/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:24:49,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:24:49,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:24:49,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:24:49,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:24:49,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:24:49,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:24:49,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:24:49,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:24:49,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:24:49,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:24:49,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:24:49,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:24:49,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:24:49,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:24:49,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:24:49,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:24:49,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:24:49,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:24:49,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:24:49,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:24:49,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:24:49,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:24:49,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:24:49,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:24:49,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:24:49,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:24:49,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:24:49,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:24:49,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:24:49,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:24:49,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:24:49,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:24:49,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:24:49,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:24:49,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:24:49,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:24:49,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:24:49,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:24:49,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:24:49,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:24:49,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:24:49,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:24:49,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:24:49,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:24:49,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:24:49,305 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:24:49,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:24:49,305 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:24:49,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:24:49,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:24:49,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:24:49,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:24:49,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:24:49,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:24:49,307 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:24:49,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:24:49,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:24:49,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:24:49,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:24:49,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:24:49,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:24:49,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:24:49,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:24:49,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:24:49,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:24:49,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:24:49,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:24:49,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:24:49,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:24:49,310 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:24:49,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:24:49,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:24:49,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:24:49,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:24:49,599 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:24:49,600 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:24:49,600 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product53.cil.c [2020-07-17 21:24:49,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99f178c6/37f7c690224348a8836b33ce1ffbca3c/FLAG32d0aa2cf [2020-07-17 21:24:50,249 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:24:50,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product53.cil.c [2020-07-17 21:24:50,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99f178c6/37f7c690224348a8836b33ce1ffbca3c/FLAG32d0aa2cf [2020-07-17 21:24:50,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99f178c6/37f7c690224348a8836b33ce1ffbca3c [2020-07-17 21:24:50,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:24:50,545 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:24:50,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:24:50,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:24:50,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:24:50,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:24:50" (1/1) ... [2020-07-17 21:24:50,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f8fa67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:50, skipping insertion in model container [2020-07-17 21:24:50,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:24:50" (1/1) ... [2020-07-17 21:24:50,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:24:50,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:24:51,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:24:51,062 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:24:51,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:24:51,216 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:24:51,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51 WrapperNode [2020-07-17 21:24:51,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:24:51,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:24:51,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:24:51,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:24:51,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... [2020-07-17 21:24:51,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:24:51,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:24:51,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:24:51,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:24:51,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:24:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:24:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:24:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:24:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:24:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:24:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:24:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:24:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:24:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:24:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:24:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:24:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:24:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:24:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:24:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:24:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:24:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:24:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:24:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:24:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:24:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:24:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:24:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-17 21:24:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:24:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:24:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:24:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:24:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:24:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:24:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:24:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:24:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:24:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:24:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:24:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:24:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:24:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:24:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:24:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:24:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:24:51,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:24:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:24:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:24:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:24:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:24:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:24:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:24:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:24:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:24:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:24:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:24:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:24:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:24:51,438 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:24:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:24:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:24:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:24:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:24:51,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:24:53,050 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:24:53,050 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:24:53,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:24:53 BoogieIcfgContainer [2020-07-17 21:24:53,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:24:53,058 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:24:53,058 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:24:53,062 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:24:53,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:24:50" (1/3) ... [2020-07-17 21:24:53,063 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4242a06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:24:53, skipping insertion in model container [2020-07-17 21:24:53,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:24:51" (2/3) ... [2020-07-17 21:24:53,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4242a06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:24:53, skipping insertion in model container [2020-07-17 21:24:53,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:24:53" (3/3) ... [2020-07-17 21:24:53,067 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product53.cil.c [2020-07-17 21:24:53,079 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:24:53,089 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:24:53,105 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:24:53,149 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:24:53,150 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:24:53,150 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:24:53,150 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:24:53,151 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:24:53,151 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:24:53,151 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:24:53,151 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:24:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2020-07-17 21:24:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:24:53,189 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:24:53,191 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:24:53,191 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:24:53,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:24:53,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1930033303, now seen corresponding path program 1 times [2020-07-17 21:24:53,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:24:53,210 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163148517] [2020-07-17 21:24:53,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:24:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:53,913 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:24:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {195#true} is VALID [2020-07-17 21:24:54,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #557#return; {195#true} is VALID [2020-07-17 21:24:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,008 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #453#return; {195#true} is VALID [2020-07-17 21:24:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #455#return; {195#true} is VALID [2020-07-17 21:24:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-17 21:24:54,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #457#return; {195#true} is VALID [2020-07-17 21:24:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,023 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #459#return; {195#true} is VALID [2020-07-17 21:24:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {195#true} is VALID [2020-07-17 21:24:54,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #549#return; {196#false} is VALID [2020-07-17 21:24:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {195#true} is VALID [2020-07-17 21:24:54,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,033 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #551#return; {196#false} is VALID [2020-07-17 21:24:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:54,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-17 21:24:54,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #553#return; {196#false} is VALID [2020-07-17 21:24:54,045 INFO L263 TraceCheckUtils]: 0: Hoare triple {195#true} call ULTIMATE.init(); {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:24:54,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {195#true} is VALID [2020-07-17 21:24:54,046 INFO L280 TraceCheckUtils]: 2: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,046 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {195#true} {195#true} #557#return; {195#true} is VALID [2020-07-17 21:24:54,047 INFO L263 TraceCheckUtils]: 4: Hoare triple {195#true} call #t~ret76 := main(); {195#true} is VALID [2020-07-17 21:24:54,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {195#true} havoc ~retValue_acc~13;havoc ~tmp~10; {195#true} is VALID [2020-07-17 21:24:54,047 INFO L263 TraceCheckUtils]: 6: Hoare triple {195#true} call select_helpers(); {195#true} is VALID [2020-07-17 21:24:54,048 INFO L280 TraceCheckUtils]: 7: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,048 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {195#true} {195#true} #453#return; {195#true} is VALID [2020-07-17 21:24:54,048 INFO L263 TraceCheckUtils]: 9: Hoare triple {195#true} call select_features(); {195#true} is VALID [2020-07-17 21:24:54,049 INFO L280 TraceCheckUtils]: 10: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,049 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {195#true} {195#true} #455#return; {195#true} is VALID [2020-07-17 21:24:54,049 INFO L263 TraceCheckUtils]: 12: Hoare triple {195#true} call #t~ret75 := valid_product(); {195#true} is VALID [2020-07-17 21:24:54,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-17 21:24:54,050 INFO L280 TraceCheckUtils]: 14: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,050 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {195#true} {195#true} #457#return; {195#true} is VALID [2020-07-17 21:24:54,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {195#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {195#true} is VALID [2020-07-17 21:24:54,051 INFO L280 TraceCheckUtils]: 17: Hoare triple {195#true} assume 0 != ~tmp~10; {195#true} is VALID [2020-07-17 21:24:54,051 INFO L263 TraceCheckUtils]: 18: Hoare triple {195#true} call setup(); {195#true} is VALID [2020-07-17 21:24:54,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,052 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {195#true} {195#true} #459#return; {195#true} is VALID [2020-07-17 21:24:54,052 INFO L263 TraceCheckUtils]: 21: Hoare triple {195#true} call runTest(); {195#true} is VALID [2020-07-17 21:24:54,053 INFO L263 TraceCheckUtils]: 22: Hoare triple {195#true} call test(); {195#true} is VALID [2020-07-17 21:24:54,053 INFO L280 TraceCheckUtils]: 23: Hoare triple {195#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {195#true} is VALID [2020-07-17 21:24:54,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {195#true} assume !true; {196#false} is VALID [2020-07-17 21:24:54,055 INFO L263 TraceCheckUtils]: 25: Hoare triple {196#false} call cleanup(); {196#false} is VALID [2020-07-17 21:24:54,056 INFO L280 TraceCheckUtils]: 26: Hoare triple {196#false} havoc ~i~0;havoc ~__cil_tmp2~0; {196#false} is VALID [2020-07-17 21:24:54,056 INFO L263 TraceCheckUtils]: 27: Hoare triple {196#false} call timeShift(); {196#false} is VALID [2020-07-17 21:24:54,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {196#false} assume !(0 != ~pumpRunning~0); {196#false} is VALID [2020-07-17 21:24:54,057 INFO L280 TraceCheckUtils]: 29: Hoare triple {196#false} assume !(0 != ~systemActive~0); {196#false} is VALID [2020-07-17 21:24:54,057 INFO L263 TraceCheckUtils]: 30: Hoare triple {196#false} call __utac_acc__Specification3_spec__1(); {196#false} is VALID [2020-07-17 21:24:54,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {196#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {196#false} is VALID [2020-07-17 21:24:54,058 INFO L263 TraceCheckUtils]: 32: Hoare triple {196#false} call #t~ret37 := isMethaneLevelCritical(); {195#true} is VALID [2020-07-17 21:24:54,058 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {195#true} is VALID [2020-07-17 21:24:54,058 INFO L280 TraceCheckUtils]: 34: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,059 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {195#true} {196#false} #549#return; {196#false} is VALID [2020-07-17 21:24:54,059 INFO L280 TraceCheckUtils]: 36: Hoare triple {196#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {196#false} is VALID [2020-07-17 21:24:54,059 INFO L280 TraceCheckUtils]: 37: Hoare triple {196#false} assume !(0 != ~tmp~6); {196#false} is VALID [2020-07-17 21:24:54,060 INFO L263 TraceCheckUtils]: 38: Hoare triple {196#false} call #t~ret38 := getWaterLevel(); {195#true} is VALID [2020-07-17 21:24:54,060 INFO L280 TraceCheckUtils]: 39: Hoare triple {195#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {195#true} is VALID [2020-07-17 21:24:54,060 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,061 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {195#true} {196#false} #551#return; {196#false} is VALID [2020-07-17 21:24:54,061 INFO L280 TraceCheckUtils]: 42: Hoare triple {196#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {196#false} is VALID [2020-07-17 21:24:54,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {196#false} assume 2 == ~tmp___0~3; {196#false} is VALID [2020-07-17 21:24:54,062 INFO L263 TraceCheckUtils]: 44: Hoare triple {196#false} call #t~ret39 := isPumpRunning(); {195#true} is VALID [2020-07-17 21:24:54,062 INFO L280 TraceCheckUtils]: 45: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-17 21:24:54,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:24:54,063 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {195#true} {196#false} #553#return; {196#false} is VALID [2020-07-17 21:24:54,063 INFO L280 TraceCheckUtils]: 48: Hoare triple {196#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {196#false} is VALID [2020-07-17 21:24:54,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {196#false} assume !(0 != ~tmp___1~1); {196#false} is VALID [2020-07-17 21:24:54,064 INFO L263 TraceCheckUtils]: 50: Hoare triple {196#false} call __automaton_fail(); {196#false} is VALID [2020-07-17 21:24:54,064 INFO L280 TraceCheckUtils]: 51: Hoare triple {196#false} assume !false; {196#false} is VALID [2020-07-17 21:24:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:24:54,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163148517] [2020-07-17 21:24:54,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:24:54,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:24:54,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505553814] [2020-07-17 21:24:54,083 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-17 21:24:54,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:24:54,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:24:54,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:24:54,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:24:54,204 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:24:54,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:24:54,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:24:54,216 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 3 states. [2020-07-17 21:24:59,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:24:59,482 INFO L93 Difference]: Finished difference Result 341 states and 445 transitions. [2020-07-17 21:24:59,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:24:59,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-17 21:24:59,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:24:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:24:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 445 transitions. [2020-07-17 21:24:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:24:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 445 transitions. [2020-07-17 21:24:59,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 445 transitions. [2020-07-17 21:25:01,099 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:01,128 INFO L225 Difference]: With dead ends: 341 [2020-07-17 21:25:01,129 INFO L226 Difference]: Without dead ends: 183 [2020-07-17 21:25:01,136 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:25:01,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-07-17 21:25:02,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 149. [2020-07-17 21:25:02,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:25:02,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 149 states. [2020-07-17 21:25:02,582 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 149 states. [2020-07-17 21:25:02,583 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 149 states. [2020-07-17 21:25:02,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:02,601 INFO L93 Difference]: Finished difference Result 183 states and 231 transitions. [2020-07-17 21:25:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 231 transitions. [2020-07-17 21:25:02,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:02,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:02,606 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 183 states. [2020-07-17 21:25:02,606 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 183 states. [2020-07-17 21:25:02,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:02,619 INFO L93 Difference]: Finished difference Result 183 states and 231 transitions. [2020-07-17 21:25:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 231 transitions. [2020-07-17 21:25:02,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:02,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:02,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:25:02,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:25:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-07-17 21:25:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 177 transitions. [2020-07-17 21:25:02,633 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 177 transitions. Word has length 52 [2020-07-17 21:25:02,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:25:02,633 INFO L479 AbstractCegarLoop]: Abstraction has 149 states and 177 transitions. [2020-07-17 21:25:02,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:25:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 177 transitions. [2020-07-17 21:25:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-17 21:25:02,637 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:25:02,637 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:25:02,637 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:25:02,637 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:25:02,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:25:02,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1692135718, now seen corresponding path program 1 times [2020-07-17 21:25:02,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:25:02,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461450740] [2020-07-17 21:25:02,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:25:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,014 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:25:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {1296#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1272#true} is VALID [2020-07-17 21:25:03,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1272#true} {1272#true} #557#return; {1272#true} is VALID [2020-07-17 21:25:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,085 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1272#true} {1272#true} #453#return; {1272#true} is VALID [2020-07-17 21:25:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,089 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1272#true} {1272#true} #455#return; {1272#true} is VALID [2020-07-17 21:25:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1272#true} is VALID [2020-07-17 21:25:03,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,095 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1272#true} {1272#true} #457#return; {1272#true} is VALID [2020-07-17 21:25:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,099 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1272#true} {1272#true} #459#return; {1272#true} is VALID [2020-07-17 21:25:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1272#true} is VALID [2020-07-17 21:25:03,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1272#true} {1273#false} #549#return; {1273#false} is VALID [2020-07-17 21:25:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1272#true} is VALID [2020-07-17 21:25:03,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1272#true} {1273#false} #551#return; {1273#false} is VALID [2020-07-17 21:25:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:03,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {1272#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1272#true} is VALID [2020-07-17 21:25:03,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1272#true} {1273#false} #553#return; {1273#false} is VALID [2020-07-17 21:25:03,120 INFO L263 TraceCheckUtils]: 0: Hoare triple {1272#true} call ULTIMATE.init(); {1296#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:25:03,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {1296#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1272#true} is VALID [2020-07-17 21:25:03,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1272#true} {1272#true} #557#return; {1272#true} is VALID [2020-07-17 21:25:03,121 INFO L263 TraceCheckUtils]: 4: Hoare triple {1272#true} call #t~ret76 := main(); {1272#true} is VALID [2020-07-17 21:25:03,122 INFO L280 TraceCheckUtils]: 5: Hoare triple {1272#true} havoc ~retValue_acc~13;havoc ~tmp~10; {1272#true} is VALID [2020-07-17 21:25:03,122 INFO L263 TraceCheckUtils]: 6: Hoare triple {1272#true} call select_helpers(); {1272#true} is VALID [2020-07-17 21:25:03,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,122 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1272#true} {1272#true} #453#return; {1272#true} is VALID [2020-07-17 21:25:03,123 INFO L263 TraceCheckUtils]: 9: Hoare triple {1272#true} call select_features(); {1272#true} is VALID [2020-07-17 21:25:03,123 INFO L280 TraceCheckUtils]: 10: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,123 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1272#true} {1272#true} #455#return; {1272#true} is VALID [2020-07-17 21:25:03,124 INFO L263 TraceCheckUtils]: 12: Hoare triple {1272#true} call #t~ret75 := valid_product(); {1272#true} is VALID [2020-07-17 21:25:03,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {1272#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1272#true} is VALID [2020-07-17 21:25:03,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,124 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1272#true} {1272#true} #457#return; {1272#true} is VALID [2020-07-17 21:25:03,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {1272#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {1272#true} is VALID [2020-07-17 21:25:03,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {1272#true} assume 0 != ~tmp~10; {1272#true} is VALID [2020-07-17 21:25:03,125 INFO L263 TraceCheckUtils]: 18: Hoare triple {1272#true} call setup(); {1272#true} is VALID [2020-07-17 21:25:03,125 INFO L280 TraceCheckUtils]: 19: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,126 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1272#true} {1272#true} #459#return; {1272#true} is VALID [2020-07-17 21:25:03,126 INFO L263 TraceCheckUtils]: 21: Hoare triple {1272#true} call runTest(); {1272#true} is VALID [2020-07-17 21:25:03,126 INFO L263 TraceCheckUtils]: 22: Hoare triple {1272#true} call test(); {1272#true} is VALID [2020-07-17 21:25:03,128 INFO L280 TraceCheckUtils]: 23: Hoare triple {1272#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1286#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:25:03,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {1286#(= 0 test_~splverifierCounter~0)} assume !false; {1286#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:25:03,131 INFO L280 TraceCheckUtils]: 25: Hoare triple {1286#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1273#false} is VALID [2020-07-17 21:25:03,132 INFO L263 TraceCheckUtils]: 26: Hoare triple {1273#false} call cleanup(); {1273#false} is VALID [2020-07-17 21:25:03,132 INFO L280 TraceCheckUtils]: 27: Hoare triple {1273#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1273#false} is VALID [2020-07-17 21:25:03,132 INFO L263 TraceCheckUtils]: 28: Hoare triple {1273#false} call timeShift(); {1273#false} is VALID [2020-07-17 21:25:03,133 INFO L280 TraceCheckUtils]: 29: Hoare triple {1273#false} assume !(0 != ~pumpRunning~0); {1273#false} is VALID [2020-07-17 21:25:03,133 INFO L280 TraceCheckUtils]: 30: Hoare triple {1273#false} assume !(0 != ~systemActive~0); {1273#false} is VALID [2020-07-17 21:25:03,133 INFO L263 TraceCheckUtils]: 31: Hoare triple {1273#false} call __utac_acc__Specification3_spec__1(); {1273#false} is VALID [2020-07-17 21:25:03,133 INFO L280 TraceCheckUtils]: 32: Hoare triple {1273#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {1273#false} is VALID [2020-07-17 21:25:03,134 INFO L263 TraceCheckUtils]: 33: Hoare triple {1273#false} call #t~ret37 := isMethaneLevelCritical(); {1272#true} is VALID [2020-07-17 21:25:03,134 INFO L280 TraceCheckUtils]: 34: Hoare triple {1272#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1272#true} is VALID [2020-07-17 21:25:03,134 INFO L280 TraceCheckUtils]: 35: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,134 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1272#true} {1273#false} #549#return; {1273#false} is VALID [2020-07-17 21:25:03,135 INFO L280 TraceCheckUtils]: 37: Hoare triple {1273#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {1273#false} is VALID [2020-07-17 21:25:03,135 INFO L280 TraceCheckUtils]: 38: Hoare triple {1273#false} assume !(0 != ~tmp~6); {1273#false} is VALID [2020-07-17 21:25:03,135 INFO L263 TraceCheckUtils]: 39: Hoare triple {1273#false} call #t~ret38 := getWaterLevel(); {1272#true} is VALID [2020-07-17 21:25:03,136 INFO L280 TraceCheckUtils]: 40: Hoare triple {1272#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1272#true} is VALID [2020-07-17 21:25:03,136 INFO L280 TraceCheckUtils]: 41: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,136 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1272#true} {1273#false} #551#return; {1273#false} is VALID [2020-07-17 21:25:03,136 INFO L280 TraceCheckUtils]: 43: Hoare triple {1273#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {1273#false} is VALID [2020-07-17 21:25:03,137 INFO L280 TraceCheckUtils]: 44: Hoare triple {1273#false} assume 2 == ~tmp___0~3; {1273#false} is VALID [2020-07-17 21:25:03,137 INFO L263 TraceCheckUtils]: 45: Hoare triple {1273#false} call #t~ret39 := isPumpRunning(); {1272#true} is VALID [2020-07-17 21:25:03,137 INFO L280 TraceCheckUtils]: 46: Hoare triple {1272#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1272#true} is VALID [2020-07-17 21:25:03,137 INFO L280 TraceCheckUtils]: 47: Hoare triple {1272#true} assume true; {1272#true} is VALID [2020-07-17 21:25:03,138 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1272#true} {1273#false} #553#return; {1273#false} is VALID [2020-07-17 21:25:03,138 INFO L280 TraceCheckUtils]: 49: Hoare triple {1273#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {1273#false} is VALID [2020-07-17 21:25:03,138 INFO L280 TraceCheckUtils]: 50: Hoare triple {1273#false} assume !(0 != ~tmp___1~1); {1273#false} is VALID [2020-07-17 21:25:03,138 INFO L263 TraceCheckUtils]: 51: Hoare triple {1273#false} call __automaton_fail(); {1273#false} is VALID [2020-07-17 21:25:03,139 INFO L280 TraceCheckUtils]: 52: Hoare triple {1273#false} assume !false; {1273#false} is VALID [2020-07-17 21:25:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:25:03,145 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461450740] [2020-07-17 21:25:03,145 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:25:03,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:25:03,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063142473] [2020-07-17 21:25:03,148 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-17 21:25:03,148 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:25:03,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:25:03,215 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:03,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:25:03,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:25:03,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:25:03,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:25:03,217 INFO L87 Difference]: Start difference. First operand 149 states and 177 transitions. Second operand 4 states. [2020-07-17 21:25:04,487 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:25:08,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:08,841 INFO L93 Difference]: Finished difference Result 274 states and 336 transitions. [2020-07-17 21:25:08,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:25:08,841 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-17 21:25:08,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:25:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:25:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 336 transitions. [2020-07-17 21:25:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:25:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 336 transitions. [2020-07-17 21:25:08,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 336 transitions. [2020-07-17 21:25:10,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:10,024 INFO L225 Difference]: With dead ends: 274 [2020-07-17 21:25:10,025 INFO L226 Difference]: Without dead ends: 167 [2020-07-17 21:25:10,027 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:25:10,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-17 21:25:11,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 140. [2020-07-17 21:25:11,493 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:25:11,493 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 140 states. [2020-07-17 21:25:11,493 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 140 states. [2020-07-17 21:25:11,493 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 140 states. [2020-07-17 21:25:11,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:11,504 INFO L93 Difference]: Finished difference Result 167 states and 207 transitions. [2020-07-17 21:25:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 207 transitions. [2020-07-17 21:25:11,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:11,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:11,512 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 167 states. [2020-07-17 21:25:11,512 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 167 states. [2020-07-17 21:25:11,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:11,522 INFO L93 Difference]: Finished difference Result 167 states and 207 transitions. [2020-07-17 21:25:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 207 transitions. [2020-07-17 21:25:11,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:11,524 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:11,525 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:25:11,525 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:25:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-17 21:25:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 165 transitions. [2020-07-17 21:25:11,535 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 165 transitions. Word has length 53 [2020-07-17 21:25:11,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:25:11,538 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 165 transitions. [2020-07-17 21:25:11,538 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:25:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2020-07-17 21:25:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:25:11,543 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:25:11,544 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:25:11,544 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:25:11,544 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:25:11,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:25:11,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1292389066, now seen corresponding path program 1 times [2020-07-17 21:25:11,545 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:25:11,545 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220267147] [2020-07-17 21:25:11,545 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:25:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:11,953 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:25:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {2249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {2227#(= 1 ~systemActive~0)} assume true; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,039 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2227#(= 1 ~systemActive~0)} {2222#true} #557#return; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2222#true} {2227#(= 1 ~systemActive~0)} #453#return; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,048 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2222#true} {2227#(= 1 ~systemActive~0)} #455#return; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:25:12,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:25:12,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2227#(= 1 ~systemActive~0)} #457#return; {2235#(= |main_#t~ret75| ~systemActive~0)} is VALID [2020-07-17 21:25:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,132 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2222#true} {2237#(not (= 0 ~systemActive~0))} #459#return; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2222#true} is VALID [2020-07-17 21:25:12,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2222#true} {2223#false} #549#return; {2223#false} is VALID [2020-07-17 21:25:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2222#true} is VALID [2020-07-17 21:25:12,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2222#true} {2223#false} #551#return; {2223#false} is VALID [2020-07-17 21:25:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:12,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {2222#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2222#true} is VALID [2020-07-17 21:25:12,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2222#true} {2223#false} #553#return; {2223#false} is VALID [2020-07-17 21:25:12,147 INFO L263 TraceCheckUtils]: 0: Hoare triple {2222#true} call ULTIMATE.init(); {2249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:25:12,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {2249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {2227#(= 1 ~systemActive~0)} assume true; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2227#(= 1 ~systemActive~0)} {2222#true} #557#return; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,159 INFO L263 TraceCheckUtils]: 4: Hoare triple {2227#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,160 INFO L280 TraceCheckUtils]: 5: Hoare triple {2227#(= 1 ~systemActive~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,160 INFO L263 TraceCheckUtils]: 6: Hoare triple {2227#(= 1 ~systemActive~0)} call select_helpers(); {2222#true} is VALID [2020-07-17 21:25:12,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,161 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2222#true} {2227#(= 1 ~systemActive~0)} #453#return; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,161 INFO L263 TraceCheckUtils]: 9: Hoare triple {2227#(= 1 ~systemActive~0)} call select_features(); {2222#true} is VALID [2020-07-17 21:25:12,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,162 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2222#true} {2227#(= 1 ~systemActive~0)} #455#return; {2227#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:25:12,162 INFO L263 TraceCheckUtils]: 12: Hoare triple {2227#(= 1 ~systemActive~0)} call #t~ret75 := valid_product(); {2222#true} is VALID [2020-07-17 21:25:12,163 INFO L280 TraceCheckUtils]: 13: Hoare triple {2222#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:25:12,164 INFO L280 TraceCheckUtils]: 14: Hoare triple {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:25:12,165 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2250#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2227#(= 1 ~systemActive~0)} #457#return; {2235#(= |main_#t~ret75| ~systemActive~0)} is VALID [2020-07-17 21:25:12,165 INFO L280 TraceCheckUtils]: 16: Hoare triple {2235#(= |main_#t~ret75| ~systemActive~0)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {2236#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-17 21:25:12,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {2236#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,166 INFO L263 TraceCheckUtils]: 18: Hoare triple {2237#(not (= 0 ~systemActive~0))} call setup(); {2222#true} is VALID [2020-07-17 21:25:12,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,167 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2222#true} {2237#(not (= 0 ~systemActive~0))} #459#return; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,168 INFO L263 TraceCheckUtils]: 21: Hoare triple {2237#(not (= 0 ~systemActive~0))} call runTest(); {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,168 INFO L263 TraceCheckUtils]: 22: Hoare triple {2237#(not (= 0 ~systemActive~0))} call test(); {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {2237#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,170 INFO L280 TraceCheckUtils]: 24: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume !false; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,177 INFO L280 TraceCheckUtils]: 25: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,178 INFO L280 TraceCheckUtils]: 26: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,179 INFO L280 TraceCheckUtils]: 27: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,180 INFO L280 TraceCheckUtils]: 28: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,181 INFO L280 TraceCheckUtils]: 29: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,183 INFO L263 TraceCheckUtils]: 32: Hoare triple {2237#(not (= 0 ~systemActive~0))} call timeShift(); {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2237#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:25:12,184 INFO L280 TraceCheckUtils]: 34: Hoare triple {2237#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2223#false} is VALID [2020-07-17 21:25:12,184 INFO L263 TraceCheckUtils]: 35: Hoare triple {2223#false} call __utac_acc__Specification3_spec__1(); {2223#false} is VALID [2020-07-17 21:25:12,185 INFO L280 TraceCheckUtils]: 36: Hoare triple {2223#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {2223#false} is VALID [2020-07-17 21:25:12,185 INFO L263 TraceCheckUtils]: 37: Hoare triple {2223#false} call #t~ret37 := isMethaneLevelCritical(); {2222#true} is VALID [2020-07-17 21:25:12,185 INFO L280 TraceCheckUtils]: 38: Hoare triple {2222#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2222#true} is VALID [2020-07-17 21:25:12,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,185 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2222#true} {2223#false} #549#return; {2223#false} is VALID [2020-07-17 21:25:12,186 INFO L280 TraceCheckUtils]: 41: Hoare triple {2223#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {2223#false} is VALID [2020-07-17 21:25:12,186 INFO L280 TraceCheckUtils]: 42: Hoare triple {2223#false} assume !(0 != ~tmp~6); {2223#false} is VALID [2020-07-17 21:25:12,186 INFO L263 TraceCheckUtils]: 43: Hoare triple {2223#false} call #t~ret38 := getWaterLevel(); {2222#true} is VALID [2020-07-17 21:25:12,186 INFO L280 TraceCheckUtils]: 44: Hoare triple {2222#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2222#true} is VALID [2020-07-17 21:25:12,187 INFO L280 TraceCheckUtils]: 45: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,187 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2222#true} {2223#false} #551#return; {2223#false} is VALID [2020-07-17 21:25:12,187 INFO L280 TraceCheckUtils]: 47: Hoare triple {2223#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {2223#false} is VALID [2020-07-17 21:25:12,187 INFO L280 TraceCheckUtils]: 48: Hoare triple {2223#false} assume 2 == ~tmp___0~3; {2223#false} is VALID [2020-07-17 21:25:12,188 INFO L263 TraceCheckUtils]: 49: Hoare triple {2223#false} call #t~ret39 := isPumpRunning(); {2222#true} is VALID [2020-07-17 21:25:12,188 INFO L280 TraceCheckUtils]: 50: Hoare triple {2222#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2222#true} is VALID [2020-07-17 21:25:12,188 INFO L280 TraceCheckUtils]: 51: Hoare triple {2222#true} assume true; {2222#true} is VALID [2020-07-17 21:25:12,188 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2222#true} {2223#false} #553#return; {2223#false} is VALID [2020-07-17 21:25:12,189 INFO L280 TraceCheckUtils]: 53: Hoare triple {2223#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {2223#false} is VALID [2020-07-17 21:25:12,189 INFO L280 TraceCheckUtils]: 54: Hoare triple {2223#false} assume !(0 != ~tmp___1~1); {2223#false} is VALID [2020-07-17 21:25:12,190 INFO L263 TraceCheckUtils]: 55: Hoare triple {2223#false} call __automaton_fail(); {2223#false} is VALID [2020-07-17 21:25:12,191 INFO L280 TraceCheckUtils]: 56: Hoare triple {2223#false} assume !false; {2223#false} is VALID [2020-07-17 21:25:12,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:25:12,204 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220267147] [2020-07-17 21:25:12,204 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:25:12,204 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:25:12,206 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847680131] [2020-07-17 21:25:12,206 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-17 21:25:12,207 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:25:12,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:25:12,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:12,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:25:12,295 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:25:12,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:25:12,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:25:12,296 INFO L87 Difference]: Start difference. First operand 140 states and 165 transitions. Second operand 8 states. [2020-07-17 21:25:13,131 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:25:14,037 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:25:14,445 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:25:14,760 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:25:23,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:23,249 INFO L93 Difference]: Finished difference Result 283 states and 350 transitions. [2020-07-17 21:25:23,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:25:23,250 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-17 21:25:23,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:25:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:25:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 350 transitions. [2020-07-17 21:25:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:25:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 350 transitions. [2020-07-17 21:25:23,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 350 transitions. [2020-07-17 21:25:24,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 350 edges. 350 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:24,433 INFO L225 Difference]: With dead ends: 283 [2020-07-17 21:25:24,433 INFO L226 Difference]: Without dead ends: 167 [2020-07-17 21:25:24,434 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:25:24,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-17 21:25:25,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 140. [2020-07-17 21:25:25,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:25:25,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 140 states. [2020-07-17 21:25:25,922 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 140 states. [2020-07-17 21:25:25,922 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 140 states. [2020-07-17 21:25:25,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:25,931 INFO L93 Difference]: Finished difference Result 167 states and 205 transitions. [2020-07-17 21:25:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 205 transitions. [2020-07-17 21:25:25,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:25,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:25,933 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 167 states. [2020-07-17 21:25:25,933 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 167 states. [2020-07-17 21:25:25,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:25,941 INFO L93 Difference]: Finished difference Result 167 states and 205 transitions. [2020-07-17 21:25:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 205 transitions. [2020-07-17 21:25:25,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:25,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:25,943 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:25:25,943 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:25:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-17 21:25:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2020-07-17 21:25:25,949 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 57 [2020-07-17 21:25:25,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:25:25,949 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2020-07-17 21:25:25,949 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:25:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2020-07-17 21:25:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-17 21:25:25,950 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:25:25,951 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] [2020-07-17 21:25:25,951 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:25:25,951 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:25:25,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:25:25,952 INFO L82 PathProgramCache]: Analyzing trace with hash 875217030, now seen corresponding path program 1 times [2020-07-17 21:25:25,952 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:25:25,952 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101597073] [2020-07-17 21:25:25,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:25:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,282 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:25:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {3234#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume true; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,403 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3198#(= 0 ~pumpRunning~0)} {3193#true} #557#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,408 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #453#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,413 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #455#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3193#true} is VALID [2020-07-17 21:25:26,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #457#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #459#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3193#true} {3255#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,494 INFO L263 TraceCheckUtils]: 2: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3193#true} is VALID [2020-07-17 21:25:26,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,495 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3193#true} {3255#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,496 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3255#(not (= 0 |old(~pumpRunning~0)|))} {3198#(= 0 ~pumpRunning~0)} #537#return; {3194#false} is VALID [2020-07-17 21:25:26,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3193#true} is VALID [2020-07-17 21:25:26,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {3193#true} assume !(0 != ~pumpRunning~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,498 INFO L263 TraceCheckUtils]: 2: Hoare triple {3198#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,500 INFO L263 TraceCheckUtils]: 5: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3193#true} is VALID [2020-07-17 21:25:26,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,502 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3193#true} {3255#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,510 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3255#(not (= 0 |old(~pumpRunning~0)|))} {3198#(= 0 ~pumpRunning~0)} #537#return; {3194#false} is VALID [2020-07-17 21:25:26,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {3194#false} assume true; {3194#false} is VALID [2020-07-17 21:25:26,511 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3194#false} {3198#(= 0 ~pumpRunning~0)} #501#return; {3194#false} is VALID [2020-07-17 21:25:26,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3193#true} is VALID [2020-07-17 21:25:26,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {3193#true} assume !(0 != ~pumpRunning~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,516 INFO L263 TraceCheckUtils]: 2: Hoare triple {3198#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3193#true} is VALID [2020-07-17 21:25:26,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {3193#true} assume !(0 != ~pumpRunning~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,518 INFO L263 TraceCheckUtils]: 5: Hoare triple {3198#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,519 INFO L280 TraceCheckUtils]: 7: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,519 INFO L263 TraceCheckUtils]: 8: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3193#true} is VALID [2020-07-17 21:25:26,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,520 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3193#true} {3255#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,521 INFO L280 TraceCheckUtils]: 11: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,522 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3255#(not (= 0 |old(~pumpRunning~0)|))} {3198#(= 0 ~pumpRunning~0)} #537#return; {3194#false} is VALID [2020-07-17 21:25:26,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {3194#false} assume true; {3194#false} is VALID [2020-07-17 21:25:26,522 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3194#false} {3198#(= 0 ~pumpRunning~0)} #501#return; {3194#false} is VALID [2020-07-17 21:25:26,522 INFO L280 TraceCheckUtils]: 15: Hoare triple {3194#false} assume true; {3194#false} is VALID [2020-07-17 21:25:26,523 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3194#false} {3198#(= 0 ~pumpRunning~0)} #515#return; {3194#false} is VALID [2020-07-17 21:25:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3193#true} is VALID [2020-07-17 21:25:26,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3193#true} {3194#false} #549#return; {3194#false} is VALID [2020-07-17 21:25:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {3193#true} is VALID [2020-07-17 21:25:26,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3193#true} {3194#false} #551#return; {3194#false} is VALID [2020-07-17 21:25:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:26,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {3193#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {3193#true} is VALID [2020-07-17 21:25:26,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3193#true} {3194#false} #553#return; {3194#false} is VALID [2020-07-17 21:25:26,541 INFO L263 TraceCheckUtils]: 0: Hoare triple {3193#true} call ULTIMATE.init(); {3234#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:25:26,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {3234#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume true; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,548 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3198#(= 0 ~pumpRunning~0)} {3193#true} #557#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,549 INFO L263 TraceCheckUtils]: 4: Hoare triple {3198#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {3198#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,549 INFO L263 TraceCheckUtils]: 6: Hoare triple {3198#(= 0 ~pumpRunning~0)} call select_helpers(); {3193#true} is VALID [2020-07-17 21:25:26,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,550 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #453#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,550 INFO L263 TraceCheckUtils]: 9: Hoare triple {3198#(= 0 ~pumpRunning~0)} call select_features(); {3193#true} is VALID [2020-07-17 21:25:26,551 INFO L280 TraceCheckUtils]: 10: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,551 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #455#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,552 INFO L263 TraceCheckUtils]: 12: Hoare triple {3198#(= 0 ~pumpRunning~0)} call #t~ret75 := valid_product(); {3193#true} is VALID [2020-07-17 21:25:26,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {3193#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3193#true} is VALID [2020-07-17 21:25:26,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,553 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #457#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,553 INFO L280 TraceCheckUtils]: 16: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,554 INFO L280 TraceCheckUtils]: 17: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,554 INFO L263 TraceCheckUtils]: 18: Hoare triple {3198#(= 0 ~pumpRunning~0)} call setup(); {3193#true} is VALID [2020-07-17 21:25:26,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,555 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3193#true} {3198#(= 0 ~pumpRunning~0)} #459#return; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,556 INFO L263 TraceCheckUtils]: 21: Hoare triple {3198#(= 0 ~pumpRunning~0)} call runTest(); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,556 INFO L263 TraceCheckUtils]: 22: Hoare triple {3198#(= 0 ~pumpRunning~0)} call test(); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,557 INFO L280 TraceCheckUtils]: 23: Hoare triple {3198#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,557 INFO L280 TraceCheckUtils]: 24: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume !false; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,558 INFO L280 TraceCheckUtils]: 25: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,559 INFO L280 TraceCheckUtils]: 26: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,560 INFO L280 TraceCheckUtils]: 27: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,561 INFO L280 TraceCheckUtils]: 28: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,561 INFO L280 TraceCheckUtils]: 29: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,562 INFO L280 TraceCheckUtils]: 30: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,563 INFO L263 TraceCheckUtils]: 32: Hoare triple {3198#(= 0 ~pumpRunning~0)} call timeShift(); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,565 INFO L280 TraceCheckUtils]: 34: Hoare triple {3198#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,565 INFO L263 TraceCheckUtils]: 35: Hoare triple {3198#(= 0 ~pumpRunning~0)} call processEnvironment(); {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,566 INFO L280 TraceCheckUtils]: 36: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3193#true} is VALID [2020-07-17 21:25:26,575 INFO L280 TraceCheckUtils]: 37: Hoare triple {3193#true} assume !(0 != ~pumpRunning~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,576 INFO L263 TraceCheckUtils]: 38: Hoare triple {3198#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,576 INFO L280 TraceCheckUtils]: 39: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3193#true} is VALID [2020-07-17 21:25:26,577 INFO L280 TraceCheckUtils]: 40: Hoare triple {3193#true} assume !(0 != ~pumpRunning~0); {3198#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:25:26,577 INFO L263 TraceCheckUtils]: 41: Hoare triple {3198#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,578 INFO L280 TraceCheckUtils]: 42: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:26,579 INFO L280 TraceCheckUtils]: 43: Hoare triple {3235#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,579 INFO L263 TraceCheckUtils]: 44: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3193#true} is VALID [2020-07-17 21:25:26,579 INFO L280 TraceCheckUtils]: 45: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,580 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3193#true} {3255#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,580 INFO L280 TraceCheckUtils]: 47: Hoare triple {3255#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3255#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:25:26,581 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3255#(not (= 0 |old(~pumpRunning~0)|))} {3198#(= 0 ~pumpRunning~0)} #537#return; {3194#false} is VALID [2020-07-17 21:25:26,581 INFO L280 TraceCheckUtils]: 49: Hoare triple {3194#false} assume true; {3194#false} is VALID [2020-07-17 21:25:26,581 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3194#false} {3198#(= 0 ~pumpRunning~0)} #501#return; {3194#false} is VALID [2020-07-17 21:25:26,582 INFO L280 TraceCheckUtils]: 51: Hoare triple {3194#false} assume true; {3194#false} is VALID [2020-07-17 21:25:26,582 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3194#false} {3198#(= 0 ~pumpRunning~0)} #515#return; {3194#false} is VALID [2020-07-17 21:25:26,582 INFO L263 TraceCheckUtils]: 53: Hoare triple {3194#false} call __utac_acc__Specification3_spec__1(); {3194#false} is VALID [2020-07-17 21:25:26,582 INFO L280 TraceCheckUtils]: 54: Hoare triple {3194#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {3194#false} is VALID [2020-07-17 21:25:26,582 INFO L263 TraceCheckUtils]: 55: Hoare triple {3194#false} call #t~ret37 := isMethaneLevelCritical(); {3193#true} is VALID [2020-07-17 21:25:26,583 INFO L280 TraceCheckUtils]: 56: Hoare triple {3193#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3193#true} is VALID [2020-07-17 21:25:26,583 INFO L280 TraceCheckUtils]: 57: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,583 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3193#true} {3194#false} #549#return; {3194#false} is VALID [2020-07-17 21:25:26,583 INFO L280 TraceCheckUtils]: 59: Hoare triple {3194#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {3194#false} is VALID [2020-07-17 21:25:26,583 INFO L280 TraceCheckUtils]: 60: Hoare triple {3194#false} assume !(0 != ~tmp~6); {3194#false} is VALID [2020-07-17 21:25:26,584 INFO L263 TraceCheckUtils]: 61: Hoare triple {3194#false} call #t~ret38 := getWaterLevel(); {3193#true} is VALID [2020-07-17 21:25:26,584 INFO L280 TraceCheckUtils]: 62: Hoare triple {3193#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {3193#true} is VALID [2020-07-17 21:25:26,584 INFO L280 TraceCheckUtils]: 63: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,584 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3193#true} {3194#false} #551#return; {3194#false} is VALID [2020-07-17 21:25:26,584 INFO L280 TraceCheckUtils]: 65: Hoare triple {3194#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {3194#false} is VALID [2020-07-17 21:25:26,585 INFO L280 TraceCheckUtils]: 66: Hoare triple {3194#false} assume 2 == ~tmp___0~3; {3194#false} is VALID [2020-07-17 21:25:26,585 INFO L263 TraceCheckUtils]: 67: Hoare triple {3194#false} call #t~ret39 := isPumpRunning(); {3193#true} is VALID [2020-07-17 21:25:26,585 INFO L280 TraceCheckUtils]: 68: Hoare triple {3193#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {3193#true} is VALID [2020-07-17 21:25:26,585 INFO L280 TraceCheckUtils]: 69: Hoare triple {3193#true} assume true; {3193#true} is VALID [2020-07-17 21:25:26,586 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {3193#true} {3194#false} #553#return; {3194#false} is VALID [2020-07-17 21:25:26,586 INFO L280 TraceCheckUtils]: 71: Hoare triple {3194#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {3194#false} is VALID [2020-07-17 21:25:26,586 INFO L280 TraceCheckUtils]: 72: Hoare triple {3194#false} assume !(0 != ~tmp___1~1); {3194#false} is VALID [2020-07-17 21:25:26,586 INFO L263 TraceCheckUtils]: 73: Hoare triple {3194#false} call __automaton_fail(); {3194#false} is VALID [2020-07-17 21:25:26,586 INFO L280 TraceCheckUtils]: 74: Hoare triple {3194#false} assume !false; {3194#false} is VALID [2020-07-17 21:25:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:25:26,598 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101597073] [2020-07-17 21:25:26,598 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:25:26,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:25:26,599 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453020596] [2020-07-17 21:25:26,599 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 75 [2020-07-17 21:25:26,600 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:25:26,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:25:26,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:26,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:25:26,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:25:26,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:25:26,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:25:26,688 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 6 states. [2020-07-17 21:25:27,295 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:25:32,726 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:25:36,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:36,768 INFO L93 Difference]: Finished difference Result 393 states and 487 transitions. [2020-07-17 21:25:36,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:25:36,769 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 75 [2020-07-17 21:25:36,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:25:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:25:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 487 transitions. [2020-07-17 21:25:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:25:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 487 transitions. [2020-07-17 21:25:36,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 487 transitions. [2020-07-17 21:25:38,590 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 487 edges. 487 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:38,600 INFO L225 Difference]: With dead ends: 393 [2020-07-17 21:25:38,601 INFO L226 Difference]: Without dead ends: 277 [2020-07-17 21:25:38,602 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:25:38,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-07-17 21:25:41,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 236. [2020-07-17 21:25:41,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:25:41,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 277 states. Second operand 236 states. [2020-07-17 21:25:41,057 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 236 states. [2020-07-17 21:25:41,057 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 236 states. [2020-07-17 21:25:41,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:41,072 INFO L93 Difference]: Finished difference Result 277 states and 329 transitions. [2020-07-17 21:25:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 329 transitions. [2020-07-17 21:25:41,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:41,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:41,073 INFO L74 IsIncluded]: Start isIncluded. First operand 236 states. Second operand 277 states. [2020-07-17 21:25:41,074 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 277 states. [2020-07-17 21:25:41,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:41,087 INFO L93 Difference]: Finished difference Result 277 states and 329 transitions. [2020-07-17 21:25:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 329 transitions. [2020-07-17 21:25:41,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:41,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:41,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:25:41,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:25:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2020-07-17 21:25:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 269 transitions. [2020-07-17 21:25:41,099 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 269 transitions. Word has length 75 [2020-07-17 21:25:41,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:25:41,100 INFO L479 AbstractCegarLoop]: Abstraction has 236 states and 269 transitions. [2020-07-17 21:25:41,100 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:25:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 269 transitions. [2020-07-17 21:25:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:25:41,102 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:25:41,102 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:25:41,102 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:25:41,102 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:25:41,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:25:41,103 INFO L82 PathProgramCache]: Analyzing trace with hash -1332654256, now seen corresponding path program 1 times [2020-07-17 21:25:41,103 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:25:41,103 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303563306] [2020-07-17 21:25:41,103 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:25:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,517 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:25:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {4752#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {4700#(= 1 ~waterLevel~0)} assume true; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4700#(= 1 ~waterLevel~0)} {4695#true} #557#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,629 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #453#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,633 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #455#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4695#true} is VALID [2020-07-17 21:25:41,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,638 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #457#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,643 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #459#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} havoc ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,685 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4695#true} {4695#true} #511#return; {4695#true} is VALID [2020-07-17 21:25:41,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {4695#true} is VALID [2020-07-17 21:25:41,685 INFO L263 TraceCheckUtils]: 1: Hoare triple {4695#true} call #t~ret25 := isHighWaterSensorDry(); {4695#true} is VALID [2020-07-17 21:25:41,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {4695#true} havoc ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {4695#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,686 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4695#true} {4695#true} #511#return; {4695#true} is VALID [2020-07-17 21:25:41,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {4695#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {4695#true} is VALID [2020-07-17 21:25:41,687 INFO L280 TraceCheckUtils]: 7: Hoare triple {4695#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4695#true} is VALID [2020-07-17 21:25:41,687 INFO L280 TraceCheckUtils]: 8: Hoare triple {4695#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4695#true} is VALID [2020-07-17 21:25:41,687 INFO L280 TraceCheckUtils]: 9: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,688 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4695#true} {4695#true} #523#return; {4695#true} is VALID [2020-07-17 21:25:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,691 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4695#true} {4695#true} #527#return; {4695#true} is VALID [2020-07-17 21:25:41,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4695#true} is VALID [2020-07-17 21:25:41,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume 0 == ~pumpRunning~0; {4695#true} is VALID [2020-07-17 21:25:41,692 INFO L263 TraceCheckUtils]: 2: Hoare triple {4695#true} call #t~ret5 := isHighWaterLevel(); {4695#true} is VALID [2020-07-17 21:25:41,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {4695#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {4695#true} is VALID [2020-07-17 21:25:41,693 INFO L263 TraceCheckUtils]: 4: Hoare triple {4695#true} call #t~ret25 := isHighWaterSensorDry(); {4695#true} is VALID [2020-07-17 21:25:41,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {4695#true} havoc ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {4695#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,693 INFO L280 TraceCheckUtils]: 7: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,694 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4695#true} {4695#true} #511#return; {4695#true} is VALID [2020-07-17 21:25:41,694 INFO L280 TraceCheckUtils]: 9: Hoare triple {4695#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {4695#true} is VALID [2020-07-17 21:25:41,694 INFO L280 TraceCheckUtils]: 10: Hoare triple {4695#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4695#true} is VALID [2020-07-17 21:25:41,694 INFO L280 TraceCheckUtils]: 11: Hoare triple {4695#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4695#true} is VALID [2020-07-17 21:25:41,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,695 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4695#true} {4695#true} #523#return; {4695#true} is VALID [2020-07-17 21:25:41,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {4695#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {4695#true} is VALID [2020-07-17 21:25:41,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {4695#true} assume !(0 != ~tmp~1); {4695#true} is VALID [2020-07-17 21:25:41,696 INFO L263 TraceCheckUtils]: 16: Hoare triple {4695#true} call processEnvironment__wrappee__base(); {4695#true} is VALID [2020-07-17 21:25:41,696 INFO L280 TraceCheckUtils]: 17: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,696 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4695#true} {4695#true} #527#return; {4695#true} is VALID [2020-07-17 21:25:41,697 INFO L280 TraceCheckUtils]: 19: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,697 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4695#true} {4695#true} #537#return; {4695#true} is VALID [2020-07-17 21:25:41,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4695#true} is VALID [2020-07-17 21:25:41,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume !(0 != ~pumpRunning~0); {4695#true} is VALID [2020-07-17 21:25:41,699 INFO L263 TraceCheckUtils]: 2: Hoare triple {4695#true} call processEnvironment__wrappee__highWaterSensor(); {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:41,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4695#true} is VALID [2020-07-17 21:25:41,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {4695#true} assume 0 == ~pumpRunning~0; {4695#true} is VALID [2020-07-17 21:25:41,700 INFO L263 TraceCheckUtils]: 5: Hoare triple {4695#true} call #t~ret5 := isHighWaterLevel(); {4695#true} is VALID [2020-07-17 21:25:41,701 INFO L280 TraceCheckUtils]: 6: Hoare triple {4695#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {4695#true} is VALID [2020-07-17 21:25:41,701 INFO L263 TraceCheckUtils]: 7: Hoare triple {4695#true} call #t~ret25 := isHighWaterSensorDry(); {4695#true} is VALID [2020-07-17 21:25:41,701 INFO L280 TraceCheckUtils]: 8: Hoare triple {4695#true} havoc ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {4695#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,702 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4695#true} {4695#true} #511#return; {4695#true} is VALID [2020-07-17 21:25:41,702 INFO L280 TraceCheckUtils]: 12: Hoare triple {4695#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {4695#true} is VALID [2020-07-17 21:25:41,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {4695#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4695#true} is VALID [2020-07-17 21:25:41,703 INFO L280 TraceCheckUtils]: 14: Hoare triple {4695#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4695#true} is VALID [2020-07-17 21:25:41,703 INFO L280 TraceCheckUtils]: 15: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,703 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4695#true} {4695#true} #523#return; {4695#true} is VALID [2020-07-17 21:25:41,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {4695#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {4695#true} is VALID [2020-07-17 21:25:41,704 INFO L280 TraceCheckUtils]: 18: Hoare triple {4695#true} assume !(0 != ~tmp~1); {4695#true} is VALID [2020-07-17 21:25:41,704 INFO L263 TraceCheckUtils]: 19: Hoare triple {4695#true} call processEnvironment__wrappee__base(); {4695#true} is VALID [2020-07-17 21:25:41,704 INFO L280 TraceCheckUtils]: 20: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,704 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4695#true} {4695#true} #527#return; {4695#true} is VALID [2020-07-17 21:25:41,705 INFO L280 TraceCheckUtils]: 22: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,705 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4695#true} {4695#true} #537#return; {4695#true} is VALID [2020-07-17 21:25:41,705 INFO L280 TraceCheckUtils]: 24: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,705 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4695#true} {4695#true} #501#return; {4695#true} is VALID [2020-07-17 21:25:41,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4695#true} is VALID [2020-07-17 21:25:41,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume !(0 != ~pumpRunning~0); {4695#true} is VALID [2020-07-17 21:25:41,707 INFO L263 TraceCheckUtils]: 2: Hoare triple {4695#true} call processEnvironment__wrappee__lowWaterSensor(); {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:41,708 INFO L280 TraceCheckUtils]: 3: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4695#true} is VALID [2020-07-17 21:25:41,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {4695#true} assume !(0 != ~pumpRunning~0); {4695#true} is VALID [2020-07-17 21:25:41,709 INFO L263 TraceCheckUtils]: 5: Hoare triple {4695#true} call processEnvironment__wrappee__highWaterSensor(); {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:41,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4695#true} is VALID [2020-07-17 21:25:41,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {4695#true} assume 0 == ~pumpRunning~0; {4695#true} is VALID [2020-07-17 21:25:41,709 INFO L263 TraceCheckUtils]: 8: Hoare triple {4695#true} call #t~ret5 := isHighWaterLevel(); {4695#true} is VALID [2020-07-17 21:25:41,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {4695#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {4695#true} is VALID [2020-07-17 21:25:41,710 INFO L263 TraceCheckUtils]: 10: Hoare triple {4695#true} call #t~ret25 := isHighWaterSensorDry(); {4695#true} is VALID [2020-07-17 21:25:41,710 INFO L280 TraceCheckUtils]: 11: Hoare triple {4695#true} havoc ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,710 INFO L280 TraceCheckUtils]: 12: Hoare triple {4695#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,711 INFO L280 TraceCheckUtils]: 13: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,711 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4695#true} {4695#true} #511#return; {4695#true} is VALID [2020-07-17 21:25:41,711 INFO L280 TraceCheckUtils]: 15: Hoare triple {4695#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {4695#true} is VALID [2020-07-17 21:25:41,711 INFO L280 TraceCheckUtils]: 16: Hoare triple {4695#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4695#true} is VALID [2020-07-17 21:25:41,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {4695#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4695#true} is VALID [2020-07-17 21:25:41,712 INFO L280 TraceCheckUtils]: 18: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,712 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4695#true} {4695#true} #523#return; {4695#true} is VALID [2020-07-17 21:25:41,712 INFO L280 TraceCheckUtils]: 20: Hoare triple {4695#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {4695#true} is VALID [2020-07-17 21:25:41,713 INFO L280 TraceCheckUtils]: 21: Hoare triple {4695#true} assume !(0 != ~tmp~1); {4695#true} is VALID [2020-07-17 21:25:41,713 INFO L263 TraceCheckUtils]: 22: Hoare triple {4695#true} call processEnvironment__wrappee__base(); {4695#true} is VALID [2020-07-17 21:25:41,713 INFO L280 TraceCheckUtils]: 23: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,713 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4695#true} {4695#true} #527#return; {4695#true} is VALID [2020-07-17 21:25:41,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,714 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4695#true} {4695#true} #537#return; {4695#true} is VALID [2020-07-17 21:25:41,714 INFO L280 TraceCheckUtils]: 27: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,714 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4695#true} {4695#true} #501#return; {4695#true} is VALID [2020-07-17 21:25:41,714 INFO L280 TraceCheckUtils]: 29: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,715 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #515#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4695#true} is VALID [2020-07-17 21:25:41,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #549#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:25:41,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:25:41,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#(= |getWaterLevel_#res| ~waterLevel~0)} {4700#(= 1 ~waterLevel~0)} #551#return; {4747#(= 1 |__utac_acc__Specification3_spec__1_#t~ret38|)} is VALID [2020-07-17 21:25:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:25:41,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {4695#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4695#true} is VALID [2020-07-17 21:25:41,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,744 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4695#true} {4696#false} #553#return; {4696#false} is VALID [2020-07-17 21:25:41,748 INFO L263 TraceCheckUtils]: 0: Hoare triple {4695#true} call ULTIMATE.init(); {4752#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:25:41,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {4752#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {4700#(= 1 ~waterLevel~0)} assume true; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,772 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4700#(= 1 ~waterLevel~0)} {4695#true} #557#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,772 INFO L263 TraceCheckUtils]: 4: Hoare triple {4700#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {4700#(= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,773 INFO L263 TraceCheckUtils]: 6: Hoare triple {4700#(= 1 ~waterLevel~0)} call select_helpers(); {4695#true} is VALID [2020-07-17 21:25:41,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,774 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #453#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,775 INFO L263 TraceCheckUtils]: 9: Hoare triple {4700#(= 1 ~waterLevel~0)} call select_features(); {4695#true} is VALID [2020-07-17 21:25:41,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,775 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #455#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,776 INFO L263 TraceCheckUtils]: 12: Hoare triple {4700#(= 1 ~waterLevel~0)} call #t~ret75 := valid_product(); {4695#true} is VALID [2020-07-17 21:25:41,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {4695#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4695#true} is VALID [2020-07-17 21:25:41,776 INFO L280 TraceCheckUtils]: 14: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,777 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #457#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {4700#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,778 INFO L280 TraceCheckUtils]: 17: Hoare triple {4700#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,778 INFO L263 TraceCheckUtils]: 18: Hoare triple {4700#(= 1 ~waterLevel~0)} call setup(); {4695#true} is VALID [2020-07-17 21:25:41,778 INFO L280 TraceCheckUtils]: 19: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,779 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #459#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,780 INFO L263 TraceCheckUtils]: 21: Hoare triple {4700#(= 1 ~waterLevel~0)} call runTest(); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,780 INFO L263 TraceCheckUtils]: 22: Hoare triple {4700#(= 1 ~waterLevel~0)} call test(); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,781 INFO L280 TraceCheckUtils]: 23: Hoare triple {4700#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,781 INFO L280 TraceCheckUtils]: 24: Hoare triple {4700#(= 1 ~waterLevel~0)} assume !false; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,782 INFO L280 TraceCheckUtils]: 25: Hoare triple {4700#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,782 INFO L280 TraceCheckUtils]: 26: Hoare triple {4700#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,783 INFO L280 TraceCheckUtils]: 27: Hoare triple {4700#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~0); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,783 INFO L280 TraceCheckUtils]: 28: Hoare triple {4700#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,784 INFO L280 TraceCheckUtils]: 29: Hoare triple {4700#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {4700#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,785 INFO L280 TraceCheckUtils]: 31: Hoare triple {4700#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,786 INFO L263 TraceCheckUtils]: 32: Hoare triple {4700#(= 1 ~waterLevel~0)} call timeShift(); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,786 INFO L280 TraceCheckUtils]: 33: Hoare triple {4700#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,787 INFO L280 TraceCheckUtils]: 34: Hoare triple {4700#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,788 INFO L263 TraceCheckUtils]: 35: Hoare triple {4700#(= 1 ~waterLevel~0)} call processEnvironment(); {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:41,788 INFO L280 TraceCheckUtils]: 36: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4695#true} is VALID [2020-07-17 21:25:41,788 INFO L280 TraceCheckUtils]: 37: Hoare triple {4695#true} assume !(0 != ~pumpRunning~0); {4695#true} is VALID [2020-07-17 21:25:41,801 INFO L263 TraceCheckUtils]: 38: Hoare triple {4695#true} call processEnvironment__wrappee__lowWaterSensor(); {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:41,802 INFO L280 TraceCheckUtils]: 39: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4695#true} is VALID [2020-07-17 21:25:41,802 INFO L280 TraceCheckUtils]: 40: Hoare triple {4695#true} assume !(0 != ~pumpRunning~0); {4695#true} is VALID [2020-07-17 21:25:41,804 INFO L263 TraceCheckUtils]: 41: Hoare triple {4695#true} call processEnvironment__wrappee__highWaterSensor(); {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:25:41,805 INFO L280 TraceCheckUtils]: 42: Hoare triple {4753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4695#true} is VALID [2020-07-17 21:25:41,805 INFO L280 TraceCheckUtils]: 43: Hoare triple {4695#true} assume 0 == ~pumpRunning~0; {4695#true} is VALID [2020-07-17 21:25:41,805 INFO L263 TraceCheckUtils]: 44: Hoare triple {4695#true} call #t~ret5 := isHighWaterLevel(); {4695#true} is VALID [2020-07-17 21:25:41,805 INFO L280 TraceCheckUtils]: 45: Hoare triple {4695#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {4695#true} is VALID [2020-07-17 21:25:41,806 INFO L263 TraceCheckUtils]: 46: Hoare triple {4695#true} call #t~ret25 := isHighWaterSensorDry(); {4695#true} is VALID [2020-07-17 21:25:41,806 INFO L280 TraceCheckUtils]: 47: Hoare triple {4695#true} havoc ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,806 INFO L280 TraceCheckUtils]: 48: Hoare triple {4695#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4695#true} is VALID [2020-07-17 21:25:41,806 INFO L280 TraceCheckUtils]: 49: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,806 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4695#true} {4695#true} #511#return; {4695#true} is VALID [2020-07-17 21:25:41,807 INFO L280 TraceCheckUtils]: 51: Hoare triple {4695#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {4695#true} is VALID [2020-07-17 21:25:41,807 INFO L280 TraceCheckUtils]: 52: Hoare triple {4695#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4695#true} is VALID [2020-07-17 21:25:41,807 INFO L280 TraceCheckUtils]: 53: Hoare triple {4695#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4695#true} is VALID [2020-07-17 21:25:41,807 INFO L280 TraceCheckUtils]: 54: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,808 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4695#true} {4695#true} #523#return; {4695#true} is VALID [2020-07-17 21:25:41,808 INFO L280 TraceCheckUtils]: 56: Hoare triple {4695#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {4695#true} is VALID [2020-07-17 21:25:41,808 INFO L280 TraceCheckUtils]: 57: Hoare triple {4695#true} assume !(0 != ~tmp~1); {4695#true} is VALID [2020-07-17 21:25:41,808 INFO L263 TraceCheckUtils]: 58: Hoare triple {4695#true} call processEnvironment__wrappee__base(); {4695#true} is VALID [2020-07-17 21:25:41,808 INFO L280 TraceCheckUtils]: 59: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,809 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4695#true} {4695#true} #527#return; {4695#true} is VALID [2020-07-17 21:25:41,809 INFO L280 TraceCheckUtils]: 61: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,809 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4695#true} {4695#true} #537#return; {4695#true} is VALID [2020-07-17 21:25:41,809 INFO L280 TraceCheckUtils]: 63: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,809 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4695#true} {4695#true} #501#return; {4695#true} is VALID [2020-07-17 21:25:41,810 INFO L280 TraceCheckUtils]: 65: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,811 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #515#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,811 INFO L263 TraceCheckUtils]: 67: Hoare triple {4700#(= 1 ~waterLevel~0)} call __utac_acc__Specification3_spec__1(); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,812 INFO L280 TraceCheckUtils]: 68: Hoare triple {4700#(= 1 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,812 INFO L263 TraceCheckUtils]: 69: Hoare triple {4700#(= 1 ~waterLevel~0)} call #t~ret37 := isMethaneLevelCritical(); {4695#true} is VALID [2020-07-17 21:25:41,812 INFO L280 TraceCheckUtils]: 70: Hoare triple {4695#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4695#true} is VALID [2020-07-17 21:25:41,813 INFO L280 TraceCheckUtils]: 71: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,813 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4695#true} {4700#(= 1 ~waterLevel~0)} #549#return; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,814 INFO L280 TraceCheckUtils]: 73: Hoare triple {4700#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,814 INFO L280 TraceCheckUtils]: 74: Hoare triple {4700#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {4700#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:25:41,815 INFO L263 TraceCheckUtils]: 75: Hoare triple {4700#(= 1 ~waterLevel~0)} call #t~ret38 := getWaterLevel(); {4695#true} is VALID [2020-07-17 21:25:41,815 INFO L280 TraceCheckUtils]: 76: Hoare triple {4695#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:25:41,816 INFO L280 TraceCheckUtils]: 77: Hoare triple {4818#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:25:41,816 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4818#(= |getWaterLevel_#res| ~waterLevel~0)} {4700#(= 1 ~waterLevel~0)} #551#return; {4747#(= 1 |__utac_acc__Specification3_spec__1_#t~ret38|)} is VALID [2020-07-17 21:25:41,817 INFO L280 TraceCheckUtils]: 79: Hoare triple {4747#(= 1 |__utac_acc__Specification3_spec__1_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {4748#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~3)} is VALID [2020-07-17 21:25:41,818 INFO L280 TraceCheckUtils]: 80: Hoare triple {4748#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~3)} assume 2 == ~tmp___0~3; {4696#false} is VALID [2020-07-17 21:25:41,818 INFO L263 TraceCheckUtils]: 81: Hoare triple {4696#false} call #t~ret39 := isPumpRunning(); {4695#true} is VALID [2020-07-17 21:25:41,818 INFO L280 TraceCheckUtils]: 82: Hoare triple {4695#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4695#true} is VALID [2020-07-17 21:25:41,818 INFO L280 TraceCheckUtils]: 83: Hoare triple {4695#true} assume true; {4695#true} is VALID [2020-07-17 21:25:41,818 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {4695#true} {4696#false} #553#return; {4696#false} is VALID [2020-07-17 21:25:41,819 INFO L280 TraceCheckUtils]: 85: Hoare triple {4696#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {4696#false} is VALID [2020-07-17 21:25:41,819 INFO L280 TraceCheckUtils]: 86: Hoare triple {4696#false} assume !(0 != ~tmp___1~1); {4696#false} is VALID [2020-07-17 21:25:41,819 INFO L263 TraceCheckUtils]: 87: Hoare triple {4696#false} call __automaton_fail(); {4696#false} is VALID [2020-07-17 21:25:41,819 INFO L280 TraceCheckUtils]: 88: Hoare triple {4696#false} assume !false; {4696#false} is VALID [2020-07-17 21:25:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:25:41,833 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303563306] [2020-07-17 21:25:41,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:25:41,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:25:41,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229753688] [2020-07-17 21:25:41,836 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-17 21:25:41,838 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:25:41,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:25:41,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:41,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:25:41,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:25:41,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:25:41,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:25:41,938 INFO L87 Difference]: Start difference. First operand 236 states and 269 transitions. Second operand 8 states. [2020-07-17 21:25:42,814 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:25:50,194 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:25:50,809 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:25:51,237 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:25:51,619 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:25:57,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:57,396 INFO L93 Difference]: Finished difference Result 614 states and 761 transitions. [2020-07-17 21:25:57,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:25:57,396 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-17 21:25:57,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:25:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:25:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 506 transitions. [2020-07-17 21:25:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:25:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 506 transitions. [2020-07-17 21:25:57,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 506 transitions. [2020-07-17 21:25:59,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 506 edges. 506 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:59,262 INFO L225 Difference]: With dead ends: 614 [2020-07-17 21:25:59,263 INFO L226 Difference]: Without dead ends: 402 [2020-07-17 21:25:59,264 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:25:59,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2020-07-17 21:26:02,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 362. [2020-07-17 21:26:02,689 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:26:02,689 INFO L82 GeneralOperation]: Start isEquivalent. First operand 402 states. Second operand 362 states. [2020-07-17 21:26:02,689 INFO L74 IsIncluded]: Start isIncluded. First operand 402 states. Second operand 362 states. [2020-07-17 21:26:02,690 INFO L87 Difference]: Start difference. First operand 402 states. Second operand 362 states. [2020-07-17 21:26:02,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:26:02,708 INFO L93 Difference]: Finished difference Result 402 states and 485 transitions. [2020-07-17 21:26:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 485 transitions. [2020-07-17 21:26:02,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:26:02,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:26:02,710 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand 402 states. [2020-07-17 21:26:02,710 INFO L87 Difference]: Start difference. First operand 362 states. Second operand 402 states. [2020-07-17 21:26:02,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:26:02,727 INFO L93 Difference]: Finished difference Result 402 states and 485 transitions. [2020-07-17 21:26:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 485 transitions. [2020-07-17 21:26:02,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:26:02,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:26:02,729 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:26:02,730 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:26:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2020-07-17 21:26:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 420 transitions. [2020-07-17 21:26:02,745 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 420 transitions. Word has length 89 [2020-07-17 21:26:02,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:26:02,746 INFO L479 AbstractCegarLoop]: Abstraction has 362 states and 420 transitions. [2020-07-17 21:26:02,746 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:26:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 420 transitions. [2020-07-17 21:26:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:26:02,748 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:26:02,748 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:26:02,748 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:26:02,749 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:26:02,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:26:02,749 INFO L82 PathProgramCache]: Analyzing trace with hash -920967306, now seen corresponding path program 1 times [2020-07-17 21:26:02,749 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:26:02,749 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827245755] [2020-07-17 21:26:02,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:26:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,158 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:26:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {7028#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {6974#(= 1 ~waterLevel~0)} assume true; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6974#(= 1 ~waterLevel~0)} {6969#true} #557#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #453#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,227 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #455#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6969#true} is VALID [2020-07-17 21:26:03,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #457#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,237 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #459#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {7029#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:26:03,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:26:03,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {6974#(= 1 ~waterLevel~0)} #503#return; {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} havoc ~retValue_acc~8; {6969#true} is VALID [2020-07-17 21:26:03,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,346 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #511#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {6969#true} is VALID [2020-07-17 21:26:03,346 INFO L263 TraceCheckUtils]: 1: Hoare triple {6969#true} call #t~ret25 := isHighWaterSensorDry(); {6969#true} is VALID [2020-07-17 21:26:03,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {6969#true} havoc ~retValue_acc~8; {6969#true} is VALID [2020-07-17 21:26:03,347 INFO L280 TraceCheckUtils]: 3: Hoare triple {6969#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,348 INFO L280 TraceCheckUtils]: 4: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,349 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #511#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,350 INFO L280 TraceCheckUtils]: 7: Hoare triple {7058#(<= ~waterLevel~0 1)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,351 INFO L280 TraceCheckUtils]: 8: Hoare triple {7058#(<= ~waterLevel~0 1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,351 INFO L280 TraceCheckUtils]: 9: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,352 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #523#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,356 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6969#true} {7058#(<= ~waterLevel~0 1)} #527#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6969#true} is VALID [2020-07-17 21:26:03,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume 0 == ~pumpRunning~0; {6969#true} is VALID [2020-07-17 21:26:03,357 INFO L263 TraceCheckUtils]: 2: Hoare triple {6969#true} call #t~ret5 := isHighWaterLevel(); {6969#true} is VALID [2020-07-17 21:26:03,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {6969#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {6969#true} is VALID [2020-07-17 21:26:03,357 INFO L263 TraceCheckUtils]: 4: Hoare triple {6969#true} call #t~ret25 := isHighWaterSensorDry(); {6969#true} is VALID [2020-07-17 21:26:03,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {6969#true} havoc ~retValue_acc~8; {6969#true} is VALID [2020-07-17 21:26:03,359 INFO L280 TraceCheckUtils]: 6: Hoare triple {6969#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,359 INFO L280 TraceCheckUtils]: 7: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,360 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #511#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,361 INFO L280 TraceCheckUtils]: 9: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,361 INFO L280 TraceCheckUtils]: 10: Hoare triple {7058#(<= ~waterLevel~0 1)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,362 INFO L280 TraceCheckUtils]: 11: Hoare triple {7058#(<= ~waterLevel~0 1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,363 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #523#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {7058#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,365 INFO L263 TraceCheckUtils]: 16: Hoare triple {7058#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {6969#true} is VALID [2020-07-17 21:26:03,365 INFO L280 TraceCheckUtils]: 17: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,365 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6969#true} {7058#(<= ~waterLevel~0 1)} #527#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,366 INFO L280 TraceCheckUtils]: 19: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,367 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #537#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6969#true} is VALID [2020-07-17 21:26:03,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume !(0 != ~pumpRunning~0); {6969#true} is VALID [2020-07-17 21:26:03,369 INFO L263 TraceCheckUtils]: 2: Hoare triple {6969#true} call processEnvironment__wrappee__highWaterSensor(); {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:03,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6969#true} is VALID [2020-07-17 21:26:03,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {6969#true} assume 0 == ~pumpRunning~0; {6969#true} is VALID [2020-07-17 21:26:03,369 INFO L263 TraceCheckUtils]: 5: Hoare triple {6969#true} call #t~ret5 := isHighWaterLevel(); {6969#true} is VALID [2020-07-17 21:26:03,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {6969#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {6969#true} is VALID [2020-07-17 21:26:03,370 INFO L263 TraceCheckUtils]: 7: Hoare triple {6969#true} call #t~ret25 := isHighWaterSensorDry(); {6969#true} is VALID [2020-07-17 21:26:03,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {6969#true} havoc ~retValue_acc~8; {6969#true} is VALID [2020-07-17 21:26:03,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {6969#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,372 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #511#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,373 INFO L280 TraceCheckUtils]: 12: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,373 INFO L280 TraceCheckUtils]: 13: Hoare triple {7058#(<= ~waterLevel~0 1)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,374 INFO L280 TraceCheckUtils]: 14: Hoare triple {7058#(<= ~waterLevel~0 1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,374 INFO L280 TraceCheckUtils]: 15: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,375 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #523#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,376 INFO L280 TraceCheckUtils]: 18: Hoare triple {7058#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,376 INFO L263 TraceCheckUtils]: 19: Hoare triple {7058#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {6969#true} is VALID [2020-07-17 21:26:03,377 INFO L280 TraceCheckUtils]: 20: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,377 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6969#true} {7058#(<= ~waterLevel~0 1)} #527#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,378 INFO L280 TraceCheckUtils]: 22: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,378 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #537#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,379 INFO L280 TraceCheckUtils]: 24: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,380 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #501#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6969#true} is VALID [2020-07-17 21:26:03,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume !(0 != ~pumpRunning~0); {6969#true} is VALID [2020-07-17 21:26:03,381 INFO L263 TraceCheckUtils]: 2: Hoare triple {6969#true} call processEnvironment__wrappee__lowWaterSensor(); {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:03,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6969#true} is VALID [2020-07-17 21:26:03,382 INFO L280 TraceCheckUtils]: 4: Hoare triple {6969#true} assume !(0 != ~pumpRunning~0); {6969#true} is VALID [2020-07-17 21:26:03,383 INFO L263 TraceCheckUtils]: 5: Hoare triple {6969#true} call processEnvironment__wrappee__highWaterSensor(); {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:03,383 INFO L280 TraceCheckUtils]: 6: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6969#true} is VALID [2020-07-17 21:26:03,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {6969#true} assume 0 == ~pumpRunning~0; {6969#true} is VALID [2020-07-17 21:26:03,383 INFO L263 TraceCheckUtils]: 8: Hoare triple {6969#true} call #t~ret5 := isHighWaterLevel(); {6969#true} is VALID [2020-07-17 21:26:03,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {6969#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {6969#true} is VALID [2020-07-17 21:26:03,384 INFO L263 TraceCheckUtils]: 10: Hoare triple {6969#true} call #t~ret25 := isHighWaterSensorDry(); {6969#true} is VALID [2020-07-17 21:26:03,384 INFO L280 TraceCheckUtils]: 11: Hoare triple {6969#true} havoc ~retValue_acc~8; {6969#true} is VALID [2020-07-17 21:26:03,385 INFO L280 TraceCheckUtils]: 12: Hoare triple {6969#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,386 INFO L280 TraceCheckUtils]: 13: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,386 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #511#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,388 INFO L280 TraceCheckUtils]: 16: Hoare triple {7058#(<= ~waterLevel~0 1)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,388 INFO L280 TraceCheckUtils]: 17: Hoare triple {7058#(<= ~waterLevel~0 1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,389 INFO L280 TraceCheckUtils]: 18: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,390 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #523#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,390 INFO L280 TraceCheckUtils]: 20: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {7058#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,391 INFO L263 TraceCheckUtils]: 22: Hoare triple {7058#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {6969#true} is VALID [2020-07-17 21:26:03,391 INFO L280 TraceCheckUtils]: 23: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,392 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6969#true} {7058#(<= ~waterLevel~0 1)} #527#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,392 INFO L280 TraceCheckUtils]: 25: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,393 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #537#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,394 INFO L280 TraceCheckUtils]: 27: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,394 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #501#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,395 INFO L280 TraceCheckUtils]: 29: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,396 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6987#(<= 2 ~waterLevel~0)} #515#return; {6970#false} is VALID [2020-07-17 21:26:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6969#true} is VALID [2020-07-17 21:26:03,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6969#true} {6970#false} #549#return; {6970#false} is VALID [2020-07-17 21:26:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6969#true} is VALID [2020-07-17 21:26:03,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6969#true} {6970#false} #551#return; {6970#false} is VALID [2020-07-17 21:26:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:03,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {6969#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {6969#true} is VALID [2020-07-17 21:26:03,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,408 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6969#true} {6970#false} #553#return; {6970#false} is VALID [2020-07-17 21:26:03,412 INFO L263 TraceCheckUtils]: 0: Hoare triple {6969#true} call ULTIMATE.init(); {7028#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:26:03,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {7028#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,418 INFO L280 TraceCheckUtils]: 2: Hoare triple {6974#(= 1 ~waterLevel~0)} assume true; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,418 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6974#(= 1 ~waterLevel~0)} {6969#true} #557#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,419 INFO L263 TraceCheckUtils]: 4: Hoare triple {6974#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {6974#(= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,420 INFO L263 TraceCheckUtils]: 6: Hoare triple {6974#(= 1 ~waterLevel~0)} call select_helpers(); {6969#true} is VALID [2020-07-17 21:26:03,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,421 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #453#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,421 INFO L263 TraceCheckUtils]: 9: Hoare triple {6974#(= 1 ~waterLevel~0)} call select_features(); {6969#true} is VALID [2020-07-17 21:26:03,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,422 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #455#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,422 INFO L263 TraceCheckUtils]: 12: Hoare triple {6974#(= 1 ~waterLevel~0)} call #t~ret75 := valid_product(); {6969#true} is VALID [2020-07-17 21:26:03,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {6969#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6969#true} is VALID [2020-07-17 21:26:03,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,423 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #457#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {6974#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,425 INFO L280 TraceCheckUtils]: 17: Hoare triple {6974#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,425 INFO L263 TraceCheckUtils]: 18: Hoare triple {6974#(= 1 ~waterLevel~0)} call setup(); {6969#true} is VALID [2020-07-17 21:26:03,425 INFO L280 TraceCheckUtils]: 19: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,426 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6969#true} {6974#(= 1 ~waterLevel~0)} #459#return; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,427 INFO L263 TraceCheckUtils]: 21: Hoare triple {6974#(= 1 ~waterLevel~0)} call runTest(); {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,427 INFO L263 TraceCheckUtils]: 22: Hoare triple {6974#(= 1 ~waterLevel~0)} call test(); {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,428 INFO L280 TraceCheckUtils]: 23: Hoare triple {6974#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,429 INFO L280 TraceCheckUtils]: 24: Hoare triple {6974#(= 1 ~waterLevel~0)} assume !false; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,430 INFO L280 TraceCheckUtils]: 25: Hoare triple {6974#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,430 INFO L280 TraceCheckUtils]: 26: Hoare triple {6974#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,431 INFO L280 TraceCheckUtils]: 27: Hoare triple {6974#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {6974#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,432 INFO L263 TraceCheckUtils]: 28: Hoare triple {6974#(= 1 ~waterLevel~0)} call waterRise(); {7029#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:26:03,433 INFO L280 TraceCheckUtils]: 29: Hoare triple {7029#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:26:03,433 INFO L280 TraceCheckUtils]: 30: Hoare triple {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:26:03,434 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7030#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {6974#(= 1 ~waterLevel~0)} #503#return; {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,435 INFO L280 TraceCheckUtils]: 32: Hoare triple {6987#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,435 INFO L280 TraceCheckUtils]: 33: Hoare triple {6987#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,436 INFO L280 TraceCheckUtils]: 34: Hoare triple {6987#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,436 INFO L280 TraceCheckUtils]: 35: Hoare triple {6987#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,437 INFO L263 TraceCheckUtils]: 36: Hoare triple {6987#(<= 2 ~waterLevel~0)} call timeShift(); {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,438 INFO L280 TraceCheckUtils]: 37: Hoare triple {6987#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,438 INFO L280 TraceCheckUtils]: 38: Hoare triple {6987#(<= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {6987#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:26:03,439 INFO L263 TraceCheckUtils]: 39: Hoare triple {6987#(<= 2 ~waterLevel~0)} call processEnvironment(); {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:03,439 INFO L280 TraceCheckUtils]: 40: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6969#true} is VALID [2020-07-17 21:26:03,439 INFO L280 TraceCheckUtils]: 41: Hoare triple {6969#true} assume !(0 != ~pumpRunning~0); {6969#true} is VALID [2020-07-17 21:26:03,440 INFO L263 TraceCheckUtils]: 42: Hoare triple {6969#true} call processEnvironment__wrappee__lowWaterSensor(); {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:03,440 INFO L280 TraceCheckUtils]: 43: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6969#true} is VALID [2020-07-17 21:26:03,440 INFO L280 TraceCheckUtils]: 44: Hoare triple {6969#true} assume !(0 != ~pumpRunning~0); {6969#true} is VALID [2020-07-17 21:26:03,441 INFO L263 TraceCheckUtils]: 45: Hoare triple {6969#true} call processEnvironment__wrappee__highWaterSensor(); {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:03,441 INFO L280 TraceCheckUtils]: 46: Hoare triple {7031#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6969#true} is VALID [2020-07-17 21:26:03,441 INFO L280 TraceCheckUtils]: 47: Hoare triple {6969#true} assume 0 == ~pumpRunning~0; {6969#true} is VALID [2020-07-17 21:26:03,442 INFO L263 TraceCheckUtils]: 48: Hoare triple {6969#true} call #t~ret5 := isHighWaterLevel(); {6969#true} is VALID [2020-07-17 21:26:03,442 INFO L280 TraceCheckUtils]: 49: Hoare triple {6969#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {6969#true} is VALID [2020-07-17 21:26:03,442 INFO L263 TraceCheckUtils]: 50: Hoare triple {6969#true} call #t~ret25 := isHighWaterSensorDry(); {6969#true} is VALID [2020-07-17 21:26:03,442 INFO L280 TraceCheckUtils]: 51: Hoare triple {6969#true} havoc ~retValue_acc~8; {6969#true} is VALID [2020-07-17 21:26:03,443 INFO L280 TraceCheckUtils]: 52: Hoare triple {6969#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,444 INFO L280 TraceCheckUtils]: 53: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,444 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #511#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,445 INFO L280 TraceCheckUtils]: 55: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,446 INFO L280 TraceCheckUtils]: 56: Hoare triple {7058#(<= ~waterLevel~0 1)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,447 INFO L280 TraceCheckUtils]: 57: Hoare triple {7058#(<= ~waterLevel~0 1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,447 INFO L280 TraceCheckUtils]: 58: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,448 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #523#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,449 INFO L280 TraceCheckUtils]: 60: Hoare triple {7058#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,450 INFO L280 TraceCheckUtils]: 61: Hoare triple {7058#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,450 INFO L263 TraceCheckUtils]: 62: Hoare triple {7058#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {6969#true} is VALID [2020-07-17 21:26:03,450 INFO L280 TraceCheckUtils]: 63: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,451 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6969#true} {7058#(<= ~waterLevel~0 1)} #527#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,452 INFO L280 TraceCheckUtils]: 65: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,453 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #537#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,454 INFO L280 TraceCheckUtils]: 67: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,454 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6969#true} #501#return; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,455 INFO L280 TraceCheckUtils]: 69: Hoare triple {7058#(<= ~waterLevel~0 1)} assume true; {7058#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:26:03,456 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7058#(<= ~waterLevel~0 1)} {6987#(<= 2 ~waterLevel~0)} #515#return; {6970#false} is VALID [2020-07-17 21:26:03,457 INFO L263 TraceCheckUtils]: 71: Hoare triple {6970#false} call __utac_acc__Specification3_spec__1(); {6970#false} is VALID [2020-07-17 21:26:03,457 INFO L280 TraceCheckUtils]: 72: Hoare triple {6970#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {6970#false} is VALID [2020-07-17 21:26:03,457 INFO L263 TraceCheckUtils]: 73: Hoare triple {6970#false} call #t~ret37 := isMethaneLevelCritical(); {6969#true} is VALID [2020-07-17 21:26:03,458 INFO L280 TraceCheckUtils]: 74: Hoare triple {6969#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6969#true} is VALID [2020-07-17 21:26:03,458 INFO L280 TraceCheckUtils]: 75: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,458 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6969#true} {6970#false} #549#return; {6970#false} is VALID [2020-07-17 21:26:03,458 INFO L280 TraceCheckUtils]: 77: Hoare triple {6970#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6970#false} is VALID [2020-07-17 21:26:03,458 INFO L280 TraceCheckUtils]: 78: Hoare triple {6970#false} assume !(0 != ~tmp~6); {6970#false} is VALID [2020-07-17 21:26:03,459 INFO L263 TraceCheckUtils]: 79: Hoare triple {6970#false} call #t~ret38 := getWaterLevel(); {6969#true} is VALID [2020-07-17 21:26:03,459 INFO L280 TraceCheckUtils]: 80: Hoare triple {6969#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6969#true} is VALID [2020-07-17 21:26:03,459 INFO L280 TraceCheckUtils]: 81: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,459 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6969#true} {6970#false} #551#return; {6970#false} is VALID [2020-07-17 21:26:03,459 INFO L280 TraceCheckUtils]: 83: Hoare triple {6970#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {6970#false} is VALID [2020-07-17 21:26:03,460 INFO L280 TraceCheckUtils]: 84: Hoare triple {6970#false} assume 2 == ~tmp___0~3; {6970#false} is VALID [2020-07-17 21:26:03,460 INFO L263 TraceCheckUtils]: 85: Hoare triple {6970#false} call #t~ret39 := isPumpRunning(); {6969#true} is VALID [2020-07-17 21:26:03,460 INFO L280 TraceCheckUtils]: 86: Hoare triple {6969#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {6969#true} is VALID [2020-07-17 21:26:03,460 INFO L280 TraceCheckUtils]: 87: Hoare triple {6969#true} assume true; {6969#true} is VALID [2020-07-17 21:26:03,460 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {6969#true} {6970#false} #553#return; {6970#false} is VALID [2020-07-17 21:26:03,461 INFO L280 TraceCheckUtils]: 89: Hoare triple {6970#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {6970#false} is VALID [2020-07-17 21:26:03,461 INFO L280 TraceCheckUtils]: 90: Hoare triple {6970#false} assume !(0 != ~tmp___1~1); {6970#false} is VALID [2020-07-17 21:26:03,461 INFO L263 TraceCheckUtils]: 91: Hoare triple {6970#false} call __automaton_fail(); {6970#false} is VALID [2020-07-17 21:26:03,461 INFO L280 TraceCheckUtils]: 92: Hoare triple {6970#false} assume !false; {6970#false} is VALID [2020-07-17 21:26:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:26:03,480 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827245755] [2020-07-17 21:26:03,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:26:03,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:26:03,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833329072] [2020-07-17 21:26:03,481 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-07-17 21:26:03,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:26:03,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:26:03,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:26:03,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:26:03,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:26:03,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:26:03,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:26:03,611 INFO L87 Difference]: Start difference. First operand 362 states and 420 transitions. Second operand 9 states. [2020-07-17 21:26:04,557 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:26:07,048 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:26:17,926 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:26:31,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:26:31,488 INFO L93 Difference]: Finished difference Result 935 states and 1195 transitions. [2020-07-17 21:26:31,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:26:31,488 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-07-17 21:26:31,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:26:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:26:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 791 transitions. [2020-07-17 21:26:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:26:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 791 transitions. [2020-07-17 21:26:31,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 791 transitions. [2020-07-17 21:26:34,618 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 791 edges. 791 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:26:34,659 INFO L225 Difference]: With dead ends: 935 [2020-07-17 21:26:34,660 INFO L226 Difference]: Without dead ends: 712 [2020-07-17 21:26:34,661 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:26:34,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2020-07-17 21:26:40,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 646. [2020-07-17 21:26:40,500 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:26:40,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 712 states. Second operand 646 states. [2020-07-17 21:26:40,500 INFO L74 IsIncluded]: Start isIncluded. First operand 712 states. Second operand 646 states. [2020-07-17 21:26:40,500 INFO L87 Difference]: Start difference. First operand 712 states. Second operand 646 states. [2020-07-17 21:26:40,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:26:40,538 INFO L93 Difference]: Finished difference Result 712 states and 887 transitions. [2020-07-17 21:26:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 887 transitions. [2020-07-17 21:26:40,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:26:40,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:26:40,541 INFO L74 IsIncluded]: Start isIncluded. First operand 646 states. Second operand 712 states. [2020-07-17 21:26:40,541 INFO L87 Difference]: Start difference. First operand 646 states. Second operand 712 states. [2020-07-17 21:26:40,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:26:40,578 INFO L93 Difference]: Finished difference Result 712 states and 887 transitions. [2020-07-17 21:26:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 887 transitions. [2020-07-17 21:26:40,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:26:40,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:26:40,581 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:26:40,581 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:26:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 646 states. [2020-07-17 21:26:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 781 transitions. [2020-07-17 21:26:40,616 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 781 transitions. Word has length 93 [2020-07-17 21:26:40,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:26:40,616 INFO L479 AbstractCegarLoop]: Abstraction has 646 states and 781 transitions. [2020-07-17 21:26:40,616 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:26:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 781 transitions. [2020-07-17 21:26:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:26:40,618 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:26:40,619 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:26:40,619 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:26:40,619 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:26:40,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:26:40,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1438339703, now seen corresponding path program 1 times [2020-07-17 21:26:40,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:26:40,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009282078] [2020-07-17 21:26:40,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:26:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:40,943 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:26:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:40,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {10775#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {10718#true} is VALID [2020-07-17 21:26:40,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:40,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10718#true} {10718#true} #557#return; {10718#true} is VALID [2020-07-17 21:26:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:40,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:40,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10718#true} {10718#true} #453#return; {10718#true} is VALID [2020-07-17 21:26:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:40,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:40,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10718#true} {10718#true} #455#return; {10718#true} is VALID [2020-07-17 21:26:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:40,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {10718#true} is VALID [2020-07-17 21:26:40,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:40,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10718#true} {10718#true} #457#return; {10718#true} is VALID [2020-07-17 21:26:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:40,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:40,999 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10718#true} {10718#true} #459#return; {10718#true} is VALID [2020-07-17 21:26:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {10776#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10718#true} is VALID [2020-07-17 21:26:41,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10718#true} {10718#true} #503#return; {10718#true} is VALID [2020-07-17 21:26:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} havoc ~retValue_acc~8; {10718#true} is VALID [2020-07-17 21:26:41,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,089 INFO L280 TraceCheckUtils]: 2: Hoare triple {10844#(= 0 |isHighWaterSensorDry_#res|)} assume true; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,089 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10844#(= 0 |isHighWaterSensorDry_#res|)} {10718#true} #511#return; {10842#(= 0 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-17 21:26:41,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {10718#true} is VALID [2020-07-17 21:26:41,090 INFO L263 TraceCheckUtils]: 1: Hoare triple {10718#true} call #t~ret25 := isHighWaterSensorDry(); {10718#true} is VALID [2020-07-17 21:26:41,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {10718#true} havoc ~retValue_acc~8; {10718#true} is VALID [2020-07-17 21:26:41,091 INFO L280 TraceCheckUtils]: 3: Hoare triple {10718#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {10844#(= 0 |isHighWaterSensorDry_#res|)} assume true; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,092 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10844#(= 0 |isHighWaterSensorDry_#res|)} {10718#true} #511#return; {10842#(= 0 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-17 21:26:41,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {10842#(= 0 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {10843#(= 0 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:26:41,094 INFO L280 TraceCheckUtils]: 7: Hoare triple {10843#(= 0 isHighWaterLevel_~tmp~4)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {10719#false} is VALID [2020-07-17 21:26:41,094 INFO L280 TraceCheckUtils]: 8: Hoare triple {10719#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {10719#false} is VALID [2020-07-17 21:26:41,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,094 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10719#false} {10718#true} #523#return; {10719#false} is VALID [2020-07-17 21:26:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,098 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10718#true} {10719#false} #527#return; {10719#false} is VALID [2020-07-17 21:26:41,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10718#true} is VALID [2020-07-17 21:26:41,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume 0 == ~pumpRunning~0; {10718#true} is VALID [2020-07-17 21:26:41,099 INFO L263 TraceCheckUtils]: 2: Hoare triple {10718#true} call #t~ret5 := isHighWaterLevel(); {10718#true} is VALID [2020-07-17 21:26:41,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {10718#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {10718#true} is VALID [2020-07-17 21:26:41,099 INFO L263 TraceCheckUtils]: 4: Hoare triple {10718#true} call #t~ret25 := isHighWaterSensorDry(); {10718#true} is VALID [2020-07-17 21:26:41,099 INFO L280 TraceCheckUtils]: 5: Hoare triple {10718#true} havoc ~retValue_acc~8; {10718#true} is VALID [2020-07-17 21:26:41,100 INFO L280 TraceCheckUtils]: 6: Hoare triple {10718#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {10844#(= 0 |isHighWaterSensorDry_#res|)} assume true; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,102 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10844#(= 0 |isHighWaterSensorDry_#res|)} {10718#true} #511#return; {10842#(= 0 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-17 21:26:41,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {10842#(= 0 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {10843#(= 0 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:26:41,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {10843#(= 0 isHighWaterLevel_~tmp~4)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {10719#false} is VALID [2020-07-17 21:26:41,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {10719#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {10719#false} is VALID [2020-07-17 21:26:41,103 INFO L280 TraceCheckUtils]: 12: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,104 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10719#false} {10718#true} #523#return; {10719#false} is VALID [2020-07-17 21:26:41,104 INFO L280 TraceCheckUtils]: 14: Hoare triple {10719#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {10719#false} is VALID [2020-07-17 21:26:41,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {10719#false} assume !(0 != ~tmp~1); {10719#false} is VALID [2020-07-17 21:26:41,104 INFO L263 TraceCheckUtils]: 16: Hoare triple {10719#false} call processEnvironment__wrappee__base(); {10718#true} is VALID [2020-07-17 21:26:41,105 INFO L280 TraceCheckUtils]: 17: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,105 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {10718#true} {10719#false} #527#return; {10719#false} is VALID [2020-07-17 21:26:41,105 INFO L280 TraceCheckUtils]: 19: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,105 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10719#false} {10718#true} #537#return; {10719#false} is VALID [2020-07-17 21:26:41,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10718#true} is VALID [2020-07-17 21:26:41,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume !(0 != ~pumpRunning~0); {10718#true} is VALID [2020-07-17 21:26:41,107 INFO L263 TraceCheckUtils]: 2: Hoare triple {10718#true} call processEnvironment__wrappee__highWaterSensor(); {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:41,107 INFO L280 TraceCheckUtils]: 3: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10718#true} is VALID [2020-07-17 21:26:41,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {10718#true} assume 0 == ~pumpRunning~0; {10718#true} is VALID [2020-07-17 21:26:41,108 INFO L263 TraceCheckUtils]: 5: Hoare triple {10718#true} call #t~ret5 := isHighWaterLevel(); {10718#true} is VALID [2020-07-17 21:26:41,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {10718#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {10718#true} is VALID [2020-07-17 21:26:41,108 INFO L263 TraceCheckUtils]: 7: Hoare triple {10718#true} call #t~ret25 := isHighWaterSensorDry(); {10718#true} is VALID [2020-07-17 21:26:41,109 INFO L280 TraceCheckUtils]: 8: Hoare triple {10718#true} havoc ~retValue_acc~8; {10718#true} is VALID [2020-07-17 21:26:41,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {10718#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {10844#(= 0 |isHighWaterSensorDry_#res|)} assume true; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,111 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10844#(= 0 |isHighWaterSensorDry_#res|)} {10718#true} #511#return; {10842#(= 0 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-17 21:26:41,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {10842#(= 0 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {10843#(= 0 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:26:41,113 INFO L280 TraceCheckUtils]: 13: Hoare triple {10843#(= 0 isHighWaterLevel_~tmp~4)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {10719#false} is VALID [2020-07-17 21:26:41,113 INFO L280 TraceCheckUtils]: 14: Hoare triple {10719#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {10719#false} is VALID [2020-07-17 21:26:41,113 INFO L280 TraceCheckUtils]: 15: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,113 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10719#false} {10718#true} #523#return; {10719#false} is VALID [2020-07-17 21:26:41,114 INFO L280 TraceCheckUtils]: 17: Hoare triple {10719#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {10719#false} is VALID [2020-07-17 21:26:41,114 INFO L280 TraceCheckUtils]: 18: Hoare triple {10719#false} assume !(0 != ~tmp~1); {10719#false} is VALID [2020-07-17 21:26:41,114 INFO L263 TraceCheckUtils]: 19: Hoare triple {10719#false} call processEnvironment__wrappee__base(); {10718#true} is VALID [2020-07-17 21:26:41,114 INFO L280 TraceCheckUtils]: 20: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,115 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10718#true} {10719#false} #527#return; {10719#false} is VALID [2020-07-17 21:26:41,115 INFO L280 TraceCheckUtils]: 22: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,115 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10719#false} {10718#true} #537#return; {10719#false} is VALID [2020-07-17 21:26:41,115 INFO L280 TraceCheckUtils]: 24: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,116 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10719#false} {10718#true} #501#return; {10719#false} is VALID [2020-07-17 21:26:41,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10718#true} is VALID [2020-07-17 21:26:41,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume !(0 != ~pumpRunning~0); {10718#true} is VALID [2020-07-17 21:26:41,117 INFO L263 TraceCheckUtils]: 2: Hoare triple {10718#true} call processEnvironment__wrappee__lowWaterSensor(); {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:41,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10718#true} is VALID [2020-07-17 21:26:41,118 INFO L280 TraceCheckUtils]: 4: Hoare triple {10718#true} assume !(0 != ~pumpRunning~0); {10718#true} is VALID [2020-07-17 21:26:41,118 INFO L263 TraceCheckUtils]: 5: Hoare triple {10718#true} call processEnvironment__wrappee__highWaterSensor(); {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:41,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10718#true} is VALID [2020-07-17 21:26:41,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {10718#true} assume 0 == ~pumpRunning~0; {10718#true} is VALID [2020-07-17 21:26:41,119 INFO L263 TraceCheckUtils]: 8: Hoare triple {10718#true} call #t~ret5 := isHighWaterLevel(); {10718#true} is VALID [2020-07-17 21:26:41,119 INFO L280 TraceCheckUtils]: 9: Hoare triple {10718#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {10718#true} is VALID [2020-07-17 21:26:41,120 INFO L263 TraceCheckUtils]: 10: Hoare triple {10718#true} call #t~ret25 := isHighWaterSensorDry(); {10718#true} is VALID [2020-07-17 21:26:41,120 INFO L280 TraceCheckUtils]: 11: Hoare triple {10718#true} havoc ~retValue_acc~8; {10718#true} is VALID [2020-07-17 21:26:41,120 INFO L280 TraceCheckUtils]: 12: Hoare triple {10718#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,121 INFO L280 TraceCheckUtils]: 13: Hoare triple {10844#(= 0 |isHighWaterSensorDry_#res|)} assume true; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,122 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10844#(= 0 |isHighWaterSensorDry_#res|)} {10718#true} #511#return; {10842#(= 0 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-17 21:26:41,122 INFO L280 TraceCheckUtils]: 15: Hoare triple {10842#(= 0 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {10843#(= 0 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:26:41,123 INFO L280 TraceCheckUtils]: 16: Hoare triple {10843#(= 0 isHighWaterLevel_~tmp~4)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {10719#false} is VALID [2020-07-17 21:26:41,123 INFO L280 TraceCheckUtils]: 17: Hoare triple {10719#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {10719#false} is VALID [2020-07-17 21:26:41,123 INFO L280 TraceCheckUtils]: 18: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,124 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10719#false} {10718#true} #523#return; {10719#false} is VALID [2020-07-17 21:26:41,124 INFO L280 TraceCheckUtils]: 20: Hoare triple {10719#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {10719#false} is VALID [2020-07-17 21:26:41,124 INFO L280 TraceCheckUtils]: 21: Hoare triple {10719#false} assume !(0 != ~tmp~1); {10719#false} is VALID [2020-07-17 21:26:41,124 INFO L263 TraceCheckUtils]: 22: Hoare triple {10719#false} call processEnvironment__wrappee__base(); {10718#true} is VALID [2020-07-17 21:26:41,124 INFO L280 TraceCheckUtils]: 23: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,125 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10718#true} {10719#false} #527#return; {10719#false} is VALID [2020-07-17 21:26:41,125 INFO L280 TraceCheckUtils]: 25: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,125 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10719#false} {10718#true} #537#return; {10719#false} is VALID [2020-07-17 21:26:41,125 INFO L280 TraceCheckUtils]: 27: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,125 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {10719#false} {10718#true} #501#return; {10719#false} is VALID [2020-07-17 21:26:41,125 INFO L280 TraceCheckUtils]: 29: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,126 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {10719#false} {10718#true} #515#return; {10719#false} is VALID [2020-07-17 21:26:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10718#true} is VALID [2020-07-17 21:26:41,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10718#true} {10719#false} #549#return; {10719#false} is VALID [2020-07-17 21:26:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {10718#true} is VALID [2020-07-17 21:26:41,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10718#true} {10719#false} #551#return; {10719#false} is VALID [2020-07-17 21:26:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:26:41,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {10718#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {10718#true} is VALID [2020-07-17 21:26:41,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10718#true} {10719#false} #553#return; {10719#false} is VALID [2020-07-17 21:26:41,141 INFO L263 TraceCheckUtils]: 0: Hoare triple {10718#true} call ULTIMATE.init(); {10775#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:26:41,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {10775#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {10718#true} is VALID [2020-07-17 21:26:41,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,142 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10718#true} {10718#true} #557#return; {10718#true} is VALID [2020-07-17 21:26:41,142 INFO L263 TraceCheckUtils]: 4: Hoare triple {10718#true} call #t~ret76 := main(); {10718#true} is VALID [2020-07-17 21:26:41,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {10718#true} havoc ~retValue_acc~13;havoc ~tmp~10; {10718#true} is VALID [2020-07-17 21:26:41,143 INFO L263 TraceCheckUtils]: 6: Hoare triple {10718#true} call select_helpers(); {10718#true} is VALID [2020-07-17 21:26:41,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,143 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10718#true} {10718#true} #453#return; {10718#true} is VALID [2020-07-17 21:26:41,143 INFO L263 TraceCheckUtils]: 9: Hoare triple {10718#true} call select_features(); {10718#true} is VALID [2020-07-17 21:26:41,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,144 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10718#true} {10718#true} #455#return; {10718#true} is VALID [2020-07-17 21:26:41,144 INFO L263 TraceCheckUtils]: 12: Hoare triple {10718#true} call #t~ret75 := valid_product(); {10718#true} is VALID [2020-07-17 21:26:41,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {10718#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {10718#true} is VALID [2020-07-17 21:26:41,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,144 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10718#true} {10718#true} #457#return; {10718#true} is VALID [2020-07-17 21:26:41,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {10718#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {10718#true} is VALID [2020-07-17 21:26:41,145 INFO L280 TraceCheckUtils]: 17: Hoare triple {10718#true} assume 0 != ~tmp~10; {10718#true} is VALID [2020-07-17 21:26:41,145 INFO L263 TraceCheckUtils]: 18: Hoare triple {10718#true} call setup(); {10718#true} is VALID [2020-07-17 21:26:41,145 INFO L280 TraceCheckUtils]: 19: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,145 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10718#true} {10718#true} #459#return; {10718#true} is VALID [2020-07-17 21:26:41,146 INFO L263 TraceCheckUtils]: 21: Hoare triple {10718#true} call runTest(); {10718#true} is VALID [2020-07-17 21:26:41,146 INFO L263 TraceCheckUtils]: 22: Hoare triple {10718#true} call test(); {10718#true} is VALID [2020-07-17 21:26:41,146 INFO L280 TraceCheckUtils]: 23: Hoare triple {10718#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10718#true} is VALID [2020-07-17 21:26:41,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {10718#true} assume !false; {10718#true} is VALID [2020-07-17 21:26:41,146 INFO L280 TraceCheckUtils]: 25: Hoare triple {10718#true} assume ~splverifierCounter~0 < 4; {10718#true} is VALID [2020-07-17 21:26:41,146 INFO L280 TraceCheckUtils]: 26: Hoare triple {10718#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {10718#true} is VALID [2020-07-17 21:26:41,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {10718#true} assume 0 != ~tmp~0; {10718#true} is VALID [2020-07-17 21:26:41,147 INFO L263 TraceCheckUtils]: 28: Hoare triple {10718#true} call waterRise(); {10776#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:26:41,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {10776#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10718#true} is VALID [2020-07-17 21:26:41,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,148 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10718#true} {10718#true} #503#return; {10718#true} is VALID [2020-07-17 21:26:41,148 INFO L280 TraceCheckUtils]: 32: Hoare triple {10718#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {10718#true} is VALID [2020-07-17 21:26:41,148 INFO L280 TraceCheckUtils]: 33: Hoare triple {10718#true} assume !(0 != ~tmp___0~0); {10718#true} is VALID [2020-07-17 21:26:41,148 INFO L280 TraceCheckUtils]: 34: Hoare triple {10718#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {10718#true} is VALID [2020-07-17 21:26:41,149 INFO L280 TraceCheckUtils]: 35: Hoare triple {10718#true} assume 0 != ~tmp___2~0; {10718#true} is VALID [2020-07-17 21:26:41,149 INFO L263 TraceCheckUtils]: 36: Hoare triple {10718#true} call timeShift(); {10718#true} is VALID [2020-07-17 21:26:41,149 INFO L280 TraceCheckUtils]: 37: Hoare triple {10718#true} assume !(0 != ~pumpRunning~0); {10718#true} is VALID [2020-07-17 21:26:41,149 INFO L280 TraceCheckUtils]: 38: Hoare triple {10718#true} assume 0 != ~systemActive~0; {10718#true} is VALID [2020-07-17 21:26:41,150 INFO L263 TraceCheckUtils]: 39: Hoare triple {10718#true} call processEnvironment(); {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:41,150 INFO L280 TraceCheckUtils]: 40: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10718#true} is VALID [2020-07-17 21:26:41,150 INFO L280 TraceCheckUtils]: 41: Hoare triple {10718#true} assume !(0 != ~pumpRunning~0); {10718#true} is VALID [2020-07-17 21:26:41,151 INFO L263 TraceCheckUtils]: 42: Hoare triple {10718#true} call processEnvironment__wrappee__lowWaterSensor(); {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:41,151 INFO L280 TraceCheckUtils]: 43: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10718#true} is VALID [2020-07-17 21:26:41,151 INFO L280 TraceCheckUtils]: 44: Hoare triple {10718#true} assume !(0 != ~pumpRunning~0); {10718#true} is VALID [2020-07-17 21:26:41,152 INFO L263 TraceCheckUtils]: 45: Hoare triple {10718#true} call processEnvironment__wrappee__highWaterSensor(); {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:26:41,152 INFO L280 TraceCheckUtils]: 46: Hoare triple {10777#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10718#true} is VALID [2020-07-17 21:26:41,152 INFO L280 TraceCheckUtils]: 47: Hoare triple {10718#true} assume 0 == ~pumpRunning~0; {10718#true} is VALID [2020-07-17 21:26:41,152 INFO L263 TraceCheckUtils]: 48: Hoare triple {10718#true} call #t~ret5 := isHighWaterLevel(); {10718#true} is VALID [2020-07-17 21:26:41,153 INFO L280 TraceCheckUtils]: 49: Hoare triple {10718#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {10718#true} is VALID [2020-07-17 21:26:41,153 INFO L263 TraceCheckUtils]: 50: Hoare triple {10718#true} call #t~ret25 := isHighWaterSensorDry(); {10718#true} is VALID [2020-07-17 21:26:41,153 INFO L280 TraceCheckUtils]: 51: Hoare triple {10718#true} havoc ~retValue_acc~8; {10718#true} is VALID [2020-07-17 21:26:41,154 INFO L280 TraceCheckUtils]: 52: Hoare triple {10718#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,154 INFO L280 TraceCheckUtils]: 53: Hoare triple {10844#(= 0 |isHighWaterSensorDry_#res|)} assume true; {10844#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:26:41,155 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {10844#(= 0 |isHighWaterSensorDry_#res|)} {10718#true} #511#return; {10842#(= 0 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-17 21:26:41,156 INFO L280 TraceCheckUtils]: 55: Hoare triple {10842#(= 0 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {10843#(= 0 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:26:41,156 INFO L280 TraceCheckUtils]: 56: Hoare triple {10843#(= 0 isHighWaterLevel_~tmp~4)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {10719#false} is VALID [2020-07-17 21:26:41,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {10719#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {10719#false} is VALID [2020-07-17 21:26:41,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,157 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {10719#false} {10718#true} #523#return; {10719#false} is VALID [2020-07-17 21:26:41,157 INFO L280 TraceCheckUtils]: 60: Hoare triple {10719#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {10719#false} is VALID [2020-07-17 21:26:41,157 INFO L280 TraceCheckUtils]: 61: Hoare triple {10719#false} assume !(0 != ~tmp~1); {10719#false} is VALID [2020-07-17 21:26:41,158 INFO L263 TraceCheckUtils]: 62: Hoare triple {10719#false} call processEnvironment__wrappee__base(); {10718#true} is VALID [2020-07-17 21:26:41,158 INFO L280 TraceCheckUtils]: 63: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,158 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {10718#true} {10719#false} #527#return; {10719#false} is VALID [2020-07-17 21:26:41,158 INFO L280 TraceCheckUtils]: 65: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,158 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {10719#false} {10718#true} #537#return; {10719#false} is VALID [2020-07-17 21:26:41,158 INFO L280 TraceCheckUtils]: 67: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,159 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {10719#false} {10718#true} #501#return; {10719#false} is VALID [2020-07-17 21:26:41,159 INFO L280 TraceCheckUtils]: 69: Hoare triple {10719#false} assume true; {10719#false} is VALID [2020-07-17 21:26:41,159 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {10719#false} {10718#true} #515#return; {10719#false} is VALID [2020-07-17 21:26:41,159 INFO L263 TraceCheckUtils]: 71: Hoare triple {10719#false} call __utac_acc__Specification3_spec__1(); {10719#false} is VALID [2020-07-17 21:26:41,159 INFO L280 TraceCheckUtils]: 72: Hoare triple {10719#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {10719#false} is VALID [2020-07-17 21:26:41,160 INFO L263 TraceCheckUtils]: 73: Hoare triple {10719#false} call #t~ret37 := isMethaneLevelCritical(); {10718#true} is VALID [2020-07-17 21:26:41,160 INFO L280 TraceCheckUtils]: 74: Hoare triple {10718#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10718#true} is VALID [2020-07-17 21:26:41,160 INFO L280 TraceCheckUtils]: 75: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,160 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {10718#true} {10719#false} #549#return; {10719#false} is VALID [2020-07-17 21:26:41,160 INFO L280 TraceCheckUtils]: 77: Hoare triple {10719#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {10719#false} is VALID [2020-07-17 21:26:41,160 INFO L280 TraceCheckUtils]: 78: Hoare triple {10719#false} assume !(0 != ~tmp~6); {10719#false} is VALID [2020-07-17 21:26:41,161 INFO L263 TraceCheckUtils]: 79: Hoare triple {10719#false} call #t~ret38 := getWaterLevel(); {10718#true} is VALID [2020-07-17 21:26:41,161 INFO L280 TraceCheckUtils]: 80: Hoare triple {10718#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {10718#true} is VALID [2020-07-17 21:26:41,161 INFO L280 TraceCheckUtils]: 81: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,161 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {10718#true} {10719#false} #551#return; {10719#false} is VALID [2020-07-17 21:26:41,161 INFO L280 TraceCheckUtils]: 83: Hoare triple {10719#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {10719#false} is VALID [2020-07-17 21:26:41,162 INFO L280 TraceCheckUtils]: 84: Hoare triple {10719#false} assume 2 == ~tmp___0~3; {10719#false} is VALID [2020-07-17 21:26:41,162 INFO L263 TraceCheckUtils]: 85: Hoare triple {10719#false} call #t~ret39 := isPumpRunning(); {10718#true} is VALID [2020-07-17 21:26:41,162 INFO L280 TraceCheckUtils]: 86: Hoare triple {10718#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {10718#true} is VALID [2020-07-17 21:26:41,162 INFO L280 TraceCheckUtils]: 87: Hoare triple {10718#true} assume true; {10718#true} is VALID [2020-07-17 21:26:41,162 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {10718#true} {10719#false} #553#return; {10719#false} is VALID [2020-07-17 21:26:41,163 INFO L280 TraceCheckUtils]: 89: Hoare triple {10719#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {10719#false} is VALID [2020-07-17 21:26:41,163 INFO L280 TraceCheckUtils]: 90: Hoare triple {10719#false} assume !(0 != ~tmp___1~1); {10719#false} is VALID [2020-07-17 21:26:41,163 INFO L263 TraceCheckUtils]: 91: Hoare triple {10719#false} call __automaton_fail(); {10719#false} is VALID [2020-07-17 21:26:41,163 INFO L280 TraceCheckUtils]: 92: Hoare triple {10719#false} assume !false; {10719#false} is VALID [2020-07-17 21:26:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:26:41,174 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009282078] [2020-07-17 21:26:41,174 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:26:41,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:26:41,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244524490] [2020-07-17 21:26:41,175 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:26:41,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:26:41,175 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:26:41,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:26:41,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:26:41,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:26:41,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:26:41,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:26:41,291 INFO L87 Difference]: Start difference. First operand 646 states and 781 transitions. Second operand 8 states. [2020-07-17 21:26:45,299 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:26:45,606 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:26:45,967 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:26:56,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:26:56,049 INFO L93 Difference]: Finished difference Result 1191 states and 1490 transitions. [2020-07-17 21:26:56,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:26:56,050 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:26:56,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:26:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:26:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 427 transitions. [2020-07-17 21:26:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:26:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 427 transitions. [2020-07-17 21:26:56,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 427 transitions. [2020-07-17 21:26:57,435 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 427 edges. 427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:26:57,471 INFO L225 Difference]: With dead ends: 1191 [2020-07-17 21:26:57,471 INFO L226 Difference]: Without dead ends: 688 [2020-07-17 21:26:57,473 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:26:57,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2020-07-17 21:27:03,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 646. [2020-07-17 21:27:03,221 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:27:03,221 INFO L82 GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand 646 states. [2020-07-17 21:27:03,221 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 646 states. [2020-07-17 21:27:03,221 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 646 states. [2020-07-17 21:27:03,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:27:03,254 INFO L93 Difference]: Finished difference Result 688 states and 847 transitions. [2020-07-17 21:27:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 847 transitions. [2020-07-17 21:27:03,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:27:03,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:27:03,257 INFO L74 IsIncluded]: Start isIncluded. First operand 646 states. Second operand 688 states. [2020-07-17 21:27:03,257 INFO L87 Difference]: Start difference. First operand 646 states. Second operand 688 states. [2020-07-17 21:27:03,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:27:03,288 INFO L93 Difference]: Finished difference Result 688 states and 847 transitions. [2020-07-17 21:27:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 847 transitions. [2020-07-17 21:27:03,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:27:03,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:27:03,291 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:27:03,291 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:27:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 646 states. [2020-07-17 21:27:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 780 transitions. [2020-07-17 21:27:03,323 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 780 transitions. Word has length 93 [2020-07-17 21:27:03,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:27:03,323 INFO L479 AbstractCegarLoop]: Abstraction has 646 states and 780 transitions. [2020-07-17 21:27:03,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:27:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 780 transitions. [2020-07-17 21:27:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:27:03,325 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:27:03,325 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:27:03,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:27:03,326 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:27:03,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:27:03,326 INFO L82 PathProgramCache]: Analyzing trace with hash 2097871225, now seen corresponding path program 1 times [2020-07-17 21:27:03,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:27:03,326 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948544350] [2020-07-17 21:27:03,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:27:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,694 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:27:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {14806#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14747#true} is VALID [2020-07-17 21:27:03,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,752 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14747#true} {14747#true} #557#return; {14747#true} is VALID [2020-07-17 21:27:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,756 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14747#true} {14747#true} #453#return; {14747#true} is VALID [2020-07-17 21:27:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,759 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14747#true} {14747#true} #455#return; {14747#true} is VALID [2020-07-17 21:27:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:03,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:03,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {14747#true} #457#return; {14759#(= |main_#t~ret75| 1)} is VALID [2020-07-17 21:27:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14747#true} {14747#true} #459#return; {14747#true} is VALID [2020-07-17 21:27:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {14808#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14747#true} is VALID [2020-07-17 21:27:03,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14747#true} {14747#true} #503#return; {14747#true} is VALID [2020-07-17 21:27:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:03,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} havoc ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:03,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:03,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,993 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14747#true} {14747#true} #511#return; {14747#true} is VALID [2020-07-17 21:27:03,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {14747#true} is VALID [2020-07-17 21:27:03,994 INFO L263 TraceCheckUtils]: 1: Hoare triple {14747#true} call #t~ret25 := isHighWaterSensorDry(); {14747#true} is VALID [2020-07-17 21:27:03,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {14747#true} havoc ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:03,995 INFO L280 TraceCheckUtils]: 3: Hoare triple {14747#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:03,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:03,996 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14747#true} {14747#true} #511#return; {14747#true} is VALID [2020-07-17 21:27:03,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {14747#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {14747#true} is VALID [2020-07-17 21:27:03,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {14747#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:27:03,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:03,999 INFO L280 TraceCheckUtils]: 9: Hoare triple {14877#(<= 1 |isHighWaterLevel_#res|)} assume true; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,000 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14877#(<= 1 |isHighWaterLevel_#res|)} {14747#true} #523#return; {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-17 21:27:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:04,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14747#true} {14748#false} #527#return; {14748#false} is VALID [2020-07-17 21:27:04,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14747#true} is VALID [2020-07-17 21:27:04,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume 0 == ~pumpRunning~0; {14747#true} is VALID [2020-07-17 21:27:04,006 INFO L263 TraceCheckUtils]: 2: Hoare triple {14747#true} call #t~ret5 := isHighWaterLevel(); {14747#true} is VALID [2020-07-17 21:27:04,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {14747#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {14747#true} is VALID [2020-07-17 21:27:04,006 INFO L263 TraceCheckUtils]: 4: Hoare triple {14747#true} call #t~ret25 := isHighWaterSensorDry(); {14747#true} is VALID [2020-07-17 21:27:04,007 INFO L280 TraceCheckUtils]: 5: Hoare triple {14747#true} havoc ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {14747#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,008 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14747#true} {14747#true} #511#return; {14747#true} is VALID [2020-07-17 21:27:04,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {14747#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {14747#true} is VALID [2020-07-17 21:27:04,009 INFO L280 TraceCheckUtils]: 10: Hoare triple {14747#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:27:04,010 INFO L280 TraceCheckUtils]: 11: Hoare triple {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {14877#(<= 1 |isHighWaterLevel_#res|)} assume true; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,012 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14877#(<= 1 |isHighWaterLevel_#res|)} {14747#true} #523#return; {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-17 21:27:04,013 INFO L280 TraceCheckUtils]: 14: Hoare triple {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} is VALID [2020-07-17 21:27:04,014 INFO L280 TraceCheckUtils]: 15: Hoare triple {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} assume !(0 != ~tmp~1); {14748#false} is VALID [2020-07-17 21:27:04,015 INFO L263 TraceCheckUtils]: 16: Hoare triple {14748#false} call processEnvironment__wrappee__base(); {14747#true} is VALID [2020-07-17 21:27:04,015 INFO L280 TraceCheckUtils]: 17: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,015 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14747#true} {14748#false} #527#return; {14748#false} is VALID [2020-07-17 21:27:04,016 INFO L280 TraceCheckUtils]: 19: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,016 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14748#false} {14747#true} #537#return; {14748#false} is VALID [2020-07-17 21:27:04,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14747#true} is VALID [2020-07-17 21:27:04,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume !(0 != ~pumpRunning~0); {14747#true} is VALID [2020-07-17 21:27:04,018 INFO L263 TraceCheckUtils]: 2: Hoare triple {14747#true} call processEnvironment__wrappee__highWaterSensor(); {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:04,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14747#true} is VALID [2020-07-17 21:27:04,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {14747#true} assume 0 == ~pumpRunning~0; {14747#true} is VALID [2020-07-17 21:27:04,020 INFO L263 TraceCheckUtils]: 5: Hoare triple {14747#true} call #t~ret5 := isHighWaterLevel(); {14747#true} is VALID [2020-07-17 21:27:04,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {14747#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {14747#true} is VALID [2020-07-17 21:27:04,020 INFO L263 TraceCheckUtils]: 7: Hoare triple {14747#true} call #t~ret25 := isHighWaterSensorDry(); {14747#true} is VALID [2020-07-17 21:27:04,021 INFO L280 TraceCheckUtils]: 8: Hoare triple {14747#true} havoc ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,021 INFO L280 TraceCheckUtils]: 9: Hoare triple {14747#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,022 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14747#true} {14747#true} #511#return; {14747#true} is VALID [2020-07-17 21:27:04,022 INFO L280 TraceCheckUtils]: 12: Hoare triple {14747#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {14747#true} is VALID [2020-07-17 21:27:04,023 INFO L280 TraceCheckUtils]: 13: Hoare triple {14747#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:27:04,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,025 INFO L280 TraceCheckUtils]: 15: Hoare triple {14877#(<= 1 |isHighWaterLevel_#res|)} assume true; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,026 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14877#(<= 1 |isHighWaterLevel_#res|)} {14747#true} #523#return; {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-17 21:27:04,027 INFO L280 TraceCheckUtils]: 17: Hoare triple {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} is VALID [2020-07-17 21:27:04,028 INFO L280 TraceCheckUtils]: 18: Hoare triple {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} assume !(0 != ~tmp~1); {14748#false} is VALID [2020-07-17 21:27:04,029 INFO L263 TraceCheckUtils]: 19: Hoare triple {14748#false} call processEnvironment__wrappee__base(); {14747#true} is VALID [2020-07-17 21:27:04,029 INFO L280 TraceCheckUtils]: 20: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,029 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14747#true} {14748#false} #527#return; {14748#false} is VALID [2020-07-17 21:27:04,030 INFO L280 TraceCheckUtils]: 22: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,030 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14748#false} {14747#true} #537#return; {14748#false} is VALID [2020-07-17 21:27:04,030 INFO L280 TraceCheckUtils]: 24: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,031 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14748#false} {14747#true} #501#return; {14748#false} is VALID [2020-07-17 21:27:04,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14747#true} is VALID [2020-07-17 21:27:04,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume !(0 != ~pumpRunning~0); {14747#true} is VALID [2020-07-17 21:27:04,033 INFO L263 TraceCheckUtils]: 2: Hoare triple {14747#true} call processEnvironment__wrappee__lowWaterSensor(); {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:04,033 INFO L280 TraceCheckUtils]: 3: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14747#true} is VALID [2020-07-17 21:27:04,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {14747#true} assume !(0 != ~pumpRunning~0); {14747#true} is VALID [2020-07-17 21:27:04,035 INFO L263 TraceCheckUtils]: 5: Hoare triple {14747#true} call processEnvironment__wrappee__highWaterSensor(); {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:04,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14747#true} is VALID [2020-07-17 21:27:04,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {14747#true} assume 0 == ~pumpRunning~0; {14747#true} is VALID [2020-07-17 21:27:04,036 INFO L263 TraceCheckUtils]: 8: Hoare triple {14747#true} call #t~ret5 := isHighWaterLevel(); {14747#true} is VALID [2020-07-17 21:27:04,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {14747#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {14747#true} is VALID [2020-07-17 21:27:04,036 INFO L263 TraceCheckUtils]: 10: Hoare triple {14747#true} call #t~ret25 := isHighWaterSensorDry(); {14747#true} is VALID [2020-07-17 21:27:04,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {14747#true} havoc ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {14747#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,038 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14747#true} {14747#true} #511#return; {14747#true} is VALID [2020-07-17 21:27:04,038 INFO L280 TraceCheckUtils]: 15: Hoare triple {14747#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {14747#true} is VALID [2020-07-17 21:27:04,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {14747#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:27:04,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {14877#(<= 1 |isHighWaterLevel_#res|)} assume true; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,042 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14877#(<= 1 |isHighWaterLevel_#res|)} {14747#true} #523#return; {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-17 21:27:04,043 INFO L280 TraceCheckUtils]: 20: Hoare triple {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} is VALID [2020-07-17 21:27:04,044 INFO L280 TraceCheckUtils]: 21: Hoare triple {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} assume !(0 != ~tmp~1); {14748#false} is VALID [2020-07-17 21:27:04,044 INFO L263 TraceCheckUtils]: 22: Hoare triple {14748#false} call processEnvironment__wrappee__base(); {14747#true} is VALID [2020-07-17 21:27:04,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,045 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14747#true} {14748#false} #527#return; {14748#false} is VALID [2020-07-17 21:27:04,045 INFO L280 TraceCheckUtils]: 25: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,046 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14748#false} {14747#true} #537#return; {14748#false} is VALID [2020-07-17 21:27:04,046 INFO L280 TraceCheckUtils]: 27: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,046 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14748#false} {14747#true} #501#return; {14748#false} is VALID [2020-07-17 21:27:04,047 INFO L280 TraceCheckUtils]: 29: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,047 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14748#false} {14747#true} #515#return; {14748#false} is VALID [2020-07-17 21:27:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:04,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14747#true} is VALID [2020-07-17 21:27:04,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14747#true} {14748#false} #549#return; {14748#false} is VALID [2020-07-17 21:27:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:04,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {14747#true} is VALID [2020-07-17 21:27:04,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14747#true} {14748#false} #551#return; {14748#false} is VALID [2020-07-17 21:27:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:04,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {14747#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {14747#true} is VALID [2020-07-17 21:27:04,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14747#true} {14748#false} #553#return; {14748#false} is VALID [2020-07-17 21:27:04,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {14747#true} call ULTIMATE.init(); {14806#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:27:04,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {14806#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14747#true} is VALID [2020-07-17 21:27:04,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,067 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14747#true} {14747#true} #557#return; {14747#true} is VALID [2020-07-17 21:27:04,067 INFO L263 TraceCheckUtils]: 4: Hoare triple {14747#true} call #t~ret76 := main(); {14747#true} is VALID [2020-07-17 21:27:04,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {14747#true} havoc ~retValue_acc~13;havoc ~tmp~10; {14747#true} is VALID [2020-07-17 21:27:04,067 INFO L263 TraceCheckUtils]: 6: Hoare triple {14747#true} call select_helpers(); {14747#true} is VALID [2020-07-17 21:27:04,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,068 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14747#true} {14747#true} #453#return; {14747#true} is VALID [2020-07-17 21:27:04,068 INFO L263 TraceCheckUtils]: 9: Hoare triple {14747#true} call select_features(); {14747#true} is VALID [2020-07-17 21:27:04,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,068 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14747#true} {14747#true} #455#return; {14747#true} is VALID [2020-07-17 21:27:04,068 INFO L263 TraceCheckUtils]: 12: Hoare triple {14747#true} call #t~ret75 := valid_product(); {14747#true} is VALID [2020-07-17 21:27:04,069 INFO L280 TraceCheckUtils]: 13: Hoare triple {14747#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:04,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:04,071 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14807#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {14747#true} #457#return; {14759#(= |main_#t~ret75| 1)} is VALID [2020-07-17 21:27:04,072 INFO L280 TraceCheckUtils]: 16: Hoare triple {14759#(= |main_#t~ret75| 1)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {14760#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:27:04,072 INFO L280 TraceCheckUtils]: 17: Hoare triple {14760#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {14747#true} is VALID [2020-07-17 21:27:04,073 INFO L263 TraceCheckUtils]: 18: Hoare triple {14747#true} call setup(); {14747#true} is VALID [2020-07-17 21:27:04,073 INFO L280 TraceCheckUtils]: 19: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,073 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14747#true} {14747#true} #459#return; {14747#true} is VALID [2020-07-17 21:27:04,074 INFO L263 TraceCheckUtils]: 21: Hoare triple {14747#true} call runTest(); {14747#true} is VALID [2020-07-17 21:27:04,074 INFO L263 TraceCheckUtils]: 22: Hoare triple {14747#true} call test(); {14747#true} is VALID [2020-07-17 21:27:04,074 INFO L280 TraceCheckUtils]: 23: Hoare triple {14747#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14747#true} is VALID [2020-07-17 21:27:04,074 INFO L280 TraceCheckUtils]: 24: Hoare triple {14747#true} assume !false; {14747#true} is VALID [2020-07-17 21:27:04,075 INFO L280 TraceCheckUtils]: 25: Hoare triple {14747#true} assume ~splverifierCounter~0 < 4; {14747#true} is VALID [2020-07-17 21:27:04,075 INFO L280 TraceCheckUtils]: 26: Hoare triple {14747#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {14747#true} is VALID [2020-07-17 21:27:04,075 INFO L280 TraceCheckUtils]: 27: Hoare triple {14747#true} assume 0 != ~tmp~0; {14747#true} is VALID [2020-07-17 21:27:04,076 INFO L263 TraceCheckUtils]: 28: Hoare triple {14747#true} call waterRise(); {14808#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:27:04,077 INFO L280 TraceCheckUtils]: 29: Hoare triple {14808#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14747#true} is VALID [2020-07-17 21:27:04,077 INFO L280 TraceCheckUtils]: 30: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,077 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14747#true} {14747#true} #503#return; {14747#true} is VALID [2020-07-17 21:27:04,078 INFO L280 TraceCheckUtils]: 32: Hoare triple {14747#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {14747#true} is VALID [2020-07-17 21:27:04,078 INFO L280 TraceCheckUtils]: 33: Hoare triple {14747#true} assume !(0 != ~tmp___0~0); {14747#true} is VALID [2020-07-17 21:27:04,078 INFO L280 TraceCheckUtils]: 34: Hoare triple {14747#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {14747#true} is VALID [2020-07-17 21:27:04,079 INFO L280 TraceCheckUtils]: 35: Hoare triple {14747#true} assume 0 != ~tmp___2~0; {14747#true} is VALID [2020-07-17 21:27:04,079 INFO L263 TraceCheckUtils]: 36: Hoare triple {14747#true} call timeShift(); {14747#true} is VALID [2020-07-17 21:27:04,079 INFO L280 TraceCheckUtils]: 37: Hoare triple {14747#true} assume !(0 != ~pumpRunning~0); {14747#true} is VALID [2020-07-17 21:27:04,079 INFO L280 TraceCheckUtils]: 38: Hoare triple {14747#true} assume 0 != ~systemActive~0; {14747#true} is VALID [2020-07-17 21:27:04,080 INFO L263 TraceCheckUtils]: 39: Hoare triple {14747#true} call processEnvironment(); {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:04,081 INFO L280 TraceCheckUtils]: 40: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14747#true} is VALID [2020-07-17 21:27:04,081 INFO L280 TraceCheckUtils]: 41: Hoare triple {14747#true} assume !(0 != ~pumpRunning~0); {14747#true} is VALID [2020-07-17 21:27:04,082 INFO L263 TraceCheckUtils]: 42: Hoare triple {14747#true} call processEnvironment__wrappee__lowWaterSensor(); {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:04,082 INFO L280 TraceCheckUtils]: 43: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14747#true} is VALID [2020-07-17 21:27:04,083 INFO L280 TraceCheckUtils]: 44: Hoare triple {14747#true} assume !(0 != ~pumpRunning~0); {14747#true} is VALID [2020-07-17 21:27:04,084 INFO L263 TraceCheckUtils]: 45: Hoare triple {14747#true} call processEnvironment__wrappee__highWaterSensor(); {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:04,084 INFO L280 TraceCheckUtils]: 46: Hoare triple {14809#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14747#true} is VALID [2020-07-17 21:27:04,084 INFO L280 TraceCheckUtils]: 47: Hoare triple {14747#true} assume 0 == ~pumpRunning~0; {14747#true} is VALID [2020-07-17 21:27:04,084 INFO L263 TraceCheckUtils]: 48: Hoare triple {14747#true} call #t~ret5 := isHighWaterLevel(); {14747#true} is VALID [2020-07-17 21:27:04,085 INFO L280 TraceCheckUtils]: 49: Hoare triple {14747#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {14747#true} is VALID [2020-07-17 21:27:04,085 INFO L263 TraceCheckUtils]: 50: Hoare triple {14747#true} call #t~ret25 := isHighWaterSensorDry(); {14747#true} is VALID [2020-07-17 21:27:04,085 INFO L280 TraceCheckUtils]: 51: Hoare triple {14747#true} havoc ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,086 INFO L280 TraceCheckUtils]: 52: Hoare triple {14747#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14747#true} is VALID [2020-07-17 21:27:04,086 INFO L280 TraceCheckUtils]: 53: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,086 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14747#true} {14747#true} #511#return; {14747#true} is VALID [2020-07-17 21:27:04,087 INFO L280 TraceCheckUtils]: 55: Hoare triple {14747#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {14747#true} is VALID [2020-07-17 21:27:04,088 INFO L280 TraceCheckUtils]: 56: Hoare triple {14747#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:27:04,089 INFO L280 TraceCheckUtils]: 57: Hoare triple {14876#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,089 INFO L280 TraceCheckUtils]: 58: Hoare triple {14877#(<= 1 |isHighWaterLevel_#res|)} assume true; {14877#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:27:04,091 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14877#(<= 1 |isHighWaterLevel_#res|)} {14747#true} #523#return; {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-17 21:27:04,092 INFO L280 TraceCheckUtils]: 60: Hoare triple {14868#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} is VALID [2020-07-17 21:27:04,093 INFO L280 TraceCheckUtils]: 61: Hoare triple {14869#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1))} assume !(0 != ~tmp~1); {14748#false} is VALID [2020-07-17 21:27:04,093 INFO L263 TraceCheckUtils]: 62: Hoare triple {14748#false} call processEnvironment__wrappee__base(); {14747#true} is VALID [2020-07-17 21:27:04,093 INFO L280 TraceCheckUtils]: 63: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,093 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14747#true} {14748#false} #527#return; {14748#false} is VALID [2020-07-17 21:27:04,094 INFO L280 TraceCheckUtils]: 65: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,094 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14748#false} {14747#true} #537#return; {14748#false} is VALID [2020-07-17 21:27:04,094 INFO L280 TraceCheckUtils]: 67: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,095 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14748#false} {14747#true} #501#return; {14748#false} is VALID [2020-07-17 21:27:04,095 INFO L280 TraceCheckUtils]: 69: Hoare triple {14748#false} assume true; {14748#false} is VALID [2020-07-17 21:27:04,095 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14748#false} {14747#true} #515#return; {14748#false} is VALID [2020-07-17 21:27:04,096 INFO L263 TraceCheckUtils]: 71: Hoare triple {14748#false} call __utac_acc__Specification3_spec__1(); {14748#false} is VALID [2020-07-17 21:27:04,096 INFO L280 TraceCheckUtils]: 72: Hoare triple {14748#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {14748#false} is VALID [2020-07-17 21:27:04,096 INFO L263 TraceCheckUtils]: 73: Hoare triple {14748#false} call #t~ret37 := isMethaneLevelCritical(); {14747#true} is VALID [2020-07-17 21:27:04,097 INFO L280 TraceCheckUtils]: 74: Hoare triple {14747#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14747#true} is VALID [2020-07-17 21:27:04,097 INFO L280 TraceCheckUtils]: 75: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,097 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14747#true} {14748#false} #549#return; {14748#false} is VALID [2020-07-17 21:27:04,097 INFO L280 TraceCheckUtils]: 77: Hoare triple {14748#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14748#false} is VALID [2020-07-17 21:27:04,098 INFO L280 TraceCheckUtils]: 78: Hoare triple {14748#false} assume !(0 != ~tmp~6); {14748#false} is VALID [2020-07-17 21:27:04,098 INFO L263 TraceCheckUtils]: 79: Hoare triple {14748#false} call #t~ret38 := getWaterLevel(); {14747#true} is VALID [2020-07-17 21:27:04,104 INFO L280 TraceCheckUtils]: 80: Hoare triple {14747#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {14747#true} is VALID [2020-07-17 21:27:04,105 INFO L280 TraceCheckUtils]: 81: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,105 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14747#true} {14748#false} #551#return; {14748#false} is VALID [2020-07-17 21:27:04,105 INFO L280 TraceCheckUtils]: 83: Hoare triple {14748#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {14748#false} is VALID [2020-07-17 21:27:04,105 INFO L280 TraceCheckUtils]: 84: Hoare triple {14748#false} assume 2 == ~tmp___0~3; {14748#false} is VALID [2020-07-17 21:27:04,106 INFO L263 TraceCheckUtils]: 85: Hoare triple {14748#false} call #t~ret39 := isPumpRunning(); {14747#true} is VALID [2020-07-17 21:27:04,106 INFO L280 TraceCheckUtils]: 86: Hoare triple {14747#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {14747#true} is VALID [2020-07-17 21:27:04,106 INFO L280 TraceCheckUtils]: 87: Hoare triple {14747#true} assume true; {14747#true} is VALID [2020-07-17 21:27:04,107 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14747#true} {14748#false} #553#return; {14748#false} is VALID [2020-07-17 21:27:04,107 INFO L280 TraceCheckUtils]: 89: Hoare triple {14748#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {14748#false} is VALID [2020-07-17 21:27:04,107 INFO L280 TraceCheckUtils]: 90: Hoare triple {14748#false} assume !(0 != ~tmp___1~1); {14748#false} is VALID [2020-07-17 21:27:04,108 INFO L263 TraceCheckUtils]: 91: Hoare triple {14748#false} call __automaton_fail(); {14748#false} is VALID [2020-07-17 21:27:04,108 INFO L280 TraceCheckUtils]: 92: Hoare triple {14748#false} assume !false; {14748#false} is VALID [2020-07-17 21:27:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:27:04,129 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948544350] [2020-07-17 21:27:04,129 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:27:04,130 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:27:04,130 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400792847] [2020-07-17 21:27:04,131 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-17 21:27:04,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:27:04,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:27:04,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:27:04,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:27:04,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:27:04,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:27:04,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:27:04,295 INFO L87 Difference]: Start difference. First operand 646 states and 780 transitions. Second operand 12 states. [2020-07-17 21:27:06,768 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:27:07,245 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:27:07,596 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:27:12,125 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:27:12,520 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:27:13,157 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:27:13,552 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:27:26,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:27:26,562 INFO L93 Difference]: Finished difference Result 1270 states and 1579 transitions. [2020-07-17 21:27:26,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:27:26,562 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-17 21:27:26,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:27:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:27:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 419 transitions. [2020-07-17 21:27:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:27:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 419 transitions. [2020-07-17 21:27:26,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 419 transitions. [2020-07-17 21:27:27,952 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 419 edges. 419 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:27:27,982 INFO L225 Difference]: With dead ends: 1270 [2020-07-17 21:27:27,982 INFO L226 Difference]: Without dead ends: 648 [2020-07-17 21:27:27,984 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=84, Invalid=336, Unknown=0, NotChecked=0, Total=420 [2020-07-17 21:27:27,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2020-07-17 21:27:33,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 617. [2020-07-17 21:27:33,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:27:33,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 648 states. Second operand 617 states. [2020-07-17 21:27:33,319 INFO L74 IsIncluded]: Start isIncluded. First operand 648 states. Second operand 617 states. [2020-07-17 21:27:33,320 INFO L87 Difference]: Start difference. First operand 648 states. Second operand 617 states. [2020-07-17 21:27:33,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:27:33,345 INFO L93 Difference]: Finished difference Result 648 states and 792 transitions. [2020-07-17 21:27:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 792 transitions. [2020-07-17 21:27:33,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:27:33,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:27:33,348 INFO L74 IsIncluded]: Start isIncluded. First operand 617 states. Second operand 648 states. [2020-07-17 21:27:33,348 INFO L87 Difference]: Start difference. First operand 617 states. Second operand 648 states. [2020-07-17 21:27:33,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:27:33,376 INFO L93 Difference]: Finished difference Result 648 states and 792 transitions. [2020-07-17 21:27:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 792 transitions. [2020-07-17 21:27:33,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:27:33,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:27:33,378 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:27:33,378 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:27:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 617 states. [2020-07-17 21:27:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 740 transitions. [2020-07-17 21:27:33,409 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 740 transitions. Word has length 93 [2020-07-17 21:27:33,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:27:33,409 INFO L479 AbstractCegarLoop]: Abstraction has 617 states and 740 transitions. [2020-07-17 21:27:33,409 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:27:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 740 transitions. [2020-07-17 21:27:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-17 21:27:33,411 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:27:33,411 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, 1] [2020-07-17 21:27:33,411 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:27:33,411 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:27:33,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:27:33,412 INFO L82 PathProgramCache]: Analyzing trace with hash 791892564, now seen corresponding path program 1 times [2020-07-17 21:27:33,412 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:27:33,412 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947500555] [2020-07-17 21:27:33,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:27:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,752 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:27:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {18838#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {18775#true} is VALID [2020-07-17 21:27:33,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,792 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18775#true} {18775#true} #557#return; {18775#true} is VALID [2020-07-17 21:27:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,796 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18775#true} {18775#true} #453#return; {18775#true} is VALID [2020-07-17 21:27:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18775#true} {18775#true} #455#return; {18775#true} is VALID [2020-07-17 21:27:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:33,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:33,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18775#true} #457#return; {18787#(= |main_#t~ret75| 1)} is VALID [2020-07-17 21:27:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,837 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18775#true} {18775#true} #459#return; {18775#true} is VALID [2020-07-17 21:27:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {18840#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18775#true} is VALID [2020-07-17 21:27:33,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18775#true} {18775#true} #503#return; {18775#true} is VALID [2020-07-17 21:27:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} havoc ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,921 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18775#true} {18775#true} #511#return; {18775#true} is VALID [2020-07-17 21:27:33,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {18775#true} is VALID [2020-07-17 21:27:33,922 INFO L263 TraceCheckUtils]: 1: Hoare triple {18775#true} call #t~ret25 := isHighWaterSensorDry(); {18775#true} is VALID [2020-07-17 21:27:33,922 INFO L280 TraceCheckUtils]: 2: Hoare triple {18775#true} havoc ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,923 INFO L280 TraceCheckUtils]: 3: Hoare triple {18775#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,923 INFO L280 TraceCheckUtils]: 4: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,923 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18775#true} {18775#true} #511#return; {18775#true} is VALID [2020-07-17 21:27:33,924 INFO L280 TraceCheckUtils]: 6: Hoare triple {18775#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {18775#true} is VALID [2020-07-17 21:27:33,924 INFO L280 TraceCheckUtils]: 7: Hoare triple {18775#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {18775#true} is VALID [2020-07-17 21:27:33,924 INFO L280 TraceCheckUtils]: 8: Hoare triple {18775#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {18775#true} is VALID [2020-07-17 21:27:33,925 INFO L280 TraceCheckUtils]: 9: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,925 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18775#true} {18775#true} #523#return; {18775#true} is VALID [2020-07-17 21:27:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #525#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:33,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume 0 == ~pumpRunning~0; {18775#true} is VALID [2020-07-17 21:27:33,935 INFO L263 TraceCheckUtils]: 2: Hoare triple {18775#true} call #t~ret5 := isHighWaterLevel(); {18775#true} is VALID [2020-07-17 21:27:33,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {18775#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {18775#true} is VALID [2020-07-17 21:27:33,935 INFO L263 TraceCheckUtils]: 4: Hoare triple {18775#true} call #t~ret25 := isHighWaterSensorDry(); {18775#true} is VALID [2020-07-17 21:27:33,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {18775#true} havoc ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {18775#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,937 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18775#true} {18775#true} #511#return; {18775#true} is VALID [2020-07-17 21:27:33,937 INFO L280 TraceCheckUtils]: 9: Hoare triple {18775#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {18775#true} is VALID [2020-07-17 21:27:33,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {18775#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {18775#true} is VALID [2020-07-17 21:27:33,938 INFO L280 TraceCheckUtils]: 11: Hoare triple {18775#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {18775#true} is VALID [2020-07-17 21:27:33,938 INFO L280 TraceCheckUtils]: 12: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,938 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18775#true} {18775#true} #523#return; {18775#true} is VALID [2020-07-17 21:27:33,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {18775#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {18775#true} is VALID [2020-07-17 21:27:33,939 INFO L280 TraceCheckUtils]: 15: Hoare triple {18775#true} assume 0 != ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:33,940 INFO L263 TraceCheckUtils]: 16: Hoare triple {18775#true} call activatePump(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:33,941 INFO L280 TraceCheckUtils]: 17: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,941 INFO L280 TraceCheckUtils]: 18: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,942 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #525#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,943 INFO L280 TraceCheckUtils]: 20: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,944 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #537#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {18775#true} is VALID [2020-07-17 21:27:33,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume !(0 != ~pumpRunning~0); {18775#true} is VALID [2020-07-17 21:27:33,946 INFO L263 TraceCheckUtils]: 2: Hoare triple {18775#true} call processEnvironment__wrappee__highWaterSensor(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:33,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:33,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {18775#true} assume 0 == ~pumpRunning~0; {18775#true} is VALID [2020-07-17 21:27:33,947 INFO L263 TraceCheckUtils]: 5: Hoare triple {18775#true} call #t~ret5 := isHighWaterLevel(); {18775#true} is VALID [2020-07-17 21:27:33,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {18775#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {18775#true} is VALID [2020-07-17 21:27:33,947 INFO L263 TraceCheckUtils]: 7: Hoare triple {18775#true} call #t~ret25 := isHighWaterSensorDry(); {18775#true} is VALID [2020-07-17 21:27:33,948 INFO L280 TraceCheckUtils]: 8: Hoare triple {18775#true} havoc ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,948 INFO L280 TraceCheckUtils]: 9: Hoare triple {18775#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,948 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18775#true} {18775#true} #511#return; {18775#true} is VALID [2020-07-17 21:27:33,949 INFO L280 TraceCheckUtils]: 12: Hoare triple {18775#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {18775#true} is VALID [2020-07-17 21:27:33,949 INFO L280 TraceCheckUtils]: 13: Hoare triple {18775#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {18775#true} is VALID [2020-07-17 21:27:33,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {18775#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {18775#true} is VALID [2020-07-17 21:27:33,950 INFO L280 TraceCheckUtils]: 15: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,950 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18775#true} {18775#true} #523#return; {18775#true} is VALID [2020-07-17 21:27:33,950 INFO L280 TraceCheckUtils]: 17: Hoare triple {18775#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {18775#true} is VALID [2020-07-17 21:27:33,951 INFO L280 TraceCheckUtils]: 18: Hoare triple {18775#true} assume 0 != ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:33,952 INFO L263 TraceCheckUtils]: 19: Hoare triple {18775#true} call activatePump(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:33,952 INFO L280 TraceCheckUtils]: 20: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,953 INFO L280 TraceCheckUtils]: 21: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,953 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #525#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,954 INFO L280 TraceCheckUtils]: 23: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,955 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #537#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,955 INFO L280 TraceCheckUtils]: 25: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,956 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #501#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {18775#true} is VALID [2020-07-17 21:27:33,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume !(0 != ~pumpRunning~0); {18775#true} is VALID [2020-07-17 21:27:33,957 INFO L263 TraceCheckUtils]: 2: Hoare triple {18775#true} call processEnvironment__wrappee__lowWaterSensor(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:33,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {18775#true} is VALID [2020-07-17 21:27:33,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {18775#true} assume !(0 != ~pumpRunning~0); {18775#true} is VALID [2020-07-17 21:27:33,959 INFO L263 TraceCheckUtils]: 5: Hoare triple {18775#true} call processEnvironment__wrappee__highWaterSensor(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:33,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:33,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {18775#true} assume 0 == ~pumpRunning~0; {18775#true} is VALID [2020-07-17 21:27:33,960 INFO L263 TraceCheckUtils]: 8: Hoare triple {18775#true} call #t~ret5 := isHighWaterLevel(); {18775#true} is VALID [2020-07-17 21:27:33,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {18775#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {18775#true} is VALID [2020-07-17 21:27:33,960 INFO L263 TraceCheckUtils]: 10: Hoare triple {18775#true} call #t~ret25 := isHighWaterSensorDry(); {18775#true} is VALID [2020-07-17 21:27:33,960 INFO L280 TraceCheckUtils]: 11: Hoare triple {18775#true} havoc ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,961 INFO L280 TraceCheckUtils]: 12: Hoare triple {18775#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:33,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,961 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {18775#true} {18775#true} #511#return; {18775#true} is VALID [2020-07-17 21:27:33,961 INFO L280 TraceCheckUtils]: 15: Hoare triple {18775#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {18775#true} is VALID [2020-07-17 21:27:33,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {18775#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {18775#true} is VALID [2020-07-17 21:27:33,962 INFO L280 TraceCheckUtils]: 17: Hoare triple {18775#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {18775#true} is VALID [2020-07-17 21:27:33,962 INFO L280 TraceCheckUtils]: 18: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,962 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18775#true} {18775#true} #523#return; {18775#true} is VALID [2020-07-17 21:27:33,963 INFO L280 TraceCheckUtils]: 20: Hoare triple {18775#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {18775#true} is VALID [2020-07-17 21:27:33,963 INFO L280 TraceCheckUtils]: 21: Hoare triple {18775#true} assume 0 != ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:33,965 INFO L263 TraceCheckUtils]: 22: Hoare triple {18775#true} call activatePump(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:33,965 INFO L280 TraceCheckUtils]: 23: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,966 INFO L280 TraceCheckUtils]: 24: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,967 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #525#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,968 INFO L280 TraceCheckUtils]: 26: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,968 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #537#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,969 INFO L280 TraceCheckUtils]: 28: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,970 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #501#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,971 INFO L280 TraceCheckUtils]: 30: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:33,972 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #515#return; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {18775#true} is VALID [2020-07-17 21:27:33,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18775#true} {18826#(not (= 0 ~pumpRunning~0))} #549#return; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:33,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {18775#true} is VALID [2020-07-17 21:27:33,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:33,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18775#true} {18826#(not (= 0 ~pumpRunning~0))} #551#return; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:27:34,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {18775#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:27:34,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:27:34,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} {18826#(not (= 0 ~pumpRunning~0))} #553#return; {18836#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret39|))} is VALID [2020-07-17 21:27:34,017 INFO L263 TraceCheckUtils]: 0: Hoare triple {18775#true} call ULTIMATE.init(); {18838#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:27:34,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {18838#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {18775#true} is VALID [2020-07-17 21:27:34,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18775#true} {18775#true} #557#return; {18775#true} is VALID [2020-07-17 21:27:34,018 INFO L263 TraceCheckUtils]: 4: Hoare triple {18775#true} call #t~ret76 := main(); {18775#true} is VALID [2020-07-17 21:27:34,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {18775#true} havoc ~retValue_acc~13;havoc ~tmp~10; {18775#true} is VALID [2020-07-17 21:27:34,019 INFO L263 TraceCheckUtils]: 6: Hoare triple {18775#true} call select_helpers(); {18775#true} is VALID [2020-07-17 21:27:34,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,019 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18775#true} {18775#true} #453#return; {18775#true} is VALID [2020-07-17 21:27:34,020 INFO L263 TraceCheckUtils]: 9: Hoare triple {18775#true} call select_features(); {18775#true} is VALID [2020-07-17 21:27:34,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,020 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18775#true} {18775#true} #455#return; {18775#true} is VALID [2020-07-17 21:27:34,020 INFO L263 TraceCheckUtils]: 12: Hoare triple {18775#true} call #t~ret75 := valid_product(); {18775#true} is VALID [2020-07-17 21:27:34,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {18775#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:34,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:27:34,023 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18839#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18775#true} #457#return; {18787#(= |main_#t~ret75| 1)} is VALID [2020-07-17 21:27:34,024 INFO L280 TraceCheckUtils]: 16: Hoare triple {18787#(= |main_#t~ret75| 1)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {18788#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:27:34,024 INFO L280 TraceCheckUtils]: 17: Hoare triple {18788#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {18775#true} is VALID [2020-07-17 21:27:34,025 INFO L263 TraceCheckUtils]: 18: Hoare triple {18775#true} call setup(); {18775#true} is VALID [2020-07-17 21:27:34,046 INFO L280 TraceCheckUtils]: 19: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,046 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18775#true} {18775#true} #459#return; {18775#true} is VALID [2020-07-17 21:27:34,046 INFO L263 TraceCheckUtils]: 21: Hoare triple {18775#true} call runTest(); {18775#true} is VALID [2020-07-17 21:27:34,047 INFO L263 TraceCheckUtils]: 22: Hoare triple {18775#true} call test(); {18775#true} is VALID [2020-07-17 21:27:34,047 INFO L280 TraceCheckUtils]: 23: Hoare triple {18775#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18775#true} is VALID [2020-07-17 21:27:34,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {18775#true} assume !false; {18775#true} is VALID [2020-07-17 21:27:34,047 INFO L280 TraceCheckUtils]: 25: Hoare triple {18775#true} assume ~splverifierCounter~0 < 4; {18775#true} is VALID [2020-07-17 21:27:34,047 INFO L280 TraceCheckUtils]: 26: Hoare triple {18775#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {18775#true} is VALID [2020-07-17 21:27:34,047 INFO L280 TraceCheckUtils]: 27: Hoare triple {18775#true} assume 0 != ~tmp~0; {18775#true} is VALID [2020-07-17 21:27:34,049 INFO L263 TraceCheckUtils]: 28: Hoare triple {18775#true} call waterRise(); {18840#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:27:34,049 INFO L280 TraceCheckUtils]: 29: Hoare triple {18840#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18775#true} is VALID [2020-07-17 21:27:34,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,049 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18775#true} {18775#true} #503#return; {18775#true} is VALID [2020-07-17 21:27:34,049 INFO L280 TraceCheckUtils]: 32: Hoare triple {18775#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {18775#true} is VALID [2020-07-17 21:27:34,050 INFO L280 TraceCheckUtils]: 33: Hoare triple {18775#true} assume !(0 != ~tmp___0~0); {18775#true} is VALID [2020-07-17 21:27:34,050 INFO L280 TraceCheckUtils]: 34: Hoare triple {18775#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {18775#true} is VALID [2020-07-17 21:27:34,050 INFO L280 TraceCheckUtils]: 35: Hoare triple {18775#true} assume 0 != ~tmp___2~0; {18775#true} is VALID [2020-07-17 21:27:34,050 INFO L263 TraceCheckUtils]: 36: Hoare triple {18775#true} call timeShift(); {18775#true} is VALID [2020-07-17 21:27:34,050 INFO L280 TraceCheckUtils]: 37: Hoare triple {18775#true} assume !(0 != ~pumpRunning~0); {18775#true} is VALID [2020-07-17 21:27:34,050 INFO L280 TraceCheckUtils]: 38: Hoare triple {18775#true} assume 0 != ~systemActive~0; {18775#true} is VALID [2020-07-17 21:27:34,051 INFO L263 TraceCheckUtils]: 39: Hoare triple {18775#true} call processEnvironment(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:34,051 INFO L280 TraceCheckUtils]: 40: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {18775#true} is VALID [2020-07-17 21:27:34,051 INFO L280 TraceCheckUtils]: 41: Hoare triple {18775#true} assume !(0 != ~pumpRunning~0); {18775#true} is VALID [2020-07-17 21:27:34,051 INFO L263 TraceCheckUtils]: 42: Hoare triple {18775#true} call processEnvironment__wrappee__lowWaterSensor(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:34,052 INFO L280 TraceCheckUtils]: 43: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {18775#true} is VALID [2020-07-17 21:27:34,052 INFO L280 TraceCheckUtils]: 44: Hoare triple {18775#true} assume !(0 != ~pumpRunning~0); {18775#true} is VALID [2020-07-17 21:27:34,052 INFO L263 TraceCheckUtils]: 45: Hoare triple {18775#true} call processEnvironment__wrappee__highWaterSensor(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:34,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:34,052 INFO L280 TraceCheckUtils]: 47: Hoare triple {18775#true} assume 0 == ~pumpRunning~0; {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L263 TraceCheckUtils]: 48: Hoare triple {18775#true} call #t~ret5 := isHighWaterLevel(); {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L280 TraceCheckUtils]: 49: Hoare triple {18775#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L263 TraceCheckUtils]: 50: Hoare triple {18775#true} call #t~ret25 := isHighWaterSensorDry(); {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L280 TraceCheckUtils]: 51: Hoare triple {18775#true} havoc ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L280 TraceCheckUtils]: 52: Hoare triple {18775#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,053 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {18775#true} {18775#true} #511#return; {18775#true} is VALID [2020-07-17 21:27:34,054 INFO L280 TraceCheckUtils]: 55: Hoare triple {18775#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {18775#true} is VALID [2020-07-17 21:27:34,054 INFO L280 TraceCheckUtils]: 56: Hoare triple {18775#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {18775#true} is VALID [2020-07-17 21:27:34,054 INFO L280 TraceCheckUtils]: 57: Hoare triple {18775#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {18775#true} is VALID [2020-07-17 21:27:34,054 INFO L280 TraceCheckUtils]: 58: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,054 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {18775#true} {18775#true} #523#return; {18775#true} is VALID [2020-07-17 21:27:34,055 INFO L280 TraceCheckUtils]: 60: Hoare triple {18775#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {18775#true} is VALID [2020-07-17 21:27:34,055 INFO L280 TraceCheckUtils]: 61: Hoare triple {18775#true} assume 0 != ~tmp~1; {18775#true} is VALID [2020-07-17 21:27:34,055 INFO L263 TraceCheckUtils]: 62: Hoare triple {18775#true} call activatePump(); {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:27:34,056 INFO L280 TraceCheckUtils]: 63: Hoare triple {18841#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,057 INFO L280 TraceCheckUtils]: 64: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,057 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #525#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,058 INFO L280 TraceCheckUtils]: 66: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,058 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #537#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,059 INFO L280 TraceCheckUtils]: 68: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,059 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #501#return; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,060 INFO L280 TraceCheckUtils]: 70: Hoare triple {18869#(<= 1 ~pumpRunning~0)} assume true; {18869#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:27:34,061 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {18869#(<= 1 ~pumpRunning~0)} {18775#true} #515#return; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,061 INFO L263 TraceCheckUtils]: 72: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification3_spec__1(); {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,062 INFO L280 TraceCheckUtils]: 73: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,062 INFO L263 TraceCheckUtils]: 74: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} call #t~ret37 := isMethaneLevelCritical(); {18775#true} is VALID [2020-07-17 21:27:34,062 INFO L280 TraceCheckUtils]: 75: Hoare triple {18775#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {18775#true} is VALID [2020-07-17 21:27:34,062 INFO L280 TraceCheckUtils]: 76: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,063 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {18775#true} {18826#(not (= 0 ~pumpRunning~0))} #549#return; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,064 INFO L280 TraceCheckUtils]: 78: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,064 INFO L280 TraceCheckUtils]: 79: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~6); {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,064 INFO L263 TraceCheckUtils]: 80: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} call #t~ret38 := getWaterLevel(); {18775#true} is VALID [2020-07-17 21:27:34,064 INFO L280 TraceCheckUtils]: 81: Hoare triple {18775#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {18775#true} is VALID [2020-07-17 21:27:34,065 INFO L280 TraceCheckUtils]: 82: Hoare triple {18775#true} assume true; {18775#true} is VALID [2020-07-17 21:27:34,065 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18775#true} {18826#(not (= 0 ~pumpRunning~0))} #551#return; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,066 INFO L280 TraceCheckUtils]: 84: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,067 INFO L280 TraceCheckUtils]: 85: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} assume 2 == ~tmp___0~3; {18826#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:27:34,067 INFO L263 TraceCheckUtils]: 86: Hoare triple {18826#(not (= 0 ~pumpRunning~0))} call #t~ret39 := isPumpRunning(); {18775#true} is VALID [2020-07-17 21:27:34,068 INFO L280 TraceCheckUtils]: 87: Hoare triple {18775#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:27:34,068 INFO L280 TraceCheckUtils]: 88: Hoare triple {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:27:34,069 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {18910#(= ~pumpRunning~0 |isPumpRunning_#res|)} {18826#(not (= 0 ~pumpRunning~0))} #553#return; {18836#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret39|))} is VALID [2020-07-17 21:27:34,070 INFO L280 TraceCheckUtils]: 90: Hoare triple {18836#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret39|))} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {18837#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))} is VALID [2020-07-17 21:27:34,071 INFO L280 TraceCheckUtils]: 91: Hoare triple {18837#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))} assume !(0 != ~tmp___1~1); {18776#false} is VALID [2020-07-17 21:27:34,071 INFO L263 TraceCheckUtils]: 92: Hoare triple {18776#false} call __automaton_fail(); {18776#false} is VALID [2020-07-17 21:27:34,072 INFO L280 TraceCheckUtils]: 93: Hoare triple {18776#false} assume !false; {18776#false} is VALID [2020-07-17 21:27:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:27:34,091 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947500555] [2020-07-17 21:27:34,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:27:34,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 21:27:34,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728398644] [2020-07-17 21:27:34,093 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 94 [2020-07-17 21:27:34,093 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:27:34,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 21:27:34,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:27:34,251 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 21:27:34,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:27:34,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 21:27:34,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:27:34,252 INFO L87 Difference]: Start difference. First operand 617 states and 740 transitions. Second operand 13 states. [2020-07-17 21:27:36,791 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:27:37,259 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:27:37,592 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:27:44,752 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:27:48,591 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:27:49,434 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:27:49,965 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:27:54,831 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:27:55,947 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:28:01,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:28:01,077 INFO L93 Difference]: Finished difference Result 1241 states and 1503 transitions. [2020-07-17 21:28:01,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 21:28:01,077 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 94 [2020-07-17 21:28:01,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:28:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 21:28:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 484 transitions. [2020-07-17 21:28:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 21:28:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 484 transitions. [2020-07-17 21:28:01,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 484 transitions. [2020-07-17 21:28:02,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:28:02,686 INFO L225 Difference]: With dead ends: 1241 [2020-07-17 21:28:02,686 INFO L226 Difference]: Without dead ends: 648 [2020-07-17 21:28:02,688 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=137, Invalid=513, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:28:02,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2020-07-17 21:28:07,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 617. [2020-07-17 21:28:07,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:28:07,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 648 states. Second operand 617 states. [2020-07-17 21:28:07,932 INFO L74 IsIncluded]: Start isIncluded. First operand 648 states. Second operand 617 states. [2020-07-17 21:28:07,932 INFO L87 Difference]: Start difference. First operand 648 states. Second operand 617 states. [2020-07-17 21:28:07,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:28:07,957 INFO L93 Difference]: Finished difference Result 648 states and 771 transitions. [2020-07-17 21:28:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 771 transitions. [2020-07-17 21:28:07,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:28:07,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:28:07,959 INFO L74 IsIncluded]: Start isIncluded. First operand 617 states. Second operand 648 states. [2020-07-17 21:28:07,959 INFO L87 Difference]: Start difference. First operand 617 states. Second operand 648 states. [2020-07-17 21:28:07,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:28:07,986 INFO L93 Difference]: Finished difference Result 648 states and 771 transitions. [2020-07-17 21:28:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 771 transitions. [2020-07-17 21:28:07,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:28:07,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:28:07,989 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:28:07,989 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:28:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 617 states. [2020-07-17 21:28:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 724 transitions. [2020-07-17 21:28:08,016 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 724 transitions. Word has length 94 [2020-07-17 21:28:08,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:28:08,016 INFO L479 AbstractCegarLoop]: Abstraction has 617 states and 724 transitions. [2020-07-17 21:28:08,016 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 21:28:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 724 transitions. [2020-07-17 21:28:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-17 21:28:08,019 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:28:08,019 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:28:08,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:28:08,020 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:28:08,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:28:08,020 INFO L82 PathProgramCache]: Analyzing trace with hash -361137762, now seen corresponding path program 1 times [2020-07-17 21:28:08,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:28:08,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095423206] [2020-07-17 21:28:08,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:28:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,313 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:28:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {22865#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {22773#true} is VALID [2020-07-17 21:28:08,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22773#true} #557#return; {22773#true} is VALID [2020-07-17 21:28:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22773#true} {22773#true} #453#return; {22773#true} is VALID [2020-07-17 21:28:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,368 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22773#true} {22773#true} #455#return; {22773#true} is VALID [2020-07-17 21:28:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {22773#true} is VALID [2020-07-17 21:28:08,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22773#true} #457#return; {22773#true} is VALID [2020-07-17 21:28:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,374 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22773#true} {22773#true} #459#return; {22773#true} is VALID [2020-07-17 21:28:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,578 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:08,579 INFO L263 TraceCheckUtils]: 1: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:08,580 INFO L280 TraceCheckUtils]: 2: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,581 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:08,583 INFO L280 TraceCheckUtils]: 7: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:28:08,584 INFO L280 TraceCheckUtils]: 8: Hoare triple {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,585 INFO L280 TraceCheckUtils]: 9: Hoare triple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,587 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {22773#true} #523#return; {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-17 21:28:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:08,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22774#false} #525#return; {22774#false} is VALID [2020-07-17 21:28:08,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:08,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume 0 == ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,593 INFO L263 TraceCheckUtils]: 2: Hoare triple {22773#true} call #t~ret5 := isHighWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:08,593 INFO L280 TraceCheckUtils]: 3: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:08,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:08,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,595 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:08,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:28:08,598 INFO L280 TraceCheckUtils]: 11: Hoare triple {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,599 INFO L280 TraceCheckUtils]: 12: Hoare triple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,601 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {22773#true} #523#return; {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-17 21:28:08,602 INFO L280 TraceCheckUtils]: 14: Hoare triple {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:28:08,603 INFO L280 TraceCheckUtils]: 15: Hoare triple {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {22774#false} is VALID [2020-07-17 21:28:08,603 INFO L263 TraceCheckUtils]: 16: Hoare triple {22774#false} call activatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:08,604 INFO L280 TraceCheckUtils]: 18: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,604 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22773#true} {22774#false} #525#return; {22774#false} is VALID [2020-07-17 21:28:08,605 INFO L280 TraceCheckUtils]: 20: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,605 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {22774#false} {22773#true} #537#return; {22774#false} is VALID [2020-07-17 21:28:08,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22773#true} is VALID [2020-07-17 21:28:08,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,608 INFO L263 TraceCheckUtils]: 2: Hoare triple {22773#true} call processEnvironment__wrappee__highWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,608 INFO L280 TraceCheckUtils]: 3: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:08,609 INFO L280 TraceCheckUtils]: 4: Hoare triple {22773#true} assume 0 == ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,609 INFO L263 TraceCheckUtils]: 5: Hoare triple {22773#true} call #t~ret5 := isHighWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:08,609 INFO L280 TraceCheckUtils]: 6: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:08,610 INFO L263 TraceCheckUtils]: 7: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:08,610 INFO L280 TraceCheckUtils]: 8: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,610 INFO L280 TraceCheckUtils]: 9: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,611 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,611 INFO L280 TraceCheckUtils]: 12: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:08,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:28:08,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,617 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {22773#true} #523#return; {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-17 21:28:08,618 INFO L280 TraceCheckUtils]: 17: Hoare triple {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:28:08,619 INFO L280 TraceCheckUtils]: 18: Hoare triple {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {22774#false} is VALID [2020-07-17 21:28:08,619 INFO L263 TraceCheckUtils]: 19: Hoare triple {22774#false} call activatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,619 INFO L280 TraceCheckUtils]: 20: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:08,620 INFO L280 TraceCheckUtils]: 21: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,620 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22773#true} {22774#false} #525#return; {22774#false} is VALID [2020-07-17 21:28:08,620 INFO L280 TraceCheckUtils]: 23: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,621 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22774#false} {22773#true} #537#return; {22774#false} is VALID [2020-07-17 21:28:08,621 INFO L280 TraceCheckUtils]: 25: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,622 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22774#false} {22773#true} #501#return; {22774#false} is VALID [2020-07-17 21:28:08,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,625 INFO L263 TraceCheckUtils]: 2: Hoare triple {22773#true} call processEnvironment__wrappee__lowWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,625 INFO L280 TraceCheckUtils]: 3: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22773#true} is VALID [2020-07-17 21:28:08,625 INFO L280 TraceCheckUtils]: 4: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,626 INFO L263 TraceCheckUtils]: 5: Hoare triple {22773#true} call processEnvironment__wrappee__highWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,627 INFO L280 TraceCheckUtils]: 6: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:08,627 INFO L280 TraceCheckUtils]: 7: Hoare triple {22773#true} assume 0 == ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,628 INFO L263 TraceCheckUtils]: 8: Hoare triple {22773#true} call #t~ret5 := isHighWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:08,628 INFO L280 TraceCheckUtils]: 9: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:08,628 INFO L263 TraceCheckUtils]: 10: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:08,629 INFO L280 TraceCheckUtils]: 11: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,629 INFO L280 TraceCheckUtils]: 12: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,629 INFO L280 TraceCheckUtils]: 13: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,630 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,630 INFO L280 TraceCheckUtils]: 15: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:08,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:28:08,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,634 INFO L280 TraceCheckUtils]: 18: Hoare triple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,635 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {22773#true} #523#return; {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-17 21:28:08,636 INFO L280 TraceCheckUtils]: 20: Hoare triple {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:28:08,638 INFO L280 TraceCheckUtils]: 21: Hoare triple {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {22774#false} is VALID [2020-07-17 21:28:08,638 INFO L263 TraceCheckUtils]: 22: Hoare triple {22774#false} call activatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,638 INFO L280 TraceCheckUtils]: 23: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:08,639 INFO L280 TraceCheckUtils]: 24: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,639 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22773#true} {22774#false} #525#return; {22774#false} is VALID [2020-07-17 21:28:08,639 INFO L280 TraceCheckUtils]: 26: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,640 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {22774#false} {22773#true} #537#return; {22774#false} is VALID [2020-07-17 21:28:08,640 INFO L280 TraceCheckUtils]: 28: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,640 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22774#false} {22773#true} #501#return; {22774#false} is VALID [2020-07-17 21:28:08,641 INFO L280 TraceCheckUtils]: 30: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,641 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22774#false} {22773#true} #515#return; {22774#false} is VALID [2020-07-17 21:28:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,653 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22773#true} #549#return; {22773#true} is VALID [2020-07-17 21:28:08,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {22773#true} is VALID [2020-07-17 21:28:08,654 INFO L263 TraceCheckUtils]: 1: Hoare triple {22773#true} call #t~ret37 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,654 INFO L280 TraceCheckUtils]: 2: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,654 INFO L280 TraceCheckUtils]: 3: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,655 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22773#true} {22773#true} #549#return; {22773#true} is VALID [2020-07-17 21:28:08,655 INFO L280 TraceCheckUtils]: 5: Hoare triple {22773#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {22773#true} is VALID [2020-07-17 21:28:08,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {22773#true} assume 0 != ~tmp~6; {22773#true} is VALID [2020-07-17 21:28:08,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,656 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22773#true} {22774#false} #517#return; {22774#false} is VALID [2020-07-17 21:28:08,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {22866#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume 0 != ~systemActive~0; {22773#true} is VALID [2020-07-17 21:28:08,659 INFO L263 TraceCheckUtils]: 2: Hoare triple {22773#true} call processEnvironment(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,659 INFO L280 TraceCheckUtils]: 4: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,661 INFO L263 TraceCheckUtils]: 5: Hoare triple {22773#true} call processEnvironment__wrappee__lowWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22773#true} is VALID [2020-07-17 21:28:08,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,662 INFO L263 TraceCheckUtils]: 8: Hoare triple {22773#true} call processEnvironment__wrappee__highWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,663 INFO L280 TraceCheckUtils]: 9: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:08,663 INFO L280 TraceCheckUtils]: 10: Hoare triple {22773#true} assume 0 == ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,663 INFO L263 TraceCheckUtils]: 11: Hoare triple {22773#true} call #t~ret5 := isHighWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:08,664 INFO L280 TraceCheckUtils]: 12: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:08,664 INFO L263 TraceCheckUtils]: 13: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:08,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,665 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:08,668 INFO L280 TraceCheckUtils]: 19: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:28:08,669 INFO L280 TraceCheckUtils]: 20: Hoare triple {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,670 INFO L280 TraceCheckUtils]: 21: Hoare triple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,671 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {22773#true} #523#return; {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-17 21:28:08,672 INFO L280 TraceCheckUtils]: 23: Hoare triple {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:28:08,673 INFO L280 TraceCheckUtils]: 24: Hoare triple {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {22774#false} is VALID [2020-07-17 21:28:08,674 INFO L263 TraceCheckUtils]: 25: Hoare triple {22774#false} call activatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,674 INFO L280 TraceCheckUtils]: 26: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:08,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,674 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {22773#true} {22774#false} #525#return; {22774#false} is VALID [2020-07-17 21:28:08,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,675 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {22774#false} {22773#true} #537#return; {22774#false} is VALID [2020-07-17 21:28:08,675 INFO L280 TraceCheckUtils]: 31: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,676 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22774#false} {22773#true} #501#return; {22774#false} is VALID [2020-07-17 21:28:08,676 INFO L280 TraceCheckUtils]: 33: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,676 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22774#false} {22773#true} #515#return; {22774#false} is VALID [2020-07-17 21:28:08,677 INFO L263 TraceCheckUtils]: 35: Hoare triple {22774#false} call __utac_acc__Specification3_spec__1(); {22773#true} is VALID [2020-07-17 21:28:08,677 INFO L280 TraceCheckUtils]: 36: Hoare triple {22773#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {22773#true} is VALID [2020-07-17 21:28:08,677 INFO L263 TraceCheckUtils]: 37: Hoare triple {22773#true} call #t~ret37 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,678 INFO L280 TraceCheckUtils]: 38: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,678 INFO L280 TraceCheckUtils]: 39: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,678 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22773#true} {22773#true} #549#return; {22773#true} is VALID [2020-07-17 21:28:08,678 INFO L280 TraceCheckUtils]: 41: Hoare triple {22773#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {22773#true} is VALID [2020-07-17 21:28:08,679 INFO L280 TraceCheckUtils]: 42: Hoare triple {22773#true} assume 0 != ~tmp~6; {22773#true} is VALID [2020-07-17 21:28:08,679 INFO L280 TraceCheckUtils]: 43: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,679 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22773#true} {22774#false} #517#return; {22774#false} is VALID [2020-07-17 21:28:08,680 INFO L280 TraceCheckUtils]: 45: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,680 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {22774#false} {22773#true} #507#return; {22774#false} is VALID [2020-07-17 21:28:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {22983#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22773#true} is VALID [2020-07-17 21:28:08,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22774#false} #513#return; {22774#false} is VALID [2020-07-17 21:28:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22773#true} #543#return; {22773#true} is VALID [2020-07-17 21:28:08,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~2; {22773#true} is VALID [2020-07-17 21:28:08,721 INFO L263 TraceCheckUtils]: 1: Hoare triple {22773#true} call #t~ret8 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,722 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22773#true} {22773#true} #543#return; {22773#true} is VALID [2020-07-17 21:28:08,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {22773#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {22773#true} is VALID [2020-07-17 21:28:08,723 INFO L280 TraceCheckUtils]: 6: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,723 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22773#true} {22773#true} #495#return; {22773#true} is VALID [2020-07-17 21:28:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {22773#true} is VALID [2020-07-17 21:28:08,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22773#true} #497#return; {22773#true} is VALID [2020-07-17 21:28:08,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume 0 != ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,735 INFO L263 TraceCheckUtils]: 2: Hoare triple {22773#true} call #t~ret7 := isMethaneAlarm(); {22773#true} is VALID [2020-07-17 21:28:08,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {22773#true} havoc ~retValue_acc~2; {22773#true} is VALID [2020-07-17 21:28:08,735 INFO L263 TraceCheckUtils]: 4: Hoare triple {22773#true} call #t~ret8 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,737 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22773#true} {22773#true} #543#return; {22773#true} is VALID [2020-07-17 21:28:08,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {22773#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {22773#true} is VALID [2020-07-17 21:28:08,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,738 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22773#true} {22773#true} #495#return; {22773#true} is VALID [2020-07-17 21:28:08,738 INFO L280 TraceCheckUtils]: 11: Hoare triple {22773#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~3 := #t~ret7;havoc #t~ret7; {22773#true} is VALID [2020-07-17 21:28:08,738 INFO L280 TraceCheckUtils]: 12: Hoare triple {22773#true} assume 0 != ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,740 INFO L263 TraceCheckUtils]: 13: Hoare triple {22773#true} call deactivatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {22773#true} is VALID [2020-07-17 21:28:08,741 INFO L280 TraceCheckUtils]: 15: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,741 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22773#true} {22773#true} #497#return; {22773#true} is VALID [2020-07-17 21:28:08,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,742 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22773#true} {22774#false} #515#return; {22774#false} is VALID [2020-07-17 21:28:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22774#false} #549#return; {22774#false} is VALID [2020-07-17 21:28:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22773#true} is VALID [2020-07-17 21:28:08,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22774#false} #551#return; {22774#false} is VALID [2020-07-17 21:28:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:08,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {22773#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {22773#true} is VALID [2020-07-17 21:28:08,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22773#true} {22774#false} #553#return; {22774#false} is VALID [2020-07-17 21:28:08,764 INFO L263 TraceCheckUtils]: 0: Hoare triple {22773#true} call ULTIMATE.init(); {22865#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:28:08,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {22865#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {22773#true} is VALID [2020-07-17 21:28:08,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,765 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22773#true} {22773#true} #557#return; {22773#true} is VALID [2020-07-17 21:28:08,766 INFO L263 TraceCheckUtils]: 4: Hoare triple {22773#true} call #t~ret76 := main(); {22773#true} is VALID [2020-07-17 21:28:08,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {22773#true} havoc ~retValue_acc~13;havoc ~tmp~10; {22773#true} is VALID [2020-07-17 21:28:08,766 INFO L263 TraceCheckUtils]: 6: Hoare triple {22773#true} call select_helpers(); {22773#true} is VALID [2020-07-17 21:28:08,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,767 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22773#true} {22773#true} #453#return; {22773#true} is VALID [2020-07-17 21:28:08,767 INFO L263 TraceCheckUtils]: 9: Hoare triple {22773#true} call select_features(); {22773#true} is VALID [2020-07-17 21:28:08,767 INFO L280 TraceCheckUtils]: 10: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,767 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22773#true} {22773#true} #455#return; {22773#true} is VALID [2020-07-17 21:28:08,768 INFO L263 TraceCheckUtils]: 12: Hoare triple {22773#true} call #t~ret75 := valid_product(); {22773#true} is VALID [2020-07-17 21:28:08,768 INFO L280 TraceCheckUtils]: 13: Hoare triple {22773#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {22773#true} is VALID [2020-07-17 21:28:08,768 INFO L280 TraceCheckUtils]: 14: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,769 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22773#true} {22773#true} #457#return; {22773#true} is VALID [2020-07-17 21:28:08,769 INFO L280 TraceCheckUtils]: 16: Hoare triple {22773#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {22773#true} is VALID [2020-07-17 21:28:08,769 INFO L280 TraceCheckUtils]: 17: Hoare triple {22773#true} assume 0 != ~tmp~10; {22773#true} is VALID [2020-07-17 21:28:08,769 INFO L263 TraceCheckUtils]: 18: Hoare triple {22773#true} call setup(); {22773#true} is VALID [2020-07-17 21:28:08,770 INFO L280 TraceCheckUtils]: 19: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,770 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22773#true} {22773#true} #459#return; {22773#true} is VALID [2020-07-17 21:28:08,770 INFO L263 TraceCheckUtils]: 21: Hoare triple {22773#true} call runTest(); {22773#true} is VALID [2020-07-17 21:28:08,771 INFO L263 TraceCheckUtils]: 22: Hoare triple {22773#true} call test(); {22773#true} is VALID [2020-07-17 21:28:08,771 INFO L280 TraceCheckUtils]: 23: Hoare triple {22773#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22773#true} is VALID [2020-07-17 21:28:08,771 INFO L280 TraceCheckUtils]: 24: Hoare triple {22773#true} assume !false; {22773#true} is VALID [2020-07-17 21:28:08,772 INFO L280 TraceCheckUtils]: 25: Hoare triple {22773#true} assume ~splverifierCounter~0 < 4; {22773#true} is VALID [2020-07-17 21:28:08,772 INFO L280 TraceCheckUtils]: 26: Hoare triple {22773#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {22773#true} is VALID [2020-07-17 21:28:08,772 INFO L280 TraceCheckUtils]: 27: Hoare triple {22773#true} assume !(0 != ~tmp~0); {22773#true} is VALID [2020-07-17 21:28:08,773 INFO L280 TraceCheckUtils]: 28: Hoare triple {22773#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {22773#true} is VALID [2020-07-17 21:28:08,773 INFO L280 TraceCheckUtils]: 29: Hoare triple {22773#true} assume !(0 != ~tmp___0~0); {22773#true} is VALID [2020-07-17 21:28:08,773 INFO L280 TraceCheckUtils]: 30: Hoare triple {22773#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {22773#true} is VALID [2020-07-17 21:28:08,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {22773#true} assume 0 != ~tmp___2~0; {22773#true} is VALID [2020-07-17 21:28:08,775 INFO L263 TraceCheckUtils]: 32: Hoare triple {22773#true} call timeShift(); {22866#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:28:08,775 INFO L280 TraceCheckUtils]: 33: Hoare triple {22866#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,776 INFO L280 TraceCheckUtils]: 34: Hoare triple {22773#true} assume 0 != ~systemActive~0; {22773#true} is VALID [2020-07-17 21:28:08,777 INFO L263 TraceCheckUtils]: 35: Hoare triple {22773#true} call processEnvironment(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,777 INFO L280 TraceCheckUtils]: 36: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,777 INFO L280 TraceCheckUtils]: 37: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,778 INFO L263 TraceCheckUtils]: 38: Hoare triple {22773#true} call processEnvironment__wrappee__lowWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,778 INFO L280 TraceCheckUtils]: 39: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22773#true} is VALID [2020-07-17 21:28:08,779 INFO L280 TraceCheckUtils]: 40: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:08,780 INFO L263 TraceCheckUtils]: 41: Hoare triple {22773#true} call processEnvironment__wrappee__highWaterSensor(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,780 INFO L280 TraceCheckUtils]: 42: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:08,780 INFO L280 TraceCheckUtils]: 43: Hoare triple {22773#true} assume 0 == ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,781 INFO L263 TraceCheckUtils]: 44: Hoare triple {22773#true} call #t~ret5 := isHighWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:08,781 INFO L280 TraceCheckUtils]: 45: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:08,781 INFO L263 TraceCheckUtils]: 46: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:08,781 INFO L280 TraceCheckUtils]: 47: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,782 INFO L280 TraceCheckUtils]: 48: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:08,782 INFO L280 TraceCheckUtils]: 49: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,782 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:08,782 INFO L280 TraceCheckUtils]: 51: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:08,783 INFO L280 TraceCheckUtils]: 52: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:28:08,785 INFO L280 TraceCheckUtils]: 53: Hoare triple {22978#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,786 INFO L280 TraceCheckUtils]: 54: Hoare triple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:28:08,788 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {22979#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {22773#true} #523#return; {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-17 21:28:08,789 INFO L280 TraceCheckUtils]: 56: Hoare triple {22969#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:28:08,791 INFO L280 TraceCheckUtils]: 57: Hoare triple {22970#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {22774#false} is VALID [2020-07-17 21:28:08,791 INFO L263 TraceCheckUtils]: 58: Hoare triple {22774#false} call activatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,791 INFO L280 TraceCheckUtils]: 59: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:08,792 INFO L280 TraceCheckUtils]: 60: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,792 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {22773#true} {22774#false} #525#return; {22774#false} is VALID [2020-07-17 21:28:08,792 INFO L280 TraceCheckUtils]: 62: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,793 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22774#false} {22773#true} #537#return; {22774#false} is VALID [2020-07-17 21:28:08,793 INFO L280 TraceCheckUtils]: 64: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,793 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {22774#false} {22773#true} #501#return; {22774#false} is VALID [2020-07-17 21:28:08,793 INFO L280 TraceCheckUtils]: 66: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,794 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {22774#false} {22773#true} #515#return; {22774#false} is VALID [2020-07-17 21:28:08,794 INFO L263 TraceCheckUtils]: 68: Hoare triple {22774#false} call __utac_acc__Specification3_spec__1(); {22773#true} is VALID [2020-07-17 21:28:08,794 INFO L280 TraceCheckUtils]: 69: Hoare triple {22773#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {22773#true} is VALID [2020-07-17 21:28:08,795 INFO L263 TraceCheckUtils]: 70: Hoare triple {22773#true} call #t~ret37 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,795 INFO L280 TraceCheckUtils]: 71: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,795 INFO L280 TraceCheckUtils]: 72: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,795 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22773#true} {22773#true} #549#return; {22773#true} is VALID [2020-07-17 21:28:08,796 INFO L280 TraceCheckUtils]: 74: Hoare triple {22773#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {22773#true} is VALID [2020-07-17 21:28:08,796 INFO L280 TraceCheckUtils]: 75: Hoare triple {22773#true} assume 0 != ~tmp~6; {22773#true} is VALID [2020-07-17 21:28:08,796 INFO L280 TraceCheckUtils]: 76: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,797 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22773#true} {22774#false} #517#return; {22774#false} is VALID [2020-07-17 21:28:08,797 INFO L280 TraceCheckUtils]: 78: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:08,797 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {22774#false} {22773#true} #507#return; {22774#false} is VALID [2020-07-17 21:28:08,798 INFO L280 TraceCheckUtils]: 80: Hoare triple {22774#false} assume !false; {22774#false} is VALID [2020-07-17 21:28:08,798 INFO L280 TraceCheckUtils]: 81: Hoare triple {22774#false} assume ~splverifierCounter~0 < 4; {22774#false} is VALID [2020-07-17 21:28:08,798 INFO L280 TraceCheckUtils]: 82: Hoare triple {22774#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {22774#false} is VALID [2020-07-17 21:28:08,798 INFO L280 TraceCheckUtils]: 83: Hoare triple {22774#false} assume !(0 != ~tmp~0); {22774#false} is VALID [2020-07-17 21:28:08,799 INFO L280 TraceCheckUtils]: 84: Hoare triple {22774#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {22774#false} is VALID [2020-07-17 21:28:08,799 INFO L280 TraceCheckUtils]: 85: Hoare triple {22774#false} assume !(0 != ~tmp___0~0); {22774#false} is VALID [2020-07-17 21:28:08,799 INFO L280 TraceCheckUtils]: 86: Hoare triple {22774#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {22774#false} is VALID [2020-07-17 21:28:08,800 INFO L280 TraceCheckUtils]: 87: Hoare triple {22774#false} assume 0 != ~tmp___2~0; {22774#false} is VALID [2020-07-17 21:28:08,800 INFO L263 TraceCheckUtils]: 88: Hoare triple {22774#false} call timeShift(); {22774#false} is VALID [2020-07-17 21:28:08,800 INFO L280 TraceCheckUtils]: 89: Hoare triple {22774#false} assume 0 != ~pumpRunning~0; {22774#false} is VALID [2020-07-17 21:28:08,801 INFO L263 TraceCheckUtils]: 90: Hoare triple {22774#false} call lowerWaterLevel(); {22983#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:08,801 INFO L280 TraceCheckUtils]: 91: Hoare triple {22983#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22773#true} is VALID [2020-07-17 21:28:08,801 INFO L280 TraceCheckUtils]: 92: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,802 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22773#true} {22774#false} #513#return; {22774#false} is VALID [2020-07-17 21:28:08,802 INFO L280 TraceCheckUtils]: 94: Hoare triple {22774#false} assume 0 != ~systemActive~0; {22774#false} is VALID [2020-07-17 21:28:08,802 INFO L263 TraceCheckUtils]: 95: Hoare triple {22774#false} call processEnvironment(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,803 INFO L280 TraceCheckUtils]: 96: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,803 INFO L280 TraceCheckUtils]: 97: Hoare triple {22773#true} assume 0 != ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:08,803 INFO L263 TraceCheckUtils]: 98: Hoare triple {22773#true} call #t~ret7 := isMethaneAlarm(); {22773#true} is VALID [2020-07-17 21:28:08,803 INFO L280 TraceCheckUtils]: 99: Hoare triple {22773#true} havoc ~retValue_acc~2; {22773#true} is VALID [2020-07-17 21:28:08,804 INFO L263 TraceCheckUtils]: 100: Hoare triple {22773#true} call #t~ret8 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,804 INFO L280 TraceCheckUtils]: 101: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,804 INFO L280 TraceCheckUtils]: 102: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,805 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22773#true} {22773#true} #543#return; {22773#true} is VALID [2020-07-17 21:28:08,805 INFO L280 TraceCheckUtils]: 104: Hoare triple {22773#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {22773#true} is VALID [2020-07-17 21:28:08,805 INFO L280 TraceCheckUtils]: 105: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,806 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {22773#true} {22773#true} #495#return; {22773#true} is VALID [2020-07-17 21:28:08,806 INFO L280 TraceCheckUtils]: 107: Hoare triple {22773#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~3 := #t~ret7;havoc #t~ret7; {22773#true} is VALID [2020-07-17 21:28:08,806 INFO L280 TraceCheckUtils]: 108: Hoare triple {22773#true} assume 0 != ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:08,809 INFO L263 TraceCheckUtils]: 109: Hoare triple {22773#true} call deactivatePump(); {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:28:08,810 INFO L280 TraceCheckUtils]: 110: Hoare triple {22908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {22773#true} is VALID [2020-07-17 21:28:08,810 INFO L280 TraceCheckUtils]: 111: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,810 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {22773#true} {22773#true} #497#return; {22773#true} is VALID [2020-07-17 21:28:08,811 INFO L280 TraceCheckUtils]: 113: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,811 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {22773#true} {22774#false} #515#return; {22774#false} is VALID [2020-07-17 21:28:08,811 INFO L263 TraceCheckUtils]: 115: Hoare triple {22774#false} call __utac_acc__Specification3_spec__1(); {22774#false} is VALID [2020-07-17 21:28:08,811 INFO L280 TraceCheckUtils]: 116: Hoare triple {22774#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {22774#false} is VALID [2020-07-17 21:28:08,812 INFO L263 TraceCheckUtils]: 117: Hoare triple {22774#false} call #t~ret37 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:08,812 INFO L280 TraceCheckUtils]: 118: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:08,812 INFO L280 TraceCheckUtils]: 119: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,812 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {22773#true} {22774#false} #549#return; {22774#false} is VALID [2020-07-17 21:28:08,813 INFO L280 TraceCheckUtils]: 121: Hoare triple {22774#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {22774#false} is VALID [2020-07-17 21:28:08,813 INFO L280 TraceCheckUtils]: 122: Hoare triple {22774#false} assume !(0 != ~tmp~6); {22774#false} is VALID [2020-07-17 21:28:08,813 INFO L263 TraceCheckUtils]: 123: Hoare triple {22774#false} call #t~ret38 := getWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:08,814 INFO L280 TraceCheckUtils]: 124: Hoare triple {22773#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22773#true} is VALID [2020-07-17 21:28:08,814 INFO L280 TraceCheckUtils]: 125: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,814 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {22773#true} {22774#false} #551#return; {22774#false} is VALID [2020-07-17 21:28:08,815 INFO L280 TraceCheckUtils]: 127: Hoare triple {22774#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {22774#false} is VALID [2020-07-17 21:28:08,815 INFO L280 TraceCheckUtils]: 128: Hoare triple {22774#false} assume 2 == ~tmp___0~3; {22774#false} is VALID [2020-07-17 21:28:08,815 INFO L263 TraceCheckUtils]: 129: Hoare triple {22774#false} call #t~ret39 := isPumpRunning(); {22773#true} is VALID [2020-07-17 21:28:08,815 INFO L280 TraceCheckUtils]: 130: Hoare triple {22773#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {22773#true} is VALID [2020-07-17 21:28:08,816 INFO L280 TraceCheckUtils]: 131: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:08,816 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {22773#true} {22774#false} #553#return; {22774#false} is VALID [2020-07-17 21:28:08,816 INFO L280 TraceCheckUtils]: 133: Hoare triple {22774#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {22774#false} is VALID [2020-07-17 21:28:08,817 INFO L280 TraceCheckUtils]: 134: Hoare triple {22774#false} assume !(0 != ~tmp___1~1); {22774#false} is VALID [2020-07-17 21:28:08,817 INFO L263 TraceCheckUtils]: 135: Hoare triple {22774#false} call __automaton_fail(); {22774#false} is VALID [2020-07-17 21:28:08,817 INFO L280 TraceCheckUtils]: 136: Hoare triple {22774#false} assume !false; {22774#false} is VALID [2020-07-17 21:28:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:28:08,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095423206] [2020-07-17 21:28:08,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [782320773] [2020-07-17 21:28:08,848 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:28:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:09,163 INFO L264 TraceCheckSpWp]: Trace formula consists of 844 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-17 21:28:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:28:09,331 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:28:09,893 INFO L263 TraceCheckUtils]: 0: Hoare triple {22773#true} call ULTIMATE.init(); {22773#true} is VALID [2020-07-17 21:28:09,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {22773#true} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {23004#(<= ~waterLevel~0 1)} assume true; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23004#(<= ~waterLevel~0 1)} {22773#true} #557#return; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,906 INFO L263 TraceCheckUtils]: 4: Hoare triple {23004#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,908 INFO L280 TraceCheckUtils]: 5: Hoare triple {23004#(<= ~waterLevel~0 1)} havoc ~retValue_acc~13;havoc ~tmp~10; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,908 INFO L263 TraceCheckUtils]: 6: Hoare triple {23004#(<= ~waterLevel~0 1)} call select_helpers(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,909 INFO L280 TraceCheckUtils]: 7: Hoare triple {23004#(<= ~waterLevel~0 1)} assume true; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,910 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23004#(<= ~waterLevel~0 1)} {23004#(<= ~waterLevel~0 1)} #453#return; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,910 INFO L263 TraceCheckUtils]: 9: Hoare triple {23004#(<= ~waterLevel~0 1)} call select_features(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {23004#(<= ~waterLevel~0 1)} assume true; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,912 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23004#(<= ~waterLevel~0 1)} {23004#(<= ~waterLevel~0 1)} #455#return; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,912 INFO L263 TraceCheckUtils]: 12: Hoare triple {23004#(<= ~waterLevel~0 1)} call #t~ret75 := valid_product(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,913 INFO L280 TraceCheckUtils]: 13: Hoare triple {23004#(<= ~waterLevel~0 1)} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,913 INFO L280 TraceCheckUtils]: 14: Hoare triple {23004#(<= ~waterLevel~0 1)} assume true; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,914 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23004#(<= ~waterLevel~0 1)} {23004#(<= ~waterLevel~0 1)} #457#return; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,916 INFO L280 TraceCheckUtils]: 17: Hoare triple {23004#(<= ~waterLevel~0 1)} assume 0 != ~tmp~10; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,916 INFO L263 TraceCheckUtils]: 18: Hoare triple {23004#(<= ~waterLevel~0 1)} call setup(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,917 INFO L280 TraceCheckUtils]: 19: Hoare triple {23004#(<= ~waterLevel~0 1)} assume true; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,918 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23004#(<= ~waterLevel~0 1)} {23004#(<= ~waterLevel~0 1)} #459#return; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,918 INFO L263 TraceCheckUtils]: 21: Hoare triple {23004#(<= ~waterLevel~0 1)} call runTest(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,919 INFO L263 TraceCheckUtils]: 22: Hoare triple {23004#(<= ~waterLevel~0 1)} call test(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,920 INFO L280 TraceCheckUtils]: 23: Hoare triple {23004#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,920 INFO L280 TraceCheckUtils]: 24: Hoare triple {23004#(<= ~waterLevel~0 1)} assume !false; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,921 INFO L280 TraceCheckUtils]: 25: Hoare triple {23004#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,922 INFO L280 TraceCheckUtils]: 26: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,922 INFO L280 TraceCheckUtils]: 27: Hoare triple {23004#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~0); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,923 INFO L280 TraceCheckUtils]: 28: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,924 INFO L280 TraceCheckUtils]: 29: Hoare triple {23004#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~0); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,924 INFO L280 TraceCheckUtils]: 30: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,925 INFO L280 TraceCheckUtils]: 31: Hoare triple {23004#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,926 INFO L263 TraceCheckUtils]: 32: Hoare triple {23004#(<= ~waterLevel~0 1)} call timeShift(); {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,926 INFO L280 TraceCheckUtils]: 33: Hoare triple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,927 INFO L280 TraceCheckUtils]: 34: Hoare triple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,927 INFO L263 TraceCheckUtils]: 35: Hoare triple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {22773#true} is VALID [2020-07-17 21:28:09,927 INFO L280 TraceCheckUtils]: 36: Hoare triple {22773#true} havoc ~tmp~3; {22773#true} is VALID [2020-07-17 21:28:09,927 INFO L280 TraceCheckUtils]: 37: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:09,928 INFO L263 TraceCheckUtils]: 38: Hoare triple {22773#true} call processEnvironment__wrappee__lowWaterSensor(); {22773#true} is VALID [2020-07-17 21:28:09,928 INFO L280 TraceCheckUtils]: 39: Hoare triple {22773#true} havoc ~tmp~2; {22773#true} is VALID [2020-07-17 21:28:09,928 INFO L280 TraceCheckUtils]: 40: Hoare triple {22773#true} assume !(0 != ~pumpRunning~0); {22773#true} is VALID [2020-07-17 21:28:09,928 INFO L263 TraceCheckUtils]: 41: Hoare triple {22773#true} call processEnvironment__wrappee__highWaterSensor(); {22773#true} is VALID [2020-07-17 21:28:09,928 INFO L280 TraceCheckUtils]: 42: Hoare triple {22773#true} havoc ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:09,929 INFO L280 TraceCheckUtils]: 43: Hoare triple {22773#true} assume 0 == ~pumpRunning~0; {22773#true} is VALID [2020-07-17 21:28:09,929 INFO L263 TraceCheckUtils]: 44: Hoare triple {22773#true} call #t~ret5 := isHighWaterLevel(); {22773#true} is VALID [2020-07-17 21:28:09,929 INFO L280 TraceCheckUtils]: 45: Hoare triple {22773#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {22773#true} is VALID [2020-07-17 21:28:09,929 INFO L263 TraceCheckUtils]: 46: Hoare triple {22773#true} call #t~ret25 := isHighWaterSensorDry(); {22773#true} is VALID [2020-07-17 21:28:09,929 INFO L280 TraceCheckUtils]: 47: Hoare triple {22773#true} havoc ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:09,930 INFO L280 TraceCheckUtils]: 48: Hoare triple {22773#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22773#true} is VALID [2020-07-17 21:28:09,930 INFO L280 TraceCheckUtils]: 49: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,930 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {22773#true} {22773#true} #511#return; {22773#true} is VALID [2020-07-17 21:28:09,930 INFO L280 TraceCheckUtils]: 51: Hoare triple {22773#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {22773#true} is VALID [2020-07-17 21:28:09,930 INFO L280 TraceCheckUtils]: 52: Hoare triple {22773#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {22773#true} is VALID [2020-07-17 21:28:09,931 INFO L280 TraceCheckUtils]: 53: Hoare triple {22773#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {22773#true} is VALID [2020-07-17 21:28:09,931 INFO L280 TraceCheckUtils]: 54: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,931 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {22773#true} {22773#true} #523#return; {22773#true} is VALID [2020-07-17 21:28:09,931 INFO L280 TraceCheckUtils]: 56: Hoare triple {22773#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {22773#true} is VALID [2020-07-17 21:28:09,931 INFO L280 TraceCheckUtils]: 57: Hoare triple {22773#true} assume 0 != ~tmp~1; {22773#true} is VALID [2020-07-17 21:28:09,932 INFO L263 TraceCheckUtils]: 58: Hoare triple {22773#true} call activatePump(); {22773#true} is VALID [2020-07-17 21:28:09,932 INFO L280 TraceCheckUtils]: 59: Hoare triple {22773#true} ~pumpRunning~0 := 1; {22773#true} is VALID [2020-07-17 21:28:09,932 INFO L280 TraceCheckUtils]: 60: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,932 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {22773#true} {22773#true} #525#return; {22773#true} is VALID [2020-07-17 21:28:09,932 INFO L280 TraceCheckUtils]: 62: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,933 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22773#true} {22773#true} #537#return; {22773#true} is VALID [2020-07-17 21:28:09,933 INFO L280 TraceCheckUtils]: 64: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,933 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {22773#true} {22773#true} #501#return; {22773#true} is VALID [2020-07-17 21:28:09,933 INFO L280 TraceCheckUtils]: 66: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,934 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {22773#true} {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,934 INFO L263 TraceCheckUtils]: 68: Hoare triple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification3_spec__1(); {22773#true} is VALID [2020-07-17 21:28:09,934 INFO L280 TraceCheckUtils]: 69: Hoare triple {22773#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {22773#true} is VALID [2020-07-17 21:28:09,935 INFO L263 TraceCheckUtils]: 70: Hoare triple {22773#true} call #t~ret37 := isMethaneLevelCritical(); {22773#true} is VALID [2020-07-17 21:28:09,935 INFO L280 TraceCheckUtils]: 71: Hoare triple {22773#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22773#true} is VALID [2020-07-17 21:28:09,935 INFO L280 TraceCheckUtils]: 72: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,935 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22773#true} {22773#true} #549#return; {22773#true} is VALID [2020-07-17 21:28:09,935 INFO L280 TraceCheckUtils]: 74: Hoare triple {22773#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {22773#true} is VALID [2020-07-17 21:28:09,936 INFO L280 TraceCheckUtils]: 75: Hoare triple {22773#true} assume 0 != ~tmp~6; {22773#true} is VALID [2020-07-17 21:28:09,936 INFO L280 TraceCheckUtils]: 76: Hoare triple {22773#true} assume true; {22773#true} is VALID [2020-07-17 21:28:09,937 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22773#true} {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #517#return; {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,937 INFO L280 TraceCheckUtils]: 78: Hoare triple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,938 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {23004#(<= ~waterLevel~0 1)} #507#return; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,939 INFO L280 TraceCheckUtils]: 80: Hoare triple {23004#(<= ~waterLevel~0 1)} assume !false; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,940 INFO L280 TraceCheckUtils]: 81: Hoare triple {23004#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,940 INFO L280 TraceCheckUtils]: 82: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,941 INFO L280 TraceCheckUtils]: 83: Hoare triple {23004#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~0); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,941 INFO L280 TraceCheckUtils]: 84: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,942 INFO L280 TraceCheckUtils]: 85: Hoare triple {23004#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~0); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,943 INFO L280 TraceCheckUtils]: 86: Hoare triple {23004#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,943 INFO L280 TraceCheckUtils]: 87: Hoare triple {23004#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,944 INFO L263 TraceCheckUtils]: 88: Hoare triple {23004#(<= ~waterLevel~0 1)} call timeShift(); {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,945 INFO L280 TraceCheckUtils]: 89: Hoare triple {23004#(<= ~waterLevel~0 1)} assume 0 != ~pumpRunning~0; {23004#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:28:09,945 INFO L263 TraceCheckUtils]: 90: Hoare triple {23004#(<= ~waterLevel~0 1)} call lowerWaterLevel(); {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,946 INFO L280 TraceCheckUtils]: 91: Hoare triple {23098#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23276#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,947 INFO L280 TraceCheckUtils]: 92: Hoare triple {23276#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {23276#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:28:09,948 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23276#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {23004#(<= ~waterLevel~0 1)} #513#return; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,949 INFO L280 TraceCheckUtils]: 94: Hoare triple {23283#(<= ~waterLevel~0 0)} assume 0 != ~systemActive~0; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,949 INFO L263 TraceCheckUtils]: 95: Hoare triple {23283#(<= ~waterLevel~0 0)} call processEnvironment(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,950 INFO L280 TraceCheckUtils]: 96: Hoare triple {23283#(<= ~waterLevel~0 0)} havoc ~tmp~3; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,951 INFO L280 TraceCheckUtils]: 97: Hoare triple {23283#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,952 INFO L263 TraceCheckUtils]: 98: Hoare triple {23283#(<= ~waterLevel~0 0)} call #t~ret7 := isMethaneAlarm(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,952 INFO L280 TraceCheckUtils]: 99: Hoare triple {23283#(<= ~waterLevel~0 0)} havoc ~retValue_acc~2; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,953 INFO L263 TraceCheckUtils]: 100: Hoare triple {23283#(<= ~waterLevel~0 0)} call #t~ret8 := isMethaneLevelCritical(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,954 INFO L280 TraceCheckUtils]: 101: Hoare triple {23283#(<= ~waterLevel~0 0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,954 INFO L280 TraceCheckUtils]: 102: Hoare triple {23283#(<= ~waterLevel~0 0)} assume true; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,955 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23283#(<= ~waterLevel~0 0)} {23283#(<= ~waterLevel~0 0)} #543#return; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,956 INFO L280 TraceCheckUtils]: 104: Hoare triple {23283#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,957 INFO L280 TraceCheckUtils]: 105: Hoare triple {23283#(<= ~waterLevel~0 0)} assume true; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,957 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {23283#(<= ~waterLevel~0 0)} {23283#(<= ~waterLevel~0 0)} #495#return; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,958 INFO L280 TraceCheckUtils]: 107: Hoare triple {23283#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~3 := #t~ret7;havoc #t~ret7; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,959 INFO L280 TraceCheckUtils]: 108: Hoare triple {23283#(<= ~waterLevel~0 0)} assume 0 != ~tmp~3; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,959 INFO L263 TraceCheckUtils]: 109: Hoare triple {23283#(<= ~waterLevel~0 0)} call deactivatePump(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,960 INFO L280 TraceCheckUtils]: 110: Hoare triple {23283#(<= ~waterLevel~0 0)} ~pumpRunning~0 := 0; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,960 INFO L280 TraceCheckUtils]: 111: Hoare triple {23283#(<= ~waterLevel~0 0)} assume true; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,961 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {23283#(<= ~waterLevel~0 0)} {23283#(<= ~waterLevel~0 0)} #497#return; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,962 INFO L280 TraceCheckUtils]: 113: Hoare triple {23283#(<= ~waterLevel~0 0)} assume true; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,963 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {23283#(<= ~waterLevel~0 0)} {23283#(<= ~waterLevel~0 0)} #515#return; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,963 INFO L263 TraceCheckUtils]: 115: Hoare triple {23283#(<= ~waterLevel~0 0)} call __utac_acc__Specification3_spec__1(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,964 INFO L280 TraceCheckUtils]: 116: Hoare triple {23283#(<= ~waterLevel~0 0)} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,964 INFO L263 TraceCheckUtils]: 117: Hoare triple {23283#(<= ~waterLevel~0 0)} call #t~ret37 := isMethaneLevelCritical(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,965 INFO L280 TraceCheckUtils]: 118: Hoare triple {23283#(<= ~waterLevel~0 0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,966 INFO L280 TraceCheckUtils]: 119: Hoare triple {23283#(<= ~waterLevel~0 0)} assume true; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,967 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {23283#(<= ~waterLevel~0 0)} {23283#(<= ~waterLevel~0 0)} #549#return; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,967 INFO L280 TraceCheckUtils]: 121: Hoare triple {23283#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,968 INFO L280 TraceCheckUtils]: 122: Hoare triple {23283#(<= ~waterLevel~0 0)} assume !(0 != ~tmp~6); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,968 INFO L263 TraceCheckUtils]: 123: Hoare triple {23283#(<= ~waterLevel~0 0)} call #t~ret38 := getWaterLevel(); {23283#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:28:09,969 INFO L280 TraceCheckUtils]: 124: Hoare triple {23283#(<= ~waterLevel~0 0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23377#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:28:09,970 INFO L280 TraceCheckUtils]: 125: Hoare triple {23377#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {23377#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:28:09,971 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23377#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {23283#(<= ~waterLevel~0 0)} #551#return; {23384#(<= |__utac_acc__Specification3_spec__1_#t~ret38| 0)} is VALID [2020-07-17 21:28:09,972 INFO L280 TraceCheckUtils]: 127: Hoare triple {23384#(<= |__utac_acc__Specification3_spec__1_#t~ret38| 0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {23388#(<= __utac_acc__Specification3_spec__1_~tmp___0~3 0)} is VALID [2020-07-17 21:28:09,973 INFO L280 TraceCheckUtils]: 128: Hoare triple {23388#(<= __utac_acc__Specification3_spec__1_~tmp___0~3 0)} assume 2 == ~tmp___0~3; {22774#false} is VALID [2020-07-17 21:28:09,973 INFO L263 TraceCheckUtils]: 129: Hoare triple {22774#false} call #t~ret39 := isPumpRunning(); {22774#false} is VALID [2020-07-17 21:28:09,973 INFO L280 TraceCheckUtils]: 130: Hoare triple {22774#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {22774#false} is VALID [2020-07-17 21:28:09,973 INFO L280 TraceCheckUtils]: 131: Hoare triple {22774#false} assume true; {22774#false} is VALID [2020-07-17 21:28:09,974 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {22774#false} {22774#false} #553#return; {22774#false} is VALID [2020-07-17 21:28:09,974 INFO L280 TraceCheckUtils]: 133: Hoare triple {22774#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {22774#false} is VALID [2020-07-17 21:28:09,974 INFO L280 TraceCheckUtils]: 134: Hoare triple {22774#false} assume !(0 != ~tmp___1~1); {22774#false} is VALID [2020-07-17 21:28:09,974 INFO L263 TraceCheckUtils]: 135: Hoare triple {22774#false} call __automaton_fail(); {22774#false} is VALID [2020-07-17 21:28:09,974 INFO L280 TraceCheckUtils]: 136: Hoare triple {22774#false} assume !false; {22774#false} is VALID [2020-07-17 21:28:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:28:09,995 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:28:09,996 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2020-07-17 21:28:09,996 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647652185] [2020-07-17 21:28:09,997 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 137 [2020-07-17 21:28:10,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:28:10,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 21:28:10,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:28:10,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 21:28:10,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:28:10,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 21:28:10,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:28:10,316 INFO L87 Difference]: Start difference. First operand 617 states and 724 transitions. Second operand 17 states. [2020-07-17 21:28:11,847 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:28:19,109 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:28:19,586 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:28:20,375 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:28:20,843 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:28:30,252 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:28:36,868 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:28:38,063 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:28:38,521 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:28:44,806 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:28:45,239 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:28:46,019 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:28:46,433 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:28:57,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:28:57,767 INFO L93 Difference]: Finished difference Result 1486 states and 1879 transitions. [2020-07-17 21:28:57,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-17 21:28:57,767 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 137 [2020-07-17 21:28:57,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:28:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 21:28:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 731 transitions. [2020-07-17 21:28:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 21:28:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 731 transitions. [2020-07-17 21:28:57,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 731 transitions. [2020-07-17 21:29:00,562 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 731 edges. 731 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:29:00,639 INFO L225 Difference]: With dead ends: 1486 [2020-07-17 21:29:00,639 INFO L226 Difference]: Without dead ends: 968 [2020-07-17 21:29:00,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=307, Invalid=1099, Unknown=0, NotChecked=0, Total=1406 [2020-07-17 21:29:00,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 968 states. [2020-07-17 21:29:08,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 968 to 835. [2020-07-17 21:29:08,040 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:29:08,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 968 states. Second operand 835 states. [2020-07-17 21:29:08,040 INFO L74 IsIncluded]: Start isIncluded. First operand 968 states. Second operand 835 states. [2020-07-17 21:29:08,040 INFO L87 Difference]: Start difference. First operand 968 states. Second operand 835 states. [2020-07-17 21:29:08,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:29:08,100 INFO L93 Difference]: Finished difference Result 968 states and 1175 transitions. [2020-07-17 21:29:08,100 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1175 transitions. [2020-07-17 21:29:08,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:29:08,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:29:08,106 INFO L74 IsIncluded]: Start isIncluded. First operand 835 states. Second operand 968 states. [2020-07-17 21:29:08,106 INFO L87 Difference]: Start difference. First operand 835 states. Second operand 968 states. [2020-07-17 21:29:08,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:29:08,191 INFO L93 Difference]: Finished difference Result 968 states and 1175 transitions. [2020-07-17 21:29:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1175 transitions. [2020-07-17 21:29:08,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:29:08,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:29:08,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:29:08,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:29:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2020-07-17 21:29:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 970 transitions. [2020-07-17 21:29:08,260 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 970 transitions. Word has length 137 [2020-07-17 21:29:08,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:29:08,260 INFO L479 AbstractCegarLoop]: Abstraction has 835 states and 970 transitions. [2020-07-17 21:29:08,260 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 21:29:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 970 transitions. [2020-07-17 21:29:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-17 21:29:08,264 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:29:08,264 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:29:08,478 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:29:08,479 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:29:08,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:29:08,480 INFO L82 PathProgramCache]: Analyzing trace with hash -834613817, now seen corresponding path program 1 times [2020-07-17 21:29:08,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:29:08,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877071151] [2020-07-17 21:29:08,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:29:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:08,891 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:29:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:08,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {28673#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:08,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume true; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:08,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28582#(= 0 ~methaneLevelCritical~0)} {28577#true} #557#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #453#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #455#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {28577#true} is VALID [2020-07-17 21:29:09,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #457#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #459#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {28674#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28577#true} is VALID [2020-07-17 21:29:09,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,045 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #503#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,143 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:09,143 INFO L263 TraceCheckUtils]: 1: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:09,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,144 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:09,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:09,145 INFO L280 TraceCheckUtils]: 8: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:09,145 INFO L280 TraceCheckUtils]: 9: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,146 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:09,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:09,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume 0 == ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,150 INFO L263 TraceCheckUtils]: 2: Hoare triple {28577#true} call #t~ret5 := isHighWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:09,150 INFO L280 TraceCheckUtils]: 3: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:09,150 INFO L263 TraceCheckUtils]: 4: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:09,150 INFO L280 TraceCheckUtils]: 5: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,151 INFO L280 TraceCheckUtils]: 6: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,151 INFO L280 TraceCheckUtils]: 7: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,151 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,151 INFO L280 TraceCheckUtils]: 9: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:09,151 INFO L280 TraceCheckUtils]: 10: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:09,152 INFO L280 TraceCheckUtils]: 11: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:09,152 INFO L280 TraceCheckUtils]: 12: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,152 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:09,152 INFO L280 TraceCheckUtils]: 14: Hoare triple {28577#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {28577#true} is VALID [2020-07-17 21:29:09,152 INFO L280 TraceCheckUtils]: 15: Hoare triple {28577#true} assume 0 != ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,153 INFO L263 TraceCheckUtils]: 16: Hoare triple {28577#true} call activatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,154 INFO L280 TraceCheckUtils]: 17: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:09,154 INFO L280 TraceCheckUtils]: 18: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,154 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:09,154 INFO L280 TraceCheckUtils]: 20: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,155 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {28577#true} {28577#true} #537#return; {28577#true} is VALID [2020-07-17 21:29:09,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {28577#true} is VALID [2020-07-17 21:29:09,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,156 INFO L263 TraceCheckUtils]: 2: Hoare triple {28577#true} call processEnvironment__wrappee__highWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {28577#true} assume 0 == ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,157 INFO L263 TraceCheckUtils]: 5: Hoare triple {28577#true} call #t~ret5 := isHighWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:09,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:09,157 INFO L263 TraceCheckUtils]: 7: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:09,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,158 INFO L280 TraceCheckUtils]: 10: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,158 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,158 INFO L280 TraceCheckUtils]: 12: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:09,159 INFO L280 TraceCheckUtils]: 13: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:09,159 INFO L280 TraceCheckUtils]: 14: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:09,159 INFO L280 TraceCheckUtils]: 15: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,159 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:09,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {28577#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {28577#true} is VALID [2020-07-17 21:29:09,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {28577#true} assume 0 != ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,161 INFO L263 TraceCheckUtils]: 19: Hoare triple {28577#true} call activatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:09,161 INFO L280 TraceCheckUtils]: 21: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,162 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:09,162 INFO L280 TraceCheckUtils]: 23: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,162 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {28577#true} {28577#true} #537#return; {28577#true} is VALID [2020-07-17 21:29:09,163 INFO L280 TraceCheckUtils]: 25: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,163 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28577#true} {28577#true} #501#return; {28577#true} is VALID [2020-07-17 21:29:09,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,165 INFO L263 TraceCheckUtils]: 2: Hoare triple {28577#true} call processEnvironment__wrappee__lowWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {28577#true} is VALID [2020-07-17 21:29:09,165 INFO L280 TraceCheckUtils]: 4: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,166 INFO L263 TraceCheckUtils]: 5: Hoare triple {28577#true} call processEnvironment__wrappee__highWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,167 INFO L280 TraceCheckUtils]: 6: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,167 INFO L280 TraceCheckUtils]: 7: Hoare triple {28577#true} assume 0 == ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,167 INFO L263 TraceCheckUtils]: 8: Hoare triple {28577#true} call #t~ret5 := isHighWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:09,167 INFO L280 TraceCheckUtils]: 9: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:09,168 INFO L263 TraceCheckUtils]: 10: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:09,168 INFO L280 TraceCheckUtils]: 11: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,168 INFO L280 TraceCheckUtils]: 12: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,169 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,169 INFO L280 TraceCheckUtils]: 15: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:09,169 INFO L280 TraceCheckUtils]: 16: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:09,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:09,170 INFO L280 TraceCheckUtils]: 18: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,170 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:09,170 INFO L280 TraceCheckUtils]: 20: Hoare triple {28577#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {28577#true} is VALID [2020-07-17 21:29:09,171 INFO L280 TraceCheckUtils]: 21: Hoare triple {28577#true} assume 0 != ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,172 INFO L263 TraceCheckUtils]: 22: Hoare triple {28577#true} call activatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,172 INFO L280 TraceCheckUtils]: 23: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:09,172 INFO L280 TraceCheckUtils]: 24: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,172 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:09,173 INFO L280 TraceCheckUtils]: 26: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,173 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {28577#true} {28577#true} #537#return; {28577#true} is VALID [2020-07-17 21:29:09,173 INFO L280 TraceCheckUtils]: 28: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,174 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28577#true} {28577#true} #501#return; {28577#true} is VALID [2020-07-17 21:29:09,174 INFO L280 TraceCheckUtils]: 30: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,174 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {28577#true} {28577#true} #515#return; {28577#true} is VALID [2020-07-17 21:29:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28577#true} #549#return; {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} is VALID [2020-07-17 21:29:09,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {28577#true} is VALID [2020-07-17 21:29:09,252 INFO L263 TraceCheckUtils]: 1: Hoare triple {28577#true} call #t~ret37 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,254 INFO L280 TraceCheckUtils]: 3: Hoare triple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,255 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28577#true} #549#return; {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} is VALID [2020-07-17 21:29:09,256 INFO L280 TraceCheckUtils]: 5: Hoare triple {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {28790#(or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:29:09,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {28790#(or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (= 0 ~methaneLevelCritical~0)))} assume 0 != ~tmp~6; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,257 INFO L280 TraceCheckUtils]: 7: Hoare triple {28717#(not (= 0 ~methaneLevelCritical~0))} assume true; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,258 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28717#(not (= 0 ~methaneLevelCritical~0))} {28577#true} #517#return; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {28675#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume 0 != ~systemActive~0; {28577#true} is VALID [2020-07-17 21:29:09,259 INFO L263 TraceCheckUtils]: 2: Hoare triple {28577#true} call processEnvironment(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,259 INFO L280 TraceCheckUtils]: 4: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,260 INFO L263 TraceCheckUtils]: 5: Hoare triple {28577#true} call processEnvironment__wrappee__lowWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,260 INFO L280 TraceCheckUtils]: 6: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {28577#true} is VALID [2020-07-17 21:29:09,260 INFO L280 TraceCheckUtils]: 7: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,261 INFO L263 TraceCheckUtils]: 8: Hoare triple {28577#true} call processEnvironment__wrappee__highWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,261 INFO L280 TraceCheckUtils]: 9: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,261 INFO L280 TraceCheckUtils]: 10: Hoare triple {28577#true} assume 0 == ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,262 INFO L263 TraceCheckUtils]: 11: Hoare triple {28577#true} call #t~ret5 := isHighWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:09,262 INFO L280 TraceCheckUtils]: 12: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:09,262 INFO L263 TraceCheckUtils]: 13: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:09,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,262 INFO L280 TraceCheckUtils]: 15: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,262 INFO L280 TraceCheckUtils]: 16: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,263 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,263 INFO L280 TraceCheckUtils]: 18: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:09,263 INFO L280 TraceCheckUtils]: 19: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:09,263 INFO L280 TraceCheckUtils]: 20: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:09,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,263 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:09,264 INFO L280 TraceCheckUtils]: 23: Hoare triple {28577#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {28577#true} is VALID [2020-07-17 21:29:09,264 INFO L280 TraceCheckUtils]: 24: Hoare triple {28577#true} assume 0 != ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,266 INFO L263 TraceCheckUtils]: 25: Hoare triple {28577#true} call activatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,266 INFO L280 TraceCheckUtils]: 26: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:09,266 INFO L280 TraceCheckUtils]: 27: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,266 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:09,267 INFO L280 TraceCheckUtils]: 29: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,267 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {28577#true} {28577#true} #537#return; {28577#true} is VALID [2020-07-17 21:29:09,267 INFO L280 TraceCheckUtils]: 31: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,267 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28577#true} {28577#true} #501#return; {28577#true} is VALID [2020-07-17 21:29:09,267 INFO L280 TraceCheckUtils]: 33: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,267 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28577#true} {28577#true} #515#return; {28577#true} is VALID [2020-07-17 21:29:09,268 INFO L263 TraceCheckUtils]: 35: Hoare triple {28577#true} call __utac_acc__Specification3_spec__1(); {28577#true} is VALID [2020-07-17 21:29:09,268 INFO L280 TraceCheckUtils]: 36: Hoare triple {28577#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {28577#true} is VALID [2020-07-17 21:29:09,268 INFO L263 TraceCheckUtils]: 37: Hoare triple {28577#true} call #t~ret37 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,269 INFO L280 TraceCheckUtils]: 38: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,270 INFO L280 TraceCheckUtils]: 39: Hoare triple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,270 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28577#true} #549#return; {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} is VALID [2020-07-17 21:29:09,271 INFO L280 TraceCheckUtils]: 41: Hoare triple {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {28790#(or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:29:09,272 INFO L280 TraceCheckUtils]: 42: Hoare triple {28790#(or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (= 0 ~methaneLevelCritical~0)))} assume 0 != ~tmp~6; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,273 INFO L280 TraceCheckUtils]: 43: Hoare triple {28717#(not (= 0 ~methaneLevelCritical~0))} assume true; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,273 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {28717#(not (= 0 ~methaneLevelCritical~0))} {28577#true} #517#return; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,274 INFO L280 TraceCheckUtils]: 45: Hoare triple {28717#(not (= 0 ~methaneLevelCritical~0))} assume true; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,274 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {28717#(not (= 0 ~methaneLevelCritical~0))} {28582#(= 0 ~methaneLevelCritical~0)} #507#return; {28578#false} is VALID [2020-07-17 21:29:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {28674#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28577#true} is VALID [2020-07-17 21:29:09,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28578#false} #513#return; {28578#false} is VALID [2020-07-17 21:29:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:09,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28577#true} #543#return; {28577#true} is VALID [2020-07-17 21:29:09,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~2; {28577#true} is VALID [2020-07-17 21:29:09,294 INFO L263 TraceCheckUtils]: 1: Hoare triple {28577#true} call #t~ret8 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:09,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,295 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28577#true} {28577#true} #543#return; {28577#true} is VALID [2020-07-17 21:29:09,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {28577#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {28577#true} is VALID [2020-07-17 21:29:09,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,295 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28577#true} {28577#true} #495#return; {28577#true} is VALID [2020-07-17 21:29:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28577#true} is VALID [2020-07-17 21:29:09,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28577#true} #497#return; {28577#true} is VALID [2020-07-17 21:29:09,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume 0 != ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,300 INFO L263 TraceCheckUtils]: 2: Hoare triple {28577#true} call #t~ret7 := isMethaneAlarm(); {28577#true} is VALID [2020-07-17 21:29:09,300 INFO L280 TraceCheckUtils]: 3: Hoare triple {28577#true} havoc ~retValue_acc~2; {28577#true} is VALID [2020-07-17 21:29:09,300 INFO L263 TraceCheckUtils]: 4: Hoare triple {28577#true} call #t~ret8 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,300 INFO L280 TraceCheckUtils]: 5: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:09,301 INFO L280 TraceCheckUtils]: 6: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,301 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28577#true} {28577#true} #543#return; {28577#true} is VALID [2020-07-17 21:29:09,301 INFO L280 TraceCheckUtils]: 8: Hoare triple {28577#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {28577#true} is VALID [2020-07-17 21:29:09,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,301 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28577#true} {28577#true} #495#return; {28577#true} is VALID [2020-07-17 21:29:09,302 INFO L280 TraceCheckUtils]: 11: Hoare triple {28577#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~3 := #t~ret7;havoc #t~ret7; {28577#true} is VALID [2020-07-17 21:29:09,302 INFO L280 TraceCheckUtils]: 12: Hoare triple {28577#true} assume 0 != ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,303 INFO L263 TraceCheckUtils]: 13: Hoare triple {28577#true} call deactivatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,303 INFO L280 TraceCheckUtils]: 14: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28577#true} is VALID [2020-07-17 21:29:09,303 INFO L280 TraceCheckUtils]: 15: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,303 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28577#true} {28577#true} #497#return; {28577#true} is VALID [2020-07-17 21:29:09,303 INFO L280 TraceCheckUtils]: 17: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,304 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {28577#true} {28578#false} #515#return; {28578#false} is VALID [2020-07-17 21:29:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:09,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28578#false} #549#return; {28578#false} is VALID [2020-07-17 21:29:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28577#true} is VALID [2020-07-17 21:29:09,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,311 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28578#false} #551#return; {28578#false} is VALID [2020-07-17 21:29:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {28577#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {28577#true} is VALID [2020-07-17 21:29:09,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28577#true} {28578#false} #553#return; {28578#false} is VALID [2020-07-17 21:29:09,322 INFO L263 TraceCheckUtils]: 0: Hoare triple {28577#true} call ULTIMATE.init(); {28673#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:29:09,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {28673#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume true; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,332 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28582#(= 0 ~methaneLevelCritical~0)} {28577#true} #557#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,332 INFO L263 TraceCheckUtils]: 4: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,333 INFO L263 TraceCheckUtils]: 6: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {28577#true} is VALID [2020-07-17 21:29:09,334 INFO L280 TraceCheckUtils]: 7: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #453#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,335 INFO L263 TraceCheckUtils]: 9: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call select_features(); {28577#true} is VALID [2020-07-17 21:29:09,335 INFO L280 TraceCheckUtils]: 10: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,336 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #455#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,336 INFO L263 TraceCheckUtils]: 12: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := valid_product(); {28577#true} is VALID [2020-07-17 21:29:09,336 INFO L280 TraceCheckUtils]: 13: Hoare triple {28577#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {28577#true} is VALID [2020-07-17 21:29:09,336 INFO L280 TraceCheckUtils]: 14: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,337 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #457#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,338 INFO L280 TraceCheckUtils]: 16: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,339 INFO L280 TraceCheckUtils]: 17: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,339 INFO L263 TraceCheckUtils]: 18: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call setup(); {28577#true} is VALID [2020-07-17 21:29:09,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,340 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #459#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,341 INFO L263 TraceCheckUtils]: 21: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call runTest(); {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,342 INFO L263 TraceCheckUtils]: 22: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call test(); {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,343 INFO L280 TraceCheckUtils]: 23: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,343 INFO L280 TraceCheckUtils]: 24: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume !false; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,344 INFO L280 TraceCheckUtils]: 25: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,345 INFO L280 TraceCheckUtils]: 26: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,346 INFO L280 TraceCheckUtils]: 27: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,347 INFO L263 TraceCheckUtils]: 28: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call waterRise(); {28674#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:09,347 INFO L280 TraceCheckUtils]: 29: Hoare triple {28674#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28577#true} is VALID [2020-07-17 21:29:09,347 INFO L280 TraceCheckUtils]: 30: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,348 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {28577#true} {28582#(= 0 ~methaneLevelCritical~0)} #503#return; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,348 INFO L280 TraceCheckUtils]: 32: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,349 INFO L280 TraceCheckUtils]: 33: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,350 INFO L280 TraceCheckUtils]: 34: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {28582#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,351 INFO L263 TraceCheckUtils]: 36: Hoare triple {28582#(= 0 ~methaneLevelCritical~0)} call timeShift(); {28675#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:29:09,351 INFO L280 TraceCheckUtils]: 37: Hoare triple {28675#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,351 INFO L280 TraceCheckUtils]: 38: Hoare triple {28577#true} assume 0 != ~systemActive~0; {28577#true} is VALID [2020-07-17 21:29:09,352 INFO L263 TraceCheckUtils]: 39: Hoare triple {28577#true} call processEnvironment(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,352 INFO L280 TraceCheckUtils]: 40: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,353 INFO L263 TraceCheckUtils]: 42: Hoare triple {28577#true} call processEnvironment__wrappee__lowWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,353 INFO L280 TraceCheckUtils]: 43: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {28577#true} is VALID [2020-07-17 21:29:09,354 INFO L280 TraceCheckUtils]: 44: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:09,354 INFO L263 TraceCheckUtils]: 45: Hoare triple {28577#true} call processEnvironment__wrappee__highWaterSensor(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,355 INFO L280 TraceCheckUtils]: 46: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,355 INFO L280 TraceCheckUtils]: 47: Hoare triple {28577#true} assume 0 == ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,355 INFO L263 TraceCheckUtils]: 48: Hoare triple {28577#true} call #t~ret5 := isHighWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:09,355 INFO L280 TraceCheckUtils]: 49: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:09,355 INFO L263 TraceCheckUtils]: 50: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:09,355 INFO L280 TraceCheckUtils]: 51: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,356 INFO L280 TraceCheckUtils]: 52: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:09,356 INFO L280 TraceCheckUtils]: 53: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,356 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:09,356 INFO L280 TraceCheckUtils]: 55: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:09,356 INFO L280 TraceCheckUtils]: 56: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:09,356 INFO L280 TraceCheckUtils]: 57: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:09,357 INFO L280 TraceCheckUtils]: 58: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,357 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:09,357 INFO L280 TraceCheckUtils]: 60: Hoare triple {28577#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {28577#true} is VALID [2020-07-17 21:29:09,357 INFO L280 TraceCheckUtils]: 61: Hoare triple {28577#true} assume 0 != ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:09,358 INFO L263 TraceCheckUtils]: 62: Hoare triple {28577#true} call activatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,358 INFO L280 TraceCheckUtils]: 63: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:09,358 INFO L280 TraceCheckUtils]: 64: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,359 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:09,359 INFO L280 TraceCheckUtils]: 66: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,359 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {28577#true} {28577#true} #537#return; {28577#true} is VALID [2020-07-17 21:29:09,359 INFO L280 TraceCheckUtils]: 68: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,359 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {28577#true} {28577#true} #501#return; {28577#true} is VALID [2020-07-17 21:29:09,360 INFO L280 TraceCheckUtils]: 70: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,360 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {28577#true} {28577#true} #515#return; {28577#true} is VALID [2020-07-17 21:29:09,360 INFO L263 TraceCheckUtils]: 72: Hoare triple {28577#true} call __utac_acc__Specification3_spec__1(); {28577#true} is VALID [2020-07-17 21:29:09,360 INFO L280 TraceCheckUtils]: 73: Hoare triple {28577#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {28577#true} is VALID [2020-07-17 21:29:09,360 INFO L263 TraceCheckUtils]: 74: Hoare triple {28577#true} call #t~ret37 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,361 INFO L280 TraceCheckUtils]: 75: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,362 INFO L280 TraceCheckUtils]: 76: Hoare triple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:29:09,363 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {28791#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28577#true} #549#return; {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} is VALID [2020-07-17 21:29:09,364 INFO L280 TraceCheckUtils]: 78: Hoare triple {28789#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 |__utac_acc__Specification3_spec__1_#t~ret37|))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {28790#(or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:29:09,365 INFO L280 TraceCheckUtils]: 79: Hoare triple {28790#(or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (= 0 ~methaneLevelCritical~0)))} assume 0 != ~tmp~6; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,366 INFO L280 TraceCheckUtils]: 80: Hoare triple {28717#(not (= 0 ~methaneLevelCritical~0))} assume true; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,366 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {28717#(not (= 0 ~methaneLevelCritical~0))} {28577#true} #517#return; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,367 INFO L280 TraceCheckUtils]: 82: Hoare triple {28717#(not (= 0 ~methaneLevelCritical~0))} assume true; {28717#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:29:09,368 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {28717#(not (= 0 ~methaneLevelCritical~0))} {28582#(= 0 ~methaneLevelCritical~0)} #507#return; {28578#false} is VALID [2020-07-17 21:29:09,368 INFO L280 TraceCheckUtils]: 84: Hoare triple {28578#false} assume !false; {28578#false} is VALID [2020-07-17 21:29:09,368 INFO L280 TraceCheckUtils]: 85: Hoare triple {28578#false} assume ~splverifierCounter~0 < 4; {28578#false} is VALID [2020-07-17 21:29:09,369 INFO L280 TraceCheckUtils]: 86: Hoare triple {28578#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {28578#false} is VALID [2020-07-17 21:29:09,369 INFO L280 TraceCheckUtils]: 87: Hoare triple {28578#false} assume !(0 != ~tmp~0); {28578#false} is VALID [2020-07-17 21:29:09,369 INFO L280 TraceCheckUtils]: 88: Hoare triple {28578#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {28578#false} is VALID [2020-07-17 21:29:09,369 INFO L280 TraceCheckUtils]: 89: Hoare triple {28578#false} assume !(0 != ~tmp___0~0); {28578#false} is VALID [2020-07-17 21:29:09,369 INFO L280 TraceCheckUtils]: 90: Hoare triple {28578#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {28578#false} is VALID [2020-07-17 21:29:09,369 INFO L280 TraceCheckUtils]: 91: Hoare triple {28578#false} assume 0 != ~tmp___2~0; {28578#false} is VALID [2020-07-17 21:29:09,370 INFO L263 TraceCheckUtils]: 92: Hoare triple {28578#false} call timeShift(); {28578#false} is VALID [2020-07-17 21:29:09,370 INFO L280 TraceCheckUtils]: 93: Hoare triple {28578#false} assume 0 != ~pumpRunning~0; {28578#false} is VALID [2020-07-17 21:29:09,370 INFO L263 TraceCheckUtils]: 94: Hoare triple {28578#false} call lowerWaterLevel(); {28674#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:09,370 INFO L280 TraceCheckUtils]: 95: Hoare triple {28674#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28577#true} is VALID [2020-07-17 21:29:09,370 INFO L280 TraceCheckUtils]: 96: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,371 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {28577#true} {28578#false} #513#return; {28578#false} is VALID [2020-07-17 21:29:09,371 INFO L280 TraceCheckUtils]: 98: Hoare triple {28578#false} assume 0 != ~systemActive~0; {28578#false} is VALID [2020-07-17 21:29:09,371 INFO L263 TraceCheckUtils]: 99: Hoare triple {28578#false} call processEnvironment(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,371 INFO L280 TraceCheckUtils]: 100: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,371 INFO L280 TraceCheckUtils]: 101: Hoare triple {28577#true} assume 0 != ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:09,372 INFO L263 TraceCheckUtils]: 102: Hoare triple {28577#true} call #t~ret7 := isMethaneAlarm(); {28577#true} is VALID [2020-07-17 21:29:09,372 INFO L280 TraceCheckUtils]: 103: Hoare triple {28577#true} havoc ~retValue_acc~2; {28577#true} is VALID [2020-07-17 21:29:09,372 INFO L263 TraceCheckUtils]: 104: Hoare triple {28577#true} call #t~ret8 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,372 INFO L280 TraceCheckUtils]: 105: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:09,372 INFO L280 TraceCheckUtils]: 106: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,372 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {28577#true} {28577#true} #543#return; {28577#true} is VALID [2020-07-17 21:29:09,373 INFO L280 TraceCheckUtils]: 108: Hoare triple {28577#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {28577#true} is VALID [2020-07-17 21:29:09,373 INFO L280 TraceCheckUtils]: 109: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,373 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {28577#true} {28577#true} #495#return; {28577#true} is VALID [2020-07-17 21:29:09,373 INFO L280 TraceCheckUtils]: 111: Hoare triple {28577#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~3 := #t~ret7;havoc #t~ret7; {28577#true} is VALID [2020-07-17 21:29:09,373 INFO L280 TraceCheckUtils]: 112: Hoare triple {28577#true} assume 0 != ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:09,374 INFO L263 TraceCheckUtils]: 113: Hoare triple {28577#true} call deactivatePump(); {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:29:09,375 INFO L280 TraceCheckUtils]: 114: Hoare triple {28718#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28577#true} is VALID [2020-07-17 21:29:09,375 INFO L280 TraceCheckUtils]: 115: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,375 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {28577#true} {28577#true} #497#return; {28577#true} is VALID [2020-07-17 21:29:09,375 INFO L280 TraceCheckUtils]: 117: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,375 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {28577#true} {28578#false} #515#return; {28578#false} is VALID [2020-07-17 21:29:09,376 INFO L263 TraceCheckUtils]: 119: Hoare triple {28578#false} call __utac_acc__Specification3_spec__1(); {28578#false} is VALID [2020-07-17 21:29:09,376 INFO L280 TraceCheckUtils]: 120: Hoare triple {28578#false} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {28578#false} is VALID [2020-07-17 21:29:09,376 INFO L263 TraceCheckUtils]: 121: Hoare triple {28578#false} call #t~ret37 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:09,376 INFO L280 TraceCheckUtils]: 122: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:09,376 INFO L280 TraceCheckUtils]: 123: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,376 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {28577#true} {28578#false} #549#return; {28578#false} is VALID [2020-07-17 21:29:09,377 INFO L280 TraceCheckUtils]: 125: Hoare triple {28578#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {28578#false} is VALID [2020-07-17 21:29:09,377 INFO L280 TraceCheckUtils]: 126: Hoare triple {28578#false} assume !(0 != ~tmp~6); {28578#false} is VALID [2020-07-17 21:29:09,377 INFO L263 TraceCheckUtils]: 127: Hoare triple {28578#false} call #t~ret38 := getWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:09,377 INFO L280 TraceCheckUtils]: 128: Hoare triple {28577#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28577#true} is VALID [2020-07-17 21:29:09,377 INFO L280 TraceCheckUtils]: 129: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,378 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {28577#true} {28578#false} #551#return; {28578#false} is VALID [2020-07-17 21:29:09,378 INFO L280 TraceCheckUtils]: 131: Hoare triple {28578#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {28578#false} is VALID [2020-07-17 21:29:09,378 INFO L280 TraceCheckUtils]: 132: Hoare triple {28578#false} assume 2 == ~tmp___0~3; {28578#false} is VALID [2020-07-17 21:29:09,378 INFO L263 TraceCheckUtils]: 133: Hoare triple {28578#false} call #t~ret39 := isPumpRunning(); {28577#true} is VALID [2020-07-17 21:29:09,378 INFO L280 TraceCheckUtils]: 134: Hoare triple {28577#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {28577#true} is VALID [2020-07-17 21:29:09,379 INFO L280 TraceCheckUtils]: 135: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:09,379 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {28577#true} {28578#false} #553#return; {28578#false} is VALID [2020-07-17 21:29:09,379 INFO L280 TraceCheckUtils]: 137: Hoare triple {28578#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {28578#false} is VALID [2020-07-17 21:29:09,379 INFO L280 TraceCheckUtils]: 138: Hoare triple {28578#false} assume !(0 != ~tmp___1~1); {28578#false} is VALID [2020-07-17 21:29:09,379 INFO L263 TraceCheckUtils]: 139: Hoare triple {28578#false} call __automaton_fail(); {28578#false} is VALID [2020-07-17 21:29:09,380 INFO L280 TraceCheckUtils]: 140: Hoare triple {28578#false} assume !false; {28578#false} is VALID [2020-07-17 21:29:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:29:09,432 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877071151] [2020-07-17 21:29:09,432 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [99639161] [2020-07-17 21:29:09,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:29:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,603 INFO L264 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-17 21:29:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:29:09,651 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:29:10,121 INFO L263 TraceCheckUtils]: 0: Hoare triple {28577#true} call ULTIMATE.init(); {28577#true} is VALID [2020-07-17 21:29:10,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {28577#true} #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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,128 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28577#true} #557#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,128 INFO L263 TraceCheckUtils]: 4: Hoare triple {28812#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,129 INFO L280 TraceCheckUtils]: 5: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~retValue_acc~13;havoc ~tmp~10; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,129 INFO L263 TraceCheckUtils]: 6: Hoare triple {28812#(<= ~waterLevel~0 1)} call select_helpers(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,130 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #453#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,136 INFO L263 TraceCheckUtils]: 9: Hoare triple {28812#(<= ~waterLevel~0 1)} call select_features(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,136 INFO L280 TraceCheckUtils]: 10: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,137 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #455#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,137 INFO L263 TraceCheckUtils]: 12: Hoare triple {28812#(<= ~waterLevel~0 1)} call #t~ret75 := valid_product(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,138 INFO L280 TraceCheckUtils]: 13: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,138 INFO L280 TraceCheckUtils]: 14: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,139 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #457#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,139 INFO L280 TraceCheckUtils]: 16: Hoare triple {28812#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~10 := #t~ret75;havoc #t~ret75; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,140 INFO L280 TraceCheckUtils]: 17: Hoare triple {28812#(<= ~waterLevel~0 1)} assume 0 != ~tmp~10; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,140 INFO L263 TraceCheckUtils]: 18: Hoare triple {28812#(<= ~waterLevel~0 1)} call setup(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,141 INFO L280 TraceCheckUtils]: 19: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,141 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #459#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,142 INFO L263 TraceCheckUtils]: 21: Hoare triple {28812#(<= ~waterLevel~0 1)} call runTest(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,143 INFO L263 TraceCheckUtils]: 22: Hoare triple {28812#(<= ~waterLevel~0 1)} call test(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,144 INFO L280 TraceCheckUtils]: 23: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,144 INFO L280 TraceCheckUtils]: 24: Hoare triple {28812#(<= ~waterLevel~0 1)} assume !false; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,145 INFO L280 TraceCheckUtils]: 25: Hoare triple {28812#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,146 INFO L280 TraceCheckUtils]: 26: Hoare triple {28812#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {28812#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,147 INFO L263 TraceCheckUtils]: 28: Hoare triple {28812#(<= ~waterLevel~0 1)} call waterRise(); {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28898#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-17 21:29:10,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {28898#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {28898#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-17 21:29:10,149 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {28898#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {28812#(<= ~waterLevel~0 1)} #503#return; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,150 INFO L280 TraceCheckUtils]: 32: Hoare triple {28905#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,151 INFO L280 TraceCheckUtils]: 33: Hoare triple {28905#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~0); {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,152 INFO L280 TraceCheckUtils]: 34: Hoare triple {28905#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,152 INFO L280 TraceCheckUtils]: 35: Hoare triple {28905#(<= ~waterLevel~0 2)} assume 0 != ~tmp___2~0; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,153 INFO L263 TraceCheckUtils]: 36: Hoare triple {28905#(<= ~waterLevel~0 2)} call timeShift(); {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,153 INFO L280 TraceCheckUtils]: 37: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,155 INFO L263 TraceCheckUtils]: 39: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {28577#true} is VALID [2020-07-17 21:29:10,155 INFO L280 TraceCheckUtils]: 40: Hoare triple {28577#true} havoc ~tmp~3; {28577#true} is VALID [2020-07-17 21:29:10,155 INFO L280 TraceCheckUtils]: 41: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:10,155 INFO L263 TraceCheckUtils]: 42: Hoare triple {28577#true} call processEnvironment__wrappee__lowWaterSensor(); {28577#true} is VALID [2020-07-17 21:29:10,156 INFO L280 TraceCheckUtils]: 43: Hoare triple {28577#true} havoc ~tmp~2; {28577#true} is VALID [2020-07-17 21:29:10,156 INFO L280 TraceCheckUtils]: 44: Hoare triple {28577#true} assume !(0 != ~pumpRunning~0); {28577#true} is VALID [2020-07-17 21:29:10,156 INFO L263 TraceCheckUtils]: 45: Hoare triple {28577#true} call processEnvironment__wrappee__highWaterSensor(); {28577#true} is VALID [2020-07-17 21:29:10,156 INFO L280 TraceCheckUtils]: 46: Hoare triple {28577#true} havoc ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:10,156 INFO L280 TraceCheckUtils]: 47: Hoare triple {28577#true} assume 0 == ~pumpRunning~0; {28577#true} is VALID [2020-07-17 21:29:10,156 INFO L263 TraceCheckUtils]: 48: Hoare triple {28577#true} call #t~ret5 := isHighWaterLevel(); {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L280 TraceCheckUtils]: 49: Hoare triple {28577#true} havoc ~retValue_acc~4;havoc ~tmp~4;havoc ~tmp___0~1; {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L263 TraceCheckUtils]: 50: Hoare triple {28577#true} call #t~ret25 := isHighWaterSensorDry(); {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L280 TraceCheckUtils]: 51: Hoare triple {28577#true} havoc ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L280 TraceCheckUtils]: 52: Hoare triple {28577#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L280 TraceCheckUtils]: 53: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {28577#true} {28577#true} #511#return; {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L280 TraceCheckUtils]: 55: Hoare triple {28577#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~4 := #t~ret25;havoc #t~ret25; {28577#true} is VALID [2020-07-17 21:29:10,157 INFO L280 TraceCheckUtils]: 56: Hoare triple {28577#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L280 TraceCheckUtils]: 57: Hoare triple {28577#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L280 TraceCheckUtils]: 58: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {28577#true} {28577#true} #523#return; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L280 TraceCheckUtils]: 60: Hoare triple {28577#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~1 := #t~ret5;havoc #t~ret5; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L280 TraceCheckUtils]: 61: Hoare triple {28577#true} assume 0 != ~tmp~1; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L263 TraceCheckUtils]: 62: Hoare triple {28577#true} call activatePump(); {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L280 TraceCheckUtils]: 63: Hoare triple {28577#true} ~pumpRunning~0 := 1; {28577#true} is VALID [2020-07-17 21:29:10,158 INFO L280 TraceCheckUtils]: 64: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,159 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {28577#true} {28577#true} #525#return; {28577#true} is VALID [2020-07-17 21:29:10,159 INFO L280 TraceCheckUtils]: 66: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,159 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {28577#true} {28577#true} #537#return; {28577#true} is VALID [2020-07-17 21:29:10,159 INFO L280 TraceCheckUtils]: 68: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,159 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {28577#true} {28577#true} #501#return; {28577#true} is VALID [2020-07-17 21:29:10,159 INFO L280 TraceCheckUtils]: 70: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,160 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {28577#true} {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,160 INFO L263 TraceCheckUtils]: 72: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification3_spec__1(); {28577#true} is VALID [2020-07-17 21:29:10,160 INFO L280 TraceCheckUtils]: 73: Hoare triple {28577#true} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {28577#true} is VALID [2020-07-17 21:29:10,160 INFO L263 TraceCheckUtils]: 74: Hoare triple {28577#true} call #t~ret37 := isMethaneLevelCritical(); {28577#true} is VALID [2020-07-17 21:29:10,161 INFO L280 TraceCheckUtils]: 75: Hoare triple {28577#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28577#true} is VALID [2020-07-17 21:29:10,161 INFO L280 TraceCheckUtils]: 76: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,161 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {28577#true} {28577#true} #549#return; {28577#true} is VALID [2020-07-17 21:29:10,161 INFO L280 TraceCheckUtils]: 78: Hoare triple {28577#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {28577#true} is VALID [2020-07-17 21:29:10,161 INFO L280 TraceCheckUtils]: 79: Hoare triple {28577#true} assume 0 != ~tmp~6; {28577#true} is VALID [2020-07-17 21:29:10,161 INFO L280 TraceCheckUtils]: 80: Hoare triple {28577#true} assume true; {28577#true} is VALID [2020-07-17 21:29:10,162 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {28577#true} {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #517#return; {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,163 INFO L280 TraceCheckUtils]: 82: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,164 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {28905#(<= ~waterLevel~0 2)} #507#return; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,164 INFO L280 TraceCheckUtils]: 84: Hoare triple {28905#(<= ~waterLevel~0 2)} assume !false; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,165 INFO L280 TraceCheckUtils]: 85: Hoare triple {28905#(<= ~waterLevel~0 2)} assume ~splverifierCounter~0 < 4; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,165 INFO L280 TraceCheckUtils]: 86: Hoare triple {28905#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,166 INFO L280 TraceCheckUtils]: 87: Hoare triple {28905#(<= ~waterLevel~0 2)} assume !(0 != ~tmp~0); {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,167 INFO L280 TraceCheckUtils]: 88: Hoare triple {28905#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,167 INFO L280 TraceCheckUtils]: 89: Hoare triple {28905#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~0); {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,168 INFO L280 TraceCheckUtils]: 90: Hoare triple {28905#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,168 INFO L280 TraceCheckUtils]: 91: Hoare triple {28905#(<= ~waterLevel~0 2)} assume 0 != ~tmp___2~0; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,169 INFO L263 TraceCheckUtils]: 92: Hoare triple {28905#(<= ~waterLevel~0 2)} call timeShift(); {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,169 INFO L280 TraceCheckUtils]: 93: Hoare triple {28905#(<= ~waterLevel~0 2)} assume 0 != ~pumpRunning~0; {28905#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:29:10,170 INFO L263 TraceCheckUtils]: 94: Hoare triple {28905#(<= ~waterLevel~0 2)} call lowerWaterLevel(); {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,171 INFO L280 TraceCheckUtils]: 95: Hoare triple {28894#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29098#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,171 INFO L280 TraceCheckUtils]: 96: Hoare triple {29098#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {29098#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:29:10,172 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {29098#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {28905#(<= ~waterLevel~0 2)} #513#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,173 INFO L280 TraceCheckUtils]: 98: Hoare triple {28812#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,178 INFO L263 TraceCheckUtils]: 99: Hoare triple {28812#(<= ~waterLevel~0 1)} call processEnvironment(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,179 INFO L280 TraceCheckUtils]: 100: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~tmp~3; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,180 INFO L280 TraceCheckUtils]: 101: Hoare triple {28812#(<= ~waterLevel~0 1)} assume 0 != ~pumpRunning~0; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,181 INFO L263 TraceCheckUtils]: 102: Hoare triple {28812#(<= ~waterLevel~0 1)} call #t~ret7 := isMethaneAlarm(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,181 INFO L280 TraceCheckUtils]: 103: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~retValue_acc~2; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,182 INFO L263 TraceCheckUtils]: 104: Hoare triple {28812#(<= ~waterLevel~0 1)} call #t~ret8 := isMethaneLevelCritical(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,183 INFO L280 TraceCheckUtils]: 105: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,183 INFO L280 TraceCheckUtils]: 106: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,184 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #543#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,185 INFO L280 TraceCheckUtils]: 108: Hoare triple {28812#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~2 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~2; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,185 INFO L280 TraceCheckUtils]: 109: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,186 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #495#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,187 INFO L280 TraceCheckUtils]: 111: Hoare triple {28812#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~3 := #t~ret7;havoc #t~ret7; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,187 INFO L280 TraceCheckUtils]: 112: Hoare triple {28812#(<= ~waterLevel~0 1)} assume 0 != ~tmp~3; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,188 INFO L263 TraceCheckUtils]: 113: Hoare triple {28812#(<= ~waterLevel~0 1)} call deactivatePump(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,188 INFO L280 TraceCheckUtils]: 114: Hoare triple {28812#(<= ~waterLevel~0 1)} ~pumpRunning~0 := 0; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,189 INFO L280 TraceCheckUtils]: 115: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,190 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #497#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,190 INFO L280 TraceCheckUtils]: 117: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,191 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #515#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,192 INFO L263 TraceCheckUtils]: 119: Hoare triple {28812#(<= ~waterLevel~0 1)} call __utac_acc__Specification3_spec__1(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,192 INFO L280 TraceCheckUtils]: 120: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~1; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,193 INFO L263 TraceCheckUtils]: 121: Hoare triple {28812#(<= ~waterLevel~0 1)} call #t~ret37 := isMethaneLevelCritical(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,194 INFO L280 TraceCheckUtils]: 122: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,194 INFO L280 TraceCheckUtils]: 123: Hoare triple {28812#(<= ~waterLevel~0 1)} assume true; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,195 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {28812#(<= ~waterLevel~0 1)} {28812#(<= ~waterLevel~0 1)} #549#return; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,196 INFO L280 TraceCheckUtils]: 125: Hoare triple {28812#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,196 INFO L280 TraceCheckUtils]: 126: Hoare triple {28812#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,197 INFO L263 TraceCheckUtils]: 127: Hoare triple {28812#(<= ~waterLevel~0 1)} call #t~ret38 := getWaterLevel(); {28812#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:29:10,198 INFO L280 TraceCheckUtils]: 128: Hoare triple {28812#(<= ~waterLevel~0 1)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {29198#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:29:10,198 INFO L280 TraceCheckUtils]: 129: Hoare triple {29198#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {29198#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:29:10,200 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {29198#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} {28812#(<= ~waterLevel~0 1)} #551#return; {29205#(<= |__utac_acc__Specification3_spec__1_#t~ret38| 1)} is VALID [2020-07-17 21:29:10,201 INFO L280 TraceCheckUtils]: 131: Hoare triple {29205#(<= |__utac_acc__Specification3_spec__1_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {29209#(<= __utac_acc__Specification3_spec__1_~tmp___0~3 1)} is VALID [2020-07-17 21:29:10,201 INFO L280 TraceCheckUtils]: 132: Hoare triple {29209#(<= __utac_acc__Specification3_spec__1_~tmp___0~3 1)} assume 2 == ~tmp___0~3; {28578#false} is VALID [2020-07-17 21:29:10,202 INFO L263 TraceCheckUtils]: 133: Hoare triple {28578#false} call #t~ret39 := isPumpRunning(); {28578#false} is VALID [2020-07-17 21:29:10,202 INFO L280 TraceCheckUtils]: 134: Hoare triple {28578#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {28578#false} is VALID [2020-07-17 21:29:10,202 INFO L280 TraceCheckUtils]: 135: Hoare triple {28578#false} assume true; {28578#false} is VALID [2020-07-17 21:29:10,202 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {28578#false} {28578#false} #553#return; {28578#false} is VALID [2020-07-17 21:29:10,202 INFO L280 TraceCheckUtils]: 137: Hoare triple {28578#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___1~1 := #t~ret39;havoc #t~ret39; {28578#false} is VALID [2020-07-17 21:29:10,202 INFO L280 TraceCheckUtils]: 138: Hoare triple {28578#false} assume !(0 != ~tmp___1~1); {28578#false} is VALID [2020-07-17 21:29:10,203 INFO L263 TraceCheckUtils]: 139: Hoare triple {28578#false} call __automaton_fail(); {28578#false} is VALID [2020-07-17 21:29:10,203 INFO L280 TraceCheckUtils]: 140: Hoare triple {28578#false} assume !false; {28578#false} is VALID [2020-07-17 21:29:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:29:10,219 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:29:10,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 19 [2020-07-17 21:29:10,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412399243] [2020-07-17 21:29:10,221 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 141 [2020-07-17 21:29:10,223 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:29:10,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-17 21:29:10,567 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:29:10,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 21:29:10,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:29:10,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 21:29:10,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:29:10,569 INFO L87 Difference]: Start difference. First operand 835 states and 970 transitions. Second operand 19 states. [2020-07-17 21:29:12,166 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:29:16,801 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:29:17,650 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:29:18,828 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:29:30,660 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:29:32,385 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-17 21:29:33,403 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-17 21:29:33,838 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:29:34,512 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:29:35,323 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:29:36,158 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-17 21:29:36,907 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-17 21:29:37,843 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-17 21:29:38,171 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:29:39,046 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-17 21:29:39,648 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:29:40,826 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:29:41,685 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:30:25,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:30:25,507 INFO L93 Difference]: Finished difference Result 3107 states and 4309 transitions. [2020-07-17 21:30:25,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-17 21:30:25,507 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 141 [2020-07-17 21:30:25,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:30:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 21:30:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 1099 transitions. [2020-07-17 21:30:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 21:30:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 1099 transitions. [2020-07-17 21:30:25,536 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 1099 transitions. [2020-07-17 21:30:29,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1099 edges. 1099 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:30:29,614 INFO L225 Difference]: With dead ends: 3107 [2020-07-17 21:30:29,615 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:30:29,625 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1134 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=790, Invalid=3116, Unknown=0, NotChecked=0, Total=3906 [2020-07-17 21:30:29,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:30:29,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:30:29,625 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:30:29,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:30:29,625 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:30:29,626 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:30:29,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:30:29,626 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:30:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:30:29,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:30:29,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:30:29,626 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:30:29,627 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:30:29,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:30:29,627 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:30:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:30:29,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:30:29,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:30:29,627 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:30:29,628 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:30:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:30:29,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:30:29,629 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 141 [2020-07-17 21:30:29,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:30:29,629 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:30:29,629 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 21:30:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:30:29,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:30:29,843 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:30:29,847 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:30:33,299 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 260 [2020-07-17 21:30:39,484 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 283 [2020-07-17 21:30:41,211 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 260 [2020-07-17 21:30:42,285 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 283 [2020-07-17 21:30:45,238 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-17 21:30:45,566 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:30:45,771 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:30:46,610 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-17 21:30:47,728 WARN L193 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 27 [2020-07-17 21:30:48,083 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-17 21:30:49,378 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-17 21:30:50,197 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:30:51,025 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-17 21:30:51,816 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:30:52,040 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:30:52,853 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-17 21:30:53,078 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:30:53,835 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:30:54,084 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:30:54,676 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 27 [2020-07-17 21:30:55,172 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-17 21:30:57,194 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 210 DAG size of output: 24 [2020-07-17 21:30:57,440 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:30:59,322 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 20 [2020-07-17 21:30:59,861 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-17 21:31:00,406 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-07-17 21:31:03,679 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 215 DAG size of output: 51 [2020-07-17 21:31:05,425 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 187 DAG size of output: 27 [2020-07-17 21:31:06,968 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-07-17 21:31:07,226 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:31:08,610 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-07-17 21:31:09,848 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-17 21:31:10,740 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 26 [2020-07-17 21:31:11,904 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 180 DAG size of output: 23 [2020-07-17 21:31:12,627 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:31:12,854 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-17 21:31:13,104 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:31:13,312 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:31:13,525 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-17 21:31:13,852 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:31:14,749 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:31:15,514 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-17 21:31:16,995 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-07-17 21:31:17,242 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:31:17,562 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:31:17,766 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:31:18,343 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 27 [2020-07-17 21:31:19,059 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:31:19,593 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-17 21:31:20,117 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-17 21:31:21,001 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 26 [2020-07-17 21:31:21,740 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 21:31:24,102 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 207 DAG size of output: 46 [2020-07-17 21:31:24,818 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 13 [2020-07-17 21:31:25,061 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:31:25,275 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:31:25,515 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point L610-1(lines 610 614) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point L604-2(lines 604 625) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 579 634) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point L626(lines 603 627) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 579 634) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 579 634) no Hoare annotation was computed. [2020-07-17 21:31:25,520 INFO L268 CegarLoopResult]: For program point L610(lines 610 614) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point L667(lines 667 671) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point L667-1(lines 667 671) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 635 694) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point L661-2(lines 661 686) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point L687(lines 660 688) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 635 694) no Hoare annotation was computed. [2020-07-17 21:31:25,521 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 635 694) no Hoare annotation was computed. [2020-07-17 21:31:25,522 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-17 21:31:25,522 INFO L268 CegarLoopResult]: For program point L680-1(line 680) no Hoare annotation was computed. [2020-07-17 21:31:25,522 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-07-17 21:31:25,522 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2020-07-17 21:31:25,522 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2020-07-17 21:31:25,522 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-07-17 21:31:25,522 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2020-07-17 21:31:25,523 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 965 987) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,523 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 965 987) no Hoare annotation was computed. [2020-07-17 21:31:25,523 INFO L264 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,523 INFO L264 CegarLoopResult]: At program point L977-1(line 977) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,523 INFO L268 CegarLoopResult]: For program point L975(lines 975 982) no Hoare annotation was computed. [2020-07-17 21:31:25,523 INFO L268 CegarLoopResult]: For program point L975-1(lines 975 982) no Hoare annotation was computed. [2020-07-17 21:31:25,523 INFO L268 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-07-17 21:31:25,523 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 965 987) no Hoare annotation was computed. [2020-07-17 21:31:25,524 INFO L264 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,524 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,524 INFO L264 CegarLoopResult]: At program point L971-1(line 971) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,524 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-07-17 21:31:25,524 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 924 947) no Hoare annotation was computed. [2020-07-17 21:31:25,524 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 924 947) no Hoare annotation was computed. [2020-07-17 21:31:25,524 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 924 947) no Hoare annotation was computed. [2020-07-17 21:31:25,524 INFO L268 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-07-17 21:31:25,525 INFO L268 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 305 313) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 305 313) the Hoare annotation is: true [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 305 313) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point L378(lines 378 382) no Hoare annotation was computed. [2020-07-17 21:31:25,526 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 369 387) the Hoare annotation is: true [2020-07-17 21:31:25,526 INFO L271 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: true [2020-07-17 21:31:25,526 INFO L268 CegarLoopResult]: For program point L378-2(lines 378 382) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L376-1(line 376) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 369 387) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 369 387) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L321(lines 321 329) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L321-2(lines 321 329) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 314 349) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L333(lines 333 341) no Hoare annotation was computed. [2020-07-17 21:31:25,527 INFO L268 CegarLoopResult]: For program point L333-2(lines 333 341) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 314 349) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 314 349) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 533 578) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 533 578) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 533 578) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point L860(lines 860 880) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point L860-1(lines 860 880) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 846 891) no Hoare annotation was computed. [2020-07-17 21:31:25,528 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 846 891) no Hoare annotation was computed. [2020-07-17 21:31:25,529 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 846 891) no Hoare annotation was computed. [2020-07-17 21:31:25,529 INFO L268 CegarLoopResult]: For program point L866(lines 866 873) no Hoare annotation was computed. [2020-07-17 21:31:25,529 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 955 964) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,529 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 955 964) no Hoare annotation was computed. [2020-07-17 21:31:25,529 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 955 964) no Hoare annotation was computed. [2020-07-17 21:31:25,529 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 294 304) the Hoare annotation is: true [2020-07-17 21:31:25,529 INFO L271 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: true [2020-07-17 21:31:25,529 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 294 304) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 294 304) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 286 293) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 286 293) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 286 293) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point L473(lines 473 479) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 469 482) no Hoare annotation was computed. [2020-07-17 21:31:25,530 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 469 482) the Hoare annotation is: true [2020-07-17 21:31:25,530 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 469 482) no Hoare annotation was computed. [2020-07-17 21:31:25,531 INFO L268 CegarLoopResult]: For program point L257(lines 257 274) no Hoare annotation was computed. [2020-07-17 21:31:25,531 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 253 277) no Hoare annotation was computed. [2020-07-17 21:31:25,531 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 253 277) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,531 INFO L264 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:31:25,531 INFO L268 CegarLoopResult]: For program point L272-1(lines 253 277) no Hoare annotation was computed. [2020-07-17 21:31:25,531 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,531 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,532 INFO L268 CegarLoopResult]: For program point L261(lines 261 269) no Hoare annotation was computed. [2020-07-17 21:31:25,532 INFO L264 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,532 INFO L268 CegarLoopResult]: For program point L259-1(line 259) no Hoare annotation was computed. [2020-07-17 21:31:25,532 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 193 199) no Hoare annotation was computed. [2020-07-17 21:31:25,532 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 193 199) the Hoare annotation is: true [2020-07-17 21:31:25,532 INFO L264 CegarLoopResult]: At program point testENTRY(lines 91 154) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,532 INFO L268 CegarLoopResult]: For program point testFINAL(lines 91 154) no Hoare annotation was computed. [2020-07-17 21:31:25,533 INFO L264 CegarLoopResult]: At program point L147(lines 100 148) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,533 INFO L268 CegarLoopResult]: For program point L137(lines 137 141) no Hoare annotation was computed. [2020-07-17 21:31:25,533 INFO L264 CegarLoopResult]: At program point L137-2(lines 131 142) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:31:25,533 INFO L268 CegarLoopResult]: For program point L102(lines 101 146) no Hoare annotation was computed. [2020-07-17 21:31:25,533 INFO L268 CegarLoopResult]: For program point L131(lines 131 142) no Hoare annotation was computed. [2020-07-17 21:31:25,533 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:31:25,533 INFO L268 CegarLoopResult]: For program point L121(lines 121 127) no Hoare annotation was computed. [2020-07-17 21:31:25,534 INFO L268 CegarLoopResult]: For program point L121-1(lines 121 127) no Hoare annotation was computed. [2020-07-17 21:31:25,534 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= ~waterLevel~0 2) (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:31:25,534 INFO L264 CegarLoopResult]: At program point L144(lines 101 146) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= ~waterLevel~0 2) (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:31:25,534 INFO L268 CegarLoopResult]: For program point L111(lines 111 117) no Hoare annotation was computed. [2020-07-17 21:31:25,534 INFO L268 CegarLoopResult]: For program point L111-1(lines 111 117) no Hoare annotation was computed. [2020-07-17 21:31:25,534 INFO L268 CegarLoopResult]: For program point L103(lines 103 107) no Hoare annotation was computed. [2020-07-17 21:31:25,534 INFO L268 CegarLoopResult]: For program point testEXIT(lines 91 154) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 800 845) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 800 845) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point L820(lines 820 827) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 800 845) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point L814(lines 814 834) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point L814-1(lines 814 834) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 483 491) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 483 491) the Hoare annotation is: true [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 483 491) no Hoare annotation was computed. [2020-07-17 21:31:25,535 INFO L268 CegarLoopResult]: For program point L445(lines 445 453) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point L445-2(lines 445 453) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 437 459) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 437 459) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 437 459) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 697 799) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point L762-1(line 762) no Hoare annotation was computed. [2020-07-17 21:31:25,536 INFO L268 CegarLoopResult]: For program point L721(lines 721 725) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L785(lines 785 796) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L748(lines 748 752) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L746-2(lines 746 766) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 697 799) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L767(lines 745 768) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L726(lines 726 742) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L786(lines 786 793) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 697 799) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L747(lines 746 766) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point L743(lines 743 784) no Hoare annotation was computed. [2020-07-17 21:31:25,537 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 278 285) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 278 285) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 278 285) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 350 368) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point L359(lines 359 363) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 350 368) the Hoare annotation is: true [2020-07-17 21:31:25,538 INFO L271 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: true [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point L359-2(lines 359 363) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 350 368) no Hoare annotation was computed. [2020-07-17 21:31:25,538 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 460 468) the Hoare annotation is: true [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 460 468) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 460 468) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 416 427) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) .cse2))) [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 416 427) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point L420-1(lines 416 427) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,539 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,540 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0))) (let ((.cse6 (not .cse0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (<= ~waterLevel~0 0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (<= 1 ~pumpRunning~0)) (.cse10 (= 1 ~systemActive~0))) (let ((.cse5 (and .cse0 .cse11 .cse12 .cse8 .cse13 .cse10)) (.cse2 (not (<= |old(~waterLevel~0)| 0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 .cse6 .cse12 .cse8 .cse13 .cse10)) (.cse9 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (and .cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))) (.cse4 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse1 .cse6 .cse7 .cse4) (or (and (= 0 ~pumpRunning~0) .cse8) (not (= 0 |old(~pumpRunning~0)|)) .cse9 .cse4) (or .cse5 .cse1 .cse2 .cse6 .cse4) (or .cse1 .cse9 (not (<= 2 |old(~waterLevel~0)|)) .cse7 .cse4) (or .cse0 .cse1 .cse3 .cse9 .cse7 .cse4))))) [2020-07-17 21:31:25,540 INFO L264 CegarLoopResult]: At program point L180(lines 180 186) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0))) (let ((.cse20 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse15 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (= 0 ~pumpRunning~0)) (.cse19 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (not .cse0)) (.cse18 (<= ~waterLevel~0 0)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (<= 1 ~pumpRunning~0)) (.cse17 (= 1 ~systemActive~0))) (let ((.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse3 (and .cse19 .cse12 .cse18 .cse13 .cse14 .cse17)) (.cse4 (and .cse15 .cse12 .cse18 .cse16 .cse13 .cse17)) (.cse6 (and .cse16 .cse20)) (.cse8 (and .cse19 .cse20)) (.cse10 (and .cse0 .cse19 .cse18 .cse13 .cse14 .cse17)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse11 (and .cse15 .cse18 .cse16 .cse13 .cse17)) (.cse2 (not (<= |old(~waterLevel~0)| 0))) (.cse7 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 (not (<= 2 |old(~waterLevel~0)|)) .cse8 .cse5) (or .cse9 .cse10 .cse1 .cse11 .cse12 .cse6 .cse8 .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse6 .cse8 .cse5) (or .cse10 .cse1 .cse11 .cse2 .cse12 .cse5) (or (and .cse13 .cse14) .cse15 (and .cse16 (<= ~waterLevel~0 1) .cse13) .cse7 .cse5))))) [2020-07-17 21:31:25,540 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 169 192) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1 .cse2))) [2020-07-17 21:31:25,541 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 21:31:25,541 INFO L268 CegarLoopResult]: For program point L173(lines 172 191) no Hoare annotation was computed. [2020-07-17 21:31:25,541 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 169 192) no Hoare annotation was computed. [2020-07-17 21:31:25,541 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 169 192) no Hoare annotation was computed. [2020-07-17 21:31:25,541 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 894 923) no Hoare annotation was computed. [2020-07-17 21:31:25,541 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 894 923) the Hoare annotation is: true [2020-07-17 21:31:25,541 INFO L271 CegarLoopResult]: At program point L919(lines 894 923) the Hoare annotation is: true [2020-07-17 21:31:25,541 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-07-17 21:31:25,541 INFO L268 CegarLoopResult]: For program point L908(lines 908 912) no Hoare annotation was computed. [2020-07-17 21:31:25,541 INFO L271 CegarLoopResult]: At program point L908-1(lines 908 912) the Hoare annotation is: true [2020-07-17 21:31:25,542 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-17 21:31:25,542 INFO L271 CegarLoopResult]: At program point L904-2(lines 904 918) the Hoare annotation is: true [2020-07-17 21:31:25,542 INFO L271 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: true [2020-07-17 21:31:25,542 INFO L268 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-07-17 21:31:25,542 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 428 436) the Hoare annotation is: true [2020-07-17 21:31:25,542 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 428 436) no Hoare annotation was computed. [2020-07-17 21:31:25,542 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 428 436) no Hoare annotation was computed. [2020-07-17 21:31:25,542 INFO L268 CegarLoopResult]: For program point L512(lines 512 518) no Hoare annotation was computed. [2020-07-17 21:31:25,543 INFO L264 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~pumpRunning~0)) .cse2) (or (= 0 __utac_acc__Specification3_spec__1_~tmp~6) (not (<= ~waterLevel~0 2)) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 21:31:25,543 INFO L268 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-07-17 21:31:25,543 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification3_spec__1EXIT(lines 493 525) no Hoare annotation was computed. [2020-07-17 21:31:25,543 INFO L268 CegarLoopResult]: For program point L508(lines 508 521) no Hoare annotation was computed. [2020-07-17 21:31:25,543 INFO L268 CegarLoopResult]: For program point L508-1(lines 493 525) no Hoare annotation was computed. [2020-07-17 21:31:25,543 INFO L264 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (= 0 __utac_acc__Specification3_spec__1_~tmp~6)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) .cse1 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 21:31:25,543 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 493 525) the Hoare annotation is: true [2020-07-17 21:31:25,543 INFO L268 CegarLoopResult]: For program point L506-1(line 506) no Hoare annotation was computed. [2020-07-17 21:31:25,544 INFO L268 CegarLoopResult]: For program point L502(lines 502 522) no Hoare annotation was computed. [2020-07-17 21:31:25,544 INFO L271 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: true [2020-07-17 21:31:25,544 INFO L268 CegarLoopResult]: For program point L500-1(line 500) no Hoare annotation was computed. [2020-07-17 21:31:25,544 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (<= 1 ~pumpRunning~0)) .cse0))) [2020-07-17 21:31:25,544 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 392 403) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2)) (not (<= |old(~waterLevel~0)| 2)) .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1))) [2020-07-17 21:31:25,544 INFO L268 CegarLoopResult]: For program point L396-1(lines 392 403) no Hoare annotation was computed. [2020-07-17 21:31:25,544 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 392 403) no Hoare annotation was computed. [2020-07-17 21:31:25,544 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 948 954) no Hoare annotation was computed. [2020-07-17 21:31:25,545 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 948 954) the Hoare annotation is: true [2020-07-17 21:31:25,545 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,545 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:31:25,545 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:31:25,545 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:31:25,545 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 201 225) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,545 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,545 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 201 225) no Hoare annotation was computed. [2020-07-17 21:31:25,545 INFO L268 CegarLoopResult]: For program point L220-1(lines 201 225) no Hoare annotation was computed. [2020-07-17 21:31:25,549 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2))) [2020-07-17 21:31:25,549 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)) (= 0 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,550 INFO L268 CegarLoopResult]: For program point L209(lines 209 217) no Hoare annotation was computed. [2020-07-17 21:31:25,550 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:31:25,550 INFO L268 CegarLoopResult]: For program point L207-1(line 207) no Hoare annotation was computed. [2020-07-17 21:31:25,550 INFO L268 CegarLoopResult]: For program point L205(lines 205 222) no Hoare annotation was computed. [2020-07-17 21:31:25,550 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 404 415) no Hoare annotation was computed. [2020-07-17 21:31:25,550 INFO L268 CegarLoopResult]: For program point L408-1(lines 404 415) no Hoare annotation was computed. [2020-07-17 21:31:25,550 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 404 415) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) .cse2) (or (and (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2)) (not (<= |old(~waterLevel~0)| 2)) .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 21:31:25,551 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:31:25,551 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:31:25,551 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:31:25,551 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:31:25,551 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 227 251) no Hoare annotation was computed. [2020-07-17 21:31:25,551 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 227 251) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,551 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:31:25,551 INFO L268 CegarLoopResult]: For program point L246-1(lines 227 251) no Hoare annotation was computed. [2020-07-17 21:31:25,552 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,552 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,552 INFO L268 CegarLoopResult]: For program point L235(lines 235 243) no Hoare annotation was computed. [2020-07-17 21:31:25,552 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-17 21:31:25,552 INFO L268 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-07-17 21:31:25,552 INFO L268 CegarLoopResult]: For program point L231(lines 231 248) no Hoare annotation was computed. [2020-07-17 21:31:25,557 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:31:25,557 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:31:25,557 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:31:25,557 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:31:25,559 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:31:25,560 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:31:25,561 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:31:25,561 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-17 21:31:25,561 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:31:25,561 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-17 21:31:25,562 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:31:25,563 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:31:25,563 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:31:25,563 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2020-07-17 21:31:25,563 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2020-07-17 21:31:25,568 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:31:25,568 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:31:25,568 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:31:25,569 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L376-1 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-17 21:31:25,570 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-17 21:31:25,571 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:31:25,571 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:31:25,571 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:31:25,571 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 21:31:25,572 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-17 21:31:25,573 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:31:25,573 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:31:25,574 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:31:25,574 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:31:25,574 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:31:25,574 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-17 21:31:25,574 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-17 21:31:25,575 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2020-07-17 21:31:25,575 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:31:25,575 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:31:25,575 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:31:25,576 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L376-1 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L973 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:31:25,577 WARN L170 areAnnotationChecker]: L860-1 has no Hoare annotation [2020-07-17 21:31:25,578 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:31:25,578 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:31:25,578 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:31:25,578 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:31:25,578 WARN L170 areAnnotationChecker]: L259-1 has no Hoare annotation [2020-07-17 21:31:25,578 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: L220-1 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-17 21:31:25,579 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: L445-2 has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:31:25,580 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:31:25,581 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 21:31:25,581 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:31:25,581 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:31:25,581 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:31:25,583 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:31:25,584 WARN L170 areAnnotationChecker]: L975-1 has no Hoare annotation [2020-07-17 21:31:25,584 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-17 21:31:25,585 WARN L170 areAnnotationChecker]: L220-1 has no Hoare annotation [2020-07-17 21:31:25,585 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:31:25,585 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:31:25,585 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:31:25,585 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2020-07-17 21:31:25,585 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:31:25,586 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:31:25,586 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:31:25,586 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:31:25,586 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:31:25,586 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L973 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L510-1 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-17 21:31:25,587 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-17 21:31:25,588 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:31:25,588 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:31:25,588 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:31:25,588 WARN L170 areAnnotationChecker]: L975-1 has no Hoare annotation [2020-07-17 21:31:25,588 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: L259-1 has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:31:25,589 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L680-1 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L121-1 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-17 21:31:25,590 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L111-1 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L667-1 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-17 21:31:25,591 WARN L170 areAnnotationChecker]: L378-2 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L333-2 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L746-2 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L746-2 has no Hoare annotation [2020-07-17 21:31:25,592 WARN L170 areAnnotationChecker]: L746-2 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L359-2 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,593 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: __utac_acc__Specification3_spec__1EXIT has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L762-1 has no Hoare annotation [2020-07-17 21:31:25,594 WARN L170 areAnnotationChecker]: L778-1 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-17 21:31:25,595 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-17 21:31:25,596 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:31:25,596 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-17 21:31:25,597 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-17 21:31:25,598 WARN L170 areAnnotationChecker]: L111-1 has no Hoare annotation [2020-07-17 21:31:25,598 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-17 21:31:25,599 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: L510-1 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-17 21:31:25,600 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:31:25,601 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:31:25,601 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:31:25,601 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:31:25,601 WARN L170 areAnnotationChecker]: L220-1 has no Hoare annotation [2020-07-17 21:31:25,603 WARN L170 areAnnotationChecker]: L220-1 has no Hoare annotation [2020-07-17 21:31:25,604 WARN L170 areAnnotationChecker]: L121-1 has no Hoare annotation [2020-07-17 21:31:25,606 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:31:25,607 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:31:25,608 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2020-07-17 21:31:25,608 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2020-07-17 21:31:25,608 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:31:25,608 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:31:25,608 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:31:25,608 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:31:25,609 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:31:25,610 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:31:25,610 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:31:25,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:31:25 BoogieIcfgContainer [2020-07-17 21:31:25,625 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:31:25,628 INFO L168 Benchmark]: Toolchain (without parser) took 395083.82 ms. Allocated memory was 145.2 MB in the beginning and 224.4 MB in the end (delta: 79.2 MB). Free memory was 100.7 MB in the beginning and 118.4 MB in the end (delta: -17.6 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:31:25,628 INFO L168 Benchmark]: CDTParser took 1.37 ms. Allocated memory is still 145.2 MB. Free memory is still 119.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:31:25,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.84 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 100.3 MB in the beginning and 167.2 MB in the end (delta: -66.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:31:25,629 INFO L168 Benchmark]: Boogie Preprocessor took 138.32 ms. Allocated memory is still 201.9 MB. Free memory was 167.2 MB in the beginning and 161.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:31:25,630 INFO L168 Benchmark]: RCFGBuilder took 1700.60 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 161.4 MB in the beginning and 86.7 MB in the end (delta: 74.6 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:31:25,630 INFO L168 Benchmark]: TraceAbstraction took 392567.47 ms. Allocated memory was 235.4 MB in the beginning and 224.4 MB in the end (delta: -11.0 MB). Free memory was 85.0 MB in the beginning and 118.4 MB in the end (delta: -33.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:31:25,632 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 1.37 ms. Allocated memory is still 145.2 MB. Free memory is still 119.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.84 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 100.3 MB in the beginning and 167.2 MB in the end (delta: -66.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.32 ms. Allocated memory is still 201.9 MB. Free memory was 167.2 MB in the beginning and 161.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1700.60 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 161.4 MB in the beginning and 86.7 MB in the end (delta: 74.6 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 392567.47 ms. Allocated memory was 235.4 MB in the beginning and 224.4 MB in the end (delta: -11.0 MB). Free memory was 85.0 MB in the beginning and 118.4 MB in the end (delta: -33.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && waterLevel <= 2) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && waterLevel <= 1)) || !(1 == systemActive) - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 248 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 336.7s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 283.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 55.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1753 SDtfs, 3937 SDslu, 2886 SDs, 0 SdLazy, 13631 SolverSat, 2785 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 79.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 843 GetRequests, 637 SyntacticMatches, 0 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1631 ImplicationChecksByTransitivity, 26.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=835occurred 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: 40.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 472 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 2864 PreInvPairs, 3443 NumberOfFragments, 1998 HoareAnnotationTreeSize, 2864 FomulaSimplifications, 9250082 FormulaSimplificationTreeSizeReduction, 14.1s HoareSimplificationTime, 67 FomulaSimplificationsInter, 310107 FormulaSimplificationTreeSizeReductionInter, 31.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 1255 NumberOfCodeBlocks, 1255 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1242 ConstructedInterpolants, 0 QuantifiedInterpolants, 418249 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1698 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 13 InterpolantComputations, 9 PerfectInterpolantSequences, 102/120 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...