/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:29:20,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:29:20,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:29:20,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:29:20,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:29:20,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:29:20,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:29:20,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:29:20,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:29:20,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:29:20,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:29:20,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:29:20,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:29:20,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:29:20,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:29:20,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:29:20,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:29:20,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:29:20,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:29:20,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:29:20,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:29:20,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:29:20,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:29:20,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:29:20,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:29:20,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:29:20,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:29:20,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:29:20,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:29:20,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:29:20,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:29:20,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:29:20,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:29:20,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:29:20,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:29:20,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:29:20,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:29:20,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:29:20,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:29:20,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:29:20,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:29:20,181 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 [2020-07-08 11:29:20,196 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:29:20,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:29:20,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:29:20,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:29:20,197 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:29:20,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:29:20,198 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:29:20,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:29:20,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:29:20,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:29:20,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:29:20,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:29:20,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:29:20,199 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:29:20,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:29:20,200 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:29:20,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:29:20,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:29:20,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:29:20,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:29:20,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:29:20,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:29:20,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:29:20,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:29:20,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:29:20,202 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:29:20,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:29:20,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:29:20,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:29:20,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:29:20,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:29:20,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:29:20,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:29:20,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:29:20,489 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:29:20,490 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-08 11:29:20,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454a4b642/9f86e6e780a74e6692b65ad3d4a76a12/FLAGbe9ac4f57 [2020-07-08 11:29:21,174 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:29:21,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-08 11:29:21,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454a4b642/9f86e6e780a74e6692b65ad3d4a76a12/FLAGbe9ac4f57 [2020-07-08 11:29:21,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/454a4b642/9f86e6e780a74e6692b65ad3d4a76a12 [2020-07-08 11:29:21,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:29:21,435 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:29:21,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:29:21,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:29:21,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:29:21,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:29:21" (1/1) ... [2020-07-08 11:29:21,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461264cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:21, skipping insertion in model container [2020-07-08 11:29:21,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:29:21" (1/1) ... [2020-07-08 11:29:21,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:29:21,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:29:22,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:29:22,036 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:29:22,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:29:22,194 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:29:22,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22 WrapperNode [2020-07-08 11:29:22,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:29:22,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:29:22,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:29:22,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:29:22,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (1/1) ... [2020-07-08 11:29:22,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:29:22,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:29:22,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:29:22,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:29:22,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (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 [2020-07-08 11:29:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:29:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:29:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:29:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:29:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:29:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:29:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:29:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:29:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:29:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:29:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:29:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:29:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:29:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:29:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:29:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:29:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:29:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:29:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:29:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:29:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:29:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:29:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:29:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:29:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:29:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:29:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:29:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:29:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:29:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:29:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:29:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:29:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:29:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:29:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:29:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:29:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:29:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:29:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:29:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:29:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:29:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:29:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:29:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:29:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:29:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:29:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:29:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:29:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:29:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:29:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:29:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:29:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:29:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:29:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:29:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:29:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:29:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:29:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:29:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:29:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:29:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:29:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:29:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:29:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:29:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:29:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:29:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:29:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:29:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:29:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:29:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:29:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:29:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:29:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:29:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:29:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:29:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:29:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:29:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:29:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:29:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:29:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:29:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:29:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:29:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:29:26,109 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:29:26,110 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:29:26,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:29:26 BoogieIcfgContainer [2020-07-08 11:29:26,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:29:26,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:29:26,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:29:26,120 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:29:26,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:29:21" (1/3) ... [2020-07-08 11:29:26,121 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3221e595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:29:26, skipping insertion in model container [2020-07-08 11:29:26,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:22" (2/3) ... [2020-07-08 11:29:26,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3221e595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:29:26, skipping insertion in model container [2020-07-08 11:29:26,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:29:26" (3/3) ... [2020-07-08 11:29:26,124 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product58.cil.c [2020-07-08 11:29:26,137 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:29:26,146 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:29:26,163 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:29:26,191 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:29:26,192 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:29:26,192 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:29:26,192 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:29:26,193 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:29:26,193 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:29:26,193 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:29:26,194 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:29:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2020-07-08 11:29:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 11:29:26,232 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:29:26,233 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:29:26,234 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:29:26,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:29:26,266 INFO L82 PathProgramCache]: Analyzing trace with hash -298144076, now seen corresponding path program 1 times [2020-07-08 11:29:26,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:29:26,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520060405] [2020-07-08 11:29:26,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:29:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,049 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:29:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {213#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {193#true} is VALID [2020-07-08 11:29:27,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #541#return; {193#true} is VALID [2020-07-08 11:29:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,139 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #447#return; {193#true} is VALID [2020-07-08 11:29:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-08 11:29:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {193#true} is VALID [2020-07-08 11:29:27,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-08 11:29:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,153 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-08 11:29:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {193#true} is VALID [2020-07-08 11:29:27,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #441#return; {194#false} is VALID [2020-07-08 11:29:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:27,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {193#true} is VALID [2020-07-08 11:29:27,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #443#return; {194#false} is VALID [2020-07-08 11:29:27,173 INFO L263 TraceCheckUtils]: 0: Hoare triple {193#true} call ULTIMATE.init(); {213#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:29:27,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {213#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {193#true} is VALID [2020-07-08 11:29:27,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,174 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {193#true} {193#true} #541#return; {193#true} is VALID [2020-07-08 11:29:27,174 INFO L263 TraceCheckUtils]: 4: Hoare triple {193#true} call #t~ret75 := main(); {193#true} is VALID [2020-07-08 11:29:27,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {193#true} havoc ~retValue_acc~7;havoc ~tmp~4; {193#true} is VALID [2020-07-08 11:29:27,175 INFO L263 TraceCheckUtils]: 6: Hoare triple {193#true} call select_helpers(); {193#true} is VALID [2020-07-08 11:29:27,175 INFO L280 TraceCheckUtils]: 7: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,176 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {193#true} {193#true} #447#return; {193#true} is VALID [2020-07-08 11:29:27,176 INFO L263 TraceCheckUtils]: 9: Hoare triple {193#true} call select_features(); {193#true} is VALID [2020-07-08 11:29:27,176 INFO L280 TraceCheckUtils]: 10: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,177 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-08 11:29:27,177 INFO L263 TraceCheckUtils]: 12: Hoare triple {193#true} call #t~ret47 := valid_product(); {193#true} is VALID [2020-07-08 11:29:27,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {193#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {193#true} is VALID [2020-07-08 11:29:27,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,178 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-08 11:29:27,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {193#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {193#true} is VALID [2020-07-08 11:29:27,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {193#true} assume 0 != ~tmp~4; {193#true} is VALID [2020-07-08 11:29:27,179 INFO L263 TraceCheckUtils]: 18: Hoare triple {193#true} call setup(); {193#true} is VALID [2020-07-08 11:29:27,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,180 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-08 11:29:27,180 INFO L263 TraceCheckUtils]: 21: Hoare triple {193#true} call runTest(); {193#true} is VALID [2020-07-08 11:29:27,180 INFO L263 TraceCheckUtils]: 22: Hoare triple {193#true} call test(); {193#true} is VALID [2020-07-08 11:29:27,181 INFO L280 TraceCheckUtils]: 23: Hoare triple {193#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {193#true} is VALID [2020-07-08 11:29:27,182 INFO L280 TraceCheckUtils]: 24: Hoare triple {193#true} assume false; {194#false} is VALID [2020-07-08 11:29:27,182 INFO L263 TraceCheckUtils]: 25: Hoare triple {194#false} call cleanup(); {194#false} is VALID [2020-07-08 11:29:27,182 INFO L280 TraceCheckUtils]: 26: Hoare triple {194#false} havoc ~i~0;havoc ~__cil_tmp2~0; {194#false} is VALID [2020-07-08 11:29:27,183 INFO L263 TraceCheckUtils]: 27: Hoare triple {194#false} call timeShift(); {194#false} is VALID [2020-07-08 11:29:27,183 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#false} assume !(0 != ~pumpRunning~0); {194#false} is VALID [2020-07-08 11:29:27,183 INFO L280 TraceCheckUtils]: 29: Hoare triple {194#false} assume !(0 != ~systemActive~0); {194#false} is VALID [2020-07-08 11:29:27,184 INFO L263 TraceCheckUtils]: 30: Hoare triple {194#false} call __utac_acc__Specification4_spec__1(); {194#false} is VALID [2020-07-08 11:29:27,184 INFO L280 TraceCheckUtils]: 31: Hoare triple {194#false} havoc ~tmp~3;havoc ~tmp___0~0; {194#false} is VALID [2020-07-08 11:29:27,184 INFO L263 TraceCheckUtils]: 32: Hoare triple {194#false} call #t~ret35 := getWaterLevel(); {193#true} is VALID [2020-07-08 11:29:27,185 INFO L280 TraceCheckUtils]: 33: Hoare triple {193#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {193#true} is VALID [2020-07-08 11:29:27,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,185 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {193#true} {194#false} #441#return; {194#false} is VALID [2020-07-08 11:29:27,186 INFO L280 TraceCheckUtils]: 36: Hoare triple {194#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {194#false} is VALID [2020-07-08 11:29:27,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#false} assume 0 == ~tmp~3; {194#false} is VALID [2020-07-08 11:29:27,186 INFO L263 TraceCheckUtils]: 38: Hoare triple {194#false} call #t~ret36 := isPumpRunning(); {193#true} is VALID [2020-07-08 11:29:27,187 INFO L280 TraceCheckUtils]: 39: Hoare triple {193#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {193#true} is VALID [2020-07-08 11:29:27,187 INFO L280 TraceCheckUtils]: 40: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 11:29:27,187 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {193#true} {194#false} #443#return; {194#false} is VALID [2020-07-08 11:29:27,188 INFO L280 TraceCheckUtils]: 42: Hoare triple {194#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {194#false} is VALID [2020-07-08 11:29:27,188 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#false} assume 0 != ~tmp___0~0; {194#false} is VALID [2020-07-08 11:29:27,188 INFO L263 TraceCheckUtils]: 44: Hoare triple {194#false} call __automaton_fail(); {194#false} is VALID [2020-07-08 11:29:27,189 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#false} assume !false; {194#false} is VALID [2020-07-08 11:29:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:29:27,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520060405] [2020-07-08 11:29:27,199 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:29:27,199 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 11:29:27,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065607812] [2020-07-08 11:29:27,206 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:29:27,209 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:29:27,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:29:27,296 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:27,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:29:27,296 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:29:27,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:29:27,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:29:27,308 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 3 states. [2020-07-08 11:29:32,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:32,540 INFO L93 Difference]: Finished difference Result 338 states and 432 transitions. [2020-07-08 11:29:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:29:32,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:29:32,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:29:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:29:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-08 11:29:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:29:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-08 11:29:32,596 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 432 transitions. [2020-07-08 11:29:34,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 432 edges. 432 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:34,186 INFO L225 Difference]: With dead ends: 338 [2020-07-08 11:29:34,186 INFO L226 Difference]: Without dead ends: 182 [2020-07-08 11:29:34,191 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:29:34,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2020-07-08 11:29:35,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 147. [2020-07-08 11:29:35,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:29:35,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand 147 states. [2020-07-08 11:29:35,716 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 147 states. [2020-07-08 11:29:35,716 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 147 states. [2020-07-08 11:29:35,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:35,732 INFO L93 Difference]: Finished difference Result 182 states and 225 transitions. [2020-07-08 11:29:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 225 transitions. [2020-07-08 11:29:35,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:35,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:35,737 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 182 states. [2020-07-08 11:29:35,737 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 182 states. [2020-07-08 11:29:35,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:35,750 INFO L93 Difference]: Finished difference Result 182 states and 225 transitions. [2020-07-08 11:29:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 225 transitions. [2020-07-08 11:29:35,754 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:35,754 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:35,754 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:29:35,755 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:29:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-08 11:29:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 170 transitions. [2020-07-08 11:29:35,764 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 170 transitions. Word has length 46 [2020-07-08 11:29:35,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:29:35,765 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 170 transitions. [2020-07-08 11:29:35,765 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:29:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 170 transitions. [2020-07-08 11:29:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 11:29:35,768 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:29:35,768 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:29:35,768 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:29:35,768 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:29:35,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:29:35,769 INFO L82 PathProgramCache]: Analyzing trace with hash -491113124, now seen corresponding path program 1 times [2020-07-08 11:29:35,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:29:35,770 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270821531] [2020-07-08 11:29:35,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:29:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,137 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:29:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {1279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1258#true} is VALID [2020-07-08 11:29:36,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,246 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1258#true} #541#return; {1258#true} is VALID [2020-07-08 11:29:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,250 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #447#return; {1258#true} is VALID [2020-07-08 11:29:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,253 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #449#return; {1258#true} is VALID [2020-07-08 11:29:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1258#true} is VALID [2020-07-08 11:29:36,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1258#true} #451#return; {1258#true} is VALID [2020-07-08 11:29:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,261 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #453#return; {1258#true} is VALID [2020-07-08 11:29:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1258#true} is VALID [2020-07-08 11:29:36,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1259#false} #441#return; {1259#false} is VALID [2020-07-08 11:29:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:36,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1258#true} is VALID [2020-07-08 11:29:36,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1259#false} #443#return; {1259#false} is VALID [2020-07-08 11:29:36,275 INFO L263 TraceCheckUtils]: 0: Hoare triple {1258#true} call ULTIMATE.init(); {1279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:29:36,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {1279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1258#true} is VALID [2020-07-08 11:29:36,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,276 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1258#true} {1258#true} #541#return; {1258#true} is VALID [2020-07-08 11:29:36,276 INFO L263 TraceCheckUtils]: 4: Hoare triple {1258#true} call #t~ret75 := main(); {1258#true} is VALID [2020-07-08 11:29:36,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {1258#true} havoc ~retValue_acc~7;havoc ~tmp~4; {1258#true} is VALID [2020-07-08 11:29:36,277 INFO L263 TraceCheckUtils]: 6: Hoare triple {1258#true} call select_helpers(); {1258#true} is VALID [2020-07-08 11:29:36,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,277 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1258#true} {1258#true} #447#return; {1258#true} is VALID [2020-07-08 11:29:36,277 INFO L263 TraceCheckUtils]: 9: Hoare triple {1258#true} call select_features(); {1258#true} is VALID [2020-07-08 11:29:36,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,278 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1258#true} {1258#true} #449#return; {1258#true} is VALID [2020-07-08 11:29:36,278 INFO L263 TraceCheckUtils]: 12: Hoare triple {1258#true} call #t~ret47 := valid_product(); {1258#true} is VALID [2020-07-08 11:29:36,279 INFO L280 TraceCheckUtils]: 13: Hoare triple {1258#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1258#true} is VALID [2020-07-08 11:29:36,279 INFO L280 TraceCheckUtils]: 14: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,279 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1258#true} {1258#true} #451#return; {1258#true} is VALID [2020-07-08 11:29:36,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {1258#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {1258#true} is VALID [2020-07-08 11:29:36,280 INFO L280 TraceCheckUtils]: 17: Hoare triple {1258#true} assume 0 != ~tmp~4; {1258#true} is VALID [2020-07-08 11:29:36,280 INFO L263 TraceCheckUtils]: 18: Hoare triple {1258#true} call setup(); {1258#true} is VALID [2020-07-08 11:29:36,280 INFO L280 TraceCheckUtils]: 19: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,281 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1258#true} {1258#true} #453#return; {1258#true} is VALID [2020-07-08 11:29:36,281 INFO L263 TraceCheckUtils]: 21: Hoare triple {1258#true} call runTest(); {1258#true} is VALID [2020-07-08 11:29:36,281 INFO L263 TraceCheckUtils]: 22: Hoare triple {1258#true} call test(); {1258#true} is VALID [2020-07-08 11:29:36,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {1258#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1272#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:29:36,283 INFO L280 TraceCheckUtils]: 24: Hoare triple {1272#(= 0 test_~splverifierCounter~0)} assume !false; {1272#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:29:36,284 INFO L280 TraceCheckUtils]: 25: Hoare triple {1272#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1259#false} is VALID [2020-07-08 11:29:36,284 INFO L263 TraceCheckUtils]: 26: Hoare triple {1259#false} call cleanup(); {1259#false} is VALID [2020-07-08 11:29:36,284 INFO L280 TraceCheckUtils]: 27: Hoare triple {1259#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1259#false} is VALID [2020-07-08 11:29:36,285 INFO L263 TraceCheckUtils]: 28: Hoare triple {1259#false} call timeShift(); {1259#false} is VALID [2020-07-08 11:29:36,285 INFO L280 TraceCheckUtils]: 29: Hoare triple {1259#false} assume !(0 != ~pumpRunning~0); {1259#false} is VALID [2020-07-08 11:29:36,285 INFO L280 TraceCheckUtils]: 30: Hoare triple {1259#false} assume !(0 != ~systemActive~0); {1259#false} is VALID [2020-07-08 11:29:36,285 INFO L263 TraceCheckUtils]: 31: Hoare triple {1259#false} call __utac_acc__Specification4_spec__1(); {1259#false} is VALID [2020-07-08 11:29:36,286 INFO L280 TraceCheckUtils]: 32: Hoare triple {1259#false} havoc ~tmp~3;havoc ~tmp___0~0; {1259#false} is VALID [2020-07-08 11:29:36,286 INFO L263 TraceCheckUtils]: 33: Hoare triple {1259#false} call #t~ret35 := getWaterLevel(); {1258#true} is VALID [2020-07-08 11:29:36,286 INFO L280 TraceCheckUtils]: 34: Hoare triple {1258#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1258#true} is VALID [2020-07-08 11:29:36,287 INFO L280 TraceCheckUtils]: 35: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,287 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1258#true} {1259#false} #441#return; {1259#false} is VALID [2020-07-08 11:29:36,287 INFO L280 TraceCheckUtils]: 37: Hoare triple {1259#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1259#false} is VALID [2020-07-08 11:29:36,287 INFO L280 TraceCheckUtils]: 38: Hoare triple {1259#false} assume 0 == ~tmp~3; {1259#false} is VALID [2020-07-08 11:29:36,288 INFO L263 TraceCheckUtils]: 39: Hoare triple {1259#false} call #t~ret36 := isPumpRunning(); {1258#true} is VALID [2020-07-08 11:29:36,288 INFO L280 TraceCheckUtils]: 40: Hoare triple {1258#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1258#true} is VALID [2020-07-08 11:29:36,288 INFO L280 TraceCheckUtils]: 41: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-08 11:29:36,289 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1258#true} {1259#false} #443#return; {1259#false} is VALID [2020-07-08 11:29:36,289 INFO L280 TraceCheckUtils]: 43: Hoare triple {1259#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1259#false} is VALID [2020-07-08 11:29:36,289 INFO L280 TraceCheckUtils]: 44: Hoare triple {1259#false} assume 0 != ~tmp___0~0; {1259#false} is VALID [2020-07-08 11:29:36,290 INFO L263 TraceCheckUtils]: 45: Hoare triple {1259#false} call __automaton_fail(); {1259#false} is VALID [2020-07-08 11:29:36,290 INFO L280 TraceCheckUtils]: 46: Hoare triple {1259#false} assume !false; {1259#false} is VALID [2020-07-08 11:29:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:29:36,296 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270821531] [2020-07-08 11:29:36,296 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:29:36,296 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:29:36,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924231676] [2020-07-08 11:29:36,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:29:36,299 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:29:36,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:29:36,370 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:36,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:29:36,370 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:29:36,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:29:36,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:29:36,371 INFO L87 Difference]: Start difference. First operand 147 states and 170 transitions. Second operand 4 states. [2020-07-08 11:29:37,819 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:29:41,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:41,954 INFO L93 Difference]: Finished difference Result 267 states and 319 transitions. [2020-07-08 11:29:41,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:29:41,955 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:29:41,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:29:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:29:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 319 transitions. [2020-07-08 11:29:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:29:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 319 transitions. [2020-07-08 11:29:41,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 319 transitions. [2020-07-08 11:29:43,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:43,103 INFO L225 Difference]: With dead ends: 267 [2020-07-08 11:29:43,104 INFO L226 Difference]: Without dead ends: 166 [2020-07-08 11:29:43,105 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:29:43,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-08 11:29:44,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-08 11:29:44,637 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:29:44,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-08 11:29:44,638 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-08 11:29:44,638 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-08 11:29:44,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:44,647 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2020-07-08 11:29:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2020-07-08 11:29:44,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:44,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:44,649 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-08 11:29:44,650 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-08 11:29:44,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:44,658 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2020-07-08 11:29:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2020-07-08 11:29:44,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:44,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:44,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:29:44,660 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:29:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-08 11:29:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 158 transitions. [2020-07-08 11:29:44,666 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 158 transitions. Word has length 47 [2020-07-08 11:29:44,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:29:44,667 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 158 transitions. [2020-07-08 11:29:44,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:29:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2020-07-08 11:29:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:29:44,669 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:29:44,669 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] [2020-07-08 11:29:44,669 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:29:44,669 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:29:44,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:29:44,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1388977157, now seen corresponding path program 1 times [2020-07-08 11:29:44,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:29:44,670 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362624576] [2020-07-08 11:29:44,670 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:29:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,096 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:29:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {2214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {2195#(= 1 ~systemActive~0)} assume true; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2195#(= 1 ~systemActive~0)} {2190#true} #541#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,221 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #447#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,226 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #449#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:29:45,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {2215#(= 1 |valid_product_#res|)} assume true; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:29:45,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2215#(= 1 |valid_product_#res|)} {2195#(= 1 ~systemActive~0)} #451#return; {2203#(= |main_#t~ret47| ~systemActive~0)} is VALID [2020-07-08 11:29:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,258 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2205#(not (= 0 ~systemActive~0))} #453#return; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {2190#true} is VALID [2020-07-08 11:29:45,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2191#false} #441#return; {2191#false} is VALID [2020-07-08 11:29:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:45,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2190#true} is VALID [2020-07-08 11:29:45,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,268 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2191#false} #443#return; {2191#false} is VALID [2020-07-08 11:29:45,273 INFO L263 TraceCheckUtils]: 0: Hoare triple {2190#true} call ULTIMATE.init(); {2214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:29:45,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {2214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {2195#(= 1 ~systemActive~0)} assume true; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,282 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2195#(= 1 ~systemActive~0)} {2190#true} #541#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,282 INFO L263 TraceCheckUtils]: 4: Hoare triple {2195#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,283 INFO L280 TraceCheckUtils]: 5: Hoare triple {2195#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,283 INFO L263 TraceCheckUtils]: 6: Hoare triple {2195#(= 1 ~systemActive~0)} call select_helpers(); {2190#true} is VALID [2020-07-08 11:29:45,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,284 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #447#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,284 INFO L263 TraceCheckUtils]: 9: Hoare triple {2195#(= 1 ~systemActive~0)} call select_features(); {2190#true} is VALID [2020-07-08 11:29:45,285 INFO L280 TraceCheckUtils]: 10: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,285 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #449#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:29:45,286 INFO L263 TraceCheckUtils]: 12: Hoare triple {2195#(= 1 ~systemActive~0)} call #t~ret47 := valid_product(); {2190#true} is VALID [2020-07-08 11:29:45,286 INFO L280 TraceCheckUtils]: 13: Hoare triple {2190#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:29:45,287 INFO L280 TraceCheckUtils]: 14: Hoare triple {2215#(= 1 |valid_product_#res|)} assume true; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:29:45,288 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2215#(= 1 |valid_product_#res|)} {2195#(= 1 ~systemActive~0)} #451#return; {2203#(= |main_#t~ret47| ~systemActive~0)} is VALID [2020-07-08 11:29:45,289 INFO L280 TraceCheckUtils]: 16: Hoare triple {2203#(= |main_#t~ret47| ~systemActive~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {2204#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-08 11:29:45,289 INFO L280 TraceCheckUtils]: 17: Hoare triple {2204#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,290 INFO L263 TraceCheckUtils]: 18: Hoare triple {2205#(not (= 0 ~systemActive~0))} call setup(); {2190#true} is VALID [2020-07-08 11:29:45,290 INFO L280 TraceCheckUtils]: 19: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,291 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2190#true} {2205#(not (= 0 ~systemActive~0))} #453#return; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,291 INFO L263 TraceCheckUtils]: 21: Hoare triple {2205#(not (= 0 ~systemActive~0))} call runTest(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,292 INFO L263 TraceCheckUtils]: 22: Hoare triple {2205#(not (= 0 ~systemActive~0))} call test(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {2205#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !false; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,294 INFO L280 TraceCheckUtils]: 25: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,294 INFO L280 TraceCheckUtils]: 26: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,295 INFO L280 TraceCheckUtils]: 27: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~10); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,296 INFO L280 TraceCheckUtils]: 28: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,296 INFO L280 TraceCheckUtils]: 29: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,297 INFO L280 TraceCheckUtils]: 30: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,298 INFO L280 TraceCheckUtils]: 31: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,298 INFO L280 TraceCheckUtils]: 32: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,299 INFO L263 TraceCheckUtils]: 33: Hoare triple {2205#(not (= 0 ~systemActive~0))} call timeShift(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,300 INFO L280 TraceCheckUtils]: 34: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:29:45,300 INFO L280 TraceCheckUtils]: 35: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2191#false} is VALID [2020-07-08 11:29:45,301 INFO L263 TraceCheckUtils]: 36: Hoare triple {2191#false} call __utac_acc__Specification4_spec__1(); {2191#false} is VALID [2020-07-08 11:29:45,301 INFO L280 TraceCheckUtils]: 37: Hoare triple {2191#false} havoc ~tmp~3;havoc ~tmp___0~0; {2191#false} is VALID [2020-07-08 11:29:45,301 INFO L263 TraceCheckUtils]: 38: Hoare triple {2191#false} call #t~ret35 := getWaterLevel(); {2190#true} is VALID [2020-07-08 11:29:45,301 INFO L280 TraceCheckUtils]: 39: Hoare triple {2190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {2190#true} is VALID [2020-07-08 11:29:45,302 INFO L280 TraceCheckUtils]: 40: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,302 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2190#true} {2191#false} #441#return; {2191#false} is VALID [2020-07-08 11:29:45,302 INFO L280 TraceCheckUtils]: 42: Hoare triple {2191#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2191#false} is VALID [2020-07-08 11:29:45,302 INFO L280 TraceCheckUtils]: 43: Hoare triple {2191#false} assume 0 == ~tmp~3; {2191#false} is VALID [2020-07-08 11:29:45,302 INFO L263 TraceCheckUtils]: 44: Hoare triple {2191#false} call #t~ret36 := isPumpRunning(); {2190#true} is VALID [2020-07-08 11:29:45,303 INFO L280 TraceCheckUtils]: 45: Hoare triple {2190#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2190#true} is VALID [2020-07-08 11:29:45,303 INFO L280 TraceCheckUtils]: 46: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-08 11:29:45,303 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2190#true} {2191#false} #443#return; {2191#false} is VALID [2020-07-08 11:29:45,303 INFO L280 TraceCheckUtils]: 48: Hoare triple {2191#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {2191#false} is VALID [2020-07-08 11:29:45,304 INFO L280 TraceCheckUtils]: 49: Hoare triple {2191#false} assume 0 != ~tmp___0~0; {2191#false} is VALID [2020-07-08 11:29:45,304 INFO L263 TraceCheckUtils]: 50: Hoare triple {2191#false} call __automaton_fail(); {2191#false} is VALID [2020-07-08 11:29:45,304 INFO L280 TraceCheckUtils]: 51: Hoare triple {2191#false} assume !false; {2191#false} is VALID [2020-07-08 11:29:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:29:45,314 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362624576] [2020-07-08 11:29:45,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:29:45,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:29:45,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768256995] [2020-07-08 11:29:45,315 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 11:29:45,316 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:29:45,316 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:29:45,388 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:45,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:29:45,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:29:45,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:29:45,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:29:45,389 INFO L87 Difference]: Start difference. First operand 138 states and 158 transitions. Second operand 8 states. [2020-07-08 11:29:46,422 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:29:47,324 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:29:47,726 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:29:48,043 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:29:56,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:56,057 INFO L93 Difference]: Finished difference Result 280 states and 337 transitions. [2020-07-08 11:29:56,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:29:56,057 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 11:29:56,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:29:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:29:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 337 transitions. [2020-07-08 11:29:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:29:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 337 transitions. [2020-07-08 11:29:56,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 337 transitions. [2020-07-08 11:29:57,230 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 337 edges. 337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:57,237 INFO L225 Difference]: With dead ends: 280 [2020-07-08 11:29:57,237 INFO L226 Difference]: Without dead ends: 166 [2020-07-08 11:29:57,238 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:29:57,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-08 11:29:58,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-08 11:29:58,789 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:29:58,789 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-08 11:29:58,789 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-08 11:29:58,790 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-08 11:29:58,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:58,799 INFO L93 Difference]: Finished difference Result 166 states and 199 transitions. [2020-07-08 11:29:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2020-07-08 11:29:58,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:58,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:58,800 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-08 11:29:58,800 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-08 11:29:58,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:58,808 INFO L93 Difference]: Finished difference Result 166 states and 199 transitions. [2020-07-08 11:29:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2020-07-08 11:29:58,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:58,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:58,810 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:29:58,810 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:29:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-08 11:29:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 157 transitions. [2020-07-08 11:29:58,816 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 157 transitions. Word has length 52 [2020-07-08 11:29:58,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:29:58,816 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 157 transitions. [2020-07-08 11:29:58,816 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:29:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 157 transitions. [2020-07-08 11:29:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-08 11:29:58,819 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:29:58,819 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:29:58,820 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:29:58,820 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:29:58,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:29:58,822 INFO L82 PathProgramCache]: Analyzing trace with hash 105794737, now seen corresponding path program 1 times [2020-07-08 11:29:58,823 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:29:58,823 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380129277] [2020-07-08 11:29:58,823 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:29:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,154 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:29:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {3182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume true; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3154#(= 0 ~pumpRunning~0)} {3149#true} #541#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,261 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #447#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #449#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3149#true} is VALID [2020-07-08 11:29:59,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #451#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #453#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,322 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:29:59,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,325 INFO L263 TraceCheckUtils]: 2: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-08 11:29:59,325 INFO L280 TraceCheckUtils]: 3: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,326 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,327 INFO L280 TraceCheckUtils]: 5: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,328 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-08 11:29:59,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3149#true} is VALID [2020-07-08 11:29:59,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,329 INFO L263 TraceCheckUtils]: 2: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:29:59,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:29:59,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,331 INFO L263 TraceCheckUtils]: 5: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-08 11:29:59,331 INFO L280 TraceCheckUtils]: 6: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,332 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,332 INFO L280 TraceCheckUtils]: 8: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,333 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-08 11:29:59,333 INFO L280 TraceCheckUtils]: 10: Hoare triple {3150#false} assume true; {3150#false} is VALID [2020-07-08 11:29:59,333 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3150#false} {3154#(= 0 ~pumpRunning~0)} #515#return; {3150#false} is VALID [2020-07-08 11:29:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3149#true} is VALID [2020-07-08 11:29:59,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3150#false} #441#return; {3150#false} is VALID [2020-07-08 11:29:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:59,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3149#true} is VALID [2020-07-08 11:29:59,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3150#false} #443#return; {3150#false} is VALID [2020-07-08 11:29:59,348 INFO L263 TraceCheckUtils]: 0: Hoare triple {3149#true} call ULTIMATE.init(); {3182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:29:59,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume true; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,359 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3154#(= 0 ~pumpRunning~0)} {3149#true} #541#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,360 INFO L263 TraceCheckUtils]: 4: Hoare triple {3154#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {3154#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,361 INFO L263 TraceCheckUtils]: 6: Hoare triple {3154#(= 0 ~pumpRunning~0)} call select_helpers(); {3149#true} is VALID [2020-07-08 11:29:59,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,361 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #447#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,362 INFO L263 TraceCheckUtils]: 9: Hoare triple {3154#(= 0 ~pumpRunning~0)} call select_features(); {3149#true} is VALID [2020-07-08 11:29:59,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #449#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,363 INFO L263 TraceCheckUtils]: 12: Hoare triple {3154#(= 0 ~pumpRunning~0)} call #t~ret47 := valid_product(); {3149#true} is VALID [2020-07-08 11:29:59,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {3149#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3149#true} is VALID [2020-07-08 11:29:59,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,365 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #451#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,367 INFO L280 TraceCheckUtils]: 16: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,371 INFO L263 TraceCheckUtils]: 18: Hoare triple {3154#(= 0 ~pumpRunning~0)} call setup(); {3149#true} is VALID [2020-07-08 11:29:59,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,373 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #453#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,374 INFO L263 TraceCheckUtils]: 21: Hoare triple {3154#(= 0 ~pumpRunning~0)} call runTest(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,375 INFO L263 TraceCheckUtils]: 22: Hoare triple {3154#(= 0 ~pumpRunning~0)} call test(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,375 INFO L280 TraceCheckUtils]: 23: Hoare triple {3154#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,376 INFO L280 TraceCheckUtils]: 24: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !false; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,377 INFO L280 TraceCheckUtils]: 25: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,377 INFO L280 TraceCheckUtils]: 26: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~10); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,378 INFO L280 TraceCheckUtils]: 28: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,379 INFO L280 TraceCheckUtils]: 29: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,379 INFO L280 TraceCheckUtils]: 30: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,380 INFO L280 TraceCheckUtils]: 31: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,380 INFO L280 TraceCheckUtils]: 32: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,381 INFO L263 TraceCheckUtils]: 33: Hoare triple {3154#(= 0 ~pumpRunning~0)} call timeShift(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,381 INFO L280 TraceCheckUtils]: 34: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,382 INFO L280 TraceCheckUtils]: 35: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,383 INFO L263 TraceCheckUtils]: 36: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:29:59,383 INFO L280 TraceCheckUtils]: 37: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3149#true} is VALID [2020-07-08 11:29:59,383 INFO L280 TraceCheckUtils]: 38: Hoare triple {3149#true} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:29:59,384 INFO L263 TraceCheckUtils]: 39: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:29:59,385 INFO L280 TraceCheckUtils]: 40: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:29:59,385 INFO L280 TraceCheckUtils]: 41: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,385 INFO L263 TraceCheckUtils]: 42: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-08 11:29:59,386 INFO L280 TraceCheckUtils]: 43: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,386 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,387 INFO L280 TraceCheckUtils]: 45: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:59,390 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-08 11:29:59,390 INFO L280 TraceCheckUtils]: 47: Hoare triple {3150#false} assume true; {3150#false} is VALID [2020-07-08 11:29:59,390 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3150#false} {3154#(= 0 ~pumpRunning~0)} #515#return; {3150#false} is VALID [2020-07-08 11:29:59,390 INFO L263 TraceCheckUtils]: 49: Hoare triple {3150#false} call __utac_acc__Specification4_spec__1(); {3150#false} is VALID [2020-07-08 11:29:59,391 INFO L280 TraceCheckUtils]: 50: Hoare triple {3150#false} havoc ~tmp~3;havoc ~tmp___0~0; {3150#false} is VALID [2020-07-08 11:29:59,391 INFO L263 TraceCheckUtils]: 51: Hoare triple {3150#false} call #t~ret35 := getWaterLevel(); {3149#true} is VALID [2020-07-08 11:29:59,391 INFO L280 TraceCheckUtils]: 52: Hoare triple {3149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3149#true} is VALID [2020-07-08 11:29:59,391 INFO L280 TraceCheckUtils]: 53: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,391 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3149#true} {3150#false} #441#return; {3150#false} is VALID [2020-07-08 11:29:59,392 INFO L280 TraceCheckUtils]: 55: Hoare triple {3150#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3150#false} is VALID [2020-07-08 11:29:59,392 INFO L280 TraceCheckUtils]: 56: Hoare triple {3150#false} assume 0 == ~tmp~3; {3150#false} is VALID [2020-07-08 11:29:59,392 INFO L263 TraceCheckUtils]: 57: Hoare triple {3150#false} call #t~ret36 := isPumpRunning(); {3149#true} is VALID [2020-07-08 11:29:59,392 INFO L280 TraceCheckUtils]: 58: Hoare triple {3149#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3149#true} is VALID [2020-07-08 11:29:59,392 INFO L280 TraceCheckUtils]: 59: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-08 11:29:59,393 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3149#true} {3150#false} #443#return; {3150#false} is VALID [2020-07-08 11:29:59,393 INFO L280 TraceCheckUtils]: 61: Hoare triple {3150#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {3150#false} is VALID [2020-07-08 11:29:59,393 INFO L280 TraceCheckUtils]: 62: Hoare triple {3150#false} assume 0 != ~tmp___0~0; {3150#false} is VALID [2020-07-08 11:29:59,393 INFO L263 TraceCheckUtils]: 63: Hoare triple {3150#false} call __automaton_fail(); {3150#false} is VALID [2020-07-08 11:29:59,393 INFO L280 TraceCheckUtils]: 64: Hoare triple {3150#false} assume !false; {3150#false} is VALID [2020-07-08 11:29:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:29:59,404 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380129277] [2020-07-08 11:29:59,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:29:59,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:29:59,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278134152] [2020-07-08 11:29:59,405 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-08 11:29:59,407 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:29:59,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:29:59,487 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:59,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:29:59,487 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:29:59,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:29:59,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:29:59,488 INFO L87 Difference]: Start difference. First operand 138 states and 157 transitions. Second operand 6 states. [2020-07-08 11:30:00,259 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:06,220 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:09,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:09,444 INFO L93 Difference]: Finished difference Result 377 states and 459 transitions. [2020-07-08 11:30:09,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:30:09,445 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-08 11:30:09,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:30:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-08 11:30:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:30:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-08 11:30:09,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 459 transitions. [2020-07-08 11:30:11,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 459 edges. 459 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:11,051 INFO L225 Difference]: With dead ends: 377 [2020-07-08 11:30:11,052 INFO L226 Difference]: Without dead ends: 263 [2020-07-08 11:30:11,053 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:30:11,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2020-07-08 11:30:13,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 220. [2020-07-08 11:30:13,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:13,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 263 states. Second operand 220 states. [2020-07-08 11:30:13,372 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand 220 states. [2020-07-08 11:30:13,372 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 220 states. [2020-07-08 11:30:13,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:13,385 INFO L93 Difference]: Finished difference Result 263 states and 312 transitions. [2020-07-08 11:30:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 312 transitions. [2020-07-08 11:30:13,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:13,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:13,387 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 263 states. [2020-07-08 11:30:13,387 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 263 states. [2020-07-08 11:30:13,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:13,399 INFO L93 Difference]: Finished difference Result 263 states and 312 transitions. [2020-07-08 11:30:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 312 transitions. [2020-07-08 11:30:13,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:13,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:13,401 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:13,401 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-07-08 11:30:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 248 transitions. [2020-07-08 11:30:13,412 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 248 transitions. Word has length 65 [2020-07-08 11:30:13,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:13,413 INFO L479 AbstractCegarLoop]: Abstraction has 220 states and 248 transitions. [2020-07-08 11:30:13,413 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:30:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 248 transitions. [2020-07-08 11:30:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-08 11:30:13,414 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:13,415 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:13,415 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:30:13,415 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:13,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:13,415 INFO L82 PathProgramCache]: Analyzing trace with hash -830596407, now seen corresponding path program 1 times [2020-07-08 11:30:13,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:13,416 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502442450] [2020-07-08 11:30:13,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,782 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {4612#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {4564#true} is VALID [2020-07-08 11:30:13,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4564#true} #541#return; {4564#true} is VALID [2020-07-08 11:30:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,832 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #447#return; {4564#true} is VALID [2020-07-08 11:30:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,835 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #449#return; {4564#true} is VALID [2020-07-08 11:30:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:13,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {4613#(= 1 |valid_product_#res|)} assume true; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:13,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4613#(= 1 |valid_product_#res|)} {4564#true} #451#return; {4576#(= |main_#t~ret47| 1)} is VALID [2020-07-08 11:30:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,856 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #453#return; {4564#true} is VALID [2020-07-08 11:30:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-08 11:30:13,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,944 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:30:13,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-08 11:30:13,945 INFO L263 TraceCheckUtils]: 1: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-08 11:30:13,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-08 11:30:13,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,947 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:30:13,948 INFO L280 TraceCheckUtils]: 6: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:30:13,949 INFO L280 TraceCheckUtils]: 7: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-08 11:30:13,949 INFO L280 TraceCheckUtils]: 8: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-08 11:30:13,949 INFO L280 TraceCheckUtils]: 9: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:13,950 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-08 11:30:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-08 11:30:13,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-08 11:30:13,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-08 11:30:13,954 INFO L263 TraceCheckUtils]: 2: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-08 11:30:13,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-08 11:30:13,954 INFO L263 TraceCheckUtils]: 4: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-08 11:30:13,955 INFO L280 TraceCheckUtils]: 5: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-08 11:30:13,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,956 INFO L280 TraceCheckUtils]: 7: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,957 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:30:13,958 INFO L280 TraceCheckUtils]: 9: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:30:13,959 INFO L280 TraceCheckUtils]: 10: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-08 11:30:13,959 INFO L280 TraceCheckUtils]: 11: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-08 11:30:13,960 INFO L280 TraceCheckUtils]: 12: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:13,960 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-08 11:30:13,960 INFO L280 TraceCheckUtils]: 14: Hoare triple {4565#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4565#false} is VALID [2020-07-08 11:30:13,960 INFO L280 TraceCheckUtils]: 15: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-08 11:30:13,961 INFO L263 TraceCheckUtils]: 16: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-08 11:30:13,961 INFO L280 TraceCheckUtils]: 17: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,961 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-08 11:30:13,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:13,961 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-08 11:30:13,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4564#true} is VALID [2020-07-08 11:30:13,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-08 11:30:13,963 INFO L263 TraceCheckUtils]: 2: Hoare triple {4564#true} call processEnvironment__wrappee__highWaterSensor(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:13,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-08 11:30:13,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-08 11:30:13,964 INFO L263 TraceCheckUtils]: 5: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-08 11:30:13,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-08 11:30:13,964 INFO L263 TraceCheckUtils]: 7: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-08 11:30:13,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-08 11:30:13,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,967 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:30:13,967 INFO L280 TraceCheckUtils]: 12: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:30:13,968 INFO L280 TraceCheckUtils]: 13: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-08 11:30:13,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-08 11:30:13,968 INFO L280 TraceCheckUtils]: 15: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:13,969 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-08 11:30:13,969 INFO L280 TraceCheckUtils]: 17: Hoare triple {4565#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4565#false} is VALID [2020-07-08 11:30:13,969 INFO L280 TraceCheckUtils]: 18: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-08 11:30:13,969 INFO L263 TraceCheckUtils]: 19: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-08 11:30:13,969 INFO L280 TraceCheckUtils]: 20: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,970 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-08 11:30:13,970 INFO L280 TraceCheckUtils]: 22: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:13,970 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-08 11:30:13,970 INFO L280 TraceCheckUtils]: 24: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:13,970 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4565#false} {4564#true} #515#return; {4565#false} is VALID [2020-07-08 11:30:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {4564#true} is VALID [2020-07-08 11:30:13,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4565#false} #441#return; {4565#false} is VALID [2020-07-08 11:30:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4564#true} is VALID [2020-07-08 11:30:13,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4565#false} #443#return; {4565#false} is VALID [2020-07-08 11:30:13,983 INFO L263 TraceCheckUtils]: 0: Hoare triple {4564#true} call ULTIMATE.init(); {4612#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:30:13,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {4612#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {4564#true} is VALID [2020-07-08 11:30:13,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,984 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4564#true} {4564#true} #541#return; {4564#true} is VALID [2020-07-08 11:30:13,984 INFO L263 TraceCheckUtils]: 4: Hoare triple {4564#true} call #t~ret75 := main(); {4564#true} is VALID [2020-07-08 11:30:13,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {4564#true} havoc ~retValue_acc~7;havoc ~tmp~4; {4564#true} is VALID [2020-07-08 11:30:13,985 INFO L263 TraceCheckUtils]: 6: Hoare triple {4564#true} call select_helpers(); {4564#true} is VALID [2020-07-08 11:30:13,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,986 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4564#true} {4564#true} #447#return; {4564#true} is VALID [2020-07-08 11:30:13,986 INFO L263 TraceCheckUtils]: 9: Hoare triple {4564#true} call select_features(); {4564#true} is VALID [2020-07-08 11:30:13,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4564#true} {4564#true} #449#return; {4564#true} is VALID [2020-07-08 11:30:13,987 INFO L263 TraceCheckUtils]: 12: Hoare triple {4564#true} call #t~ret47 := valid_product(); {4564#true} is VALID [2020-07-08 11:30:13,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {4564#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:13,988 INFO L280 TraceCheckUtils]: 14: Hoare triple {4613#(= 1 |valid_product_#res|)} assume true; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:13,989 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4613#(= 1 |valid_product_#res|)} {4564#true} #451#return; {4576#(= |main_#t~ret47| 1)} is VALID [2020-07-08 11:30:13,990 INFO L280 TraceCheckUtils]: 16: Hoare triple {4576#(= |main_#t~ret47| 1)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {4577#(= 1 main_~tmp~4)} is VALID [2020-07-08 11:30:13,990 INFO L280 TraceCheckUtils]: 17: Hoare triple {4577#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {4564#true} is VALID [2020-07-08 11:30:13,990 INFO L263 TraceCheckUtils]: 18: Hoare triple {4564#true} call setup(); {4564#true} is VALID [2020-07-08 11:30:13,990 INFO L280 TraceCheckUtils]: 19: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:13,991 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4564#true} {4564#true} #453#return; {4564#true} is VALID [2020-07-08 11:30:13,991 INFO L263 TraceCheckUtils]: 21: Hoare triple {4564#true} call runTest(); {4564#true} is VALID [2020-07-08 11:30:13,991 INFO L263 TraceCheckUtils]: 22: Hoare triple {4564#true} call test(); {4564#true} is VALID [2020-07-08 11:30:13,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {4564#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4564#true} is VALID [2020-07-08 11:30:13,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {4564#true} assume !false; {4564#true} is VALID [2020-07-08 11:30:13,992 INFO L280 TraceCheckUtils]: 25: Hoare triple {4564#true} assume ~splverifierCounter~0 < 4; {4564#true} is VALID [2020-07-08 11:30:13,992 INFO L280 TraceCheckUtils]: 26: Hoare triple {4564#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {4564#true} is VALID [2020-07-08 11:30:13,992 INFO L280 TraceCheckUtils]: 27: Hoare triple {4564#true} assume !(0 != ~tmp~10); {4564#true} is VALID [2020-07-08 11:30:13,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {4564#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {4564#true} is VALID [2020-07-08 11:30:13,992 INFO L280 TraceCheckUtils]: 29: Hoare triple {4564#true} assume !(0 != ~tmp___0~3); {4564#true} is VALID [2020-07-08 11:30:13,993 INFO L280 TraceCheckUtils]: 30: Hoare triple {4564#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {4564#true} is VALID [2020-07-08 11:30:13,993 INFO L280 TraceCheckUtils]: 31: Hoare triple {4564#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {4564#true} is VALID [2020-07-08 11:30:13,993 INFO L280 TraceCheckUtils]: 32: Hoare triple {4564#true} assume 0 != ~tmp___1~0; {4564#true} is VALID [2020-07-08 11:30:13,993 INFO L263 TraceCheckUtils]: 33: Hoare triple {4564#true} call timeShift(); {4564#true} is VALID [2020-07-08 11:30:13,994 INFO L280 TraceCheckUtils]: 34: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-08 11:30:13,994 INFO L280 TraceCheckUtils]: 35: Hoare triple {4564#true} assume 0 != ~systemActive~0; {4564#true} is VALID [2020-07-08 11:30:13,995 INFO L263 TraceCheckUtils]: 36: Hoare triple {4564#true} call processEnvironment(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:13,995 INFO L280 TraceCheckUtils]: 37: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4564#true} is VALID [2020-07-08 11:30:13,995 INFO L280 TraceCheckUtils]: 38: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-08 11:30:13,996 INFO L263 TraceCheckUtils]: 39: Hoare triple {4564#true} call processEnvironment__wrappee__highWaterSensor(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:13,996 INFO L280 TraceCheckUtils]: 40: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-08 11:30:13,996 INFO L280 TraceCheckUtils]: 41: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-08 11:30:13,997 INFO L263 TraceCheckUtils]: 42: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-08 11:30:13,997 INFO L280 TraceCheckUtils]: 43: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-08 11:30:13,997 INFO L263 TraceCheckUtils]: 44: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-08 11:30:13,997 INFO L280 TraceCheckUtils]: 45: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-08 11:30:13,998 INFO L280 TraceCheckUtils]: 46: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:13,999 INFO L280 TraceCheckUtils]: 47: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:30:14,000 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:30:14,001 INFO L280 TraceCheckUtils]: 49: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:30:14,001 INFO L280 TraceCheckUtils]: 50: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-08 11:30:14,002 INFO L280 TraceCheckUtils]: 51: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-08 11:30:14,002 INFO L280 TraceCheckUtils]: 52: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:14,002 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-08 11:30:14,002 INFO L280 TraceCheckUtils]: 54: Hoare triple {4565#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4565#false} is VALID [2020-07-08 11:30:14,002 INFO L280 TraceCheckUtils]: 55: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-08 11:30:14,003 INFO L263 TraceCheckUtils]: 56: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-08 11:30:14,003 INFO L280 TraceCheckUtils]: 57: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:14,003 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-08 11:30:14,003 INFO L280 TraceCheckUtils]: 59: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:14,003 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-08 11:30:14,004 INFO L280 TraceCheckUtils]: 61: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-08 11:30:14,004 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4565#false} {4564#true} #515#return; {4565#false} is VALID [2020-07-08 11:30:14,004 INFO L263 TraceCheckUtils]: 63: Hoare triple {4565#false} call __utac_acc__Specification4_spec__1(); {4565#false} is VALID [2020-07-08 11:30:14,004 INFO L280 TraceCheckUtils]: 64: Hoare triple {4565#false} havoc ~tmp~3;havoc ~tmp___0~0; {4565#false} is VALID [2020-07-08 11:30:14,004 INFO L263 TraceCheckUtils]: 65: Hoare triple {4565#false} call #t~ret35 := getWaterLevel(); {4564#true} is VALID [2020-07-08 11:30:14,005 INFO L280 TraceCheckUtils]: 66: Hoare triple {4564#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {4564#true} is VALID [2020-07-08 11:30:14,005 INFO L280 TraceCheckUtils]: 67: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:14,005 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4564#true} {4565#false} #441#return; {4565#false} is VALID [2020-07-08 11:30:14,005 INFO L280 TraceCheckUtils]: 69: Hoare triple {4565#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4565#false} is VALID [2020-07-08 11:30:14,005 INFO L280 TraceCheckUtils]: 70: Hoare triple {4565#false} assume 0 == ~tmp~3; {4565#false} is VALID [2020-07-08 11:30:14,006 INFO L263 TraceCheckUtils]: 71: Hoare triple {4565#false} call #t~ret36 := isPumpRunning(); {4564#true} is VALID [2020-07-08 11:30:14,006 INFO L280 TraceCheckUtils]: 72: Hoare triple {4564#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4564#true} is VALID [2020-07-08 11:30:14,006 INFO L280 TraceCheckUtils]: 73: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-08 11:30:14,006 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4564#true} {4565#false} #443#return; {4565#false} is VALID [2020-07-08 11:30:14,007 INFO L280 TraceCheckUtils]: 75: Hoare triple {4565#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {4565#false} is VALID [2020-07-08 11:30:14,007 INFO L280 TraceCheckUtils]: 76: Hoare triple {4565#false} assume 0 != ~tmp___0~0; {4565#false} is VALID [2020-07-08 11:30:14,007 INFO L263 TraceCheckUtils]: 77: Hoare triple {4565#false} call __automaton_fail(); {4565#false} is VALID [2020-07-08 11:30:14,007 INFO L280 TraceCheckUtils]: 78: Hoare triple {4565#false} assume !false; {4565#false} is VALID [2020-07-08 11:30:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:14,018 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502442450] [2020-07-08 11:30:14,018 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:14,018 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:30:14,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578173233] [2020-07-08 11:30:14,019 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-08 11:30:14,019 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:14,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:30:14,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:14,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:30:14,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:14,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:30:14,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:30:14,118 INFO L87 Difference]: Start difference. First operand 220 states and 248 transitions. Second operand 10 states. [2020-07-08 11:30:16,204 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:16,664 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:16,990 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:20,343 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:20,817 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:21,161 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:29,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:29,224 INFO L93 Difference]: Finished difference Result 460 states and 553 transitions. [2020-07-08 11:30:29,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:30:29,224 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-08 11:30:29,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:30:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 372 transitions. [2020-07-08 11:30:29,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:30:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 372 transitions. [2020-07-08 11:30:29,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 372 transitions. [2020-07-08 11:30:30,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:30,461 INFO L225 Difference]: With dead ends: 460 [2020-07-08 11:30:30,461 INFO L226 Difference]: Without dead ends: 264 [2020-07-08 11:30:30,462 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:30:30,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-08 11:30:32,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 224. [2020-07-08 11:30:32,477 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:32,477 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 224 states. [2020-07-08 11:30:32,477 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 224 states. [2020-07-08 11:30:32,477 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 224 states. [2020-07-08 11:30:32,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:32,487 INFO L93 Difference]: Finished difference Result 264 states and 315 transitions. [2020-07-08 11:30:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 315 transitions. [2020-07-08 11:30:32,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:32,488 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:32,488 INFO L74 IsIncluded]: Start isIncluded. First operand 224 states. Second operand 264 states. [2020-07-08 11:30:32,488 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 264 states. [2020-07-08 11:30:32,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:32,498 INFO L93 Difference]: Finished difference Result 264 states and 315 transitions. [2020-07-08 11:30:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 315 transitions. [2020-07-08 11:30:32,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:32,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:32,500 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:32,500 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2020-07-08 11:30:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 252 transitions. [2020-07-08 11:30:32,507 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 252 transitions. Word has length 79 [2020-07-08 11:30:32,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:32,508 INFO L479 AbstractCegarLoop]: Abstraction has 224 states and 252 transitions. [2020-07-08 11:30:32,508 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:30:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 252 transitions. [2020-07-08 11:30:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-08 11:30:32,509 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:32,509 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:32,509 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:30:32,510 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:32,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:32,510 INFO L82 PathProgramCache]: Analyzing trace with hash 2078167495, now seen corresponding path program 1 times [2020-07-08 11:30:32,510 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:32,510 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631068715] [2020-07-08 11:30:32,511 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:32,902 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:32,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {6190#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:32,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {6143#(= 1 ~waterLevel~0)} assume true; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:32,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6143#(= 1 ~waterLevel~0)} {6138#true} #541#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:32,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:32,990 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #447#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:32,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:32,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #449#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:33,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {6191#(= 1 |valid_product_#res|)} assume true; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:33,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6191#(= 1 |valid_product_#res|)} {6143#(= 1 ~waterLevel~0)} #451#return; {6151#(= |main_#t~ret47| ~waterLevel~0)} is VALID [2020-07-08 11:30:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,023 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #453#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,054 INFO L280 TraceCheckUtils]: 2: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,054 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-08 11:30:33,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-08 11:30:33,055 INFO L263 TraceCheckUtils]: 1: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-08 11:30:33,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,055 INFO L280 TraceCheckUtils]: 3: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,056 INFO L280 TraceCheckUtils]: 4: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,056 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-08 11:30:33,056 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-08 11:30:33,056 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-08 11:30:33,057 INFO L280 TraceCheckUtils]: 8: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-08 11:30:33,057 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,057 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-08 11:30:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-08 11:30:33,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-08 11:30:33,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-08 11:30:33,061 INFO L263 TraceCheckUtils]: 2: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-08 11:30:33,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-08 11:30:33,061 INFO L263 TraceCheckUtils]: 4: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-08 11:30:33,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,062 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-08 11:30:33,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-08 11:30:33,063 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-08 11:30:33,063 INFO L280 TraceCheckUtils]: 11: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-08 11:30:33,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,063 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-08 11:30:33,063 INFO L280 TraceCheckUtils]: 14: Hoare triple {6138#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {6138#true} is VALID [2020-07-08 11:30:33,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-08 11:30:33,064 INFO L263 TraceCheckUtils]: 16: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-08 11:30:33,064 INFO L280 TraceCheckUtils]: 17: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,064 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-08 11:30:33,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,065 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-08 11:30:33,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6138#true} is VALID [2020-07-08 11:30:33,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume !(0 != ~pumpRunning~0); {6138#true} is VALID [2020-07-08 11:30:33,066 INFO L263 TraceCheckUtils]: 2: Hoare triple {6138#true} call processEnvironment__wrappee__highWaterSensor(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:33,066 INFO L280 TraceCheckUtils]: 3: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-08 11:30:33,067 INFO L280 TraceCheckUtils]: 4: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-08 11:30:33,067 INFO L263 TraceCheckUtils]: 5: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-08 11:30:33,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-08 11:30:33,067 INFO L263 TraceCheckUtils]: 7: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-08 11:30:33,067 INFO L280 TraceCheckUtils]: 8: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,068 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-08 11:30:33,068 INFO L280 TraceCheckUtils]: 12: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-08 11:30:33,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-08 11:30:33,069 INFO L280 TraceCheckUtils]: 14: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-08 11:30:33,069 INFO L280 TraceCheckUtils]: 15: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,069 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-08 11:30:33,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {6138#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {6138#true} is VALID [2020-07-08 11:30:33,069 INFO L280 TraceCheckUtils]: 18: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-08 11:30:33,070 INFO L263 TraceCheckUtils]: 19: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-08 11:30:33,070 INFO L280 TraceCheckUtils]: 20: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,070 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-08 11:30:33,070 INFO L280 TraceCheckUtils]: 22: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,070 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-08 11:30:33,071 INFO L280 TraceCheckUtils]: 24: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,071 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #515#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:33,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:33,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} {6153#(not (= 0 ~waterLevel~0))} #441#return; {6185#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-08 11:30:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:33,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6138#true} is VALID [2020-07-08 11:30:33,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,096 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6138#true} {6139#false} #443#return; {6139#false} is VALID [2020-07-08 11:30:33,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {6138#true} call ULTIMATE.init(); {6190#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:30:33,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {6190#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {6143#(= 1 ~waterLevel~0)} assume true; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,107 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6143#(= 1 ~waterLevel~0)} {6138#true} #541#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,107 INFO L263 TraceCheckUtils]: 4: Hoare triple {6143#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {6143#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,108 INFO L263 TraceCheckUtils]: 6: Hoare triple {6143#(= 1 ~waterLevel~0)} call select_helpers(); {6138#true} is VALID [2020-07-08 11:30:33,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,109 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #447#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,109 INFO L263 TraceCheckUtils]: 9: Hoare triple {6143#(= 1 ~waterLevel~0)} call select_features(); {6138#true} is VALID [2020-07-08 11:30:33,109 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,110 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #449#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,110 INFO L263 TraceCheckUtils]: 12: Hoare triple {6143#(= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {6138#true} is VALID [2020-07-08 11:30:33,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {6138#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:33,111 INFO L280 TraceCheckUtils]: 14: Hoare triple {6191#(= 1 |valid_product_#res|)} assume true; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:30:33,112 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6191#(= 1 |valid_product_#res|)} {6143#(= 1 ~waterLevel~0)} #451#return; {6151#(= |main_#t~ret47| ~waterLevel~0)} is VALID [2020-07-08 11:30:33,112 INFO L280 TraceCheckUtils]: 16: Hoare triple {6151#(= |main_#t~ret47| ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {6152#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-08 11:30:33,113 INFO L280 TraceCheckUtils]: 17: Hoare triple {6152#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,113 INFO L263 TraceCheckUtils]: 18: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call setup(); {6138#true} is VALID [2020-07-08 11:30:33,114 INFO L280 TraceCheckUtils]: 19: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,114 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #453#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,115 INFO L263 TraceCheckUtils]: 21: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call runTest(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,115 INFO L263 TraceCheckUtils]: 22: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call test(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,116 INFO L280 TraceCheckUtils]: 23: Hoare triple {6153#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !false; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,117 INFO L280 TraceCheckUtils]: 25: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,118 INFO L280 TraceCheckUtils]: 26: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~10); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,119 INFO L280 TraceCheckUtils]: 28: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,119 INFO L280 TraceCheckUtils]: 29: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,120 INFO L280 TraceCheckUtils]: 30: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,121 INFO L280 TraceCheckUtils]: 31: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,121 INFO L280 TraceCheckUtils]: 32: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,122 INFO L263 TraceCheckUtils]: 33: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call timeShift(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,122 INFO L280 TraceCheckUtils]: 34: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,123 INFO L280 TraceCheckUtils]: 35: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,124 INFO L263 TraceCheckUtils]: 36: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call processEnvironment(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:33,124 INFO L280 TraceCheckUtils]: 37: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6138#true} is VALID [2020-07-08 11:30:33,124 INFO L280 TraceCheckUtils]: 38: Hoare triple {6138#true} assume !(0 != ~pumpRunning~0); {6138#true} is VALID [2020-07-08 11:30:33,125 INFO L263 TraceCheckUtils]: 39: Hoare triple {6138#true} call processEnvironment__wrappee__highWaterSensor(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:33,125 INFO L280 TraceCheckUtils]: 40: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-08 11:30:33,125 INFO L280 TraceCheckUtils]: 41: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-08 11:30:33,126 INFO L263 TraceCheckUtils]: 42: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-08 11:30:33,126 INFO L280 TraceCheckUtils]: 43: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-08 11:30:33,126 INFO L263 TraceCheckUtils]: 44: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-08 11:30:33,126 INFO L280 TraceCheckUtils]: 45: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,126 INFO L280 TraceCheckUtils]: 46: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-08 11:30:33,126 INFO L280 TraceCheckUtils]: 47: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,127 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-08 11:30:33,127 INFO L280 TraceCheckUtils]: 49: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-08 11:30:33,127 INFO L280 TraceCheckUtils]: 50: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-08 11:30:33,127 INFO L280 TraceCheckUtils]: 51: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-08 11:30:33,127 INFO L280 TraceCheckUtils]: 52: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,128 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-08 11:30:33,128 INFO L280 TraceCheckUtils]: 54: Hoare triple {6138#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {6138#true} is VALID [2020-07-08 11:30:33,128 INFO L280 TraceCheckUtils]: 55: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-08 11:30:33,128 INFO L263 TraceCheckUtils]: 56: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-08 11:30:33,128 INFO L280 TraceCheckUtils]: 57: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,129 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-08 11:30:33,129 INFO L280 TraceCheckUtils]: 59: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,129 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-08 11:30:33,129 INFO L280 TraceCheckUtils]: 61: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,130 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #515#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,131 INFO L263 TraceCheckUtils]: 63: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,131 INFO L280 TraceCheckUtils]: 64: Hoare triple {6153#(not (= 0 ~waterLevel~0))} havoc ~tmp~3;havoc ~tmp___0~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:33,131 INFO L263 TraceCheckUtils]: 65: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {6138#true} is VALID [2020-07-08 11:30:33,132 INFO L280 TraceCheckUtils]: 66: Hoare triple {6138#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:33,133 INFO L280 TraceCheckUtils]: 67: Hoare triple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:33,134 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} {6153#(not (= 0 ~waterLevel~0))} #441#return; {6185#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-08 11:30:33,134 INFO L280 TraceCheckUtils]: 69: Hoare triple {6185#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6186#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} is VALID [2020-07-08 11:30:33,135 INFO L280 TraceCheckUtils]: 70: Hoare triple {6186#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {6139#false} is VALID [2020-07-08 11:30:33,135 INFO L263 TraceCheckUtils]: 71: Hoare triple {6139#false} call #t~ret36 := isPumpRunning(); {6138#true} is VALID [2020-07-08 11:30:33,135 INFO L280 TraceCheckUtils]: 72: Hoare triple {6138#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6138#true} is VALID [2020-07-08 11:30:33,136 INFO L280 TraceCheckUtils]: 73: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-08 11:30:33,136 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6138#true} {6139#false} #443#return; {6139#false} is VALID [2020-07-08 11:30:33,136 INFO L280 TraceCheckUtils]: 75: Hoare triple {6139#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {6139#false} is VALID [2020-07-08 11:30:33,136 INFO L280 TraceCheckUtils]: 76: Hoare triple {6139#false} assume 0 != ~tmp___0~0; {6139#false} is VALID [2020-07-08 11:30:33,136 INFO L263 TraceCheckUtils]: 77: Hoare triple {6139#false} call __automaton_fail(); {6139#false} is VALID [2020-07-08 11:30:33,137 INFO L280 TraceCheckUtils]: 78: Hoare triple {6139#false} assume !false; {6139#false} is VALID [2020-07-08 11:30:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:33,147 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631068715] [2020-07-08 11:30:33,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:33,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:30:33,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198859049] [2020-07-08 11:30:33,148 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-08 11:30:33,149 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:33,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:30:33,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:33,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:30:33,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:33,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:30:33,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:30:33,270 INFO L87 Difference]: Start difference. First operand 224 states and 252 transitions. Second operand 12 states. [2020-07-08 11:30:34,700 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:35,867 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:36,353 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:36,689 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:39,432 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:48,013 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:49,108 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:49,645 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:50,517 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:30:51,385 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:51,796 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:31:01,085 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:31:02,694 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:31:08,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:08,741 INFO L93 Difference]: Finished difference Result 789 states and 997 transitions. [2020-07-08 11:31:08,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 11:31:08,741 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-08 11:31:08,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:31:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 680 transitions. [2020-07-08 11:31:08,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:31:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 680 transitions. [2020-07-08 11:31:08,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 680 transitions. [2020-07-08 11:31:11,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 680 edges. 680 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:11,344 INFO L225 Difference]: With dead ends: 789 [2020-07-08 11:31:11,344 INFO L226 Difference]: Without dead ends: 589 [2020-07-08 11:31:11,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:31:11,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2020-07-08 11:31:16,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 527. [2020-07-08 11:31:16,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:31:16,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 589 states. Second operand 527 states. [2020-07-08 11:31:16,033 INFO L74 IsIncluded]: Start isIncluded. First operand 589 states. Second operand 527 states. [2020-07-08 11:31:16,033 INFO L87 Difference]: Start difference. First operand 589 states. Second operand 527 states. [2020-07-08 11:31:16,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:16,061 INFO L93 Difference]: Finished difference Result 589 states and 719 transitions. [2020-07-08 11:31:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2020-07-08 11:31:16,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:16,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:16,064 INFO L74 IsIncluded]: Start isIncluded. First operand 527 states. Second operand 589 states. [2020-07-08 11:31:16,064 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 589 states. [2020-07-08 11:31:16,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:16,091 INFO L93 Difference]: Finished difference Result 589 states and 719 transitions. [2020-07-08 11:31:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2020-07-08 11:31:16,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:16,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:16,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:31:16,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:31:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2020-07-08 11:31:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 609 transitions. [2020-07-08 11:31:16,119 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 609 transitions. Word has length 79 [2020-07-08 11:31:16,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:31:16,120 INFO L479 AbstractCegarLoop]: Abstraction has 527 states and 609 transitions. [2020-07-08 11:31:16,120 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:31:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 609 transitions. [2020-07-08 11:31:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-08 11:31:16,123 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:31:16,124 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:31:16,124 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:31:16,124 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:31:16,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:31:16,125 INFO L82 PathProgramCache]: Analyzing trace with hash -640912824, now seen corresponding path program 1 times [2020-07-08 11:31:16,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:31:16,125 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341853776] [2020-07-08 11:31:16,125 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:31:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,433 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:31:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {9336#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {9246#(= 1 ~waterLevel~0)} assume true; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9246#(= 1 ~waterLevel~0)} {9241#true} #541#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #447#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,526 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #449#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9241#true} is VALID [2020-07-08 11:31:16,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #451#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #453#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:16,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:16,573 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9246#(= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,717 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,718 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,719 INFO L280 TraceCheckUtils]: 6: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,719 INFO L280 TraceCheckUtils]: 7: Hoare triple {9399#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,720 INFO L280 TraceCheckUtils]: 8: Hoare triple {9399#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,720 INFO L280 TraceCheckUtils]: 9: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,721 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9399#(<= ~waterLevel~0 1)} #527#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,725 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,725 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,726 INFO L263 TraceCheckUtils]: 4: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,728 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {9399#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {9399#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,731 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,732 INFO L280 TraceCheckUtils]: 14: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,732 INFO L280 TraceCheckUtils]: 15: Hoare triple {9399#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,732 INFO L263 TraceCheckUtils]: 16: Hoare triple {9399#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,733 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9241#true} {9399#(<= ~waterLevel~0 1)} #527#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,734 INFO L280 TraceCheckUtils]: 19: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,734 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-08 11:31:16,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-08 11:31:16,736 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,736 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,737 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,737 INFO L263 TraceCheckUtils]: 7: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,739 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {9399#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,741 INFO L280 TraceCheckUtils]: 14: Hoare triple {9399#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,742 INFO L280 TraceCheckUtils]: 15: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,743 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,743 INFO L280 TraceCheckUtils]: 17: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {9399#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,744 INFO L263 TraceCheckUtils]: 19: Hoare triple {9399#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,744 INFO L280 TraceCheckUtils]: 20: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,745 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9241#true} {9399#(<= ~waterLevel~0 1)} #527#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,745 INFO L280 TraceCheckUtils]: 22: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,746 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,747 INFO L280 TraceCheckUtils]: 24: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,747 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-08 11:31:16,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-08 11:31:16,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-08 11:31:16,756 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-08 11:31:16,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,756 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-08 11:31:16,756 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9241#true} is VALID [2020-07-08 11:31:16,757 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-08 11:31:16,757 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,757 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #517#return; {9376#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:16,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {9339#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:16,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:16,759 INFO L263 TraceCheckUtils]: 2: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-08 11:31:16,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-08 11:31:16,760 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,760 INFO L280 TraceCheckUtils]: 6: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,761 INFO L263 TraceCheckUtils]: 8: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,761 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,761 INFO L263 TraceCheckUtils]: 10: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,761 INFO L280 TraceCheckUtils]: 11: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,762 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,764 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,764 INFO L280 TraceCheckUtils]: 15: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,765 INFO L280 TraceCheckUtils]: 16: Hoare triple {9399#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,766 INFO L280 TraceCheckUtils]: 17: Hoare triple {9399#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,766 INFO L280 TraceCheckUtils]: 18: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,767 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,768 INFO L280 TraceCheckUtils]: 20: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,768 INFO L280 TraceCheckUtils]: 21: Hoare triple {9399#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,768 INFO L263 TraceCheckUtils]: 22: Hoare triple {9399#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,769 INFO L280 TraceCheckUtils]: 23: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,769 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9241#true} {9399#(<= ~waterLevel~0 1)} #527#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,770 INFO L280 TraceCheckUtils]: 25: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,770 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,771 INFO L280 TraceCheckUtils]: 27: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,772 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:16,772 INFO L263 TraceCheckUtils]: 29: Hoare triple {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {9241#true} is VALID [2020-07-08 11:31:16,772 INFO L280 TraceCheckUtils]: 30: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-08 11:31:16,772 INFO L263 TraceCheckUtils]: 31: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,772 INFO L280 TraceCheckUtils]: 32: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-08 11:31:16,773 INFO L280 TraceCheckUtils]: 33: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,773 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-08 11:31:16,773 INFO L280 TraceCheckUtils]: 35: Hoare triple {9241#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9241#true} is VALID [2020-07-08 11:31:16,773 INFO L280 TraceCheckUtils]: 36: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-08 11:31:16,773 INFO L280 TraceCheckUtils]: 37: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,775 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9241#true} {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #517#return; {9376#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:16,775 INFO L280 TraceCheckUtils]: 39: Hoare triple {9376#(<= |old(~waterLevel~0)| 1)} assume true; {9376#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:16,776 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9376#(<= |old(~waterLevel~0)| 1)} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-08 11:31:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9241#true} is VALID [2020-07-08 11:31:16,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #497#return; {9242#false} is VALID [2020-07-08 11:31:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,805 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-08 11:31:16,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,806 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,807 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-08 11:31:16,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-08 11:31:16,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-08 11:31:16,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-08 11:31:16,807 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,808 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-08 11:31:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,810 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-08 11:31:16,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,811 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,812 INFO L263 TraceCheckUtils]: 4: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,812 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,812 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,812 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,813 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-08 11:31:16,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-08 11:31:16,813 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-08 11:31:16,813 INFO L280 TraceCheckUtils]: 11: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-08 11:31:16,813 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,814 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-08 11:31:16,814 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9241#true} is VALID [2020-07-08 11:31:16,814 INFO L280 TraceCheckUtils]: 15: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-08 11:31:16,814 INFO L263 TraceCheckUtils]: 16: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,814 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,815 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-08 11:31:16,815 INFO L280 TraceCheckUtils]: 19: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,815 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-08 11:31:16,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-08 11:31:16,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-08 11:31:16,817 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,817 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,817 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,818 INFO L263 TraceCheckUtils]: 7: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,818 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,818 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,818 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,818 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-08 11:31:16,819 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-08 11:31:16,819 INFO L280 TraceCheckUtils]: 13: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-08 11:31:16,819 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-08 11:31:16,819 INFO L280 TraceCheckUtils]: 15: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,820 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-08 11:31:16,820 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9241#true} is VALID [2020-07-08 11:31:16,820 INFO L280 TraceCheckUtils]: 18: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-08 11:31:16,820 INFO L263 TraceCheckUtils]: 19: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,820 INFO L280 TraceCheckUtils]: 20: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,820 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-08 11:31:16,821 INFO L280 TraceCheckUtils]: 22: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,821 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-08 11:31:16,821 INFO L280 TraceCheckUtils]: 24: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,821 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9241#true} {9242#false} #515#return; {9242#false} is VALID [2020-07-08 11:31:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-08 11:31:16,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #441#return; {9242#false} is VALID [2020-07-08 11:31:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:16,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9241#true} is VALID [2020-07-08 11:31:16,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,829 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #443#return; {9242#false} is VALID [2020-07-08 11:31:16,833 INFO L263 TraceCheckUtils]: 0: Hoare triple {9241#true} call ULTIMATE.init(); {9336#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:31:16,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {9336#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {9246#(= 1 ~waterLevel~0)} assume true; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,840 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9246#(= 1 ~waterLevel~0)} {9241#true} #541#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,841 INFO L263 TraceCheckUtils]: 4: Hoare triple {9246#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {9246#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,842 INFO L263 TraceCheckUtils]: 6: Hoare triple {9246#(= 1 ~waterLevel~0)} call select_helpers(); {9241#true} is VALID [2020-07-08 11:31:16,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,842 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #447#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,843 INFO L263 TraceCheckUtils]: 9: Hoare triple {9246#(= 1 ~waterLevel~0)} call select_features(); {9241#true} is VALID [2020-07-08 11:31:16,843 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,843 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #449#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,844 INFO L263 TraceCheckUtils]: 12: Hoare triple {9246#(= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {9241#true} is VALID [2020-07-08 11:31:16,844 INFO L280 TraceCheckUtils]: 13: Hoare triple {9241#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9241#true} is VALID [2020-07-08 11:31:16,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,845 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #451#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {9246#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,846 INFO L280 TraceCheckUtils]: 17: Hoare triple {9246#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,846 INFO L263 TraceCheckUtils]: 18: Hoare triple {9246#(= 1 ~waterLevel~0)} call setup(); {9241#true} is VALID [2020-07-08 11:31:16,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,847 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #453#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,847 INFO L263 TraceCheckUtils]: 21: Hoare triple {9246#(= 1 ~waterLevel~0)} call runTest(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,848 INFO L263 TraceCheckUtils]: 22: Hoare triple {9246#(= 1 ~waterLevel~0)} call test(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,849 INFO L280 TraceCheckUtils]: 23: Hoare triple {9246#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,849 INFO L280 TraceCheckUtils]: 24: Hoare triple {9246#(= 1 ~waterLevel~0)} assume !false; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,850 INFO L280 TraceCheckUtils]: 25: Hoare triple {9246#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,850 INFO L280 TraceCheckUtils]: 26: Hoare triple {9246#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,851 INFO L280 TraceCheckUtils]: 27: Hoare triple {9246#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,852 INFO L263 TraceCheckUtils]: 28: Hoare triple {9246#(= 1 ~waterLevel~0)} call waterRise(); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:16,852 INFO L280 TraceCheckUtils]: 29: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:16,853 INFO L280 TraceCheckUtils]: 30: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:16,854 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9246#(= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,855 INFO L280 TraceCheckUtils]: 32: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,855 INFO L280 TraceCheckUtils]: 33: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,856 INFO L280 TraceCheckUtils]: 34: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,856 INFO L280 TraceCheckUtils]: 35: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,857 INFO L280 TraceCheckUtils]: 36: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:16,858 INFO L263 TraceCheckUtils]: 37: Hoare triple {9259#(<= 2 ~waterLevel~0)} call timeShift(); {9339#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:31:16,859 INFO L280 TraceCheckUtils]: 38: Hoare triple {9339#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:16,859 INFO L280 TraceCheckUtils]: 39: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:16,860 INFO L263 TraceCheckUtils]: 40: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,860 INFO L280 TraceCheckUtils]: 41: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-08 11:31:16,860 INFO L280 TraceCheckUtils]: 42: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-08 11:31:16,861 INFO L263 TraceCheckUtils]: 43: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,861 INFO L280 TraceCheckUtils]: 44: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,861 INFO L280 TraceCheckUtils]: 45: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,861 INFO L263 TraceCheckUtils]: 46: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,862 INFO L280 TraceCheckUtils]: 47: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,862 INFO L263 TraceCheckUtils]: 48: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,862 INFO L280 TraceCheckUtils]: 49: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,863 INFO L280 TraceCheckUtils]: 50: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,863 INFO L280 TraceCheckUtils]: 51: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,864 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,865 INFO L280 TraceCheckUtils]: 53: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,865 INFO L280 TraceCheckUtils]: 54: Hoare triple {9399#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,866 INFO L280 TraceCheckUtils]: 55: Hoare triple {9399#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,866 INFO L280 TraceCheckUtils]: 56: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,867 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,867 INFO L280 TraceCheckUtils]: 58: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,868 INFO L280 TraceCheckUtils]: 59: Hoare triple {9399#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,868 INFO L263 TraceCheckUtils]: 60: Hoare triple {9399#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,868 INFO L280 TraceCheckUtils]: 61: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,869 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9241#true} {9399#(<= ~waterLevel~0 1)} #527#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,870 INFO L280 TraceCheckUtils]: 63: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,870 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,871 INFO L280 TraceCheckUtils]: 65: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:16,872 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:16,872 INFO L263 TraceCheckUtils]: 67: Hoare triple {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {9241#true} is VALID [2020-07-08 11:31:16,872 INFO L280 TraceCheckUtils]: 68: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-08 11:31:16,872 INFO L263 TraceCheckUtils]: 69: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,872 INFO L280 TraceCheckUtils]: 70: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-08 11:31:16,872 INFO L280 TraceCheckUtils]: 71: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,873 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-08 11:31:16,873 INFO L280 TraceCheckUtils]: 73: Hoare triple {9241#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9241#true} is VALID [2020-07-08 11:31:16,873 INFO L280 TraceCheckUtils]: 74: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-08 11:31:16,873 INFO L280 TraceCheckUtils]: 75: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,874 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9241#true} {9366#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #517#return; {9376#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:16,875 INFO L280 TraceCheckUtils]: 77: Hoare triple {9376#(<= |old(~waterLevel~0)| 1)} assume true; {9376#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:16,875 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9376#(<= |old(~waterLevel~0)| 1)} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-08 11:31:16,876 INFO L280 TraceCheckUtils]: 79: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-08 11:31:16,876 INFO L280 TraceCheckUtils]: 80: Hoare triple {9242#false} assume ~splverifierCounter~0 < 4; {9242#false} is VALID [2020-07-08 11:31:16,876 INFO L280 TraceCheckUtils]: 81: Hoare triple {9242#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9242#false} is VALID [2020-07-08 11:31:16,876 INFO L280 TraceCheckUtils]: 82: Hoare triple {9242#false} assume 0 != ~tmp~10; {9242#false} is VALID [2020-07-08 11:31:16,876 INFO L263 TraceCheckUtils]: 83: Hoare triple {9242#false} call waterRise(); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:16,876 INFO L280 TraceCheckUtils]: 84: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9241#true} is VALID [2020-07-08 11:31:16,877 INFO L280 TraceCheckUtils]: 85: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,877 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9241#true} {9242#false} #497#return; {9242#false} is VALID [2020-07-08 11:31:16,877 INFO L280 TraceCheckUtils]: 87: Hoare triple {9242#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9242#false} is VALID [2020-07-08 11:31:16,877 INFO L280 TraceCheckUtils]: 88: Hoare triple {9242#false} assume !(0 != ~tmp___0~3); {9242#false} is VALID [2020-07-08 11:31:16,877 INFO L280 TraceCheckUtils]: 89: Hoare triple {9242#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9242#false} is VALID [2020-07-08 11:31:16,878 INFO L280 TraceCheckUtils]: 90: Hoare triple {9242#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9242#false} is VALID [2020-07-08 11:31:16,878 INFO L280 TraceCheckUtils]: 91: Hoare triple {9242#false} assume 0 != ~tmp___1~0; {9242#false} is VALID [2020-07-08 11:31:16,878 INFO L263 TraceCheckUtils]: 92: Hoare triple {9242#false} call timeShift(); {9242#false} is VALID [2020-07-08 11:31:16,878 INFO L280 TraceCheckUtils]: 93: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-08 11:31:16,878 INFO L280 TraceCheckUtils]: 94: Hoare triple {9242#false} assume 0 != ~systemActive~0; {9242#false} is VALID [2020-07-08 11:31:16,878 INFO L263 TraceCheckUtils]: 95: Hoare triple {9242#false} call processEnvironment(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,879 INFO L280 TraceCheckUtils]: 96: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-08 11:31:16,879 INFO L280 TraceCheckUtils]: 97: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-08 11:31:16,879 INFO L263 TraceCheckUtils]: 98: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:16,880 INFO L280 TraceCheckUtils]: 99: Hoare triple {9377#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:16,880 INFO L280 TraceCheckUtils]: 100: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:16,880 INFO L263 TraceCheckUtils]: 101: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,880 INFO L280 TraceCheckUtils]: 102: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:16,880 INFO L263 TraceCheckUtils]: 103: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:16,881 INFO L280 TraceCheckUtils]: 104: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,881 INFO L280 TraceCheckUtils]: 105: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:16,881 INFO L280 TraceCheckUtils]: 106: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,881 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-08 11:31:16,881 INFO L280 TraceCheckUtils]: 108: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-08 11:31:16,881 INFO L280 TraceCheckUtils]: 109: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-08 11:31:16,882 INFO L280 TraceCheckUtils]: 110: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-08 11:31:16,882 INFO L280 TraceCheckUtils]: 111: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,882 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-08 11:31:16,882 INFO L280 TraceCheckUtils]: 113: Hoare triple {9241#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9241#true} is VALID [2020-07-08 11:31:16,882 INFO L280 TraceCheckUtils]: 114: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-08 11:31:16,882 INFO L263 TraceCheckUtils]: 115: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-08 11:31:16,883 INFO L280 TraceCheckUtils]: 116: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,883 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-08 11:31:16,883 INFO L280 TraceCheckUtils]: 118: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,883 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-08 11:31:16,883 INFO L280 TraceCheckUtils]: 120: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,884 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9241#true} {9242#false} #515#return; {9242#false} is VALID [2020-07-08 11:31:16,884 INFO L263 TraceCheckUtils]: 122: Hoare triple {9242#false} call __utac_acc__Specification4_spec__1(); {9242#false} is VALID [2020-07-08 11:31:16,884 INFO L280 TraceCheckUtils]: 123: Hoare triple {9242#false} havoc ~tmp~3;havoc ~tmp___0~0; {9242#false} is VALID [2020-07-08 11:31:16,884 INFO L263 TraceCheckUtils]: 124: Hoare triple {9242#false} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:16,884 INFO L280 TraceCheckUtils]: 125: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-08 11:31:16,884 INFO L280 TraceCheckUtils]: 126: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,885 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9241#true} {9242#false} #441#return; {9242#false} is VALID [2020-07-08 11:31:16,885 INFO L280 TraceCheckUtils]: 128: Hoare triple {9242#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9242#false} is VALID [2020-07-08 11:31:16,885 INFO L280 TraceCheckUtils]: 129: Hoare triple {9242#false} assume 0 == ~tmp~3; {9242#false} is VALID [2020-07-08 11:31:16,885 INFO L263 TraceCheckUtils]: 130: Hoare triple {9242#false} call #t~ret36 := isPumpRunning(); {9241#true} is VALID [2020-07-08 11:31:16,885 INFO L280 TraceCheckUtils]: 131: Hoare triple {9241#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9241#true} is VALID [2020-07-08 11:31:16,886 INFO L280 TraceCheckUtils]: 132: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-08 11:31:16,886 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9241#true} {9242#false} #443#return; {9242#false} is VALID [2020-07-08 11:31:16,886 INFO L280 TraceCheckUtils]: 134: Hoare triple {9242#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {9242#false} is VALID [2020-07-08 11:31:16,886 INFO L280 TraceCheckUtils]: 135: Hoare triple {9242#false} assume 0 != ~tmp___0~0; {9242#false} is VALID [2020-07-08 11:31:16,886 INFO L263 TraceCheckUtils]: 136: Hoare triple {9242#false} call __automaton_fail(); {9242#false} is VALID [2020-07-08 11:31:16,886 INFO L280 TraceCheckUtils]: 137: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-08 11:31:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-08 11:31:16,907 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341853776] [2020-07-08 11:31:16,908 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1273404723] [2020-07-08 11:31:16,908 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 [2020-07-08 11:31:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:17,111 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-08 11:31:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:17,165 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:31:17,511 INFO L263 TraceCheckUtils]: 0: Hoare triple {9241#true} call ULTIMATE.init(); {9241#true} is VALID [2020-07-08 11:31:17,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume true; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,519 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9464#(<= 1 ~waterLevel~0)} {9241#true} #541#return; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,519 INFO L263 TraceCheckUtils]: 4: Hoare triple {9464#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {9464#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,521 INFO L263 TraceCheckUtils]: 6: Hoare triple {9464#(<= 1 ~waterLevel~0)} call select_helpers(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume true; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,522 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9464#(<= 1 ~waterLevel~0)} {9464#(<= 1 ~waterLevel~0)} #447#return; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,522 INFO L263 TraceCheckUtils]: 9: Hoare triple {9464#(<= 1 ~waterLevel~0)} call select_features(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,523 INFO L280 TraceCheckUtils]: 10: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume true; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,523 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9464#(<= 1 ~waterLevel~0)} {9464#(<= 1 ~waterLevel~0)} #449#return; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,524 INFO L263 TraceCheckUtils]: 12: Hoare triple {9464#(<= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,525 INFO L280 TraceCheckUtils]: 13: Hoare triple {9464#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,525 INFO L280 TraceCheckUtils]: 14: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume true; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,526 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9464#(<= 1 ~waterLevel~0)} {9464#(<= 1 ~waterLevel~0)} #451#return; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,526 INFO L280 TraceCheckUtils]: 16: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,528 INFO L263 TraceCheckUtils]: 18: Hoare triple {9464#(<= 1 ~waterLevel~0)} call setup(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,528 INFO L280 TraceCheckUtils]: 19: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume true; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,529 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9464#(<= 1 ~waterLevel~0)} {9464#(<= 1 ~waterLevel~0)} #453#return; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,529 INFO L263 TraceCheckUtils]: 21: Hoare triple {9464#(<= 1 ~waterLevel~0)} call runTest(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,530 INFO L263 TraceCheckUtils]: 22: Hoare triple {9464#(<= 1 ~waterLevel~0)} call test(); {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,531 INFO L280 TraceCheckUtils]: 23: Hoare triple {9464#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,532 INFO L280 TraceCheckUtils]: 24: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume !false; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,532 INFO L280 TraceCheckUtils]: 25: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,533 INFO L280 TraceCheckUtils]: 26: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {9464#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {9464#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,534 INFO L263 TraceCheckUtils]: 28: Hoare triple {9464#(<= 1 ~waterLevel~0)} call waterRise(); {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:17,535 INFO L280 TraceCheckUtils]: 29: Hoare triple {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:17,536 INFO L280 TraceCheckUtils]: 30: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:17,537 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9464#(<= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,537 INFO L280 TraceCheckUtils]: 32: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,538 INFO L280 TraceCheckUtils]: 33: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,538 INFO L280 TraceCheckUtils]: 34: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,539 INFO L280 TraceCheckUtils]: 35: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:17,546 INFO L263 TraceCheckUtils]: 37: Hoare triple {9259#(<= 2 ~waterLevel~0)} call timeShift(); {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:17,547 INFO L280 TraceCheckUtils]: 38: Hoare triple {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:17,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:17,548 INFO L263 TraceCheckUtils]: 40: Hoare triple {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {9241#true} is VALID [2020-07-08 11:31:17,548 INFO L280 TraceCheckUtils]: 41: Hoare triple {9241#true} havoc ~tmp~6; {9241#true} is VALID [2020-07-08 11:31:17,548 INFO L280 TraceCheckUtils]: 42: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-08 11:31:17,548 INFO L263 TraceCheckUtils]: 43: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9241#true} is VALID [2020-07-08 11:31:17,548 INFO L280 TraceCheckUtils]: 44: Hoare triple {9241#true} havoc ~tmp~5; {9241#true} is VALID [2020-07-08 11:31:17,549 INFO L280 TraceCheckUtils]: 45: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-08 11:31:17,549 INFO L263 TraceCheckUtils]: 46: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-08 11:31:17,549 INFO L280 TraceCheckUtils]: 47: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-08 11:31:17,549 INFO L263 TraceCheckUtils]: 48: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-08 11:31:17,549 INFO L280 TraceCheckUtils]: 49: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-08 11:31:17,550 INFO L280 TraceCheckUtils]: 50: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,551 INFO L280 TraceCheckUtils]: 51: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,552 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,553 INFO L280 TraceCheckUtils]: 53: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,556 INFO L280 TraceCheckUtils]: 54: Hoare triple {9399#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,557 INFO L280 TraceCheckUtils]: 55: Hoare triple {9399#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,557 INFO L280 TraceCheckUtils]: 56: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,558 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,558 INFO L280 TraceCheckUtils]: 58: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,559 INFO L280 TraceCheckUtils]: 59: Hoare triple {9399#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,560 INFO L263 TraceCheckUtils]: 60: Hoare triple {9399#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,560 INFO L280 TraceCheckUtils]: 61: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,561 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9399#(<= ~waterLevel~0 1)} #527#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,561 INFO L280 TraceCheckUtils]: 63: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,562 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,562 INFO L280 TraceCheckUtils]: 65: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,563 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9546#(<= |old(~waterLevel~0)| ~waterLevel~0)} #515#return; {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:17,564 INFO L263 TraceCheckUtils]: 67: Hoare triple {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,565 INFO L280 TraceCheckUtils]: 68: Hoare triple {9399#(<= ~waterLevel~0 1)} havoc ~tmp~3;havoc ~tmp___0~0; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,565 INFO L263 TraceCheckUtils]: 69: Hoare triple {9399#(<= ~waterLevel~0 1)} call #t~ret35 := getWaterLevel(); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,566 INFO L280 TraceCheckUtils]: 70: Hoare triple {9399#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,566 INFO L280 TraceCheckUtils]: 71: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,567 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9399#(<= ~waterLevel~0 1)} #441#return; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,569 INFO L280 TraceCheckUtils]: 73: Hoare triple {9399#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,569 INFO L280 TraceCheckUtils]: 74: Hoare triple {9399#(<= ~waterLevel~0 1)} assume !(0 == ~tmp~3); {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,570 INFO L280 TraceCheckUtils]: 75: Hoare triple {9399#(<= ~waterLevel~0 1)} assume true; {9399#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:17,571 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9399#(<= ~waterLevel~0 1)} {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} #517#return; {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:17,571 INFO L280 TraceCheckUtils]: 77: Hoare triple {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:17,572 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9661#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-08 11:31:17,573 INFO L280 TraceCheckUtils]: 79: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-08 11:31:17,573 INFO L280 TraceCheckUtils]: 80: Hoare triple {9242#false} assume ~splverifierCounter~0 < 4; {9242#false} is VALID [2020-07-08 11:31:17,573 INFO L280 TraceCheckUtils]: 81: Hoare triple {9242#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9242#false} is VALID [2020-07-08 11:31:17,573 INFO L280 TraceCheckUtils]: 82: Hoare triple {9242#false} assume 0 != ~tmp~10; {9242#false} is VALID [2020-07-08 11:31:17,573 INFO L263 TraceCheckUtils]: 83: Hoare triple {9242#false} call waterRise(); {9242#false} is VALID [2020-07-08 11:31:17,573 INFO L280 TraceCheckUtils]: 84: Hoare triple {9242#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9242#false} is VALID [2020-07-08 11:31:17,574 INFO L280 TraceCheckUtils]: 85: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,574 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9242#false} {9242#false} #497#return; {9242#false} is VALID [2020-07-08 11:31:17,574 INFO L280 TraceCheckUtils]: 87: Hoare triple {9242#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9242#false} is VALID [2020-07-08 11:31:17,574 INFO L280 TraceCheckUtils]: 88: Hoare triple {9242#false} assume !(0 != ~tmp___0~3); {9242#false} is VALID [2020-07-08 11:31:17,574 INFO L280 TraceCheckUtils]: 89: Hoare triple {9242#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9242#false} is VALID [2020-07-08 11:31:17,574 INFO L280 TraceCheckUtils]: 90: Hoare triple {9242#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9242#false} is VALID [2020-07-08 11:31:17,575 INFO L280 TraceCheckUtils]: 91: Hoare triple {9242#false} assume 0 != ~tmp___1~0; {9242#false} is VALID [2020-07-08 11:31:17,575 INFO L263 TraceCheckUtils]: 92: Hoare triple {9242#false} call timeShift(); {9242#false} is VALID [2020-07-08 11:31:17,575 INFO L280 TraceCheckUtils]: 93: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-08 11:31:17,575 INFO L280 TraceCheckUtils]: 94: Hoare triple {9242#false} assume 0 != ~systemActive~0; {9242#false} is VALID [2020-07-08 11:31:17,575 INFO L263 TraceCheckUtils]: 95: Hoare triple {9242#false} call processEnvironment(); {9242#false} is VALID [2020-07-08 11:31:17,576 INFO L280 TraceCheckUtils]: 96: Hoare triple {9242#false} havoc ~tmp~6; {9242#false} is VALID [2020-07-08 11:31:17,576 INFO L280 TraceCheckUtils]: 97: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-08 11:31:17,576 INFO L263 TraceCheckUtils]: 98: Hoare triple {9242#false} call processEnvironment__wrappee__highWaterSensor(); {9242#false} is VALID [2020-07-08 11:31:17,576 INFO L280 TraceCheckUtils]: 99: Hoare triple {9242#false} havoc ~tmp~5; {9242#false} is VALID [2020-07-08 11:31:17,576 INFO L280 TraceCheckUtils]: 100: Hoare triple {9242#false} assume 0 == ~pumpRunning~0; {9242#false} is VALID [2020-07-08 11:31:17,576 INFO L263 TraceCheckUtils]: 101: Hoare triple {9242#false} call #t~ret49 := isHighWaterLevel(); {9242#false} is VALID [2020-07-08 11:31:17,577 INFO L280 TraceCheckUtils]: 102: Hoare triple {9242#false} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9242#false} is VALID [2020-07-08 11:31:17,577 INFO L263 TraceCheckUtils]: 103: Hoare triple {9242#false} call #t~ret69 := isHighWaterSensorDry(); {9242#false} is VALID [2020-07-08 11:31:17,577 INFO L280 TraceCheckUtils]: 104: Hoare triple {9242#false} havoc ~retValue_acc~5; {9242#false} is VALID [2020-07-08 11:31:17,577 INFO L280 TraceCheckUtils]: 105: Hoare triple {9242#false} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9242#false} is VALID [2020-07-08 11:31:17,577 INFO L280 TraceCheckUtils]: 106: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,578 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9242#false} {9242#false} #511#return; {9242#false} is VALID [2020-07-08 11:31:17,579 INFO L280 TraceCheckUtils]: 108: Hoare triple {9242#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9242#false} is VALID [2020-07-08 11:31:17,579 INFO L280 TraceCheckUtils]: 109: Hoare triple {9242#false} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9242#false} is VALID [2020-07-08 11:31:17,579 INFO L280 TraceCheckUtils]: 110: Hoare triple {9242#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9242#false} is VALID [2020-07-08 11:31:17,579 INFO L280 TraceCheckUtils]: 111: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,579 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9242#false} {9242#false} #523#return; {9242#false} is VALID [2020-07-08 11:31:17,580 INFO L280 TraceCheckUtils]: 113: Hoare triple {9242#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9242#false} is VALID [2020-07-08 11:31:17,580 INFO L280 TraceCheckUtils]: 114: Hoare triple {9242#false} assume !(0 != ~tmp~5); {9242#false} is VALID [2020-07-08 11:31:17,580 INFO L263 TraceCheckUtils]: 115: Hoare triple {9242#false} call processEnvironment__wrappee__base(); {9242#false} is VALID [2020-07-08 11:31:17,580 INFO L280 TraceCheckUtils]: 116: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,580 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9242#false} {9242#false} #527#return; {9242#false} is VALID [2020-07-08 11:31:17,581 INFO L280 TraceCheckUtils]: 118: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,581 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9242#false} {9242#false} #495#return; {9242#false} is VALID [2020-07-08 11:31:17,581 INFO L280 TraceCheckUtils]: 120: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,581 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9242#false} {9242#false} #515#return; {9242#false} is VALID [2020-07-08 11:31:17,581 INFO L263 TraceCheckUtils]: 122: Hoare triple {9242#false} call __utac_acc__Specification4_spec__1(); {9242#false} is VALID [2020-07-08 11:31:17,581 INFO L280 TraceCheckUtils]: 123: Hoare triple {9242#false} havoc ~tmp~3;havoc ~tmp___0~0; {9242#false} is VALID [2020-07-08 11:31:17,582 INFO L263 TraceCheckUtils]: 124: Hoare triple {9242#false} call #t~ret35 := getWaterLevel(); {9242#false} is VALID [2020-07-08 11:31:17,582 INFO L280 TraceCheckUtils]: 125: Hoare triple {9242#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9242#false} is VALID [2020-07-08 11:31:17,582 INFO L280 TraceCheckUtils]: 126: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,582 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9242#false} {9242#false} #441#return; {9242#false} is VALID [2020-07-08 11:31:17,582 INFO L280 TraceCheckUtils]: 128: Hoare triple {9242#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9242#false} is VALID [2020-07-08 11:31:17,582 INFO L280 TraceCheckUtils]: 129: Hoare triple {9242#false} assume 0 == ~tmp~3; {9242#false} is VALID [2020-07-08 11:31:17,583 INFO L263 TraceCheckUtils]: 130: Hoare triple {9242#false} call #t~ret36 := isPumpRunning(); {9242#false} is VALID [2020-07-08 11:31:17,583 INFO L280 TraceCheckUtils]: 131: Hoare triple {9242#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9242#false} is VALID [2020-07-08 11:31:17,583 INFO L280 TraceCheckUtils]: 132: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-08 11:31:17,583 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9242#false} {9242#false} #443#return; {9242#false} is VALID [2020-07-08 11:31:17,583 INFO L280 TraceCheckUtils]: 134: Hoare triple {9242#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {9242#false} is VALID [2020-07-08 11:31:17,583 INFO L280 TraceCheckUtils]: 135: Hoare triple {9242#false} assume 0 != ~tmp___0~0; {9242#false} is VALID [2020-07-08 11:31:17,584 INFO L263 TraceCheckUtils]: 136: Hoare triple {9242#false} call __automaton_fail(); {9242#false} is VALID [2020-07-08 11:31:17,584 INFO L280 TraceCheckUtils]: 137: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-08 11:31:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:31:17,603 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:31:17,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [12] total 15 [2020-07-08 11:31:17,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994192072] [2020-07-08 11:31:17,607 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-08 11:31:17,607 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:31:17,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:31:17,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:17,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:31:17,763 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:31:17,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:31:17,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:31:17,764 INFO L87 Difference]: Start difference. First operand 527 states and 609 transitions. Second operand 8 states. [2020-07-08 11:31:31,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:31,774 INFO L93 Difference]: Finished difference Result 1328 states and 1690 transitions. [2020-07-08 11:31:31,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:31:31,775 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-08 11:31:31,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:31:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 794 transitions. [2020-07-08 11:31:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:31:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 794 transitions. [2020-07-08 11:31:31,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 794 transitions. [2020-07-08 11:31:32,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 794 edges. 794 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:33,008 INFO L225 Difference]: With dead ends: 1328 [2020-07-08 11:31:33,009 INFO L226 Difference]: Without dead ends: 950 [2020-07-08 11:31:33,012 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 181 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=74, Invalid=268, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:31:33,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2020-07-08 11:31:41,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 869. [2020-07-08 11:31:41,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:31:41,051 INFO L82 GeneralOperation]: Start isEquivalent. First operand 950 states. Second operand 869 states. [2020-07-08 11:31:41,051 INFO L74 IsIncluded]: Start isIncluded. First operand 950 states. Second operand 869 states. [2020-07-08 11:31:41,051 INFO L87 Difference]: Start difference. First operand 950 states. Second operand 869 states. [2020-07-08 11:31:41,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:41,112 INFO L93 Difference]: Finished difference Result 950 states and 1168 transitions. [2020-07-08 11:31:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1168 transitions. [2020-07-08 11:31:41,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:41,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:41,117 INFO L74 IsIncluded]: Start isIncluded. First operand 869 states. Second operand 950 states. [2020-07-08 11:31:41,117 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 950 states. [2020-07-08 11:31:41,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:41,198 INFO L93 Difference]: Finished difference Result 950 states and 1168 transitions. [2020-07-08 11:31:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1168 transitions. [2020-07-08 11:31:41,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:41,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:41,202 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:31:41,202 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:31:41,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-07-08 11:31:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1047 transitions. [2020-07-08 11:31:41,275 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1047 transitions. Word has length 138 [2020-07-08 11:31:41,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:31:41,275 INFO L479 AbstractCegarLoop]: Abstraction has 869 states and 1047 transitions. [2020-07-08 11:31:41,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:31:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1047 transitions. [2020-07-08 11:31:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-08 11:31:41,278 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:31:41,279 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:31:41,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-08 11:31:41,493 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:31:41,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:31:41,493 INFO L82 PathProgramCache]: Analyzing trace with hash -2098643833, now seen corresponding path program 1 times [2020-07-08 11:31:41,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:31:41,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012426382] [2020-07-08 11:31:41,494 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:31:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,843 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:31:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {14922#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14821#true} is VALID [2020-07-08 11:31:41,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:41,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #541#return; {14821#true} is VALID [2020-07-08 11:31:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:41,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14821#true} {14821#true} #447#return; {14821#true} is VALID [2020-07-08 11:31:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:41,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14821#true} {14821#true} #449#return; {14821#true} is VALID [2020-07-08 11:31:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14821#true} is VALID [2020-07-08 11:31:41,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:41,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #451#return; {14821#true} is VALID [2020-07-08 11:31:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:41,914 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14821#true} {14821#true} #453#return; {14821#true} is VALID [2020-07-08 11:31:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,041 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14821#true} is VALID [2020-07-08 11:31:42,042 INFO L263 TraceCheckUtils]: 1: Hoare triple {14821#true} call #t~ret69 := isHighWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,042 INFO L280 TraceCheckUtils]: 4: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,042 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14821#true} is VALID [2020-07-08 11:31:42,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15048#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:31:42,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {15048#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {15049#(= 0 |isHighWaterLevel_#res|)} assume true; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,046 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15049#(= 0 |isHighWaterLevel_#res|)} {14821#true} #523#return; {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:31:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,061 INFO L263 TraceCheckUtils]: 1: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,062 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,062 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,063 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14821#true} is VALID [2020-07-08 11:31:42,067 INFO L263 TraceCheckUtils]: 1: Hoare triple {14821#true} call #t~ret51 := isMethaneAlarm(); {14821#true} is VALID [2020-07-08 11:31:42,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,067 INFO L280 TraceCheckUtils]: 4: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,068 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,068 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,068 INFO L280 TraceCheckUtils]: 8: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,068 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {14821#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14821#true} is VALID [2020-07-08 11:31:42,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {14821#true} assume !(0 != ~tmp~7); {14821#true} is VALID [2020-07-08 11:31:42,070 INFO L263 TraceCheckUtils]: 12: Hoare triple {14821#true} call activatePump__wrappee__lowWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,070 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,070 INFO L280 TraceCheckUtils]: 16: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,071 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14821#true} {14822#false} #525#return; {14822#false} is VALID [2020-07-08 11:31:42,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14821#true} is VALID [2020-07-08 11:31:42,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume 0 == ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,072 INFO L263 TraceCheckUtils]: 2: Hoare triple {14821#true} call #t~ret49 := isHighWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {14821#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14821#true} is VALID [2020-07-08 11:31:42,072 INFO L263 TraceCheckUtils]: 4: Hoare triple {14821#true} call #t~ret69 := isHighWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,072 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,072 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,073 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,073 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,073 INFO L280 TraceCheckUtils]: 9: Hoare triple {14821#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14821#true} is VALID [2020-07-08 11:31:42,074 INFO L280 TraceCheckUtils]: 10: Hoare triple {14821#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15048#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:31:42,075 INFO L280 TraceCheckUtils]: 11: Hoare triple {15048#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,075 INFO L280 TraceCheckUtils]: 12: Hoare triple {15049#(= 0 |isHighWaterLevel_#res|)} assume true; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,076 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15049#(= 0 |isHighWaterLevel_#res|)} {14821#true} #523#return; {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:31:42,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:31:42,077 INFO L280 TraceCheckUtils]: 15: Hoare triple {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14822#false} is VALID [2020-07-08 11:31:42,078 INFO L263 TraceCheckUtils]: 16: Hoare triple {14822#false} call activatePump(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,078 INFO L280 TraceCheckUtils]: 17: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14821#true} is VALID [2020-07-08 11:31:42,078 INFO L263 TraceCheckUtils]: 18: Hoare triple {14821#true} call #t~ret51 := isMethaneAlarm(); {14821#true} is VALID [2020-07-08 11:31:42,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,079 INFO L263 TraceCheckUtils]: 20: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,079 INFO L280 TraceCheckUtils]: 21: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,079 INFO L280 TraceCheckUtils]: 22: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,079 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,080 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,080 INFO L280 TraceCheckUtils]: 27: Hoare triple {14821#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14821#true} is VALID [2020-07-08 11:31:42,080 INFO L280 TraceCheckUtils]: 28: Hoare triple {14821#true} assume !(0 != ~tmp~7); {14821#true} is VALID [2020-07-08 11:31:42,085 INFO L263 TraceCheckUtils]: 29: Hoare triple {14821#true} call activatePump__wrappee__lowWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,085 INFO L280 TraceCheckUtils]: 30: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,086 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,086 INFO L280 TraceCheckUtils]: 33: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,086 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14821#true} {14822#false} #525#return; {14822#false} is VALID [2020-07-08 11:31:42,086 INFO L280 TraceCheckUtils]: 35: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,087 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14822#false} {14821#true} #495#return; {14822#false} is VALID [2020-07-08 11:31:42,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,089 INFO L263 TraceCheckUtils]: 2: Hoare triple {14821#true} call processEnvironment__wrappee__highWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,089 INFO L280 TraceCheckUtils]: 3: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14821#true} is VALID [2020-07-08 11:31:42,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {14821#true} assume 0 == ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,090 INFO L263 TraceCheckUtils]: 5: Hoare triple {14821#true} call #t~ret49 := isHighWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14821#true} is VALID [2020-07-08 11:31:42,090 INFO L263 TraceCheckUtils]: 7: Hoare triple {14821#true} call #t~ret69 := isHighWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,090 INFO L280 TraceCheckUtils]: 8: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,090 INFO L280 TraceCheckUtils]: 9: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,091 INFO L280 TraceCheckUtils]: 10: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,091 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {14821#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14821#true} is VALID [2020-07-08 11:31:42,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {14821#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15048#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:31:42,093 INFO L280 TraceCheckUtils]: 14: Hoare triple {15048#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,093 INFO L280 TraceCheckUtils]: 15: Hoare triple {15049#(= 0 |isHighWaterLevel_#res|)} assume true; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,094 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15049#(= 0 |isHighWaterLevel_#res|)} {14821#true} #523#return; {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:31:42,095 INFO L280 TraceCheckUtils]: 17: Hoare triple {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:31:42,096 INFO L280 TraceCheckUtils]: 18: Hoare triple {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14822#false} is VALID [2020-07-08 11:31:42,096 INFO L263 TraceCheckUtils]: 19: Hoare triple {14822#false} call activatePump(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,096 INFO L280 TraceCheckUtils]: 20: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14821#true} is VALID [2020-07-08 11:31:42,096 INFO L263 TraceCheckUtils]: 21: Hoare triple {14821#true} call #t~ret51 := isMethaneAlarm(); {14821#true} is VALID [2020-07-08 11:31:42,097 INFO L280 TraceCheckUtils]: 22: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,097 INFO L263 TraceCheckUtils]: 23: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,097 INFO L280 TraceCheckUtils]: 24: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,097 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,098 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,098 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,098 INFO L280 TraceCheckUtils]: 30: Hoare triple {14821#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14821#true} is VALID [2020-07-08 11:31:42,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {14821#true} assume !(0 != ~tmp~7); {14821#true} is VALID [2020-07-08 11:31:42,100 INFO L263 TraceCheckUtils]: 32: Hoare triple {14821#true} call activatePump__wrappee__lowWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,100 INFO L280 TraceCheckUtils]: 34: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,100 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,100 INFO L280 TraceCheckUtils]: 36: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,101 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14821#true} {14822#false} #525#return; {14822#false} is VALID [2020-07-08 11:31:42,101 INFO L280 TraceCheckUtils]: 38: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,101 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14822#false} {14821#true} #495#return; {14822#false} is VALID [2020-07-08 11:31:42,101 INFO L280 TraceCheckUtils]: 40: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,101 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14822#false} {14821#true} #515#return; {14822#false} is VALID [2020-07-08 11:31:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #441#return; {14821#true} is VALID [2020-07-08 11:31:42,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~tmp~3;havoc ~tmp___0~0; {14821#true} is VALID [2020-07-08 11:31:42,109 INFO L263 TraceCheckUtils]: 1: Hoare triple {14821#true} call #t~ret35 := getWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,109 INFO L280 TraceCheckUtils]: 3: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,110 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14821#true} {14821#true} #441#return; {14821#true} is VALID [2020-07-08 11:31:42,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14821#true} is VALID [2020-07-08 11:31:42,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} assume !(0 == ~tmp~3); {14821#true} is VALID [2020-07-08 11:31:42,110 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,110 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14821#true} {14822#false} #517#return; {14822#false} is VALID [2020-07-08 11:31:42,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {14923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume 0 != ~systemActive~0; {14821#true} is VALID [2020-07-08 11:31:42,112 INFO L263 TraceCheckUtils]: 2: Hoare triple {14821#true} call processEnvironment(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,112 INFO L280 TraceCheckUtils]: 3: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {14821#true} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,113 INFO L263 TraceCheckUtils]: 5: Hoare triple {14821#true} call processEnvironment__wrappee__highWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14821#true} is VALID [2020-07-08 11:31:42,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume 0 == ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,113 INFO L263 TraceCheckUtils]: 8: Hoare triple {14821#true} call #t~ret49 := isHighWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {14821#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14821#true} is VALID [2020-07-08 11:31:42,114 INFO L263 TraceCheckUtils]: 10: Hoare triple {14821#true} call #t~ret69 := isHighWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,114 INFO L280 TraceCheckUtils]: 12: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,114 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,115 INFO L280 TraceCheckUtils]: 15: Hoare triple {14821#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14821#true} is VALID [2020-07-08 11:31:42,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {14821#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15048#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:31:42,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {15048#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,117 INFO L280 TraceCheckUtils]: 18: Hoare triple {15049#(= 0 |isHighWaterLevel_#res|)} assume true; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,117 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15049#(= 0 |isHighWaterLevel_#res|)} {14821#true} #523#return; {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:31:42,118 INFO L280 TraceCheckUtils]: 20: Hoare triple {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:31:42,119 INFO L280 TraceCheckUtils]: 21: Hoare triple {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14822#false} is VALID [2020-07-08 11:31:42,119 INFO L263 TraceCheckUtils]: 22: Hoare triple {14822#false} call activatePump(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,119 INFO L280 TraceCheckUtils]: 23: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14821#true} is VALID [2020-07-08 11:31:42,120 INFO L263 TraceCheckUtils]: 24: Hoare triple {14821#true} call #t~ret51 := isMethaneAlarm(); {14821#true} is VALID [2020-07-08 11:31:42,120 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,120 INFO L263 TraceCheckUtils]: 26: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,120 INFO L280 TraceCheckUtils]: 27: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,120 INFO L280 TraceCheckUtils]: 28: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,121 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,121 INFO L280 TraceCheckUtils]: 30: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,121 INFO L280 TraceCheckUtils]: 31: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,121 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,121 INFO L280 TraceCheckUtils]: 33: Hoare triple {14821#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14821#true} is VALID [2020-07-08 11:31:42,121 INFO L280 TraceCheckUtils]: 34: Hoare triple {14821#true} assume !(0 != ~tmp~7); {14821#true} is VALID [2020-07-08 11:31:42,123 INFO L263 TraceCheckUtils]: 35: Hoare triple {14821#true} call activatePump__wrappee__lowWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,123 INFO L280 TraceCheckUtils]: 36: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,123 INFO L280 TraceCheckUtils]: 37: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,124 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,124 INFO L280 TraceCheckUtils]: 39: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,124 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14821#true} {14822#false} #525#return; {14822#false} is VALID [2020-07-08 11:31:42,124 INFO L280 TraceCheckUtils]: 41: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,124 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14822#false} {14821#true} #495#return; {14822#false} is VALID [2020-07-08 11:31:42,125 INFO L280 TraceCheckUtils]: 43: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,125 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14822#false} {14821#true} #515#return; {14822#false} is VALID [2020-07-08 11:31:42,125 INFO L263 TraceCheckUtils]: 45: Hoare triple {14822#false} call __utac_acc__Specification4_spec__1(); {14821#true} is VALID [2020-07-08 11:31:42,125 INFO L280 TraceCheckUtils]: 46: Hoare triple {14821#true} havoc ~tmp~3;havoc ~tmp___0~0; {14821#true} is VALID [2020-07-08 11:31:42,125 INFO L263 TraceCheckUtils]: 47: Hoare triple {14821#true} call #t~ret35 := getWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,125 INFO L280 TraceCheckUtils]: 48: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,126 INFO L280 TraceCheckUtils]: 49: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,126 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14821#true} {14821#true} #441#return; {14821#true} is VALID [2020-07-08 11:31:42,126 INFO L280 TraceCheckUtils]: 51: Hoare triple {14821#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14821#true} is VALID [2020-07-08 11:31:42,126 INFO L280 TraceCheckUtils]: 52: Hoare triple {14821#true} assume !(0 == ~tmp~3); {14821#true} is VALID [2020-07-08 11:31:42,126 INFO L280 TraceCheckUtils]: 53: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,127 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14821#true} {14822#false} #517#return; {14822#false} is VALID [2020-07-08 11:31:42,127 INFO L280 TraceCheckUtils]: 55: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,127 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14822#false} {14821#true} #503#return; {14822#false} is VALID [2020-07-08 11:31:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {15067#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14821#true} is VALID [2020-07-08 11:31:42,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14822#false} #513#return; {14822#false} is VALID [2020-07-08 11:31:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14821#true} is VALID [2020-07-08 11:31:42,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #487#return; {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L263 TraceCheckUtils]: 1: Hoare triple {14821#true} call #t~ret70 := isLowWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14821#true} {14821#true} #487#return; {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14821#true} is VALID [2020-07-08 11:31:42,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14821#true} is VALID [2020-07-08 11:31:42,179 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14821#true} is VALID [2020-07-08 11:31:42,179 INFO L280 TraceCheckUtils]: 8: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,179 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14821#true} {14821#true} #489#return; {14821#true} is VALID [2020-07-08 11:31:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14821#true} is VALID [2020-07-08 11:31:42,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14821#true} #491#return; {14821#true} is VALID [2020-07-08 11:31:42,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume 0 != ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,183 INFO L263 TraceCheckUtils]: 2: Hoare triple {14821#true} call #t~ret50 := isLowWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {14821#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14821#true} is VALID [2020-07-08 11:31:42,183 INFO L263 TraceCheckUtils]: 4: Hoare triple {14821#true} call #t~ret70 := isLowWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,183 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14821#true} is VALID [2020-07-08 11:31:42,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,184 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14821#true} {14821#true} #487#return; {14821#true} is VALID [2020-07-08 11:31:42,184 INFO L280 TraceCheckUtils]: 8: Hoare triple {14821#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14821#true} is VALID [2020-07-08 11:31:42,184 INFO L280 TraceCheckUtils]: 9: Hoare triple {14821#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14821#true} is VALID [2020-07-08 11:31:42,185 INFO L280 TraceCheckUtils]: 10: Hoare triple {14821#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14821#true} is VALID [2020-07-08 11:31:42,185 INFO L280 TraceCheckUtils]: 11: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,185 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14821#true} {14821#true} #489#return; {14821#true} is VALID [2020-07-08 11:31:42,185 INFO L280 TraceCheckUtils]: 13: Hoare triple {14821#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14821#true} is VALID [2020-07-08 11:31:42,185 INFO L280 TraceCheckUtils]: 14: Hoare triple {14821#true} assume 0 != ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,186 INFO L263 TraceCheckUtils]: 15: Hoare triple {14821#true} call deactivatePump(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,187 INFO L280 TraceCheckUtils]: 16: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14821#true} is VALID [2020-07-08 11:31:42,187 INFO L280 TraceCheckUtils]: 17: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,187 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14821#true} {14821#true} #491#return; {14821#true} is VALID [2020-07-08 11:31:42,187 INFO L280 TraceCheckUtils]: 19: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,187 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14821#true} {14822#false} #515#return; {14822#false} is VALID [2020-07-08 11:31:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14822#false} #441#return; {14822#false} is VALID [2020-07-08 11:31:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {14821#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14821#true} is VALID [2020-07-08 11:31:42,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14821#true} {14822#false} #443#return; {14822#false} is VALID [2020-07-08 11:31:42,200 INFO L263 TraceCheckUtils]: 0: Hoare triple {14821#true} call ULTIMATE.init(); {14922#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:31:42,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {14922#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,201 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,201 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14821#true} {14821#true} #541#return; {14821#true} is VALID [2020-07-08 11:31:42,201 INFO L263 TraceCheckUtils]: 4: Hoare triple {14821#true} call #t~ret75 := main(); {14821#true} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} havoc ~retValue_acc~7;havoc ~tmp~4; {14821#true} is VALID [2020-07-08 11:31:42,202 INFO L263 TraceCheckUtils]: 6: Hoare triple {14821#true} call select_helpers(); {14821#true} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,202 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14821#true} {14821#true} #447#return; {14821#true} is VALID [2020-07-08 11:31:42,202 INFO L263 TraceCheckUtils]: 9: Hoare triple {14821#true} call select_features(); {14821#true} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 10: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,203 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14821#true} {14821#true} #449#return; {14821#true} is VALID [2020-07-08 11:31:42,203 INFO L263 TraceCheckUtils]: 12: Hoare triple {14821#true} call #t~ret47 := valid_product(); {14821#true} is VALID [2020-07-08 11:31:42,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {14821#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14821#true} is VALID [2020-07-08 11:31:42,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,203 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14821#true} {14821#true} #451#return; {14821#true} is VALID [2020-07-08 11:31:42,203 INFO L280 TraceCheckUtils]: 16: Hoare triple {14821#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {14821#true} is VALID [2020-07-08 11:31:42,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {14821#true} assume 0 != ~tmp~4; {14821#true} is VALID [2020-07-08 11:31:42,204 INFO L263 TraceCheckUtils]: 18: Hoare triple {14821#true} call setup(); {14821#true} is VALID [2020-07-08 11:31:42,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,204 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14821#true} {14821#true} #453#return; {14821#true} is VALID [2020-07-08 11:31:42,204 INFO L263 TraceCheckUtils]: 21: Hoare triple {14821#true} call runTest(); {14821#true} is VALID [2020-07-08 11:31:42,204 INFO L263 TraceCheckUtils]: 22: Hoare triple {14821#true} call test(); {14821#true} is VALID [2020-07-08 11:31:42,205 INFO L280 TraceCheckUtils]: 23: Hoare triple {14821#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14821#true} is VALID [2020-07-08 11:31:42,205 INFO L280 TraceCheckUtils]: 24: Hoare triple {14821#true} assume !false; {14821#true} is VALID [2020-07-08 11:31:42,205 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#true} assume ~splverifierCounter~0 < 4; {14821#true} is VALID [2020-07-08 11:31:42,205 INFO L280 TraceCheckUtils]: 26: Hoare triple {14821#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14821#true} is VALID [2020-07-08 11:31:42,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {14821#true} assume !(0 != ~tmp~10); {14821#true} is VALID [2020-07-08 11:31:42,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {14821#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14821#true} is VALID [2020-07-08 11:31:42,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {14821#true} assume !(0 != ~tmp___0~3); {14821#true} is VALID [2020-07-08 11:31:42,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {14821#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14821#true} is VALID [2020-07-08 11:31:42,206 INFO L280 TraceCheckUtils]: 31: Hoare triple {14821#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14821#true} is VALID [2020-07-08 11:31:42,206 INFO L280 TraceCheckUtils]: 32: Hoare triple {14821#true} assume 0 != ~tmp___1~0; {14821#true} is VALID [2020-07-08 11:31:42,207 INFO L263 TraceCheckUtils]: 33: Hoare triple {14821#true} call timeShift(); {14923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:31:42,207 INFO L280 TraceCheckUtils]: 34: Hoare triple {14923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,207 INFO L280 TraceCheckUtils]: 35: Hoare triple {14821#true} assume 0 != ~systemActive~0; {14821#true} is VALID [2020-07-08 11:31:42,208 INFO L263 TraceCheckUtils]: 36: Hoare triple {14821#true} call processEnvironment(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,208 INFO L280 TraceCheckUtils]: 37: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,208 INFO L280 TraceCheckUtils]: 38: Hoare triple {14821#true} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,209 INFO L263 TraceCheckUtils]: 39: Hoare triple {14821#true} call processEnvironment__wrappee__highWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,209 INFO L280 TraceCheckUtils]: 40: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14821#true} is VALID [2020-07-08 11:31:42,209 INFO L280 TraceCheckUtils]: 41: Hoare triple {14821#true} assume 0 == ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,209 INFO L263 TraceCheckUtils]: 42: Hoare triple {14821#true} call #t~ret49 := isHighWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,210 INFO L280 TraceCheckUtils]: 43: Hoare triple {14821#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14821#true} is VALID [2020-07-08 11:31:42,210 INFO L263 TraceCheckUtils]: 44: Hoare triple {14821#true} call #t~ret69 := isHighWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,210 INFO L280 TraceCheckUtils]: 45: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,210 INFO L280 TraceCheckUtils]: 46: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,210 INFO L280 TraceCheckUtils]: 47: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,210 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,211 INFO L280 TraceCheckUtils]: 49: Hoare triple {14821#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14821#true} is VALID [2020-07-08 11:31:42,211 INFO L280 TraceCheckUtils]: 50: Hoare triple {14821#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15048#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:31:42,212 INFO L280 TraceCheckUtils]: 51: Hoare triple {15048#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,212 INFO L280 TraceCheckUtils]: 52: Hoare triple {15049#(= 0 |isHighWaterLevel_#res|)} assume true; {15049#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:31:42,213 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {15049#(= 0 |isHighWaterLevel_#res|)} {14821#true} #523#return; {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:31:42,214 INFO L280 TraceCheckUtils]: 54: Hoare triple {15024#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:31:42,214 INFO L280 TraceCheckUtils]: 55: Hoare triple {15025#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14822#false} is VALID [2020-07-08 11:31:42,214 INFO L263 TraceCheckUtils]: 56: Hoare triple {14822#false} call activatePump(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,215 INFO L280 TraceCheckUtils]: 57: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14821#true} is VALID [2020-07-08 11:31:42,215 INFO L263 TraceCheckUtils]: 58: Hoare triple {14821#true} call #t~ret51 := isMethaneAlarm(); {14821#true} is VALID [2020-07-08 11:31:42,215 INFO L280 TraceCheckUtils]: 59: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,215 INFO L263 TraceCheckUtils]: 60: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,215 INFO L280 TraceCheckUtils]: 61: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,216 INFO L280 TraceCheckUtils]: 62: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,216 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,216 INFO L280 TraceCheckUtils]: 64: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,216 INFO L280 TraceCheckUtils]: 65: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,216 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,216 INFO L280 TraceCheckUtils]: 67: Hoare triple {14821#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14821#true} is VALID [2020-07-08 11:31:42,217 INFO L280 TraceCheckUtils]: 68: Hoare triple {14821#true} assume !(0 != ~tmp~7); {14821#true} is VALID [2020-07-08 11:31:42,217 INFO L263 TraceCheckUtils]: 69: Hoare triple {14821#true} call activatePump__wrappee__lowWaterSensor(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,218 INFO L280 TraceCheckUtils]: 70: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,218 INFO L280 TraceCheckUtils]: 71: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,218 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,218 INFO L280 TraceCheckUtils]: 73: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,218 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14821#true} {14822#false} #525#return; {14822#false} is VALID [2020-07-08 11:31:42,219 INFO L280 TraceCheckUtils]: 75: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,219 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14822#false} {14821#true} #495#return; {14822#false} is VALID [2020-07-08 11:31:42,219 INFO L280 TraceCheckUtils]: 77: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,219 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14822#false} {14821#true} #515#return; {14822#false} is VALID [2020-07-08 11:31:42,219 INFO L263 TraceCheckUtils]: 79: Hoare triple {14822#false} call __utac_acc__Specification4_spec__1(); {14821#true} is VALID [2020-07-08 11:31:42,219 INFO L280 TraceCheckUtils]: 80: Hoare triple {14821#true} havoc ~tmp~3;havoc ~tmp___0~0; {14821#true} is VALID [2020-07-08 11:31:42,220 INFO L263 TraceCheckUtils]: 81: Hoare triple {14821#true} call #t~ret35 := getWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,220 INFO L280 TraceCheckUtils]: 82: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,220 INFO L280 TraceCheckUtils]: 83: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,220 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14821#true} {14821#true} #441#return; {14821#true} is VALID [2020-07-08 11:31:42,220 INFO L280 TraceCheckUtils]: 85: Hoare triple {14821#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14821#true} is VALID [2020-07-08 11:31:42,220 INFO L280 TraceCheckUtils]: 86: Hoare triple {14821#true} assume !(0 == ~tmp~3); {14821#true} is VALID [2020-07-08 11:31:42,221 INFO L280 TraceCheckUtils]: 87: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,221 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14821#true} {14822#false} #517#return; {14822#false} is VALID [2020-07-08 11:31:42,221 INFO L280 TraceCheckUtils]: 89: Hoare triple {14822#false} assume true; {14822#false} is VALID [2020-07-08 11:31:42,221 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14822#false} {14821#true} #503#return; {14822#false} is VALID [2020-07-08 11:31:42,221 INFO L280 TraceCheckUtils]: 91: Hoare triple {14822#false} assume !false; {14822#false} is VALID [2020-07-08 11:31:42,222 INFO L280 TraceCheckUtils]: 92: Hoare triple {14822#false} assume ~splverifierCounter~0 < 4; {14822#false} is VALID [2020-07-08 11:31:42,222 INFO L280 TraceCheckUtils]: 93: Hoare triple {14822#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14822#false} is VALID [2020-07-08 11:31:42,222 INFO L280 TraceCheckUtils]: 94: Hoare triple {14822#false} assume !(0 != ~tmp~10); {14822#false} is VALID [2020-07-08 11:31:42,222 INFO L280 TraceCheckUtils]: 95: Hoare triple {14822#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14822#false} is VALID [2020-07-08 11:31:42,222 INFO L280 TraceCheckUtils]: 96: Hoare triple {14822#false} assume !(0 != ~tmp___0~3); {14822#false} is VALID [2020-07-08 11:31:42,222 INFO L280 TraceCheckUtils]: 97: Hoare triple {14822#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14822#false} is VALID [2020-07-08 11:31:42,223 INFO L280 TraceCheckUtils]: 98: Hoare triple {14822#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14822#false} is VALID [2020-07-08 11:31:42,223 INFO L280 TraceCheckUtils]: 99: Hoare triple {14822#false} assume 0 != ~tmp___1~0; {14822#false} is VALID [2020-07-08 11:31:42,223 INFO L263 TraceCheckUtils]: 100: Hoare triple {14822#false} call timeShift(); {14822#false} is VALID [2020-07-08 11:31:42,223 INFO L280 TraceCheckUtils]: 101: Hoare triple {14822#false} assume 0 != ~pumpRunning~0; {14822#false} is VALID [2020-07-08 11:31:42,223 INFO L263 TraceCheckUtils]: 102: Hoare triple {14822#false} call lowerWaterLevel(); {15067#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:42,224 INFO L280 TraceCheckUtils]: 103: Hoare triple {15067#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14821#true} is VALID [2020-07-08 11:31:42,224 INFO L280 TraceCheckUtils]: 104: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,224 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14821#true} {14822#false} #513#return; {14822#false} is VALID [2020-07-08 11:31:42,224 INFO L280 TraceCheckUtils]: 106: Hoare triple {14822#false} assume 0 != ~systemActive~0; {14822#false} is VALID [2020-07-08 11:31:42,224 INFO L263 TraceCheckUtils]: 107: Hoare triple {14822#false} call processEnvironment(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,224 INFO L280 TraceCheckUtils]: 108: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,225 INFO L280 TraceCheckUtils]: 109: Hoare triple {14821#true} assume 0 != ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,225 INFO L263 TraceCheckUtils]: 110: Hoare triple {14821#true} call #t~ret50 := isLowWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,225 INFO L280 TraceCheckUtils]: 111: Hoare triple {14821#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14821#true} is VALID [2020-07-08 11:31:42,225 INFO L263 TraceCheckUtils]: 112: Hoare triple {14821#true} call #t~ret70 := isLowWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,225 INFO L280 TraceCheckUtils]: 113: Hoare triple {14821#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14821#true} is VALID [2020-07-08 11:31:42,225 INFO L280 TraceCheckUtils]: 114: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,226 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14821#true} {14821#true} #487#return; {14821#true} is VALID [2020-07-08 11:31:42,226 INFO L280 TraceCheckUtils]: 116: Hoare triple {14821#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14821#true} is VALID [2020-07-08 11:31:42,226 INFO L280 TraceCheckUtils]: 117: Hoare triple {14821#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14821#true} is VALID [2020-07-08 11:31:42,226 INFO L280 TraceCheckUtils]: 118: Hoare triple {14821#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14821#true} is VALID [2020-07-08 11:31:42,226 INFO L280 TraceCheckUtils]: 119: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,226 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14821#true} {14821#true} #489#return; {14821#true} is VALID [2020-07-08 11:31:42,227 INFO L280 TraceCheckUtils]: 121: Hoare triple {14821#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14821#true} is VALID [2020-07-08 11:31:42,227 INFO L280 TraceCheckUtils]: 122: Hoare triple {14821#true} assume 0 != ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,227 INFO L263 TraceCheckUtils]: 123: Hoare triple {14821#true} call deactivatePump(); {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:42,228 INFO L280 TraceCheckUtils]: 124: Hoare triple {14975#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14821#true} is VALID [2020-07-08 11:31:42,228 INFO L280 TraceCheckUtils]: 125: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,228 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {14821#true} {14821#true} #491#return; {14821#true} is VALID [2020-07-08 11:31:42,228 INFO L280 TraceCheckUtils]: 127: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,228 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {14821#true} {14822#false} #515#return; {14822#false} is VALID [2020-07-08 11:31:42,228 INFO L263 TraceCheckUtils]: 129: Hoare triple {14822#false} call __utac_acc__Specification4_spec__1(); {14822#false} is VALID [2020-07-08 11:31:42,229 INFO L280 TraceCheckUtils]: 130: Hoare triple {14822#false} havoc ~tmp~3;havoc ~tmp___0~0; {14822#false} is VALID [2020-07-08 11:31:42,229 INFO L263 TraceCheckUtils]: 131: Hoare triple {14822#false} call #t~ret35 := getWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,229 INFO L280 TraceCheckUtils]: 132: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,229 INFO L280 TraceCheckUtils]: 133: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,229 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {14821#true} {14822#false} #441#return; {14822#false} is VALID [2020-07-08 11:31:42,229 INFO L280 TraceCheckUtils]: 135: Hoare triple {14822#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14822#false} is VALID [2020-07-08 11:31:42,230 INFO L280 TraceCheckUtils]: 136: Hoare triple {14822#false} assume 0 == ~tmp~3; {14822#false} is VALID [2020-07-08 11:31:42,230 INFO L263 TraceCheckUtils]: 137: Hoare triple {14822#false} call #t~ret36 := isPumpRunning(); {14821#true} is VALID [2020-07-08 11:31:42,230 INFO L280 TraceCheckUtils]: 138: Hoare triple {14821#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14821#true} is VALID [2020-07-08 11:31:42,230 INFO L280 TraceCheckUtils]: 139: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,230 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {14821#true} {14822#false} #443#return; {14822#false} is VALID [2020-07-08 11:31:42,231 INFO L280 TraceCheckUtils]: 141: Hoare triple {14822#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {14822#false} is VALID [2020-07-08 11:31:42,231 INFO L280 TraceCheckUtils]: 142: Hoare triple {14822#false} assume 0 != ~tmp___0~0; {14822#false} is VALID [2020-07-08 11:31:42,231 INFO L263 TraceCheckUtils]: 143: Hoare triple {14822#false} call __automaton_fail(); {14822#false} is VALID [2020-07-08 11:31:42,231 INFO L280 TraceCheckUtils]: 144: Hoare triple {14822#false} assume !false; {14822#false} is VALID [2020-07-08 11:31:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-08 11:31:42,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012426382] [2020-07-08 11:31:42,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1953848153] [2020-07-08 11:31:42,253 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 [2020-07-08 11:31:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,476 INFO L264 TraceCheckSpWp]: Trace formula consists of 883 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:31:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:42,526 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:31:42,722 INFO L263 TraceCheckUtils]: 0: Hoare triple {14821#true} call ULTIMATE.init(); {14821#true} is VALID [2020-07-08 11:31:42,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {14821#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,723 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14821#true} {14821#true} #541#return; {14821#true} is VALID [2020-07-08 11:31:42,723 INFO L263 TraceCheckUtils]: 4: Hoare triple {14821#true} call #t~ret75 := main(); {14821#true} is VALID [2020-07-08 11:31:42,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {14821#true} havoc ~retValue_acc~7;havoc ~tmp~4; {14821#true} is VALID [2020-07-08 11:31:42,723 INFO L263 TraceCheckUtils]: 6: Hoare triple {14821#true} call select_helpers(); {14821#true} is VALID [2020-07-08 11:31:42,724 INFO L280 TraceCheckUtils]: 7: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,724 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14821#true} {14821#true} #447#return; {14821#true} is VALID [2020-07-08 11:31:42,724 INFO L263 TraceCheckUtils]: 9: Hoare triple {14821#true} call select_features(); {14821#true} is VALID [2020-07-08 11:31:42,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,725 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14821#true} {14821#true} #449#return; {14821#true} is VALID [2020-07-08 11:31:42,725 INFO L263 TraceCheckUtils]: 12: Hoare triple {14821#true} call #t~ret47 := valid_product(); {14821#true} is VALID [2020-07-08 11:31:42,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {14821#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14821#true} is VALID [2020-07-08 11:31:42,725 INFO L280 TraceCheckUtils]: 14: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,725 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14821#true} {14821#true} #451#return; {14821#true} is VALID [2020-07-08 11:31:42,725 INFO L280 TraceCheckUtils]: 16: Hoare triple {14821#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {14821#true} is VALID [2020-07-08 11:31:42,726 INFO L280 TraceCheckUtils]: 17: Hoare triple {14821#true} assume 0 != ~tmp~4; {14821#true} is VALID [2020-07-08 11:31:42,726 INFO L263 TraceCheckUtils]: 18: Hoare triple {14821#true} call setup(); {14821#true} is VALID [2020-07-08 11:31:42,726 INFO L280 TraceCheckUtils]: 19: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,726 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14821#true} {14821#true} #453#return; {14821#true} is VALID [2020-07-08 11:31:42,726 INFO L263 TraceCheckUtils]: 21: Hoare triple {14821#true} call runTest(); {14821#true} is VALID [2020-07-08 11:31:42,726 INFO L263 TraceCheckUtils]: 22: Hoare triple {14821#true} call test(); {14821#true} is VALID [2020-07-08 11:31:42,727 INFO L280 TraceCheckUtils]: 23: Hoare triple {14821#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14821#true} is VALID [2020-07-08 11:31:42,727 INFO L280 TraceCheckUtils]: 24: Hoare triple {14821#true} assume !false; {14821#true} is VALID [2020-07-08 11:31:42,727 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#true} assume ~splverifierCounter~0 < 4; {14821#true} is VALID [2020-07-08 11:31:42,727 INFO L280 TraceCheckUtils]: 26: Hoare triple {14821#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14821#true} is VALID [2020-07-08 11:31:42,727 INFO L280 TraceCheckUtils]: 27: Hoare triple {14821#true} assume !(0 != ~tmp~10); {14821#true} is VALID [2020-07-08 11:31:42,728 INFO L280 TraceCheckUtils]: 28: Hoare triple {14821#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14821#true} is VALID [2020-07-08 11:31:42,728 INFO L280 TraceCheckUtils]: 29: Hoare triple {14821#true} assume !(0 != ~tmp___0~3); {14821#true} is VALID [2020-07-08 11:31:42,728 INFO L280 TraceCheckUtils]: 30: Hoare triple {14821#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14821#true} is VALID [2020-07-08 11:31:42,728 INFO L280 TraceCheckUtils]: 31: Hoare triple {14821#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14821#true} is VALID [2020-07-08 11:31:42,728 INFO L280 TraceCheckUtils]: 32: Hoare triple {14821#true} assume 0 != ~tmp___1~0; {14821#true} is VALID [2020-07-08 11:31:42,729 INFO L263 TraceCheckUtils]: 33: Hoare triple {14821#true} call timeShift(); {14821#true} is VALID [2020-07-08 11:31:42,729 INFO L280 TraceCheckUtils]: 34: Hoare triple {14821#true} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,729 INFO L280 TraceCheckUtils]: 35: Hoare triple {14821#true} assume 0 != ~systemActive~0; {14821#true} is VALID [2020-07-08 11:31:42,729 INFO L263 TraceCheckUtils]: 36: Hoare triple {14821#true} call processEnvironment(); {14821#true} is VALID [2020-07-08 11:31:42,729 INFO L280 TraceCheckUtils]: 37: Hoare triple {14821#true} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,729 INFO L280 TraceCheckUtils]: 38: Hoare triple {14821#true} assume !(0 != ~pumpRunning~0); {14821#true} is VALID [2020-07-08 11:31:42,730 INFO L263 TraceCheckUtils]: 39: Hoare triple {14821#true} call processEnvironment__wrappee__highWaterSensor(); {14821#true} is VALID [2020-07-08 11:31:42,730 INFO L280 TraceCheckUtils]: 40: Hoare triple {14821#true} havoc ~tmp~5; {14821#true} is VALID [2020-07-08 11:31:42,730 INFO L280 TraceCheckUtils]: 41: Hoare triple {14821#true} assume 0 == ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,730 INFO L263 TraceCheckUtils]: 42: Hoare triple {14821#true} call #t~ret49 := isHighWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,730 INFO L280 TraceCheckUtils]: 43: Hoare triple {14821#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14821#true} is VALID [2020-07-08 11:31:42,731 INFO L263 TraceCheckUtils]: 44: Hoare triple {14821#true} call #t~ret69 := isHighWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,731 INFO L280 TraceCheckUtils]: 45: Hoare triple {14821#true} havoc ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,731 INFO L280 TraceCheckUtils]: 46: Hoare triple {14821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14821#true} is VALID [2020-07-08 11:31:42,731 INFO L280 TraceCheckUtils]: 47: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,731 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14821#true} {14821#true} #511#return; {14821#true} is VALID [2020-07-08 11:31:42,732 INFO L280 TraceCheckUtils]: 49: Hoare triple {14821#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14821#true} is VALID [2020-07-08 11:31:42,732 INFO L280 TraceCheckUtils]: 50: Hoare triple {14821#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {14821#true} is VALID [2020-07-08 11:31:42,732 INFO L280 TraceCheckUtils]: 51: Hoare triple {14821#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {14821#true} is VALID [2020-07-08 11:31:42,732 INFO L280 TraceCheckUtils]: 52: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,732 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14821#true} {14821#true} #523#return; {14821#true} is VALID [2020-07-08 11:31:42,732 INFO L280 TraceCheckUtils]: 54: Hoare triple {14821#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {14821#true} is VALID [2020-07-08 11:31:42,733 INFO L280 TraceCheckUtils]: 55: Hoare triple {14821#true} assume 0 != ~tmp~5; {14821#true} is VALID [2020-07-08 11:31:42,733 INFO L263 TraceCheckUtils]: 56: Hoare triple {14821#true} call activatePump(); {14821#true} is VALID [2020-07-08 11:31:42,733 INFO L280 TraceCheckUtils]: 57: Hoare triple {14821#true} havoc ~tmp~7; {14821#true} is VALID [2020-07-08 11:31:42,733 INFO L263 TraceCheckUtils]: 58: Hoare triple {14821#true} call #t~ret51 := isMethaneAlarm(); {14821#true} is VALID [2020-07-08 11:31:42,734 INFO L280 TraceCheckUtils]: 59: Hoare triple {14821#true} havoc ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,734 INFO L263 TraceCheckUtils]: 60: Hoare triple {14821#true} call #t~ret52 := isMethaneLevelCritical(); {14821#true} is VALID [2020-07-08 11:31:42,734 INFO L280 TraceCheckUtils]: 61: Hoare triple {14821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14821#true} is VALID [2020-07-08 11:31:42,734 INFO L280 TraceCheckUtils]: 62: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,734 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14821#true} {14821#true} #535#return; {14821#true} is VALID [2020-07-08 11:31:42,734 INFO L280 TraceCheckUtils]: 64: Hoare triple {14821#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14821#true} is VALID [2020-07-08 11:31:42,735 INFO L280 TraceCheckUtils]: 65: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,735 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14821#true} {14821#true} #507#return; {14821#true} is VALID [2020-07-08 11:31:42,735 INFO L280 TraceCheckUtils]: 67: Hoare triple {14821#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14821#true} is VALID [2020-07-08 11:31:42,735 INFO L280 TraceCheckUtils]: 68: Hoare triple {14821#true} assume !(0 != ~tmp~7); {14821#true} is VALID [2020-07-08 11:31:42,735 INFO L263 TraceCheckUtils]: 69: Hoare triple {14821#true} call activatePump__wrappee__lowWaterSensor(); {14821#true} is VALID [2020-07-08 11:31:42,735 INFO L280 TraceCheckUtils]: 70: Hoare triple {14821#true} ~pumpRunning~0 := 1; {14821#true} is VALID [2020-07-08 11:31:42,736 INFO L280 TraceCheckUtils]: 71: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,736 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14821#true} {14821#true} #509#return; {14821#true} is VALID [2020-07-08 11:31:42,736 INFO L280 TraceCheckUtils]: 73: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,736 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14821#true} {14821#true} #525#return; {14821#true} is VALID [2020-07-08 11:31:42,736 INFO L280 TraceCheckUtils]: 75: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,737 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14821#true} {14821#true} #495#return; {14821#true} is VALID [2020-07-08 11:31:42,737 INFO L280 TraceCheckUtils]: 77: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,737 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14821#true} {14821#true} #515#return; {14821#true} is VALID [2020-07-08 11:31:42,737 INFO L263 TraceCheckUtils]: 79: Hoare triple {14821#true} call __utac_acc__Specification4_spec__1(); {14821#true} is VALID [2020-07-08 11:31:42,737 INFO L280 TraceCheckUtils]: 80: Hoare triple {14821#true} havoc ~tmp~3;havoc ~tmp___0~0; {14821#true} is VALID [2020-07-08 11:31:42,737 INFO L263 TraceCheckUtils]: 81: Hoare triple {14821#true} call #t~ret35 := getWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,738 INFO L280 TraceCheckUtils]: 82: Hoare triple {14821#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14821#true} is VALID [2020-07-08 11:31:42,738 INFO L280 TraceCheckUtils]: 83: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,738 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14821#true} {14821#true} #441#return; {14821#true} is VALID [2020-07-08 11:31:42,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {14821#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14821#true} is VALID [2020-07-08 11:31:42,738 INFO L280 TraceCheckUtils]: 86: Hoare triple {14821#true} assume !(0 == ~tmp~3); {14821#true} is VALID [2020-07-08 11:31:42,738 INFO L280 TraceCheckUtils]: 87: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,739 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14821#true} {14821#true} #517#return; {14821#true} is VALID [2020-07-08 11:31:42,739 INFO L280 TraceCheckUtils]: 89: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,739 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14821#true} {14821#true} #503#return; {14821#true} is VALID [2020-07-08 11:31:42,739 INFO L280 TraceCheckUtils]: 91: Hoare triple {14821#true} assume !false; {14821#true} is VALID [2020-07-08 11:31:42,739 INFO L280 TraceCheckUtils]: 92: Hoare triple {14821#true} assume ~splverifierCounter~0 < 4; {14821#true} is VALID [2020-07-08 11:31:42,739 INFO L280 TraceCheckUtils]: 93: Hoare triple {14821#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14821#true} is VALID [2020-07-08 11:31:42,740 INFO L280 TraceCheckUtils]: 94: Hoare triple {14821#true} assume !(0 != ~tmp~10); {14821#true} is VALID [2020-07-08 11:31:42,740 INFO L280 TraceCheckUtils]: 95: Hoare triple {14821#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14821#true} is VALID [2020-07-08 11:31:42,740 INFO L280 TraceCheckUtils]: 96: Hoare triple {14821#true} assume !(0 != ~tmp___0~3); {14821#true} is VALID [2020-07-08 11:31:42,740 INFO L280 TraceCheckUtils]: 97: Hoare triple {14821#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14821#true} is VALID [2020-07-08 11:31:42,740 INFO L280 TraceCheckUtils]: 98: Hoare triple {14821#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14821#true} is VALID [2020-07-08 11:31:42,740 INFO L280 TraceCheckUtils]: 99: Hoare triple {14821#true} assume 0 != ~tmp___1~0; {14821#true} is VALID [2020-07-08 11:31:42,741 INFO L263 TraceCheckUtils]: 100: Hoare triple {14821#true} call timeShift(); {14821#true} is VALID [2020-07-08 11:31:42,741 INFO L280 TraceCheckUtils]: 101: Hoare triple {14821#true} assume 0 != ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,741 INFO L263 TraceCheckUtils]: 102: Hoare triple {14821#true} call lowerWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,741 INFO L280 TraceCheckUtils]: 103: Hoare triple {14821#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14821#true} is VALID [2020-07-08 11:31:42,741 INFO L280 TraceCheckUtils]: 104: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,741 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14821#true} {14821#true} #513#return; {14821#true} is VALID [2020-07-08 11:31:42,742 INFO L280 TraceCheckUtils]: 106: Hoare triple {14821#true} assume 0 != ~systemActive~0; {14821#true} is VALID [2020-07-08 11:31:42,742 INFO L263 TraceCheckUtils]: 107: Hoare triple {14821#true} call processEnvironment(); {14821#true} is VALID [2020-07-08 11:31:42,742 INFO L280 TraceCheckUtils]: 108: Hoare triple {14821#true} havoc ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,742 INFO L280 TraceCheckUtils]: 109: Hoare triple {14821#true} assume 0 != ~pumpRunning~0; {14821#true} is VALID [2020-07-08 11:31:42,742 INFO L263 TraceCheckUtils]: 110: Hoare triple {14821#true} call #t~ret50 := isLowWaterLevel(); {14821#true} is VALID [2020-07-08 11:31:42,742 INFO L280 TraceCheckUtils]: 111: Hoare triple {14821#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14821#true} is VALID [2020-07-08 11:31:42,743 INFO L263 TraceCheckUtils]: 112: Hoare triple {14821#true} call #t~ret70 := isLowWaterSensorDry(); {14821#true} is VALID [2020-07-08 11:31:42,743 INFO L280 TraceCheckUtils]: 113: Hoare triple {14821#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14821#true} is VALID [2020-07-08 11:31:42,743 INFO L280 TraceCheckUtils]: 114: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,743 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14821#true} {14821#true} #487#return; {14821#true} is VALID [2020-07-08 11:31:42,743 INFO L280 TraceCheckUtils]: 116: Hoare triple {14821#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14821#true} is VALID [2020-07-08 11:31:42,744 INFO L280 TraceCheckUtils]: 117: Hoare triple {14821#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14821#true} is VALID [2020-07-08 11:31:42,744 INFO L280 TraceCheckUtils]: 118: Hoare triple {14821#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14821#true} is VALID [2020-07-08 11:31:42,744 INFO L280 TraceCheckUtils]: 119: Hoare triple {14821#true} assume true; {14821#true} is VALID [2020-07-08 11:31:42,744 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14821#true} {14821#true} #489#return; {14821#true} is VALID [2020-07-08 11:31:42,744 INFO L280 TraceCheckUtils]: 121: Hoare triple {14821#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14821#true} is VALID [2020-07-08 11:31:42,744 INFO L280 TraceCheckUtils]: 122: Hoare triple {14821#true} assume 0 != ~tmp~6; {14821#true} is VALID [2020-07-08 11:31:42,745 INFO L263 TraceCheckUtils]: 123: Hoare triple {14821#true} call deactivatePump(); {14821#true} is VALID [2020-07-08 11:31:42,745 INFO L280 TraceCheckUtils]: 124: Hoare triple {14821#true} ~pumpRunning~0 := 0; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,746 INFO L280 TraceCheckUtils]: 125: Hoare triple {15459#(= 0 ~pumpRunning~0)} assume true; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,747 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15459#(= 0 ~pumpRunning~0)} {14821#true} #491#return; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,747 INFO L280 TraceCheckUtils]: 127: Hoare triple {15459#(= 0 ~pumpRunning~0)} assume true; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,748 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {15459#(= 0 ~pumpRunning~0)} {14821#true} #515#return; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,748 INFO L263 TraceCheckUtils]: 129: Hoare triple {15459#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,749 INFO L280 TraceCheckUtils]: 130: Hoare triple {15459#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,750 INFO L263 TraceCheckUtils]: 131: Hoare triple {15459#(= 0 ~pumpRunning~0)} call #t~ret35 := getWaterLevel(); {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,750 INFO L280 TraceCheckUtils]: 132: Hoare triple {15459#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,751 INFO L280 TraceCheckUtils]: 133: Hoare triple {15459#(= 0 ~pumpRunning~0)} assume true; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,751 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {15459#(= 0 ~pumpRunning~0)} {15459#(= 0 ~pumpRunning~0)} #441#return; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,752 INFO L280 TraceCheckUtils]: 135: Hoare triple {15459#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,753 INFO L280 TraceCheckUtils]: 136: Hoare triple {15459#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~3; {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,753 INFO L263 TraceCheckUtils]: 137: Hoare triple {15459#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {15459#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:42,754 INFO L280 TraceCheckUtils]: 138: Hoare triple {15459#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15502#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:31:42,755 INFO L280 TraceCheckUtils]: 139: Hoare triple {15502#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {15502#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:31:42,755 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {15502#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {15459#(= 0 ~pumpRunning~0)} #443#return; {15509#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} is VALID [2020-07-08 11:31:42,756 INFO L280 TraceCheckUtils]: 141: Hoare triple {15509#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {15513#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-08 11:31:42,757 INFO L280 TraceCheckUtils]: 142: Hoare triple {15513#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {14822#false} is VALID [2020-07-08 11:31:42,757 INFO L263 TraceCheckUtils]: 143: Hoare triple {14822#false} call __automaton_fail(); {14822#false} is VALID [2020-07-08 11:31:42,757 INFO L280 TraceCheckUtils]: 144: Hoare triple {14822#false} assume !false; {14822#false} is VALID [2020-07-08 11:31:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-08 11:31:42,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:31:42,770 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-08 11:31:42,770 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199646763] [2020-07-08 11:31:42,771 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-08 11:31:42,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:31:42,771 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:31:42,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:42,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:31:42,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:31:42,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:31:42,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:31:42,926 INFO L87 Difference]: Start difference. First operand 869 states and 1047 transitions. Second operand 6 states. [2020-07-08 11:31:52,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:52,314 INFO L93 Difference]: Finished difference Result 890 states and 1070 transitions. [2020-07-08 11:31:52,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:31:52,314 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-08 11:31:52,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2020-07-08 11:31:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2020-07-08 11:31:52,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 227 transitions. [2020-07-08 11:31:52,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:52,673 INFO L225 Difference]: With dead ends: 890 [2020-07-08 11:31:52,673 INFO L226 Difference]: Without dead ends: 887 [2020-07-08 11:31:52,674 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:31:52,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2020-07-08 11:32:01,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 869. [2020-07-08 11:32:01,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:01,285 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand 869 states. [2020-07-08 11:32:01,285 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand 869 states. [2020-07-08 11:32:01,285 INFO L87 Difference]: Start difference. First operand 887 states. Second operand 869 states. [2020-07-08 11:32:01,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:01,342 INFO L93 Difference]: Finished difference Result 887 states and 1064 transitions. [2020-07-08 11:32:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1064 transitions. [2020-07-08 11:32:01,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:01,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:01,345 INFO L74 IsIncluded]: Start isIncluded. First operand 869 states. Second operand 887 states. [2020-07-08 11:32:01,345 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 887 states. [2020-07-08 11:32:01,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:01,413 INFO L93 Difference]: Finished difference Result 887 states and 1064 transitions. [2020-07-08 11:32:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1064 transitions. [2020-07-08 11:32:01,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:01,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:01,427 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:01,427 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-07-08 11:32:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1043 transitions. [2020-07-08 11:32:01,511 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1043 transitions. Word has length 145 [2020-07-08 11:32:01,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:01,512 INFO L479 AbstractCegarLoop]: Abstraction has 869 states and 1043 transitions. [2020-07-08 11:32:01,512 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:32:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1043 transitions. [2020-07-08 11:32:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-08 11:32:01,517 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:01,517 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:01,730 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:01,731 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:01,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:01,732 INFO L82 PathProgramCache]: Analyzing trace with hash -413235800, now seen corresponding path program 1 times [2020-07-08 11:32:01,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:01,732 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741501938] [2020-07-08 11:32:01,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,061 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {19833#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19728#true} #541#return; {19728#true} is VALID [2020-07-08 11:32:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,111 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19728#true} {19728#true} #447#return; {19728#true} is VALID [2020-07-08 11:32:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,113 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19728#true} {19728#true} #449#return; {19728#true} is VALID [2020-07-08 11:32:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19728#true} is VALID [2020-07-08 11:32:02,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19728#true} #451#return; {19728#true} is VALID [2020-07-08 11:32:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,122 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19728#true} {19728#true} #453#return; {19728#true} is VALID [2020-07-08 11:32:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,234 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,234 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19728#true} is VALID [2020-07-08 11:32:02,234 INFO L263 TraceCheckUtils]: 1: Hoare triple {19728#true} call #t~ret69 := isHighWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,235 INFO L280 TraceCheckUtils]: 4: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,235 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,235 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19728#true} is VALID [2020-07-08 11:32:02,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19959#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:32:02,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {19959#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {19960#(= 0 |isHighWaterLevel_#res|)} assume true; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,239 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19960#(= 0 |isHighWaterLevel_#res|)} {19728#true} #523#return; {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:32:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,249 INFO L263 TraceCheckUtils]: 1: Hoare triple {19728#true} call #t~ret52 := isMethaneLevelCritical(); {19728#true} is VALID [2020-07-08 11:32:02,249 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,249 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,249 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,250 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,250 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19728#true} {19728#true} #507#return; {19728#true} is VALID [2020-07-08 11:32:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19728#true} #509#return; {19728#true} is VALID [2020-07-08 11:32:02,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19728#true} is VALID [2020-07-08 11:32:02,254 INFO L263 TraceCheckUtils]: 1: Hoare triple {19728#true} call #t~ret51 := isMethaneAlarm(); {19728#true} is VALID [2020-07-08 11:32:02,254 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} havoc ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,254 INFO L263 TraceCheckUtils]: 3: Hoare triple {19728#true} call #t~ret52 := isMethaneLevelCritical(); {19728#true} is VALID [2020-07-08 11:32:02,254 INFO L280 TraceCheckUtils]: 4: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,255 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,255 INFO L280 TraceCheckUtils]: 8: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,255 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19728#true} {19728#true} #507#return; {19728#true} is VALID [2020-07-08 11:32:02,255 INFO L280 TraceCheckUtils]: 10: Hoare triple {19728#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#true} is VALID [2020-07-08 11:32:02,256 INFO L280 TraceCheckUtils]: 11: Hoare triple {19728#true} assume !(0 != ~tmp~7); {19728#true} is VALID [2020-07-08 11:32:02,257 INFO L263 TraceCheckUtils]: 12: Hoare triple {19728#true} call activatePump__wrappee__lowWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,257 INFO L280 TraceCheckUtils]: 13: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,257 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19728#true} {19728#true} #509#return; {19728#true} is VALID [2020-07-08 11:32:02,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,258 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19728#true} {19729#false} #525#return; {19729#false} is VALID [2020-07-08 11:32:02,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume 0 == ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,259 INFO L263 TraceCheckUtils]: 2: Hoare triple {19728#true} call #t~ret49 := isHighWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19728#true} is VALID [2020-07-08 11:32:02,259 INFO L263 TraceCheckUtils]: 4: Hoare triple {19728#true} call #t~ret69 := isHighWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,259 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,260 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,260 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,260 INFO L280 TraceCheckUtils]: 9: Hoare triple {19728#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19728#true} is VALID [2020-07-08 11:32:02,261 INFO L280 TraceCheckUtils]: 10: Hoare triple {19728#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19959#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:32:02,261 INFO L280 TraceCheckUtils]: 11: Hoare triple {19959#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,262 INFO L280 TraceCheckUtils]: 12: Hoare triple {19960#(= 0 |isHighWaterLevel_#res|)} assume true; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,263 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19960#(= 0 |isHighWaterLevel_#res|)} {19728#true} #523#return; {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:32:02,264 INFO L280 TraceCheckUtils]: 14: Hoare triple {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:32:02,264 INFO L280 TraceCheckUtils]: 15: Hoare triple {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19729#false} is VALID [2020-07-08 11:32:02,264 INFO L263 TraceCheckUtils]: 16: Hoare triple {19729#false} call activatePump(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,265 INFO L280 TraceCheckUtils]: 17: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19728#true} is VALID [2020-07-08 11:32:02,265 INFO L263 TraceCheckUtils]: 18: Hoare triple {19728#true} call #t~ret51 := isMethaneAlarm(); {19728#true} is VALID [2020-07-08 11:32:02,265 INFO L280 TraceCheckUtils]: 19: Hoare triple {19728#true} havoc ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,265 INFO L263 TraceCheckUtils]: 20: Hoare triple {19728#true} call #t~ret52 := isMethaneLevelCritical(); {19728#true} is VALID [2020-07-08 11:32:02,265 INFO L280 TraceCheckUtils]: 21: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,266 INFO L280 TraceCheckUtils]: 22: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,266 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,266 INFO L280 TraceCheckUtils]: 24: Hoare triple {19728#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,266 INFO L280 TraceCheckUtils]: 25: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,266 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19728#true} {19728#true} #507#return; {19728#true} is VALID [2020-07-08 11:32:02,267 INFO L280 TraceCheckUtils]: 27: Hoare triple {19728#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#true} is VALID [2020-07-08 11:32:02,267 INFO L280 TraceCheckUtils]: 28: Hoare triple {19728#true} assume !(0 != ~tmp~7); {19728#true} is VALID [2020-07-08 11:32:02,269 INFO L263 TraceCheckUtils]: 29: Hoare triple {19728#true} call activatePump__wrappee__lowWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,269 INFO L280 TraceCheckUtils]: 30: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,269 INFO L280 TraceCheckUtils]: 31: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,269 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19728#true} {19728#true} #509#return; {19728#true} is VALID [2020-07-08 11:32:02,269 INFO L280 TraceCheckUtils]: 33: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,270 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19728#true} {19729#false} #525#return; {19729#false} is VALID [2020-07-08 11:32:02,270 INFO L280 TraceCheckUtils]: 35: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,270 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19729#false} {19728#true} #495#return; {19729#false} is VALID [2020-07-08 11:32:02,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19728#true} is VALID [2020-07-08 11:32:02,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,272 INFO L263 TraceCheckUtils]: 2: Hoare triple {19728#true} call processEnvironment__wrappee__highWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,272 INFO L280 TraceCheckUtils]: 4: Hoare triple {19728#true} assume 0 == ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,273 INFO L263 TraceCheckUtils]: 5: Hoare triple {19728#true} call #t~ret49 := isHighWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19728#true} is VALID [2020-07-08 11:32:02,273 INFO L263 TraceCheckUtils]: 7: Hoare triple {19728#true} call #t~ret69 := isHighWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,273 INFO L280 TraceCheckUtils]: 8: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,274 INFO L280 TraceCheckUtils]: 9: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,274 INFO L280 TraceCheckUtils]: 10: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,274 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,274 INFO L280 TraceCheckUtils]: 12: Hoare triple {19728#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19728#true} is VALID [2020-07-08 11:32:02,275 INFO L280 TraceCheckUtils]: 13: Hoare triple {19728#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19959#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:32:02,276 INFO L280 TraceCheckUtils]: 14: Hoare triple {19959#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,276 INFO L280 TraceCheckUtils]: 15: Hoare triple {19960#(= 0 |isHighWaterLevel_#res|)} assume true; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,277 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19960#(= 0 |isHighWaterLevel_#res|)} {19728#true} #523#return; {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:32:02,278 INFO L280 TraceCheckUtils]: 17: Hoare triple {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:32:02,278 INFO L280 TraceCheckUtils]: 18: Hoare triple {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19729#false} is VALID [2020-07-08 11:32:02,278 INFO L263 TraceCheckUtils]: 19: Hoare triple {19729#false} call activatePump(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,279 INFO L280 TraceCheckUtils]: 20: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19728#true} is VALID [2020-07-08 11:32:02,279 INFO L263 TraceCheckUtils]: 21: Hoare triple {19728#true} call #t~ret51 := isMethaneAlarm(); {19728#true} is VALID [2020-07-08 11:32:02,279 INFO L280 TraceCheckUtils]: 22: Hoare triple {19728#true} havoc ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,279 INFO L263 TraceCheckUtils]: 23: Hoare triple {19728#true} call #t~ret52 := isMethaneLevelCritical(); {19728#true} is VALID [2020-07-08 11:32:02,279 INFO L280 TraceCheckUtils]: 24: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,280 INFO L280 TraceCheckUtils]: 25: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,280 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,280 INFO L280 TraceCheckUtils]: 27: Hoare triple {19728#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,280 INFO L280 TraceCheckUtils]: 28: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,280 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19728#true} {19728#true} #507#return; {19728#true} is VALID [2020-07-08 11:32:02,281 INFO L280 TraceCheckUtils]: 30: Hoare triple {19728#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#true} is VALID [2020-07-08 11:32:02,281 INFO L280 TraceCheckUtils]: 31: Hoare triple {19728#true} assume !(0 != ~tmp~7); {19728#true} is VALID [2020-07-08 11:32:02,282 INFO L263 TraceCheckUtils]: 32: Hoare triple {19728#true} call activatePump__wrappee__lowWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,282 INFO L280 TraceCheckUtils]: 33: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,282 INFO L280 TraceCheckUtils]: 34: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,282 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19728#true} {19728#true} #509#return; {19728#true} is VALID [2020-07-08 11:32:02,282 INFO L280 TraceCheckUtils]: 36: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,283 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19728#true} {19729#false} #525#return; {19729#false} is VALID [2020-07-08 11:32:02,283 INFO L280 TraceCheckUtils]: 38: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,283 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19729#false} {19728#true} #495#return; {19729#false} is VALID [2020-07-08 11:32:02,283 INFO L280 TraceCheckUtils]: 40: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,283 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19729#false} {19728#true} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#true} is VALID [2020-07-08 11:32:02,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19728#true} #441#return; {19728#true} is VALID [2020-07-08 11:32:02,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~tmp~3;havoc ~tmp___0~0; {19728#true} is VALID [2020-07-08 11:32:02,294 INFO L263 TraceCheckUtils]: 1: Hoare triple {19728#true} call #t~ret35 := getWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#true} is VALID [2020-07-08 11:32:02,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,295 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19728#true} {19728#true} #441#return; {19728#true} is VALID [2020-07-08 11:32:02,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#true} is VALID [2020-07-08 11:32:02,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} assume !(0 == ~tmp~3); {19728#true} is VALID [2020-07-08 11:32:02,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,295 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19728#true} {19729#false} #517#return; {19729#false} is VALID [2020-07-08 11:32:02,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {19834#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume 0 != ~systemActive~0; {19728#true} is VALID [2020-07-08 11:32:02,297 INFO L263 TraceCheckUtils]: 2: Hoare triple {19728#true} call processEnvironment(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19728#true} is VALID [2020-07-08 11:32:02,297 INFO L280 TraceCheckUtils]: 4: Hoare triple {19728#true} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,298 INFO L263 TraceCheckUtils]: 5: Hoare triple {19728#true} call processEnvironment__wrappee__highWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,298 INFO L280 TraceCheckUtils]: 6: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,298 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume 0 == ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,298 INFO L263 TraceCheckUtils]: 8: Hoare triple {19728#true} call #t~ret49 := isHighWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {19728#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19728#true} is VALID [2020-07-08 11:32:02,299 INFO L263 TraceCheckUtils]: 10: Hoare triple {19728#true} call #t~ret69 := isHighWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,299 INFO L280 TraceCheckUtils]: 11: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,299 INFO L280 TraceCheckUtils]: 12: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,299 INFO L280 TraceCheckUtils]: 13: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,299 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,299 INFO L280 TraceCheckUtils]: 15: Hoare triple {19728#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19728#true} is VALID [2020-07-08 11:32:02,300 INFO L280 TraceCheckUtils]: 16: Hoare triple {19728#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19959#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:32:02,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {19959#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,301 INFO L280 TraceCheckUtils]: 18: Hoare triple {19960#(= 0 |isHighWaterLevel_#res|)} assume true; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,302 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19960#(= 0 |isHighWaterLevel_#res|)} {19728#true} #523#return; {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:32:02,303 INFO L280 TraceCheckUtils]: 20: Hoare triple {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:32:02,304 INFO L280 TraceCheckUtils]: 21: Hoare triple {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19729#false} is VALID [2020-07-08 11:32:02,304 INFO L263 TraceCheckUtils]: 22: Hoare triple {19729#false} call activatePump(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,304 INFO L280 TraceCheckUtils]: 23: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19728#true} is VALID [2020-07-08 11:32:02,304 INFO L263 TraceCheckUtils]: 24: Hoare triple {19728#true} call #t~ret51 := isMethaneAlarm(); {19728#true} is VALID [2020-07-08 11:32:02,304 INFO L280 TraceCheckUtils]: 25: Hoare triple {19728#true} havoc ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,304 INFO L263 TraceCheckUtils]: 26: Hoare triple {19728#true} call #t~ret52 := isMethaneLevelCritical(); {19728#true} is VALID [2020-07-08 11:32:02,305 INFO L280 TraceCheckUtils]: 27: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,305 INFO L280 TraceCheckUtils]: 28: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,305 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,305 INFO L280 TraceCheckUtils]: 30: Hoare triple {19728#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,305 INFO L280 TraceCheckUtils]: 31: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,306 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19728#true} {19728#true} #507#return; {19728#true} is VALID [2020-07-08 11:32:02,306 INFO L280 TraceCheckUtils]: 33: Hoare triple {19728#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#true} is VALID [2020-07-08 11:32:02,306 INFO L280 TraceCheckUtils]: 34: Hoare triple {19728#true} assume !(0 != ~tmp~7); {19728#true} is VALID [2020-07-08 11:32:02,307 INFO L263 TraceCheckUtils]: 35: Hoare triple {19728#true} call activatePump__wrappee__lowWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,307 INFO L280 TraceCheckUtils]: 36: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,307 INFO L280 TraceCheckUtils]: 37: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,307 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {19728#true} {19728#true} #509#return; {19728#true} is VALID [2020-07-08 11:32:02,308 INFO L280 TraceCheckUtils]: 39: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,308 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {19728#true} {19729#false} #525#return; {19729#false} is VALID [2020-07-08 11:32:02,308 INFO L280 TraceCheckUtils]: 41: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,308 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19729#false} {19728#true} #495#return; {19729#false} is VALID [2020-07-08 11:32:02,308 INFO L280 TraceCheckUtils]: 43: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,308 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19729#false} {19728#true} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,309 INFO L263 TraceCheckUtils]: 45: Hoare triple {19729#false} call __utac_acc__Specification4_spec__1(); {19728#true} is VALID [2020-07-08 11:32:02,309 INFO L280 TraceCheckUtils]: 46: Hoare triple {19728#true} havoc ~tmp~3;havoc ~tmp___0~0; {19728#true} is VALID [2020-07-08 11:32:02,309 INFO L263 TraceCheckUtils]: 47: Hoare triple {19728#true} call #t~ret35 := getWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,309 INFO L280 TraceCheckUtils]: 48: Hoare triple {19728#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#true} is VALID [2020-07-08 11:32:02,309 INFO L280 TraceCheckUtils]: 49: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,309 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {19728#true} {19728#true} #441#return; {19728#true} is VALID [2020-07-08 11:32:02,310 INFO L280 TraceCheckUtils]: 51: Hoare triple {19728#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#true} is VALID [2020-07-08 11:32:02,310 INFO L280 TraceCheckUtils]: 52: Hoare triple {19728#true} assume !(0 == ~tmp~3); {19728#true} is VALID [2020-07-08 11:32:02,310 INFO L280 TraceCheckUtils]: 53: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,310 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {19728#true} {19729#false} #517#return; {19729#false} is VALID [2020-07-08 11:32:02,310 INFO L280 TraceCheckUtils]: 55: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,311 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {19729#false} {19728#true} #503#return; {19729#false} is VALID [2020-07-08 11:32:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {19978#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19728#true} is VALID [2020-07-08 11:32:02,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19729#false} #513#return; {19729#false} is VALID [2020-07-08 11:32:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19728#true} is VALID [2020-07-08 11:32:02,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19728#true} #487#return; {19728#true} is VALID [2020-07-08 11:32:02,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19728#true} is VALID [2020-07-08 11:32:02,347 INFO L263 TraceCheckUtils]: 1: Hoare triple {19728#true} call #t~ret70 := isLowWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19728#true} is VALID [2020-07-08 11:32:02,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,348 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19728#true} {19728#true} #487#return; {19728#true} is VALID [2020-07-08 11:32:02,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19728#true} is VALID [2020-07-08 11:32:02,348 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19728#true} is VALID [2020-07-08 11:32:02,348 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19728#true} is VALID [2020-07-08 11:32:02,348 INFO L280 TraceCheckUtils]: 8: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,349 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19728#true} {19728#true} #489#return; {19728#true} is VALID [2020-07-08 11:32:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,355 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19728#true} {19728#true} #529#return; {19728#true} is VALID [2020-07-08 11:32:02,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume !(0 == ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,356 INFO L263 TraceCheckUtils]: 2: Hoare triple {19728#true} call processEnvironment__wrappee__base(); {19728#true} is VALID [2020-07-08 11:32:02,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,357 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19728#true} {19728#true} #529#return; {19728#true} is VALID [2020-07-08 11:32:02,357 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,357 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19728#true} {19728#true} #493#return; {19728#true} is VALID [2020-07-08 11:32:02,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19728#true} is VALID [2020-07-08 11:32:02,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume 0 != ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,358 INFO L263 TraceCheckUtils]: 2: Hoare triple {19728#true} call #t~ret50 := isLowWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {19728#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19728#true} is VALID [2020-07-08 11:32:02,358 INFO L263 TraceCheckUtils]: 4: Hoare triple {19728#true} call #t~ret70 := isLowWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19728#true} is VALID [2020-07-08 11:32:02,359 INFO L280 TraceCheckUtils]: 6: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,359 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19728#true} {19728#true} #487#return; {19728#true} is VALID [2020-07-08 11:32:02,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {19728#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19728#true} is VALID [2020-07-08 11:32:02,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {19728#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19728#true} is VALID [2020-07-08 11:32:02,359 INFO L280 TraceCheckUtils]: 10: Hoare triple {19728#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19728#true} is VALID [2020-07-08 11:32:02,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,360 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {19728#true} {19728#true} #489#return; {19728#true} is VALID [2020-07-08 11:32:02,360 INFO L280 TraceCheckUtils]: 13: Hoare triple {19728#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19728#true} is VALID [2020-07-08 11:32:02,360 INFO L280 TraceCheckUtils]: 14: Hoare triple {19728#true} assume !(0 != ~tmp~6); {19728#true} is VALID [2020-07-08 11:32:02,362 INFO L263 TraceCheckUtils]: 15: Hoare triple {19728#true} call processEnvironment__wrappee__highWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,362 INFO L280 TraceCheckUtils]: 16: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {19728#true} assume !(0 == ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,362 INFO L263 TraceCheckUtils]: 18: Hoare triple {19728#true} call processEnvironment__wrappee__base(); {19728#true} is VALID [2020-07-08 11:32:02,363 INFO L280 TraceCheckUtils]: 19: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,363 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19728#true} {19728#true} #529#return; {19728#true} is VALID [2020-07-08 11:32:02,363 INFO L280 TraceCheckUtils]: 21: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,363 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19728#true} {19728#true} #493#return; {19728#true} is VALID [2020-07-08 11:32:02,363 INFO L280 TraceCheckUtils]: 23: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,364 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19728#true} {19729#false} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#true} is VALID [2020-07-08 11:32:02,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19729#false} #441#return; {19729#false} is VALID [2020-07-08 11:32:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {19728#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19728#true} is VALID [2020-07-08 11:32:02,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19728#true} {19729#false} #443#return; {19729#false} is VALID [2020-07-08 11:32:02,374 INFO L263 TraceCheckUtils]: 0: Hoare triple {19728#true} call ULTIMATE.init(); {19833#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:02,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {19833#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,375 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19728#true} {19728#true} #541#return; {19728#true} is VALID [2020-07-08 11:32:02,375 INFO L263 TraceCheckUtils]: 4: Hoare triple {19728#true} call #t~ret75 := main(); {19728#true} is VALID [2020-07-08 11:32:02,375 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} havoc ~retValue_acc~7;havoc ~tmp~4; {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L263 TraceCheckUtils]: 6: Hoare triple {19728#true} call select_helpers(); {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19728#true} {19728#true} #447#return; {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L263 TraceCheckUtils]: 9: Hoare triple {19728#true} call select_features(); {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L280 TraceCheckUtils]: 10: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19728#true} {19728#true} #449#return; {19728#true} is VALID [2020-07-08 11:32:02,376 INFO L263 TraceCheckUtils]: 12: Hoare triple {19728#true} call #t~ret47 := valid_product(); {19728#true} is VALID [2020-07-08 11:32:02,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {19728#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19728#true} is VALID [2020-07-08 11:32:02,377 INFO L280 TraceCheckUtils]: 14: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,377 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19728#true} {19728#true} #451#return; {19728#true} is VALID [2020-07-08 11:32:02,377 INFO L280 TraceCheckUtils]: 16: Hoare triple {19728#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19728#true} is VALID [2020-07-08 11:32:02,377 INFO L280 TraceCheckUtils]: 17: Hoare triple {19728#true} assume 0 != ~tmp~4; {19728#true} is VALID [2020-07-08 11:32:02,377 INFO L263 TraceCheckUtils]: 18: Hoare triple {19728#true} call setup(); {19728#true} is VALID [2020-07-08 11:32:02,378 INFO L280 TraceCheckUtils]: 19: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,378 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19728#true} {19728#true} #453#return; {19728#true} is VALID [2020-07-08 11:32:02,378 INFO L263 TraceCheckUtils]: 21: Hoare triple {19728#true} call runTest(); {19728#true} is VALID [2020-07-08 11:32:02,378 INFO L263 TraceCheckUtils]: 22: Hoare triple {19728#true} call test(); {19728#true} is VALID [2020-07-08 11:32:02,378 INFO L280 TraceCheckUtils]: 23: Hoare triple {19728#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19728#true} is VALID [2020-07-08 11:32:02,378 INFO L280 TraceCheckUtils]: 24: Hoare triple {19728#true} assume !false; {19728#true} is VALID [2020-07-08 11:32:02,379 INFO L280 TraceCheckUtils]: 25: Hoare triple {19728#true} assume ~splverifierCounter~0 < 4; {19728#true} is VALID [2020-07-08 11:32:02,379 INFO L280 TraceCheckUtils]: 26: Hoare triple {19728#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19728#true} is VALID [2020-07-08 11:32:02,379 INFO L280 TraceCheckUtils]: 27: Hoare triple {19728#true} assume !(0 != ~tmp~10); {19728#true} is VALID [2020-07-08 11:32:02,379 INFO L280 TraceCheckUtils]: 28: Hoare triple {19728#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19728#true} is VALID [2020-07-08 11:32:02,379 INFO L280 TraceCheckUtils]: 29: Hoare triple {19728#true} assume !(0 != ~tmp___0~3); {19728#true} is VALID [2020-07-08 11:32:02,380 INFO L280 TraceCheckUtils]: 30: Hoare triple {19728#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19728#true} is VALID [2020-07-08 11:32:02,380 INFO L280 TraceCheckUtils]: 31: Hoare triple {19728#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19728#true} is VALID [2020-07-08 11:32:02,380 INFO L280 TraceCheckUtils]: 32: Hoare triple {19728#true} assume 0 != ~tmp___1~0; {19728#true} is VALID [2020-07-08 11:32:02,381 INFO L263 TraceCheckUtils]: 33: Hoare triple {19728#true} call timeShift(); {19834#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:02,381 INFO L280 TraceCheckUtils]: 34: Hoare triple {19834#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,381 INFO L280 TraceCheckUtils]: 35: Hoare triple {19728#true} assume 0 != ~systemActive~0; {19728#true} is VALID [2020-07-08 11:32:02,382 INFO L263 TraceCheckUtils]: 36: Hoare triple {19728#true} call processEnvironment(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,382 INFO L280 TraceCheckUtils]: 37: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19728#true} is VALID [2020-07-08 11:32:02,382 INFO L280 TraceCheckUtils]: 38: Hoare triple {19728#true} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,383 INFO L263 TraceCheckUtils]: 39: Hoare triple {19728#true} call processEnvironment__wrappee__highWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,383 INFO L280 TraceCheckUtils]: 40: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,383 INFO L280 TraceCheckUtils]: 41: Hoare triple {19728#true} assume 0 == ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,383 INFO L263 TraceCheckUtils]: 42: Hoare triple {19728#true} call #t~ret49 := isHighWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,383 INFO L280 TraceCheckUtils]: 43: Hoare triple {19728#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19728#true} is VALID [2020-07-08 11:32:02,383 INFO L263 TraceCheckUtils]: 44: Hoare triple {19728#true} call #t~ret69 := isHighWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,384 INFO L280 TraceCheckUtils]: 45: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,384 INFO L280 TraceCheckUtils]: 46: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,384 INFO L280 TraceCheckUtils]: 47: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,384 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,384 INFO L280 TraceCheckUtils]: 49: Hoare triple {19728#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19728#true} is VALID [2020-07-08 11:32:02,385 INFO L280 TraceCheckUtils]: 50: Hoare triple {19728#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19959#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:32:02,386 INFO L280 TraceCheckUtils]: 51: Hoare triple {19959#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,386 INFO L280 TraceCheckUtils]: 52: Hoare triple {19960#(= 0 |isHighWaterLevel_#res|)} assume true; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,387 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {19960#(= 0 |isHighWaterLevel_#res|)} {19728#true} #523#return; {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:32:02,388 INFO L280 TraceCheckUtils]: 54: Hoare triple {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:32:02,388 INFO L280 TraceCheckUtils]: 55: Hoare triple {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19729#false} is VALID [2020-07-08 11:32:02,388 INFO L263 TraceCheckUtils]: 56: Hoare triple {19729#false} call activatePump(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,389 INFO L280 TraceCheckUtils]: 57: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19728#true} is VALID [2020-07-08 11:32:02,389 INFO L263 TraceCheckUtils]: 58: Hoare triple {19728#true} call #t~ret51 := isMethaneAlarm(); {19728#true} is VALID [2020-07-08 11:32:02,389 INFO L280 TraceCheckUtils]: 59: Hoare triple {19728#true} havoc ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,389 INFO L263 TraceCheckUtils]: 60: Hoare triple {19728#true} call #t~ret52 := isMethaneLevelCritical(); {19728#true} is VALID [2020-07-08 11:32:02,389 INFO L280 TraceCheckUtils]: 61: Hoare triple {19728#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#true} is VALID [2020-07-08 11:32:02,389 INFO L280 TraceCheckUtils]: 62: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,390 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19728#true} {19728#true} #535#return; {19728#true} is VALID [2020-07-08 11:32:02,390 INFO L280 TraceCheckUtils]: 64: Hoare triple {19728#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#true} is VALID [2020-07-08 11:32:02,390 INFO L280 TraceCheckUtils]: 65: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,390 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19728#true} {19728#true} #507#return; {19728#true} is VALID [2020-07-08 11:32:02,390 INFO L280 TraceCheckUtils]: 67: Hoare triple {19728#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#true} is VALID [2020-07-08 11:32:02,390 INFO L280 TraceCheckUtils]: 68: Hoare triple {19728#true} assume !(0 != ~tmp~7); {19728#true} is VALID [2020-07-08 11:32:02,391 INFO L263 TraceCheckUtils]: 69: Hoare triple {19728#true} call activatePump__wrappee__lowWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,391 INFO L280 TraceCheckUtils]: 70: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,391 INFO L280 TraceCheckUtils]: 71: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,392 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19728#true} {19728#true} #509#return; {19728#true} is VALID [2020-07-08 11:32:02,392 INFO L280 TraceCheckUtils]: 73: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,392 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19728#true} {19729#false} #525#return; {19729#false} is VALID [2020-07-08 11:32:02,392 INFO L280 TraceCheckUtils]: 75: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,392 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19729#false} {19728#true} #495#return; {19729#false} is VALID [2020-07-08 11:32:02,393 INFO L280 TraceCheckUtils]: 77: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,393 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19729#false} {19728#true} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,393 INFO L263 TraceCheckUtils]: 79: Hoare triple {19729#false} call __utac_acc__Specification4_spec__1(); {19728#true} is VALID [2020-07-08 11:32:02,393 INFO L280 TraceCheckUtils]: 80: Hoare triple {19728#true} havoc ~tmp~3;havoc ~tmp___0~0; {19728#true} is VALID [2020-07-08 11:32:02,393 INFO L263 TraceCheckUtils]: 81: Hoare triple {19728#true} call #t~ret35 := getWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,393 INFO L280 TraceCheckUtils]: 82: Hoare triple {19728#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#true} is VALID [2020-07-08 11:32:02,394 INFO L280 TraceCheckUtils]: 83: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,394 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19728#true} {19728#true} #441#return; {19728#true} is VALID [2020-07-08 11:32:02,394 INFO L280 TraceCheckUtils]: 85: Hoare triple {19728#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#true} is VALID [2020-07-08 11:32:02,394 INFO L280 TraceCheckUtils]: 86: Hoare triple {19728#true} assume !(0 == ~tmp~3); {19728#true} is VALID [2020-07-08 11:32:02,394 INFO L280 TraceCheckUtils]: 87: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,394 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19728#true} {19729#false} #517#return; {19729#false} is VALID [2020-07-08 11:32:02,395 INFO L280 TraceCheckUtils]: 89: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,395 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19729#false} {19728#true} #503#return; {19729#false} is VALID [2020-07-08 11:32:02,395 INFO L280 TraceCheckUtils]: 91: Hoare triple {19729#false} assume !false; {19729#false} is VALID [2020-07-08 11:32:02,395 INFO L280 TraceCheckUtils]: 92: Hoare triple {19729#false} assume ~splverifierCounter~0 < 4; {19729#false} is VALID [2020-07-08 11:32:02,395 INFO L280 TraceCheckUtils]: 93: Hoare triple {19729#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19729#false} is VALID [2020-07-08 11:32:02,395 INFO L280 TraceCheckUtils]: 94: Hoare triple {19729#false} assume !(0 != ~tmp~10); {19729#false} is VALID [2020-07-08 11:32:02,396 INFO L280 TraceCheckUtils]: 95: Hoare triple {19729#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19729#false} is VALID [2020-07-08 11:32:02,396 INFO L280 TraceCheckUtils]: 96: Hoare triple {19729#false} assume !(0 != ~tmp___0~3); {19729#false} is VALID [2020-07-08 11:32:02,396 INFO L280 TraceCheckUtils]: 97: Hoare triple {19729#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19729#false} is VALID [2020-07-08 11:32:02,396 INFO L280 TraceCheckUtils]: 98: Hoare triple {19729#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19729#false} is VALID [2020-07-08 11:32:02,396 INFO L280 TraceCheckUtils]: 99: Hoare triple {19729#false} assume 0 != ~tmp___1~0; {19729#false} is VALID [2020-07-08 11:32:02,396 INFO L263 TraceCheckUtils]: 100: Hoare triple {19729#false} call timeShift(); {19729#false} is VALID [2020-07-08 11:32:02,397 INFO L280 TraceCheckUtils]: 101: Hoare triple {19729#false} assume 0 != ~pumpRunning~0; {19729#false} is VALID [2020-07-08 11:32:02,397 INFO L263 TraceCheckUtils]: 102: Hoare triple {19729#false} call lowerWaterLevel(); {19978#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:02,397 INFO L280 TraceCheckUtils]: 103: Hoare triple {19978#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19728#true} is VALID [2020-07-08 11:32:02,397 INFO L280 TraceCheckUtils]: 104: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,397 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {19728#true} {19729#false} #513#return; {19729#false} is VALID [2020-07-08 11:32:02,397 INFO L280 TraceCheckUtils]: 106: Hoare triple {19729#false} assume 0 != ~systemActive~0; {19729#false} is VALID [2020-07-08 11:32:02,398 INFO L263 TraceCheckUtils]: 107: Hoare triple {19729#false} call processEnvironment(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,398 INFO L280 TraceCheckUtils]: 108: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19728#true} is VALID [2020-07-08 11:32:02,398 INFO L280 TraceCheckUtils]: 109: Hoare triple {19728#true} assume 0 != ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,398 INFO L263 TraceCheckUtils]: 110: Hoare triple {19728#true} call #t~ret50 := isLowWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,398 INFO L280 TraceCheckUtils]: 111: Hoare triple {19728#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19728#true} is VALID [2020-07-08 11:32:02,398 INFO L263 TraceCheckUtils]: 112: Hoare triple {19728#true} call #t~ret70 := isLowWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,399 INFO L280 TraceCheckUtils]: 113: Hoare triple {19728#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19728#true} is VALID [2020-07-08 11:32:02,399 INFO L280 TraceCheckUtils]: 114: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,399 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {19728#true} {19728#true} #487#return; {19728#true} is VALID [2020-07-08 11:32:02,399 INFO L280 TraceCheckUtils]: 116: Hoare triple {19728#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19728#true} is VALID [2020-07-08 11:32:02,399 INFO L280 TraceCheckUtils]: 117: Hoare triple {19728#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19728#true} is VALID [2020-07-08 11:32:02,400 INFO L280 TraceCheckUtils]: 118: Hoare triple {19728#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19728#true} is VALID [2020-07-08 11:32:02,400 INFO L280 TraceCheckUtils]: 119: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,400 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19728#true} {19728#true} #489#return; {19728#true} is VALID [2020-07-08 11:32:02,400 INFO L280 TraceCheckUtils]: 121: Hoare triple {19728#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19728#true} is VALID [2020-07-08 11:32:02,400 INFO L280 TraceCheckUtils]: 122: Hoare triple {19728#true} assume !(0 != ~tmp~6); {19728#true} is VALID [2020-07-08 11:32:02,402 INFO L263 TraceCheckUtils]: 123: Hoare triple {19728#true} call processEnvironment__wrappee__highWaterSensor(); {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:02,402 INFO L280 TraceCheckUtils]: 124: Hoare triple {19886#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,402 INFO L280 TraceCheckUtils]: 125: Hoare triple {19728#true} assume !(0 == ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,402 INFO L263 TraceCheckUtils]: 126: Hoare triple {19728#true} call processEnvironment__wrappee__base(); {19728#true} is VALID [2020-07-08 11:32:02,403 INFO L280 TraceCheckUtils]: 127: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,403 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {19728#true} {19728#true} #529#return; {19728#true} is VALID [2020-07-08 11:32:02,403 INFO L280 TraceCheckUtils]: 129: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,403 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19728#true} {19728#true} #493#return; {19728#true} is VALID [2020-07-08 11:32:02,403 INFO L280 TraceCheckUtils]: 131: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,403 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19728#true} {19729#false} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,404 INFO L263 TraceCheckUtils]: 133: Hoare triple {19729#false} call __utac_acc__Specification4_spec__1(); {19729#false} is VALID [2020-07-08 11:32:02,404 INFO L280 TraceCheckUtils]: 134: Hoare triple {19729#false} havoc ~tmp~3;havoc ~tmp___0~0; {19729#false} is VALID [2020-07-08 11:32:02,404 INFO L263 TraceCheckUtils]: 135: Hoare triple {19729#false} call #t~ret35 := getWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,404 INFO L280 TraceCheckUtils]: 136: Hoare triple {19728#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#true} is VALID [2020-07-08 11:32:02,404 INFO L280 TraceCheckUtils]: 137: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,405 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {19728#true} {19729#false} #441#return; {19729#false} is VALID [2020-07-08 11:32:02,405 INFO L280 TraceCheckUtils]: 139: Hoare triple {19729#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19729#false} is VALID [2020-07-08 11:32:02,405 INFO L280 TraceCheckUtils]: 140: Hoare triple {19729#false} assume 0 == ~tmp~3; {19729#false} is VALID [2020-07-08 11:32:02,405 INFO L263 TraceCheckUtils]: 141: Hoare triple {19729#false} call #t~ret36 := isPumpRunning(); {19728#true} is VALID [2020-07-08 11:32:02,405 INFO L280 TraceCheckUtils]: 142: Hoare triple {19728#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19728#true} is VALID [2020-07-08 11:32:02,406 INFO L280 TraceCheckUtils]: 143: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,406 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {19728#true} {19729#false} #443#return; {19729#false} is VALID [2020-07-08 11:32:02,406 INFO L280 TraceCheckUtils]: 145: Hoare triple {19729#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {19729#false} is VALID [2020-07-08 11:32:02,407 INFO L280 TraceCheckUtils]: 146: Hoare triple {19729#false} assume 0 != ~tmp___0~0; {19729#false} is VALID [2020-07-08 11:32:02,408 INFO L263 TraceCheckUtils]: 147: Hoare triple {19729#false} call __automaton_fail(); {19729#false} is VALID [2020-07-08 11:32:02,408 INFO L280 TraceCheckUtils]: 148: Hoare triple {19729#false} assume !false; {19729#false} is VALID [2020-07-08 11:32:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-08 11:32:02,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741501938] [2020-07-08 11:32:02,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1120587404] [2020-07-08 11:32:02,429 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,603 INFO L264 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:32:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:02,651 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:02,801 INFO L263 TraceCheckUtils]: 0: Hoare triple {19728#true} call ULTIMATE.init(); {19728#true} is VALID [2020-07-08 11:32:02,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {19728#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19728#true} is VALID [2020-07-08 11:32:02,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,802 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19728#true} {19728#true} #541#return; {19728#true} is VALID [2020-07-08 11:32:02,802 INFO L263 TraceCheckUtils]: 4: Hoare triple {19728#true} call #t~ret75 := main(); {19728#true} is VALID [2020-07-08 11:32:02,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {19728#true} havoc ~retValue_acc~7;havoc ~tmp~4; {19728#true} is VALID [2020-07-08 11:32:02,803 INFO L263 TraceCheckUtils]: 6: Hoare triple {19728#true} call select_helpers(); {19728#true} is VALID [2020-07-08 11:32:02,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,803 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19728#true} {19728#true} #447#return; {19728#true} is VALID [2020-07-08 11:32:02,803 INFO L263 TraceCheckUtils]: 9: Hoare triple {19728#true} call select_features(); {19728#true} is VALID [2020-07-08 11:32:02,803 INFO L280 TraceCheckUtils]: 10: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,804 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19728#true} {19728#true} #449#return; {19728#true} is VALID [2020-07-08 11:32:02,804 INFO L263 TraceCheckUtils]: 12: Hoare triple {19728#true} call #t~ret47 := valid_product(); {19728#true} is VALID [2020-07-08 11:32:02,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {19728#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19728#true} is VALID [2020-07-08 11:32:02,804 INFO L280 TraceCheckUtils]: 14: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,804 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19728#true} {19728#true} #451#return; {19728#true} is VALID [2020-07-08 11:32:02,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {19728#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19728#true} is VALID [2020-07-08 11:32:02,805 INFO L280 TraceCheckUtils]: 17: Hoare triple {19728#true} assume 0 != ~tmp~4; {19728#true} is VALID [2020-07-08 11:32:02,805 INFO L263 TraceCheckUtils]: 18: Hoare triple {19728#true} call setup(); {19728#true} is VALID [2020-07-08 11:32:02,810 INFO L280 TraceCheckUtils]: 19: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,811 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19728#true} {19728#true} #453#return; {19728#true} is VALID [2020-07-08 11:32:02,811 INFO L263 TraceCheckUtils]: 21: Hoare triple {19728#true} call runTest(); {19728#true} is VALID [2020-07-08 11:32:02,811 INFO L263 TraceCheckUtils]: 22: Hoare triple {19728#true} call test(); {19728#true} is VALID [2020-07-08 11:32:02,811 INFO L280 TraceCheckUtils]: 23: Hoare triple {19728#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19728#true} is VALID [2020-07-08 11:32:02,811 INFO L280 TraceCheckUtils]: 24: Hoare triple {19728#true} assume !false; {19728#true} is VALID [2020-07-08 11:32:02,811 INFO L280 TraceCheckUtils]: 25: Hoare triple {19728#true} assume ~splverifierCounter~0 < 4; {19728#true} is VALID [2020-07-08 11:32:02,812 INFO L280 TraceCheckUtils]: 26: Hoare triple {19728#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19728#true} is VALID [2020-07-08 11:32:02,812 INFO L280 TraceCheckUtils]: 27: Hoare triple {19728#true} assume !(0 != ~tmp~10); {19728#true} is VALID [2020-07-08 11:32:02,812 INFO L280 TraceCheckUtils]: 28: Hoare triple {19728#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19728#true} is VALID [2020-07-08 11:32:02,812 INFO L280 TraceCheckUtils]: 29: Hoare triple {19728#true} assume !(0 != ~tmp___0~3); {19728#true} is VALID [2020-07-08 11:32:02,812 INFO L280 TraceCheckUtils]: 30: Hoare triple {19728#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19728#true} is VALID [2020-07-08 11:32:02,813 INFO L280 TraceCheckUtils]: 31: Hoare triple {19728#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19728#true} is VALID [2020-07-08 11:32:02,813 INFO L280 TraceCheckUtils]: 32: Hoare triple {19728#true} assume 0 != ~tmp___1~0; {19728#true} is VALID [2020-07-08 11:32:02,813 INFO L263 TraceCheckUtils]: 33: Hoare triple {19728#true} call timeShift(); {19728#true} is VALID [2020-07-08 11:32:02,813 INFO L280 TraceCheckUtils]: 34: Hoare triple {19728#true} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,818 INFO L280 TraceCheckUtils]: 35: Hoare triple {19728#true} assume 0 != ~systemActive~0; {19728#true} is VALID [2020-07-08 11:32:02,819 INFO L263 TraceCheckUtils]: 36: Hoare triple {19728#true} call processEnvironment(); {19728#true} is VALID [2020-07-08 11:32:02,819 INFO L280 TraceCheckUtils]: 37: Hoare triple {19728#true} havoc ~tmp~6; {19728#true} is VALID [2020-07-08 11:32:02,819 INFO L280 TraceCheckUtils]: 38: Hoare triple {19728#true} assume !(0 != ~pumpRunning~0); {19728#true} is VALID [2020-07-08 11:32:02,819 INFO L263 TraceCheckUtils]: 39: Hoare triple {19728#true} call processEnvironment__wrappee__highWaterSensor(); {19728#true} is VALID [2020-07-08 11:32:02,819 INFO L280 TraceCheckUtils]: 40: Hoare triple {19728#true} havoc ~tmp~5; {19728#true} is VALID [2020-07-08 11:32:02,820 INFO L280 TraceCheckUtils]: 41: Hoare triple {19728#true} assume 0 == ~pumpRunning~0; {19728#true} is VALID [2020-07-08 11:32:02,820 INFO L263 TraceCheckUtils]: 42: Hoare triple {19728#true} call #t~ret49 := isHighWaterLevel(); {19728#true} is VALID [2020-07-08 11:32:02,820 INFO L280 TraceCheckUtils]: 43: Hoare triple {19728#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19728#true} is VALID [2020-07-08 11:32:02,820 INFO L263 TraceCheckUtils]: 44: Hoare triple {19728#true} call #t~ret69 := isHighWaterSensorDry(); {19728#true} is VALID [2020-07-08 11:32:02,820 INFO L280 TraceCheckUtils]: 45: Hoare triple {19728#true} havoc ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {19728#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19728#true} is VALID [2020-07-08 11:32:02,821 INFO L280 TraceCheckUtils]: 47: Hoare triple {19728#true} assume true; {19728#true} is VALID [2020-07-08 11:32:02,821 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19728#true} {19728#true} #511#return; {19728#true} is VALID [2020-07-08 11:32:02,821 INFO L280 TraceCheckUtils]: 49: Hoare triple {19728#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19728#true} is VALID [2020-07-08 11:32:02,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {19728#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19959#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:32:02,829 INFO L280 TraceCheckUtils]: 51: Hoare triple {19959#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,830 INFO L280 TraceCheckUtils]: 52: Hoare triple {19960#(= 0 |isHighWaterLevel_#res|)} assume true; {19960#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:32:02,830 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {19960#(= 0 |isHighWaterLevel_#res|)} {19728#true} #523#return; {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-08 11:32:02,831 INFO L280 TraceCheckUtils]: 54: Hoare triple {19935#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:32:02,831 INFO L280 TraceCheckUtils]: 55: Hoare triple {19936#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19729#false} is VALID [2020-07-08 11:32:02,832 INFO L263 TraceCheckUtils]: 56: Hoare triple {19729#false} call activatePump(); {19729#false} is VALID [2020-07-08 11:32:02,832 INFO L280 TraceCheckUtils]: 57: Hoare triple {19729#false} havoc ~tmp~7; {19729#false} is VALID [2020-07-08 11:32:02,832 INFO L263 TraceCheckUtils]: 58: Hoare triple {19729#false} call #t~ret51 := isMethaneAlarm(); {19729#false} is VALID [2020-07-08 11:32:02,832 INFO L280 TraceCheckUtils]: 59: Hoare triple {19729#false} havoc ~retValue_acc~10; {19729#false} is VALID [2020-07-08 11:32:02,832 INFO L263 TraceCheckUtils]: 60: Hoare triple {19729#false} call #t~ret52 := isMethaneLevelCritical(); {19729#false} is VALID [2020-07-08 11:32:02,832 INFO L280 TraceCheckUtils]: 61: Hoare triple {19729#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19729#false} is VALID [2020-07-08 11:32:02,833 INFO L280 TraceCheckUtils]: 62: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,833 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19729#false} {19729#false} #535#return; {19729#false} is VALID [2020-07-08 11:32:02,833 INFO L280 TraceCheckUtils]: 64: Hoare triple {19729#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19729#false} is VALID [2020-07-08 11:32:02,833 INFO L280 TraceCheckUtils]: 65: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,833 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19729#false} {19729#false} #507#return; {19729#false} is VALID [2020-07-08 11:32:02,834 INFO L280 TraceCheckUtils]: 67: Hoare triple {19729#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19729#false} is VALID [2020-07-08 11:32:02,834 INFO L280 TraceCheckUtils]: 68: Hoare triple {19729#false} assume !(0 != ~tmp~7); {19729#false} is VALID [2020-07-08 11:32:02,834 INFO L263 TraceCheckUtils]: 69: Hoare triple {19729#false} call activatePump__wrappee__lowWaterSensor(); {19729#false} is VALID [2020-07-08 11:32:02,834 INFO L280 TraceCheckUtils]: 70: Hoare triple {19729#false} ~pumpRunning~0 := 1; {19729#false} is VALID [2020-07-08 11:32:02,834 INFO L280 TraceCheckUtils]: 71: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,834 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19729#false} {19729#false} #509#return; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L280 TraceCheckUtils]: 73: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19729#false} {19729#false} #525#return; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L280 TraceCheckUtils]: 75: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19729#false} {19728#true} #495#return; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L280 TraceCheckUtils]: 77: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19729#false} {19728#true} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,835 INFO L263 TraceCheckUtils]: 79: Hoare triple {19729#false} call __utac_acc__Specification4_spec__1(); {19729#false} is VALID [2020-07-08 11:32:02,836 INFO L280 TraceCheckUtils]: 80: Hoare triple {19729#false} havoc ~tmp~3;havoc ~tmp___0~0; {19729#false} is VALID [2020-07-08 11:32:02,836 INFO L263 TraceCheckUtils]: 81: Hoare triple {19729#false} call #t~ret35 := getWaterLevel(); {19729#false} is VALID [2020-07-08 11:32:02,836 INFO L280 TraceCheckUtils]: 82: Hoare triple {19729#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19729#false} is VALID [2020-07-08 11:32:02,836 INFO L280 TraceCheckUtils]: 83: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,836 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19729#false} {19729#false} #441#return; {19729#false} is VALID [2020-07-08 11:32:02,837 INFO L280 TraceCheckUtils]: 85: Hoare triple {19729#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19729#false} is VALID [2020-07-08 11:32:02,837 INFO L280 TraceCheckUtils]: 86: Hoare triple {19729#false} assume !(0 == ~tmp~3); {19729#false} is VALID [2020-07-08 11:32:02,837 INFO L280 TraceCheckUtils]: 87: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,837 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19729#false} {19729#false} #517#return; {19729#false} is VALID [2020-07-08 11:32:02,837 INFO L280 TraceCheckUtils]: 89: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,837 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19729#false} {19728#true} #503#return; {19729#false} is VALID [2020-07-08 11:32:02,838 INFO L280 TraceCheckUtils]: 91: Hoare triple {19729#false} assume !false; {19729#false} is VALID [2020-07-08 11:32:02,838 INFO L280 TraceCheckUtils]: 92: Hoare triple {19729#false} assume ~splverifierCounter~0 < 4; {19729#false} is VALID [2020-07-08 11:32:02,838 INFO L280 TraceCheckUtils]: 93: Hoare triple {19729#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19729#false} is VALID [2020-07-08 11:32:02,838 INFO L280 TraceCheckUtils]: 94: Hoare triple {19729#false} assume !(0 != ~tmp~10); {19729#false} is VALID [2020-07-08 11:32:02,838 INFO L280 TraceCheckUtils]: 95: Hoare triple {19729#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19729#false} is VALID [2020-07-08 11:32:02,838 INFO L280 TraceCheckUtils]: 96: Hoare triple {19729#false} assume !(0 != ~tmp___0~3); {19729#false} is VALID [2020-07-08 11:32:02,839 INFO L280 TraceCheckUtils]: 97: Hoare triple {19729#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19729#false} is VALID [2020-07-08 11:32:02,839 INFO L280 TraceCheckUtils]: 98: Hoare triple {19729#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19729#false} is VALID [2020-07-08 11:32:02,839 INFO L280 TraceCheckUtils]: 99: Hoare triple {19729#false} assume 0 != ~tmp___1~0; {19729#false} is VALID [2020-07-08 11:32:02,839 INFO L263 TraceCheckUtils]: 100: Hoare triple {19729#false} call timeShift(); {19729#false} is VALID [2020-07-08 11:32:02,839 INFO L280 TraceCheckUtils]: 101: Hoare triple {19729#false} assume 0 != ~pumpRunning~0; {19729#false} is VALID [2020-07-08 11:32:02,839 INFO L263 TraceCheckUtils]: 102: Hoare triple {19729#false} call lowerWaterLevel(); {19729#false} is VALID [2020-07-08 11:32:02,840 INFO L280 TraceCheckUtils]: 103: Hoare triple {19729#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19729#false} is VALID [2020-07-08 11:32:02,840 INFO L280 TraceCheckUtils]: 104: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,840 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {19729#false} {19729#false} #513#return; {19729#false} is VALID [2020-07-08 11:32:02,840 INFO L280 TraceCheckUtils]: 106: Hoare triple {19729#false} assume 0 != ~systemActive~0; {19729#false} is VALID [2020-07-08 11:32:02,840 INFO L263 TraceCheckUtils]: 107: Hoare triple {19729#false} call processEnvironment(); {19729#false} is VALID [2020-07-08 11:32:02,840 INFO L280 TraceCheckUtils]: 108: Hoare triple {19729#false} havoc ~tmp~6; {19729#false} is VALID [2020-07-08 11:32:02,841 INFO L280 TraceCheckUtils]: 109: Hoare triple {19729#false} assume 0 != ~pumpRunning~0; {19729#false} is VALID [2020-07-08 11:32:02,841 INFO L263 TraceCheckUtils]: 110: Hoare triple {19729#false} call #t~ret50 := isLowWaterLevel(); {19729#false} is VALID [2020-07-08 11:32:02,841 INFO L280 TraceCheckUtils]: 111: Hoare triple {19729#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19729#false} is VALID [2020-07-08 11:32:02,841 INFO L263 TraceCheckUtils]: 112: Hoare triple {19729#false} call #t~ret70 := isLowWaterSensorDry(); {19729#false} is VALID [2020-07-08 11:32:02,841 INFO L280 TraceCheckUtils]: 113: Hoare triple {19729#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19729#false} is VALID [2020-07-08 11:32:02,841 INFO L280 TraceCheckUtils]: 114: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,842 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {19729#false} {19729#false} #487#return; {19729#false} is VALID [2020-07-08 11:32:02,842 INFO L280 TraceCheckUtils]: 116: Hoare triple {19729#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19729#false} is VALID [2020-07-08 11:32:02,842 INFO L280 TraceCheckUtils]: 117: Hoare triple {19729#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19729#false} is VALID [2020-07-08 11:32:02,842 INFO L280 TraceCheckUtils]: 118: Hoare triple {19729#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19729#false} is VALID [2020-07-08 11:32:02,842 INFO L280 TraceCheckUtils]: 119: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,842 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19729#false} {19729#false} #489#return; {19729#false} is VALID [2020-07-08 11:32:02,843 INFO L280 TraceCheckUtils]: 121: Hoare triple {19729#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19729#false} is VALID [2020-07-08 11:32:02,843 INFO L280 TraceCheckUtils]: 122: Hoare triple {19729#false} assume !(0 != ~tmp~6); {19729#false} is VALID [2020-07-08 11:32:02,843 INFO L263 TraceCheckUtils]: 123: Hoare triple {19729#false} call processEnvironment__wrappee__highWaterSensor(); {19729#false} is VALID [2020-07-08 11:32:02,843 INFO L280 TraceCheckUtils]: 124: Hoare triple {19729#false} havoc ~tmp~5; {19729#false} is VALID [2020-07-08 11:32:02,843 INFO L280 TraceCheckUtils]: 125: Hoare triple {19729#false} assume !(0 == ~pumpRunning~0); {19729#false} is VALID [2020-07-08 11:32:02,844 INFO L263 TraceCheckUtils]: 126: Hoare triple {19729#false} call processEnvironment__wrappee__base(); {19729#false} is VALID [2020-07-08 11:32:02,844 INFO L280 TraceCheckUtils]: 127: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,844 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {19729#false} {19729#false} #529#return; {19729#false} is VALID [2020-07-08 11:32:02,844 INFO L280 TraceCheckUtils]: 129: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,844 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19729#false} {19729#false} #493#return; {19729#false} is VALID [2020-07-08 11:32:02,844 INFO L280 TraceCheckUtils]: 131: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,845 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19729#false} {19729#false} #515#return; {19729#false} is VALID [2020-07-08 11:32:02,845 INFO L263 TraceCheckUtils]: 133: Hoare triple {19729#false} call __utac_acc__Specification4_spec__1(); {19729#false} is VALID [2020-07-08 11:32:02,845 INFO L280 TraceCheckUtils]: 134: Hoare triple {19729#false} havoc ~tmp~3;havoc ~tmp___0~0; {19729#false} is VALID [2020-07-08 11:32:02,845 INFO L263 TraceCheckUtils]: 135: Hoare triple {19729#false} call #t~ret35 := getWaterLevel(); {19729#false} is VALID [2020-07-08 11:32:02,845 INFO L280 TraceCheckUtils]: 136: Hoare triple {19729#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19729#false} is VALID [2020-07-08 11:32:02,846 INFO L280 TraceCheckUtils]: 137: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,846 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {19729#false} {19729#false} #441#return; {19729#false} is VALID [2020-07-08 11:32:02,846 INFO L280 TraceCheckUtils]: 139: Hoare triple {19729#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19729#false} is VALID [2020-07-08 11:32:02,846 INFO L280 TraceCheckUtils]: 140: Hoare triple {19729#false} assume 0 == ~tmp~3; {19729#false} is VALID [2020-07-08 11:32:02,846 INFO L263 TraceCheckUtils]: 141: Hoare triple {19729#false} call #t~ret36 := isPumpRunning(); {19729#false} is VALID [2020-07-08 11:32:02,846 INFO L280 TraceCheckUtils]: 142: Hoare triple {19729#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19729#false} is VALID [2020-07-08 11:32:02,847 INFO L280 TraceCheckUtils]: 143: Hoare triple {19729#false} assume true; {19729#false} is VALID [2020-07-08 11:32:02,847 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {19729#false} {19729#false} #443#return; {19729#false} is VALID [2020-07-08 11:32:02,847 INFO L280 TraceCheckUtils]: 145: Hoare triple {19729#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {19729#false} is VALID [2020-07-08 11:32:02,847 INFO L280 TraceCheckUtils]: 146: Hoare triple {19729#false} assume 0 != ~tmp___0~0; {19729#false} is VALID [2020-07-08 11:32:02,847 INFO L263 TraceCheckUtils]: 147: Hoare triple {19729#false} call __automaton_fail(); {19729#false} is VALID [2020-07-08 11:32:02,848 INFO L280 TraceCheckUtils]: 148: Hoare triple {19729#false} assume !false; {19729#false} is VALID [2020-07-08 11:32:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-08 11:32:02,860 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:32:02,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-08 11:32:02,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297498655] [2020-07-08 11:32:02,862 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2020-07-08 11:32:02,862 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:02,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:32:03,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:03,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:32:03,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:03,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:32:03,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:32:03,018 INFO L87 Difference]: Start difference. First operand 869 states and 1043 transitions. Second operand 6 states. [2020-07-08 11:32:10,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:10,644 INFO L93 Difference]: Finished difference Result 1552 states and 1927 transitions. [2020-07-08 11:32:10,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:32:10,644 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2020-07-08 11:32:10,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:32:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-08 11:32:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:32:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-08 11:32:10,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 301 transitions. [2020-07-08 11:32:10,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:11,027 INFO L225 Difference]: With dead ends: 1552 [2020-07-08 11:32:11,027 INFO L226 Difference]: Without dead ends: 707 [2020-07-08 11:32:11,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:32:11,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2020-07-08 11:32:17,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 705. [2020-07-08 11:32:17,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:17,766 INFO L82 GeneralOperation]: Start isEquivalent. First operand 707 states. Second operand 705 states. [2020-07-08 11:32:17,766 INFO L74 IsIncluded]: Start isIncluded. First operand 707 states. Second operand 705 states. [2020-07-08 11:32:17,767 INFO L87 Difference]: Start difference. First operand 707 states. Second operand 705 states. [2020-07-08 11:32:17,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:17,798 INFO L93 Difference]: Finished difference Result 707 states and 844 transitions. [2020-07-08 11:32:17,798 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2020-07-08 11:32:17,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:17,801 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:17,801 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand 707 states. [2020-07-08 11:32:17,801 INFO L87 Difference]: Start difference. First operand 705 states. Second operand 707 states. [2020-07-08 11:32:17,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:17,832 INFO L93 Difference]: Finished difference Result 707 states and 844 transitions. [2020-07-08 11:32:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2020-07-08 11:32:17,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:17,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:17,835 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:17,836 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705 states. [2020-07-08 11:32:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 840 transitions. [2020-07-08 11:32:17,871 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 840 transitions. Word has length 149 [2020-07-08 11:32:17,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:17,872 INFO L479 AbstractCegarLoop]: Abstraction has 705 states and 840 transitions. [2020-07-08 11:32:17,872 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:32:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 840 transitions. [2020-07-08 11:32:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-08 11:32:17,874 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:17,874 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:18,087 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:18,088 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:18,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:18,089 INFO L82 PathProgramCache]: Analyzing trace with hash -488644751, now seen corresponding path program 1 times [2020-07-08 11:32:18,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:18,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513418343] [2020-07-08 11:32:18,090 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,460 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {25096#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #541#return; {24984#true} is VALID [2020-07-08 11:32:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24984#true} {24984#true} #447#return; {24984#true} is VALID [2020-07-08 11:32:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,512 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24984#true} {24984#true} #449#return; {24984#true} is VALID [2020-07-08 11:32:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24984#true} is VALID [2020-07-08 11:32:18,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #451#return; {24984#true} is VALID [2020-07-08 11:32:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,518 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24984#true} {24984#true} #453#return; {24984#true} is VALID [2020-07-08 11:32:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {25097#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24984#true} is VALID [2020-07-08 11:32:18,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #497#return; {24984#true} is VALID [2020-07-08 11:32:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:18,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,639 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24984#true} is VALID [2020-07-08 11:32:18,639 INFO L263 TraceCheckUtils]: 1: Hoare triple {24984#true} call #t~ret69 := isHighWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:18,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,642 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,644 INFO L280 TraceCheckUtils]: 9: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,645 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #523#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,657 INFO L263 TraceCheckUtils]: 1: Hoare triple {24984#true} call #t~ret52 := isMethaneLevelCritical(); {24984#true} is VALID [2020-07-08 11:32:18,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,658 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,659 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24984#true} {24984#true} #507#return; {24984#true} is VALID [2020-07-08 11:32:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,662 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #509#return; {24984#true} is VALID [2020-07-08 11:32:18,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24984#true} is VALID [2020-07-08 11:32:18,663 INFO L263 TraceCheckUtils]: 1: Hoare triple {24984#true} call #t~ret51 := isMethaneAlarm(); {24984#true} is VALID [2020-07-08 11:32:18,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} havoc ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,663 INFO L263 TraceCheckUtils]: 3: Hoare triple {24984#true} call #t~ret52 := isMethaneLevelCritical(); {24984#true} is VALID [2020-07-08 11:32:18,663 INFO L280 TraceCheckUtils]: 4: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,663 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,664 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,664 INFO L280 TraceCheckUtils]: 7: Hoare triple {24984#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,664 INFO L280 TraceCheckUtils]: 8: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,664 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24984#true} {24984#true} #507#return; {24984#true} is VALID [2020-07-08 11:32:18,664 INFO L280 TraceCheckUtils]: 10: Hoare triple {24984#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24984#true} is VALID [2020-07-08 11:32:18,665 INFO L280 TraceCheckUtils]: 11: Hoare triple {24984#true} assume !(0 != ~tmp~7); {24984#true} is VALID [2020-07-08 11:32:18,665 INFO L263 TraceCheckUtils]: 12: Hoare triple {24984#true} call activatePump__wrappee__lowWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,666 INFO L280 TraceCheckUtils]: 14: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,666 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24984#true} {24984#true} #509#return; {24984#true} is VALID [2020-07-08 11:32:18,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,667 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #525#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume 0 == ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:18,668 INFO L263 TraceCheckUtils]: 2: Hoare triple {24984#true} call #t~ret49 := isHighWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24984#true} is VALID [2020-07-08 11:32:18,668 INFO L263 TraceCheckUtils]: 4: Hoare triple {24984#true} call #t~ret69 := isHighWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:18,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,671 INFO L280 TraceCheckUtils]: 9: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,672 INFO L280 TraceCheckUtils]: 11: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,673 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #523#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,675 INFO L280 TraceCheckUtils]: 15: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,675 INFO L263 TraceCheckUtils]: 16: Hoare triple {25058#(<= 2 ~waterLevel~0)} call activatePump(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24984#true} is VALID [2020-07-08 11:32:18,676 INFO L263 TraceCheckUtils]: 18: Hoare triple {24984#true} call #t~ret51 := isMethaneAlarm(); {24984#true} is VALID [2020-07-08 11:32:18,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {24984#true} havoc ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,676 INFO L263 TraceCheckUtils]: 20: Hoare triple {24984#true} call #t~ret52 := isMethaneLevelCritical(); {24984#true} is VALID [2020-07-08 11:32:18,676 INFO L280 TraceCheckUtils]: 21: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,677 INFO L280 TraceCheckUtils]: 22: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,677 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,677 INFO L280 TraceCheckUtils]: 24: Hoare triple {24984#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,677 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24984#true} {24984#true} #507#return; {24984#true} is VALID [2020-07-08 11:32:18,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {24984#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24984#true} is VALID [2020-07-08 11:32:18,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {24984#true} assume !(0 != ~tmp~7); {24984#true} is VALID [2020-07-08 11:32:18,679 INFO L263 TraceCheckUtils]: 29: Hoare triple {24984#true} call activatePump__wrappee__lowWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,679 INFO L280 TraceCheckUtils]: 31: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,679 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24984#true} {24984#true} #509#return; {24984#true} is VALID [2020-07-08 11:32:18,680 INFO L280 TraceCheckUtils]: 33: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,680 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #525#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,681 INFO L280 TraceCheckUtils]: 35: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,682 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #495#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24984#true} is VALID [2020-07-08 11:32:18,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,684 INFO L263 TraceCheckUtils]: 2: Hoare triple {24984#true} call processEnvironment__wrappee__highWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,684 INFO L280 TraceCheckUtils]: 3: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {24984#true} assume 0 == ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:18,685 INFO L263 TraceCheckUtils]: 5: Hoare triple {24984#true} call #t~ret49 := isHighWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,685 INFO L280 TraceCheckUtils]: 6: Hoare triple {24984#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24984#true} is VALID [2020-07-08 11:32:18,685 INFO L263 TraceCheckUtils]: 7: Hoare triple {24984#true} call #t~ret69 := isHighWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,685 INFO L280 TraceCheckUtils]: 8: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:18,686 INFO L280 TraceCheckUtils]: 9: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,686 INFO L280 TraceCheckUtils]: 10: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,687 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,688 INFO L280 TraceCheckUtils]: 12: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,688 INFO L280 TraceCheckUtils]: 13: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,689 INFO L280 TraceCheckUtils]: 14: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,689 INFO L280 TraceCheckUtils]: 15: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,690 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #523#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,691 INFO L280 TraceCheckUtils]: 17: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,691 INFO L280 TraceCheckUtils]: 18: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,692 INFO L263 TraceCheckUtils]: 19: Hoare triple {25058#(<= 2 ~waterLevel~0)} call activatePump(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,692 INFO L280 TraceCheckUtils]: 20: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24984#true} is VALID [2020-07-08 11:32:18,692 INFO L263 TraceCheckUtils]: 21: Hoare triple {24984#true} call #t~ret51 := isMethaneAlarm(); {24984#true} is VALID [2020-07-08 11:32:18,693 INFO L280 TraceCheckUtils]: 22: Hoare triple {24984#true} havoc ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,693 INFO L263 TraceCheckUtils]: 23: Hoare triple {24984#true} call #t~ret52 := isMethaneLevelCritical(); {24984#true} is VALID [2020-07-08 11:32:18,693 INFO L280 TraceCheckUtils]: 24: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,693 INFO L280 TraceCheckUtils]: 25: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,693 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,694 INFO L280 TraceCheckUtils]: 27: Hoare triple {24984#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,694 INFO L280 TraceCheckUtils]: 28: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,694 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24984#true} {24984#true} #507#return; {24984#true} is VALID [2020-07-08 11:32:18,694 INFO L280 TraceCheckUtils]: 30: Hoare triple {24984#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24984#true} is VALID [2020-07-08 11:32:18,694 INFO L280 TraceCheckUtils]: 31: Hoare triple {24984#true} assume !(0 != ~tmp~7); {24984#true} is VALID [2020-07-08 11:32:18,695 INFO L263 TraceCheckUtils]: 32: Hoare triple {24984#true} call activatePump__wrappee__lowWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,695 INFO L280 TraceCheckUtils]: 33: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,696 INFO L280 TraceCheckUtils]: 34: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,696 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24984#true} {24984#true} #509#return; {24984#true} is VALID [2020-07-08 11:32:18,696 INFO L280 TraceCheckUtils]: 36: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,697 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #525#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,697 INFO L280 TraceCheckUtils]: 38: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,698 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #495#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,698 INFO L280 TraceCheckUtils]: 40: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,699 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #515#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24984#true} is VALID [2020-07-08 11:32:18,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,708 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #441#return; {24984#true} is VALID [2020-07-08 11:32:18,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~tmp~3;havoc ~tmp___0~0; {24984#true} is VALID [2020-07-08 11:32:18,708 INFO L263 TraceCheckUtils]: 1: Hoare triple {24984#true} call #t~ret35 := getWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24984#true} is VALID [2020-07-08 11:32:18,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,709 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24984#true} {24984#true} #441#return; {24984#true} is VALID [2020-07-08 11:32:18,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24984#true} is VALID [2020-07-08 11:32:18,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {24984#true} assume !(0 == ~tmp~3); {24984#true} is VALID [2020-07-08 11:32:18,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,710 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #517#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {25098#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume 0 != ~systemActive~0; {24984#true} is VALID [2020-07-08 11:32:18,712 INFO L263 TraceCheckUtils]: 2: Hoare triple {24984#true} call processEnvironment(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24984#true} is VALID [2020-07-08 11:32:18,712 INFO L280 TraceCheckUtils]: 4: Hoare triple {24984#true} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,713 INFO L263 TraceCheckUtils]: 5: Hoare triple {24984#true} call processEnvironment__wrappee__highWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {24984#true} assume 0 == ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:18,713 INFO L263 TraceCheckUtils]: 8: Hoare triple {24984#true} call #t~ret49 := isHighWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,714 INFO L280 TraceCheckUtils]: 9: Hoare triple {24984#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24984#true} is VALID [2020-07-08 11:32:18,714 INFO L263 TraceCheckUtils]: 10: Hoare triple {24984#true} call #t~ret69 := isHighWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,714 INFO L280 TraceCheckUtils]: 11: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:18,715 INFO L280 TraceCheckUtils]: 12: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,715 INFO L280 TraceCheckUtils]: 13: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,716 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,716 INFO L280 TraceCheckUtils]: 15: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,717 INFO L280 TraceCheckUtils]: 16: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,717 INFO L280 TraceCheckUtils]: 17: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,718 INFO L280 TraceCheckUtils]: 18: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,719 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #523#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,719 INFO L280 TraceCheckUtils]: 20: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,720 INFO L280 TraceCheckUtils]: 21: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,721 INFO L263 TraceCheckUtils]: 22: Hoare triple {25058#(<= 2 ~waterLevel~0)} call activatePump(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24984#true} is VALID [2020-07-08 11:32:18,721 INFO L263 TraceCheckUtils]: 24: Hoare triple {24984#true} call #t~ret51 := isMethaneAlarm(); {24984#true} is VALID [2020-07-08 11:32:18,721 INFO L280 TraceCheckUtils]: 25: Hoare triple {24984#true} havoc ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,721 INFO L263 TraceCheckUtils]: 26: Hoare triple {24984#true} call #t~ret52 := isMethaneLevelCritical(); {24984#true} is VALID [2020-07-08 11:32:18,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,722 INFO L280 TraceCheckUtils]: 28: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,722 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,722 INFO L280 TraceCheckUtils]: 30: Hoare triple {24984#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,722 INFO L280 TraceCheckUtils]: 31: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,723 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24984#true} {24984#true} #507#return; {24984#true} is VALID [2020-07-08 11:32:18,723 INFO L280 TraceCheckUtils]: 33: Hoare triple {24984#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24984#true} is VALID [2020-07-08 11:32:18,723 INFO L280 TraceCheckUtils]: 34: Hoare triple {24984#true} assume !(0 != ~tmp~7); {24984#true} is VALID [2020-07-08 11:32:18,724 INFO L263 TraceCheckUtils]: 35: Hoare triple {24984#true} call activatePump__wrappee__lowWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,724 INFO L280 TraceCheckUtils]: 36: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,724 INFO L280 TraceCheckUtils]: 37: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,724 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {24984#true} {24984#true} #509#return; {24984#true} is VALID [2020-07-08 11:32:18,725 INFO L280 TraceCheckUtils]: 39: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,725 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #525#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,726 INFO L280 TraceCheckUtils]: 41: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,727 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #495#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,727 INFO L280 TraceCheckUtils]: 43: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,728 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #515#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,728 INFO L263 TraceCheckUtils]: 45: Hoare triple {25058#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {24984#true} is VALID [2020-07-08 11:32:18,728 INFO L280 TraceCheckUtils]: 46: Hoare triple {24984#true} havoc ~tmp~3;havoc ~tmp___0~0; {24984#true} is VALID [2020-07-08 11:32:18,729 INFO L263 TraceCheckUtils]: 47: Hoare triple {24984#true} call #t~ret35 := getWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,729 INFO L280 TraceCheckUtils]: 48: Hoare triple {24984#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24984#true} is VALID [2020-07-08 11:32:18,729 INFO L280 TraceCheckUtils]: 49: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,729 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {24984#true} {24984#true} #441#return; {24984#true} is VALID [2020-07-08 11:32:18,729 INFO L280 TraceCheckUtils]: 51: Hoare triple {24984#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24984#true} is VALID [2020-07-08 11:32:18,730 INFO L280 TraceCheckUtils]: 52: Hoare triple {24984#true} assume !(0 == ~tmp~3); {24984#true} is VALID [2020-07-08 11:32:18,730 INFO L280 TraceCheckUtils]: 53: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,730 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #517#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,731 INFO L280 TraceCheckUtils]: 55: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,732 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #503#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {25097#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:18,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:18,762 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25058#(<= 2 ~waterLevel~0)} #513#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24984#true} is VALID [2020-07-08 11:32:18,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24984#true} #487#return; {24984#true} is VALID [2020-07-08 11:32:18,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24984#true} is VALID [2020-07-08 11:32:18,775 INFO L263 TraceCheckUtils]: 1: Hoare triple {24984#true} call #t~ret70 := isLowWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24984#true} is VALID [2020-07-08 11:32:18,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,775 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24984#true} {24984#true} #487#return; {24984#true} is VALID [2020-07-08 11:32:18,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24984#true} is VALID [2020-07-08 11:32:18,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {24984#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24984#true} is VALID [2020-07-08 11:32:18,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {24984#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24984#true} is VALID [2020-07-08 11:32:18,776 INFO L280 TraceCheckUtils]: 8: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,776 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24984#true} {24984#true} #489#return; {24984#true} is VALID [2020-07-08 11:32:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,782 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24984#true} {24984#true} #529#return; {24984#true} is VALID [2020-07-08 11:32:18,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume !(0 == ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,782 INFO L263 TraceCheckUtils]: 2: Hoare triple {24984#true} call processEnvironment__wrappee__base(); {24984#true} is VALID [2020-07-08 11:32:18,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,783 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24984#true} {24984#true} #529#return; {24984#true} is VALID [2020-07-08 11:32:18,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,783 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24984#true} {24984#true} #493#return; {24984#true} is VALID [2020-07-08 11:32:18,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24984#true} is VALID [2020-07-08 11:32:18,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume 0 != ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:18,784 INFO L263 TraceCheckUtils]: 2: Hoare triple {24984#true} call #t~ret50 := isLowWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {24984#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24984#true} is VALID [2020-07-08 11:32:18,784 INFO L263 TraceCheckUtils]: 4: Hoare triple {24984#true} call #t~ret70 := isLowWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,784 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24984#true} is VALID [2020-07-08 11:32:18,785 INFO L280 TraceCheckUtils]: 6: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,785 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24984#true} {24984#true} #487#return; {24984#true} is VALID [2020-07-08 11:32:18,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {24984#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24984#true} is VALID [2020-07-08 11:32:18,785 INFO L280 TraceCheckUtils]: 9: Hoare triple {24984#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24984#true} is VALID [2020-07-08 11:32:18,785 INFO L280 TraceCheckUtils]: 10: Hoare triple {24984#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24984#true} is VALID [2020-07-08 11:32:18,786 INFO L280 TraceCheckUtils]: 11: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,786 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24984#true} {24984#true} #489#return; {24984#true} is VALID [2020-07-08 11:32:18,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {24984#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {24984#true} is VALID [2020-07-08 11:32:18,786 INFO L280 TraceCheckUtils]: 14: Hoare triple {24984#true} assume !(0 != ~tmp~6); {24984#true} is VALID [2020-07-08 11:32:18,787 INFO L263 TraceCheckUtils]: 15: Hoare triple {24984#true} call processEnvironment__wrappee__highWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,787 INFO L280 TraceCheckUtils]: 16: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,787 INFO L280 TraceCheckUtils]: 17: Hoare triple {24984#true} assume !(0 == ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,788 INFO L263 TraceCheckUtils]: 18: Hoare triple {24984#true} call processEnvironment__wrappee__base(); {24984#true} is VALID [2020-07-08 11:32:18,788 INFO L280 TraceCheckUtils]: 19: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,788 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24984#true} {24984#true} #529#return; {24984#true} is VALID [2020-07-08 11:32:18,788 INFO L280 TraceCheckUtils]: 21: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,788 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24984#true} {24984#true} #493#return; {24984#true} is VALID [2020-07-08 11:32:18,788 INFO L280 TraceCheckUtils]: 23: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,789 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {24984#true} {25062#(<= 1 ~waterLevel~0)} #515#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25261#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:18,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {25261#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {25261#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:18,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25261#(= |getWaterLevel_#res| ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #441#return; {25091#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-08 11:32:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:18,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {24984#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24984#true} is VALID [2020-07-08 11:32:18,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24984#true} {24985#false} #443#return; {24985#false} is VALID [2020-07-08 11:32:18,818 INFO L263 TraceCheckUtils]: 0: Hoare triple {24984#true} call ULTIMATE.init(); {25096#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:18,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {25096#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,819 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24984#true} {24984#true} #541#return; {24984#true} is VALID [2020-07-08 11:32:18,819 INFO L263 TraceCheckUtils]: 4: Hoare triple {24984#true} call #t~ret75 := main(); {24984#true} is VALID [2020-07-08 11:32:18,819 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} havoc ~retValue_acc~7;havoc ~tmp~4; {24984#true} is VALID [2020-07-08 11:32:18,819 INFO L263 TraceCheckUtils]: 6: Hoare triple {24984#true} call select_helpers(); {24984#true} is VALID [2020-07-08 11:32:18,819 INFO L280 TraceCheckUtils]: 7: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,819 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24984#true} {24984#true} #447#return; {24984#true} is VALID [2020-07-08 11:32:18,820 INFO L263 TraceCheckUtils]: 9: Hoare triple {24984#true} call select_features(); {24984#true} is VALID [2020-07-08 11:32:18,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,820 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24984#true} {24984#true} #449#return; {24984#true} is VALID [2020-07-08 11:32:18,820 INFO L263 TraceCheckUtils]: 12: Hoare triple {24984#true} call #t~ret47 := valid_product(); {24984#true} is VALID [2020-07-08 11:32:18,820 INFO L280 TraceCheckUtils]: 13: Hoare triple {24984#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24984#true} is VALID [2020-07-08 11:32:18,820 INFO L280 TraceCheckUtils]: 14: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,821 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24984#true} {24984#true} #451#return; {24984#true} is VALID [2020-07-08 11:32:18,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {24984#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24984#true} is VALID [2020-07-08 11:32:18,821 INFO L280 TraceCheckUtils]: 17: Hoare triple {24984#true} assume 0 != ~tmp~4; {24984#true} is VALID [2020-07-08 11:32:18,821 INFO L263 TraceCheckUtils]: 18: Hoare triple {24984#true} call setup(); {24984#true} is VALID [2020-07-08 11:32:18,821 INFO L280 TraceCheckUtils]: 19: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,821 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24984#true} {24984#true} #453#return; {24984#true} is VALID [2020-07-08 11:32:18,822 INFO L263 TraceCheckUtils]: 21: Hoare triple {24984#true} call runTest(); {24984#true} is VALID [2020-07-08 11:32:18,822 INFO L263 TraceCheckUtils]: 22: Hoare triple {24984#true} call test(); {24984#true} is VALID [2020-07-08 11:32:18,822 INFO L280 TraceCheckUtils]: 23: Hoare triple {24984#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24984#true} is VALID [2020-07-08 11:32:18,822 INFO L280 TraceCheckUtils]: 24: Hoare triple {24984#true} assume !false; {24984#true} is VALID [2020-07-08 11:32:18,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {24984#true} assume ~splverifierCounter~0 < 4; {24984#true} is VALID [2020-07-08 11:32:18,822 INFO L280 TraceCheckUtils]: 26: Hoare triple {24984#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {24984#true} is VALID [2020-07-08 11:32:18,823 INFO L280 TraceCheckUtils]: 27: Hoare triple {24984#true} assume 0 != ~tmp~10; {24984#true} is VALID [2020-07-08 11:32:18,823 INFO L263 TraceCheckUtils]: 28: Hoare triple {24984#true} call waterRise(); {25097#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:18,824 INFO L280 TraceCheckUtils]: 29: Hoare triple {25097#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24984#true} is VALID [2020-07-08 11:32:18,824 INFO L280 TraceCheckUtils]: 30: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,824 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {24984#true} {24984#true} #497#return; {24984#true} is VALID [2020-07-08 11:32:18,824 INFO L280 TraceCheckUtils]: 32: Hoare triple {24984#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {24984#true} is VALID [2020-07-08 11:32:18,824 INFO L280 TraceCheckUtils]: 33: Hoare triple {24984#true} assume !(0 != ~tmp___0~3); {24984#true} is VALID [2020-07-08 11:32:18,824 INFO L280 TraceCheckUtils]: 34: Hoare triple {24984#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {24984#true} is VALID [2020-07-08 11:32:18,825 INFO L280 TraceCheckUtils]: 35: Hoare triple {24984#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {24984#true} is VALID [2020-07-08 11:32:18,825 INFO L280 TraceCheckUtils]: 36: Hoare triple {24984#true} assume 0 != ~tmp___1~0; {24984#true} is VALID [2020-07-08 11:32:18,826 INFO L263 TraceCheckUtils]: 37: Hoare triple {24984#true} call timeShift(); {25098#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:18,826 INFO L280 TraceCheckUtils]: 38: Hoare triple {25098#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,826 INFO L280 TraceCheckUtils]: 39: Hoare triple {24984#true} assume 0 != ~systemActive~0; {24984#true} is VALID [2020-07-08 11:32:18,827 INFO L263 TraceCheckUtils]: 40: Hoare triple {24984#true} call processEnvironment(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,827 INFO L280 TraceCheckUtils]: 41: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24984#true} is VALID [2020-07-08 11:32:18,827 INFO L280 TraceCheckUtils]: 42: Hoare triple {24984#true} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,828 INFO L263 TraceCheckUtils]: 43: Hoare triple {24984#true} call processEnvironment__wrappee__highWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,828 INFO L280 TraceCheckUtils]: 44: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,828 INFO L280 TraceCheckUtils]: 45: Hoare triple {24984#true} assume 0 == ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:18,828 INFO L263 TraceCheckUtils]: 46: Hoare triple {24984#true} call #t~ret49 := isHighWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {24984#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24984#true} is VALID [2020-07-08 11:32:18,829 INFO L263 TraceCheckUtils]: 48: Hoare triple {24984#true} call #t~ret69 := isHighWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,829 INFO L280 TraceCheckUtils]: 49: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:18,830 INFO L280 TraceCheckUtils]: 50: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,830 INFO L280 TraceCheckUtils]: 51: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,831 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,832 INFO L280 TraceCheckUtils]: 53: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,833 INFO L280 TraceCheckUtils]: 54: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,833 INFO L280 TraceCheckUtils]: 55: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,834 INFO L280 TraceCheckUtils]: 56: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,835 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #523#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,835 INFO L280 TraceCheckUtils]: 58: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,836 INFO L280 TraceCheckUtils]: 59: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,836 INFO L263 TraceCheckUtils]: 60: Hoare triple {25058#(<= 2 ~waterLevel~0)} call activatePump(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,837 INFO L280 TraceCheckUtils]: 61: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24984#true} is VALID [2020-07-08 11:32:18,837 INFO L263 TraceCheckUtils]: 62: Hoare triple {24984#true} call #t~ret51 := isMethaneAlarm(); {24984#true} is VALID [2020-07-08 11:32:18,837 INFO L280 TraceCheckUtils]: 63: Hoare triple {24984#true} havoc ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,837 INFO L263 TraceCheckUtils]: 64: Hoare triple {24984#true} call #t~ret52 := isMethaneLevelCritical(); {24984#true} is VALID [2020-07-08 11:32:18,837 INFO L280 TraceCheckUtils]: 65: Hoare triple {24984#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24984#true} is VALID [2020-07-08 11:32:18,838 INFO L280 TraceCheckUtils]: 66: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,838 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {24984#true} {24984#true} #535#return; {24984#true} is VALID [2020-07-08 11:32:18,838 INFO L280 TraceCheckUtils]: 68: Hoare triple {24984#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24984#true} is VALID [2020-07-08 11:32:18,838 INFO L280 TraceCheckUtils]: 69: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,838 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {24984#true} {24984#true} #507#return; {24984#true} is VALID [2020-07-08 11:32:18,839 INFO L280 TraceCheckUtils]: 71: Hoare triple {24984#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24984#true} is VALID [2020-07-08 11:32:18,839 INFO L280 TraceCheckUtils]: 72: Hoare triple {24984#true} assume !(0 != ~tmp~7); {24984#true} is VALID [2020-07-08 11:32:18,839 INFO L263 TraceCheckUtils]: 73: Hoare triple {24984#true} call activatePump__wrappee__lowWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,840 INFO L280 TraceCheckUtils]: 74: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24984#true} is VALID [2020-07-08 11:32:18,840 INFO L280 TraceCheckUtils]: 75: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,840 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {24984#true} {24984#true} #509#return; {24984#true} is VALID [2020-07-08 11:32:18,840 INFO L280 TraceCheckUtils]: 77: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,841 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #525#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,842 INFO L280 TraceCheckUtils]: 79: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,842 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #495#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,843 INFO L280 TraceCheckUtils]: 81: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,843 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #515#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,844 INFO L263 TraceCheckUtils]: 83: Hoare triple {25058#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {24984#true} is VALID [2020-07-08 11:32:18,844 INFO L280 TraceCheckUtils]: 84: Hoare triple {24984#true} havoc ~tmp~3;havoc ~tmp___0~0; {24984#true} is VALID [2020-07-08 11:32:18,844 INFO L263 TraceCheckUtils]: 85: Hoare triple {24984#true} call #t~ret35 := getWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,844 INFO L280 TraceCheckUtils]: 86: Hoare triple {24984#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24984#true} is VALID [2020-07-08 11:32:18,844 INFO L280 TraceCheckUtils]: 87: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,844 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {24984#true} {24984#true} #441#return; {24984#true} is VALID [2020-07-08 11:32:18,845 INFO L280 TraceCheckUtils]: 89: Hoare triple {24984#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24984#true} is VALID [2020-07-08 11:32:18,845 INFO L280 TraceCheckUtils]: 90: Hoare triple {24984#true} assume !(0 == ~tmp~3); {24984#true} is VALID [2020-07-08 11:32:18,845 INFO L280 TraceCheckUtils]: 91: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,845 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {24984#true} {25058#(<= 2 ~waterLevel~0)} #517#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,846 INFO L280 TraceCheckUtils]: 93: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,846 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #503#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,847 INFO L280 TraceCheckUtils]: 95: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !false; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,847 INFO L280 TraceCheckUtils]: 96: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,848 INFO L280 TraceCheckUtils]: 97: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,849 INFO L280 TraceCheckUtils]: 98: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,849 INFO L280 TraceCheckUtils]: 99: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,850 INFO L280 TraceCheckUtils]: 100: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,850 INFO L280 TraceCheckUtils]: 101: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,851 INFO L280 TraceCheckUtils]: 102: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,851 INFO L280 TraceCheckUtils]: 103: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,852 INFO L263 TraceCheckUtils]: 104: Hoare triple {25058#(<= 2 ~waterLevel~0)} call timeShift(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,852 INFO L280 TraceCheckUtils]: 105: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,853 INFO L263 TraceCheckUtils]: 106: Hoare triple {25058#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {25097#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:18,854 INFO L280 TraceCheckUtils]: 107: Hoare triple {25097#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:18,854 INFO L280 TraceCheckUtils]: 108: Hoare triple {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:18,855 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25058#(<= 2 ~waterLevel~0)} #513#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,856 INFO L280 TraceCheckUtils]: 110: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,857 INFO L263 TraceCheckUtils]: 111: Hoare triple {25062#(<= 1 ~waterLevel~0)} call processEnvironment(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,857 INFO L280 TraceCheckUtils]: 112: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24984#true} is VALID [2020-07-08 11:32:18,857 INFO L280 TraceCheckUtils]: 113: Hoare triple {24984#true} assume 0 != ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:18,857 INFO L263 TraceCheckUtils]: 114: Hoare triple {24984#true} call #t~ret50 := isLowWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,857 INFO L280 TraceCheckUtils]: 115: Hoare triple {24984#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24984#true} is VALID [2020-07-08 11:32:18,858 INFO L263 TraceCheckUtils]: 116: Hoare triple {24984#true} call #t~ret70 := isLowWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:18,858 INFO L280 TraceCheckUtils]: 117: Hoare triple {24984#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24984#true} is VALID [2020-07-08 11:32:18,858 INFO L280 TraceCheckUtils]: 118: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,858 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {24984#true} {24984#true} #487#return; {24984#true} is VALID [2020-07-08 11:32:18,858 INFO L280 TraceCheckUtils]: 120: Hoare triple {24984#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24984#true} is VALID [2020-07-08 11:32:18,859 INFO L280 TraceCheckUtils]: 121: Hoare triple {24984#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24984#true} is VALID [2020-07-08 11:32:18,859 INFO L280 TraceCheckUtils]: 122: Hoare triple {24984#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24984#true} is VALID [2020-07-08 11:32:18,859 INFO L280 TraceCheckUtils]: 123: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,859 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {24984#true} {24984#true} #489#return; {24984#true} is VALID [2020-07-08 11:32:18,859 INFO L280 TraceCheckUtils]: 125: Hoare triple {24984#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {24984#true} is VALID [2020-07-08 11:32:18,860 INFO L280 TraceCheckUtils]: 126: Hoare triple {24984#true} assume !(0 != ~tmp~6); {24984#true} is VALID [2020-07-08 11:32:18,860 INFO L263 TraceCheckUtils]: 127: Hoare triple {24984#true} call processEnvironment__wrappee__highWaterSensor(); {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:18,860 INFO L280 TraceCheckUtils]: 128: Hoare triple {25150#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:18,861 INFO L280 TraceCheckUtils]: 129: Hoare triple {24984#true} assume !(0 == ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:18,861 INFO L263 TraceCheckUtils]: 130: Hoare triple {24984#true} call processEnvironment__wrappee__base(); {24984#true} is VALID [2020-07-08 11:32:18,861 INFO L280 TraceCheckUtils]: 131: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,861 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {24984#true} {24984#true} #529#return; {24984#true} is VALID [2020-07-08 11:32:18,861 INFO L280 TraceCheckUtils]: 133: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,862 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {24984#true} {24984#true} #493#return; {24984#true} is VALID [2020-07-08 11:32:18,862 INFO L280 TraceCheckUtils]: 135: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,863 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {24984#true} {25062#(<= 1 ~waterLevel~0)} #515#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,863 INFO L263 TraceCheckUtils]: 137: Hoare triple {25062#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,864 INFO L280 TraceCheckUtils]: 138: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:18,864 INFO L263 TraceCheckUtils]: 139: Hoare triple {25062#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:18,865 INFO L280 TraceCheckUtils]: 140: Hoare triple {24984#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25261#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:18,865 INFO L280 TraceCheckUtils]: 141: Hoare triple {25261#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {25261#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:18,866 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25261#(= |getWaterLevel_#res| ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #441#return; {25091#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-08 11:32:18,867 INFO L280 TraceCheckUtils]: 143: Hoare triple {25091#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25092#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-08 11:32:18,867 INFO L280 TraceCheckUtils]: 144: Hoare triple {25092#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {24985#false} is VALID [2020-07-08 11:32:18,867 INFO L263 TraceCheckUtils]: 145: Hoare triple {24985#false} call #t~ret36 := isPumpRunning(); {24984#true} is VALID [2020-07-08 11:32:18,868 INFO L280 TraceCheckUtils]: 146: Hoare triple {24984#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24984#true} is VALID [2020-07-08 11:32:18,868 INFO L280 TraceCheckUtils]: 147: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:18,868 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24984#true} {24985#false} #443#return; {24985#false} is VALID [2020-07-08 11:32:18,868 INFO L280 TraceCheckUtils]: 149: Hoare triple {24985#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {24985#false} is VALID [2020-07-08 11:32:18,868 INFO L280 TraceCheckUtils]: 150: Hoare triple {24985#false} assume 0 != ~tmp___0~0; {24985#false} is VALID [2020-07-08 11:32:18,868 INFO L263 TraceCheckUtils]: 151: Hoare triple {24985#false} call __automaton_fail(); {24985#false} is VALID [2020-07-08 11:32:18,869 INFO L280 TraceCheckUtils]: 152: Hoare triple {24985#false} assume !false; {24985#false} is VALID [2020-07-08 11:32:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-08 11:32:18,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513418343] [2020-07-08 11:32:18,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [739195153] [2020-07-08 11:32:18,905 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:19,190 INFO L264 TraceCheckSpWp]: Trace formula consists of 899 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:32:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:19,267 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:19,653 INFO L263 TraceCheckUtils]: 0: Hoare triple {24984#true} call ULTIMATE.init(); {24984#true} is VALID [2020-07-08 11:32:19,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {24984#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24984#true} is VALID [2020-07-08 11:32:19,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:19,654 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24984#true} {24984#true} #541#return; {24984#true} is VALID [2020-07-08 11:32:19,654 INFO L263 TraceCheckUtils]: 4: Hoare triple {24984#true} call #t~ret75 := main(); {24984#true} is VALID [2020-07-08 11:32:19,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {24984#true} havoc ~retValue_acc~7;havoc ~tmp~4; {24984#true} is VALID [2020-07-08 11:32:19,654 INFO L263 TraceCheckUtils]: 6: Hoare triple {24984#true} call select_helpers(); {24984#true} is VALID [2020-07-08 11:32:19,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:19,654 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24984#true} {24984#true} #447#return; {24984#true} is VALID [2020-07-08 11:32:19,655 INFO L263 TraceCheckUtils]: 9: Hoare triple {24984#true} call select_features(); {24984#true} is VALID [2020-07-08 11:32:19,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:19,655 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24984#true} {24984#true} #449#return; {24984#true} is VALID [2020-07-08 11:32:19,655 INFO L263 TraceCheckUtils]: 12: Hoare triple {24984#true} call #t~ret47 := valid_product(); {24984#true} is VALID [2020-07-08 11:32:19,655 INFO L280 TraceCheckUtils]: 13: Hoare triple {24984#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24984#true} is VALID [2020-07-08 11:32:19,655 INFO L280 TraceCheckUtils]: 14: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:19,656 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24984#true} {24984#true} #451#return; {24984#true} is VALID [2020-07-08 11:32:19,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {24984#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24984#true} is VALID [2020-07-08 11:32:19,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {24984#true} assume 0 != ~tmp~4; {24984#true} is VALID [2020-07-08 11:32:19,656 INFO L263 TraceCheckUtils]: 18: Hoare triple {24984#true} call setup(); {24984#true} is VALID [2020-07-08 11:32:19,656 INFO L280 TraceCheckUtils]: 19: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:19,657 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24984#true} {24984#true} #453#return; {24984#true} is VALID [2020-07-08 11:32:19,657 INFO L263 TraceCheckUtils]: 21: Hoare triple {24984#true} call runTest(); {24984#true} is VALID [2020-07-08 11:32:19,657 INFO L263 TraceCheckUtils]: 22: Hoare triple {24984#true} call test(); {24984#true} is VALID [2020-07-08 11:32:19,658 INFO L280 TraceCheckUtils]: 23: Hoare triple {24984#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24984#true} is VALID [2020-07-08 11:32:19,658 INFO L280 TraceCheckUtils]: 24: Hoare triple {24984#true} assume !false; {24984#true} is VALID [2020-07-08 11:32:19,658 INFO L280 TraceCheckUtils]: 25: Hoare triple {24984#true} assume ~splverifierCounter~0 < 4; {24984#true} is VALID [2020-07-08 11:32:19,659 INFO L280 TraceCheckUtils]: 26: Hoare triple {24984#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {24984#true} is VALID [2020-07-08 11:32:19,659 INFO L280 TraceCheckUtils]: 27: Hoare triple {24984#true} assume 0 != ~tmp~10; {24984#true} is VALID [2020-07-08 11:32:19,659 INFO L263 TraceCheckUtils]: 28: Hoare triple {24984#true} call waterRise(); {24984#true} is VALID [2020-07-08 11:32:19,660 INFO L280 TraceCheckUtils]: 29: Hoare triple {24984#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24984#true} is VALID [2020-07-08 11:32:19,660 INFO L280 TraceCheckUtils]: 30: Hoare triple {24984#true} assume true; {24984#true} is VALID [2020-07-08 11:32:19,660 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {24984#true} {24984#true} #497#return; {24984#true} is VALID [2020-07-08 11:32:19,660 INFO L280 TraceCheckUtils]: 32: Hoare triple {24984#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {24984#true} is VALID [2020-07-08 11:32:19,661 INFO L280 TraceCheckUtils]: 33: Hoare triple {24984#true} assume !(0 != ~tmp___0~3); {24984#true} is VALID [2020-07-08 11:32:19,661 INFO L280 TraceCheckUtils]: 34: Hoare triple {24984#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {24984#true} is VALID [2020-07-08 11:32:19,661 INFO L280 TraceCheckUtils]: 35: Hoare triple {24984#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {24984#true} is VALID [2020-07-08 11:32:19,662 INFO L280 TraceCheckUtils]: 36: Hoare triple {24984#true} assume 0 != ~tmp___1~0; {24984#true} is VALID [2020-07-08 11:32:19,662 INFO L263 TraceCheckUtils]: 37: Hoare triple {24984#true} call timeShift(); {24984#true} is VALID [2020-07-08 11:32:19,662 INFO L280 TraceCheckUtils]: 38: Hoare triple {24984#true} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:19,663 INFO L280 TraceCheckUtils]: 39: Hoare triple {24984#true} assume 0 != ~systemActive~0; {24984#true} is VALID [2020-07-08 11:32:19,663 INFO L263 TraceCheckUtils]: 40: Hoare triple {24984#true} call processEnvironment(); {24984#true} is VALID [2020-07-08 11:32:19,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {24984#true} havoc ~tmp~6; {24984#true} is VALID [2020-07-08 11:32:19,663 INFO L280 TraceCheckUtils]: 42: Hoare triple {24984#true} assume !(0 != ~pumpRunning~0); {24984#true} is VALID [2020-07-08 11:32:19,664 INFO L263 TraceCheckUtils]: 43: Hoare triple {24984#true} call processEnvironment__wrappee__highWaterSensor(); {24984#true} is VALID [2020-07-08 11:32:19,664 INFO L280 TraceCheckUtils]: 44: Hoare triple {24984#true} havoc ~tmp~5; {24984#true} is VALID [2020-07-08 11:32:19,664 INFO L280 TraceCheckUtils]: 45: Hoare triple {24984#true} assume 0 == ~pumpRunning~0; {24984#true} is VALID [2020-07-08 11:32:19,665 INFO L263 TraceCheckUtils]: 46: Hoare triple {24984#true} call #t~ret49 := isHighWaterLevel(); {24984#true} is VALID [2020-07-08 11:32:19,665 INFO L280 TraceCheckUtils]: 47: Hoare triple {24984#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24984#true} is VALID [2020-07-08 11:32:19,665 INFO L263 TraceCheckUtils]: 48: Hoare triple {24984#true} call #t~ret69 := isHighWaterSensorDry(); {24984#true} is VALID [2020-07-08 11:32:19,666 INFO L280 TraceCheckUtils]: 49: Hoare triple {24984#true} havoc ~retValue_acc~5; {24984#true} is VALID [2020-07-08 11:32:19,668 INFO L280 TraceCheckUtils]: 50: Hoare triple {24984#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,669 INFO L280 TraceCheckUtils]: 51: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,671 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #511#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,672 INFO L280 TraceCheckUtils]: 53: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,673 INFO L280 TraceCheckUtils]: 54: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,673 INFO L280 TraceCheckUtils]: 55: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,674 INFO L280 TraceCheckUtils]: 56: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,676 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #523#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,677 INFO L280 TraceCheckUtils]: 58: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,677 INFO L280 TraceCheckUtils]: 59: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,678 INFO L263 TraceCheckUtils]: 60: Hoare triple {25058#(<= 2 ~waterLevel~0)} call activatePump(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,679 INFO L280 TraceCheckUtils]: 61: Hoare triple {25058#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,680 INFO L263 TraceCheckUtils]: 62: Hoare triple {25058#(<= 2 ~waterLevel~0)} call #t~ret51 := isMethaneAlarm(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,681 INFO L280 TraceCheckUtils]: 63: Hoare triple {25058#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,682 INFO L263 TraceCheckUtils]: 64: Hoare triple {25058#(<= 2 ~waterLevel~0)} call #t~ret52 := isMethaneLevelCritical(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,683 INFO L280 TraceCheckUtils]: 65: Hoare triple {25058#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,684 INFO L280 TraceCheckUtils]: 66: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,686 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {25058#(<= 2 ~waterLevel~0)} #535#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,686 INFO L280 TraceCheckUtils]: 68: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,687 INFO L280 TraceCheckUtils]: 69: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,689 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {25058#(<= 2 ~waterLevel~0)} #507#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,689 INFO L280 TraceCheckUtils]: 71: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,690 INFO L280 TraceCheckUtils]: 72: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,691 INFO L263 TraceCheckUtils]: 73: Hoare triple {25058#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,692 INFO L280 TraceCheckUtils]: 74: Hoare triple {25058#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,694 INFO L280 TraceCheckUtils]: 75: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,695 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {25058#(<= 2 ~waterLevel~0)} #509#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,696 INFO L280 TraceCheckUtils]: 77: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,697 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {25058#(<= 2 ~waterLevel~0)} #525#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,698 INFO L280 TraceCheckUtils]: 79: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,699 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #495#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,700 INFO L280 TraceCheckUtils]: 81: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,701 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #515#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,702 INFO L263 TraceCheckUtils]: 83: Hoare triple {25058#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,703 INFO L280 TraceCheckUtils]: 84: Hoare triple {25058#(<= 2 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,704 INFO L263 TraceCheckUtils]: 85: Hoare triple {25058#(<= 2 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,705 INFO L280 TraceCheckUtils]: 86: Hoare triple {25058#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,706 INFO L280 TraceCheckUtils]: 87: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,707 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {25058#(<= 2 ~waterLevel~0)} #441#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,708 INFO L280 TraceCheckUtils]: 89: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,709 INFO L280 TraceCheckUtils]: 90: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~3); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,710 INFO L280 TraceCheckUtils]: 91: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,711 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {25058#(<= 2 ~waterLevel~0)} #517#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,712 INFO L280 TraceCheckUtils]: 93: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume true; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,713 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25058#(<= 2 ~waterLevel~0)} {24984#true} #503#return; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,713 INFO L280 TraceCheckUtils]: 95: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !false; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,714 INFO L280 TraceCheckUtils]: 96: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,715 INFO L280 TraceCheckUtils]: 97: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,716 INFO L280 TraceCheckUtils]: 98: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,717 INFO L280 TraceCheckUtils]: 99: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,718 INFO L280 TraceCheckUtils]: 100: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,719 INFO L280 TraceCheckUtils]: 101: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,720 INFO L280 TraceCheckUtils]: 102: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,721 INFO L280 TraceCheckUtils]: 103: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,722 INFO L263 TraceCheckUtils]: 104: Hoare triple {25058#(<= 2 ~waterLevel~0)} call timeShift(); {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,723 INFO L280 TraceCheckUtils]: 105: Hoare triple {25058#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25058#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,724 INFO L263 TraceCheckUtils]: 106: Hoare triple {25058#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {25583#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:19,725 INFO L280 TraceCheckUtils]: 107: Hoare triple {25583#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:19,726 INFO L280 TraceCheckUtils]: 108: Hoare triple {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:19,727 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25238#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25058#(<= 2 ~waterLevel~0)} #513#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,727 INFO L280 TraceCheckUtils]: 110: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,729 INFO L263 TraceCheckUtils]: 111: Hoare triple {25062#(<= 1 ~waterLevel~0)} call processEnvironment(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,729 INFO L280 TraceCheckUtils]: 112: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,730 INFO L280 TraceCheckUtils]: 113: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,731 INFO L263 TraceCheckUtils]: 114: Hoare triple {25062#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,732 INFO L280 TraceCheckUtils]: 115: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,733 INFO L263 TraceCheckUtils]: 116: Hoare triple {25062#(<= 1 ~waterLevel~0)} call #t~ret70 := isLowWaterSensorDry(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,734 INFO L280 TraceCheckUtils]: 117: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,735 INFO L280 TraceCheckUtils]: 118: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume true; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,736 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25062#(<= 1 ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #487#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,737 INFO L280 TraceCheckUtils]: 120: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,738 INFO L280 TraceCheckUtils]: 121: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,739 INFO L280 TraceCheckUtils]: 122: Hoare triple {25062#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,740 INFO L280 TraceCheckUtils]: 123: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume true; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,742 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25062#(<= 1 ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #489#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,743 INFO L280 TraceCheckUtils]: 125: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,744 INFO L280 TraceCheckUtils]: 126: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,745 INFO L263 TraceCheckUtils]: 127: Hoare triple {25062#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,746 INFO L280 TraceCheckUtils]: 128: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,747 INFO L280 TraceCheckUtils]: 129: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,748 INFO L263 TraceCheckUtils]: 130: Hoare triple {25062#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,749 INFO L280 TraceCheckUtils]: 131: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume true; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,750 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25062#(<= 1 ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #529#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,751 INFO L280 TraceCheckUtils]: 133: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume true; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,752 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25062#(<= 1 ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #493#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,753 INFO L280 TraceCheckUtils]: 135: Hoare triple {25062#(<= 1 ~waterLevel~0)} assume true; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,754 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {25062#(<= 1 ~waterLevel~0)} {25062#(<= 1 ~waterLevel~0)} #515#return; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,755 INFO L263 TraceCheckUtils]: 137: Hoare triple {25062#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,756 INFO L280 TraceCheckUtils]: 138: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,757 INFO L263 TraceCheckUtils]: 139: Hoare triple {25062#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {25062#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:19,758 INFO L280 TraceCheckUtils]: 140: Hoare triple {25062#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25686#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:32:19,759 INFO L280 TraceCheckUtils]: 141: Hoare triple {25686#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {25686#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:32:19,761 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25686#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {25062#(<= 1 ~waterLevel~0)} #441#return; {25091#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-08 11:32:19,763 INFO L280 TraceCheckUtils]: 143: Hoare triple {25091#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25092#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-08 11:32:19,764 INFO L280 TraceCheckUtils]: 144: Hoare triple {25092#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {24985#false} is VALID [2020-07-08 11:32:19,764 INFO L263 TraceCheckUtils]: 145: Hoare triple {24985#false} call #t~ret36 := isPumpRunning(); {24985#false} is VALID [2020-07-08 11:32:19,764 INFO L280 TraceCheckUtils]: 146: Hoare triple {24985#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24985#false} is VALID [2020-07-08 11:32:19,765 INFO L280 TraceCheckUtils]: 147: Hoare triple {24985#false} assume true; {24985#false} is VALID [2020-07-08 11:32:19,765 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24985#false} {24985#false} #443#return; {24985#false} is VALID [2020-07-08 11:32:19,765 INFO L280 TraceCheckUtils]: 149: Hoare triple {24985#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {24985#false} is VALID [2020-07-08 11:32:19,766 INFO L280 TraceCheckUtils]: 150: Hoare triple {24985#false} assume 0 != ~tmp___0~0; {24985#false} is VALID [2020-07-08 11:32:19,766 INFO L263 TraceCheckUtils]: 151: Hoare triple {24985#false} call __automaton_fail(); {24985#false} is VALID [2020-07-08 11:32:19,766 INFO L280 TraceCheckUtils]: 152: Hoare triple {24985#false} assume !false; {24985#false} is VALID [2020-07-08 11:32:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:32:19,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:32:19,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-08 11:32:19,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972788042] [2020-07-08 11:32:19,800 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 153 [2020-07-08 11:32:19,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:19,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 11:32:20,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:20,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 11:32:20,255 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:20,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 11:32:20,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:32:20,256 INFO L87 Difference]: Start difference. First operand 705 states and 840 transitions. Second operand 14 states. [2020-07-08 11:32:21,827 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:25,584 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:31,216 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-08 11:32:32,118 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:32:32,548 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:32:33,332 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-08 11:32:34,070 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:32:34,536 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:32:43,408 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:52,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:52,751 INFO L93 Difference]: Finished difference Result 1422 states and 1790 transitions. [2020-07-08 11:32:52,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-08 11:32:52,751 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 153 [2020-07-08 11:32:52,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:32:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 672 transitions. [2020-07-08 11:32:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:32:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 672 transitions. [2020-07-08 11:32:52,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 672 transitions. [2020-07-08 11:32:55,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 672 edges. 672 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:55,144 INFO L225 Difference]: With dead ends: 1422 [2020-07-08 11:32:55,144 INFO L226 Difference]: Without dead ends: 804 [2020-07-08 11:32:55,146 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 208 SyntacticMatches, 5 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 269 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-08 11:32:55,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2020-07-08 11:33:01,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 687. [2020-07-08 11:33:01,596 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:01,596 INFO L82 GeneralOperation]: Start isEquivalent. First operand 804 states. Second operand 687 states. [2020-07-08 11:33:01,596 INFO L74 IsIncluded]: Start isIncluded. First operand 804 states. Second operand 687 states. [2020-07-08 11:33:01,597 INFO L87 Difference]: Start difference. First operand 804 states. Second operand 687 states. [2020-07-08 11:33:01,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:01,630 INFO L93 Difference]: Finished difference Result 804 states and 1024 transitions. [2020-07-08 11:33:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2020-07-08 11:33:01,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:01,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:01,633 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 804 states. [2020-07-08 11:33:01,633 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 804 states. [2020-07-08 11:33:01,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:01,677 INFO L93 Difference]: Finished difference Result 804 states and 1024 transitions. [2020-07-08 11:33:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2020-07-08 11:33:01,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:01,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:01,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:01,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2020-07-08 11:33:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 818 transitions. [2020-07-08 11:33:01,715 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 818 transitions. Word has length 153 [2020-07-08 11:33:01,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:01,716 INFO L479 AbstractCegarLoop]: Abstraction has 687 states and 818 transitions. [2020-07-08 11:33:01,716 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 11:33:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 818 transitions. [2020-07-08 11:33:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-08 11:33:01,719 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:01,720 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:01,932 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:33:01,933 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:01,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:01,933 INFO L82 PathProgramCache]: Analyzing trace with hash 700598337, now seen corresponding path program 2 times [2020-07-08 11:33:01,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:01,934 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112991924] [2020-07-08 11:33:01,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,300 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:33:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30304#true} is VALID [2020-07-08 11:33:02,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #541#return; {30304#true} is VALID [2020-07-08 11:33:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,350 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30304#true} {30304#true} #447#return; {30304#true} is VALID [2020-07-08 11:33:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,352 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30304#true} {30304#true} #449#return; {30304#true} is VALID [2020-07-08 11:33:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30304#true} is VALID [2020-07-08 11:33:02,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #451#return; {30304#true} is VALID [2020-07-08 11:33:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,361 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30304#true} {30304#true} #453#return; {30304#true} is VALID [2020-07-08 11:33:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30304#true} is VALID [2020-07-08 11:33:02,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #497#return; {30304#true} is VALID [2020-07-08 11:33:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:02,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,476 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #511#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30304#true} is VALID [2020-07-08 11:33:02,476 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret69 := isHighWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:02,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:02,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,478 INFO L280 TraceCheckUtils]: 4: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,479 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #511#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,480 INFO L280 TraceCheckUtils]: 8: Hoare triple {30378#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,481 INFO L280 TraceCheckUtils]: 9: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,482 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #523#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:02,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:02,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,494 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:02,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:02,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,495 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:02,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,496 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:02,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:02,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30304#true} is VALID [2020-07-08 11:33:02,500 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret51 := isMethaneAlarm(); {30304#true} is VALID [2020-07-08 11:33:02,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,500 INFO L263 TraceCheckUtils]: 3: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:02,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:02,501 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,501 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:02,501 INFO L280 TraceCheckUtils]: 7: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,501 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:02,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {30304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30304#true} is VALID [2020-07-08 11:33:02,502 INFO L280 TraceCheckUtils]: 11: Hoare triple {30304#true} assume !(0 != ~tmp~7); {30304#true} is VALID [2020-07-08 11:33:02,503 INFO L263 TraceCheckUtils]: 12: Hoare triple {30304#true} call activatePump__wrappee__lowWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,503 INFO L280 TraceCheckUtils]: 13: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:02,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,503 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:02,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,504 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #525#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:02,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume 0 == ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:02,505 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call #t~ret49 := isHighWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:02,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30304#true} is VALID [2020-07-08 11:33:02,506 INFO L263 TraceCheckUtils]: 4: Hoare triple {30304#true} call #t~ret69 := isHighWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:02,506 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:02,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,507 INFO L280 TraceCheckUtils]: 7: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,508 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #511#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,510 INFO L280 TraceCheckUtils]: 11: Hoare triple {30378#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,511 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #523#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,513 INFO L280 TraceCheckUtils]: 15: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,513 INFO L263 TraceCheckUtils]: 16: Hoare triple {30378#(<= 2 ~waterLevel~0)} call activatePump(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30304#true} is VALID [2020-07-08 11:33:02,514 INFO L263 TraceCheckUtils]: 18: Hoare triple {30304#true} call #t~ret51 := isMethaneAlarm(); {30304#true} is VALID [2020-07-08 11:33:02,514 INFO L280 TraceCheckUtils]: 19: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,514 INFO L263 TraceCheckUtils]: 20: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:02,514 INFO L280 TraceCheckUtils]: 21: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:02,515 INFO L280 TraceCheckUtils]: 22: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,515 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:02,515 INFO L280 TraceCheckUtils]: 24: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,515 INFO L280 TraceCheckUtils]: 25: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,515 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:02,516 INFO L280 TraceCheckUtils]: 27: Hoare triple {30304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30304#true} is VALID [2020-07-08 11:33:02,516 INFO L280 TraceCheckUtils]: 28: Hoare triple {30304#true} assume !(0 != ~tmp~7); {30304#true} is VALID [2020-07-08 11:33:02,517 INFO L263 TraceCheckUtils]: 29: Hoare triple {30304#true} call activatePump__wrappee__lowWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,517 INFO L280 TraceCheckUtils]: 30: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:02,517 INFO L280 TraceCheckUtils]: 31: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,517 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:02,517 INFO L280 TraceCheckUtils]: 33: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,518 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #525#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,519 INFO L280 TraceCheckUtils]: 35: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,520 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #495#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:02,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:02,522 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:02,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {30304#true} assume 0 == ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:02,522 INFO L263 TraceCheckUtils]: 5: Hoare triple {30304#true} call #t~ret49 := isHighWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:02,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {30304#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30304#true} is VALID [2020-07-08 11:33:02,523 INFO L263 TraceCheckUtils]: 7: Hoare triple {30304#true} call #t~ret69 := isHighWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:02,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:02,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,524 INFO L280 TraceCheckUtils]: 10: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,525 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #511#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,526 INFO L280 TraceCheckUtils]: 12: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {30378#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,528 INFO L280 TraceCheckUtils]: 15: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,528 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #523#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,530 INFO L280 TraceCheckUtils]: 18: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,531 INFO L263 TraceCheckUtils]: 19: Hoare triple {30378#(<= 2 ~waterLevel~0)} call activatePump(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,531 INFO L280 TraceCheckUtils]: 20: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30304#true} is VALID [2020-07-08 11:33:02,531 INFO L263 TraceCheckUtils]: 21: Hoare triple {30304#true} call #t~ret51 := isMethaneAlarm(); {30304#true} is VALID [2020-07-08 11:33:02,531 INFO L280 TraceCheckUtils]: 22: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,532 INFO L263 TraceCheckUtils]: 23: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:02,532 INFO L280 TraceCheckUtils]: 24: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:02,532 INFO L280 TraceCheckUtils]: 25: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,532 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:02,532 INFO L280 TraceCheckUtils]: 27: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,532 INFO L280 TraceCheckUtils]: 28: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,533 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:02,533 INFO L280 TraceCheckUtils]: 30: Hoare triple {30304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30304#true} is VALID [2020-07-08 11:33:02,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {30304#true} assume !(0 != ~tmp~7); {30304#true} is VALID [2020-07-08 11:33:02,534 INFO L263 TraceCheckUtils]: 32: Hoare triple {30304#true} call activatePump__wrappee__lowWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,534 INFO L280 TraceCheckUtils]: 33: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:02,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,535 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:02,535 INFO L280 TraceCheckUtils]: 36: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,535 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #525#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,536 INFO L280 TraceCheckUtils]: 38: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,537 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #495#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,538 INFO L280 TraceCheckUtils]: 40: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,538 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #515#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:02,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #441#return; {30304#true} is VALID [2020-07-08 11:33:02,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:02,547 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:02,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:02,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30304#true} {30304#true} #441#return; {30304#true} is VALID [2020-07-08 11:33:02,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#true} is VALID [2020-07-08 11:33:02,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {30304#true} assume !(0 == ~tmp~3); {30304#true} is VALID [2020-07-08 11:33:02,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,549 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #517#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {30459#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:02,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume 0 != ~systemActive~0; {30304#true} is VALID [2020-07-08 11:33:02,550 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call processEnvironment(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,550 INFO L280 TraceCheckUtils]: 3: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:02,550 INFO L280 TraceCheckUtils]: 4: Hoare triple {30304#true} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:02,551 INFO L263 TraceCheckUtils]: 5: Hoare triple {30304#true} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,551 INFO L280 TraceCheckUtils]: 6: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:02,551 INFO L280 TraceCheckUtils]: 7: Hoare triple {30304#true} assume 0 == ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:02,552 INFO L263 TraceCheckUtils]: 8: Hoare triple {30304#true} call #t~ret49 := isHighWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:02,552 INFO L280 TraceCheckUtils]: 9: Hoare triple {30304#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30304#true} is VALID [2020-07-08 11:33:02,552 INFO L263 TraceCheckUtils]: 10: Hoare triple {30304#true} call #t~ret69 := isHighWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:02,552 INFO L280 TraceCheckUtils]: 11: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:02,553 INFO L280 TraceCheckUtils]: 12: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,554 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #511#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,555 INFO L280 TraceCheckUtils]: 15: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,556 INFO L280 TraceCheckUtils]: 16: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,556 INFO L280 TraceCheckUtils]: 17: Hoare triple {30378#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,557 INFO L280 TraceCheckUtils]: 18: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,558 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #523#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,559 INFO L280 TraceCheckUtils]: 20: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,559 INFO L280 TraceCheckUtils]: 21: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,560 INFO L263 TraceCheckUtils]: 22: Hoare triple {30378#(<= 2 ~waterLevel~0)} call activatePump(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,561 INFO L280 TraceCheckUtils]: 23: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30304#true} is VALID [2020-07-08 11:33:02,561 INFO L263 TraceCheckUtils]: 24: Hoare triple {30304#true} call #t~ret51 := isMethaneAlarm(); {30304#true} is VALID [2020-07-08 11:33:02,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,562 INFO L263 TraceCheckUtils]: 26: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:02,562 INFO L280 TraceCheckUtils]: 27: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:02,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,563 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:02,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:02,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,563 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:02,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {30304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30304#true} is VALID [2020-07-08 11:33:02,565 INFO L280 TraceCheckUtils]: 34: Hoare triple {30304#true} assume !(0 != ~tmp~7); {30304#true} is VALID [2020-07-08 11:33:02,566 INFO L263 TraceCheckUtils]: 35: Hoare triple {30304#true} call activatePump__wrappee__lowWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,567 INFO L280 TraceCheckUtils]: 36: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:02,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,568 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:02,568 INFO L280 TraceCheckUtils]: 39: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,569 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #525#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,572 INFO L280 TraceCheckUtils]: 41: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,575 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #495#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,579 INFO L280 TraceCheckUtils]: 43: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,584 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #515#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,585 INFO L263 TraceCheckUtils]: 45: Hoare triple {30378#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30304#true} is VALID [2020-07-08 11:33:02,585 INFO L280 TraceCheckUtils]: 46: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:02,585 INFO L263 TraceCheckUtils]: 47: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:02,585 INFO L280 TraceCheckUtils]: 48: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:02,586 INFO L280 TraceCheckUtils]: 49: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,586 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {30304#true} {30304#true} #441#return; {30304#true} is VALID [2020-07-08 11:33:02,586 INFO L280 TraceCheckUtils]: 51: Hoare triple {30304#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#true} is VALID [2020-07-08 11:33:02,586 INFO L280 TraceCheckUtils]: 52: Hoare triple {30304#true} assume !(0 == ~tmp~3); {30304#true} is VALID [2020-07-08 11:33:02,586 INFO L280 TraceCheckUtils]: 53: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,587 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #517#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,589 INFO L280 TraceCheckUtils]: 55: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,590 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #503#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:02,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:02,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30304#true} #487#return; {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:02,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:02,868 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:02,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,871 INFO L280 TraceCheckUtils]: 3: Hoare triple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,872 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30304#true} #487#return; {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:02,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:02,874 INFO L280 TraceCheckUtils]: 6: Hoare triple {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,875 INFO L280 TraceCheckUtils]: 7: Hoare triple {30650#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,876 INFO L280 TraceCheckUtils]: 8: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,877 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #489#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:02,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:02,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:02,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:02,884 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:02,884 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,884 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:02,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,885 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30304#true} {30650#(= 0 ~waterLevel~0)} #493#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:02,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:02,886 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call #t~ret50 := isLowWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:02,886 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:02,886 INFO L263 TraceCheckUtils]: 4: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:02,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:02,889 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30304#true} #487#return; {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:02,890 INFO L280 TraceCheckUtils]: 8: Hoare triple {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:02,892 INFO L280 TraceCheckUtils]: 9: Hoare triple {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,893 INFO L280 TraceCheckUtils]: 10: Hoare triple {30650#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,893 INFO L280 TraceCheckUtils]: 11: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,895 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #489#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,896 INFO L280 TraceCheckUtils]: 14: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,898 INFO L263 TraceCheckUtils]: 15: Hoare triple {30650#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:02,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:02,899 INFO L280 TraceCheckUtils]: 17: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:02,899 INFO L263 TraceCheckUtils]: 18: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:02,899 INFO L280 TraceCheckUtils]: 19: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,900 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:02,900 INFO L280 TraceCheckUtils]: 21: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:02,901 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30304#true} {30650#(= 0 ~waterLevel~0)} #493#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,902 INFO L280 TraceCheckUtils]: 23: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:02,903 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} {30304#true} #441#return; {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:03,081 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,084 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} {30304#true} #441#return; {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,086 INFO L280 TraceCheckUtils]: 5: Hoare triple {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30670#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-08 11:33:03,087 INFO L280 TraceCheckUtils]: 6: Hoare triple {30670#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)} assume !(0 == ~tmp~3); {30671#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {30671#(not (= 0 ~waterLevel~0))} assume true; {30671#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,089 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30671#(not (= 0 ~waterLevel~0))} {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #517#return; {30638#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:03,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {30459#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:03,091 INFO L263 TraceCheckUtils]: 1: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:03,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:03,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:03,095 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,096 INFO L280 TraceCheckUtils]: 5: Hoare triple {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,097 INFO L263 TraceCheckUtils]: 6: Hoare triple {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,097 INFO L280 TraceCheckUtils]: 7: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:03,098 INFO L280 TraceCheckUtils]: 8: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:03,098 INFO L263 TraceCheckUtils]: 9: Hoare triple {30304#true} call #t~ret50 := isLowWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,098 INFO L280 TraceCheckUtils]: 10: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:03,099 INFO L263 TraceCheckUtils]: 11: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:03,100 INFO L280 TraceCheckUtils]: 12: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,101 INFO L280 TraceCheckUtils]: 13: Hoare triple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,103 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30304#true} #487#return; {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,105 INFO L280 TraceCheckUtils]: 16: Hoare triple {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,105 INFO L280 TraceCheckUtils]: 17: Hoare triple {30650#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,106 INFO L280 TraceCheckUtils]: 18: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,107 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #489#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,108 INFO L280 TraceCheckUtils]: 20: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,109 INFO L280 TraceCheckUtils]: 21: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,110 INFO L263 TraceCheckUtils]: 22: Hoare triple {30650#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,110 INFO L280 TraceCheckUtils]: 23: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:03,110 INFO L280 TraceCheckUtils]: 24: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,110 INFO L263 TraceCheckUtils]: 25: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:03,111 INFO L280 TraceCheckUtils]: 26: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,111 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:03,111 INFO L280 TraceCheckUtils]: 28: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,112 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30304#true} {30650#(= 0 ~waterLevel~0)} #493#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,114 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,114 INFO L263 TraceCheckUtils]: 32: Hoare triple {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {30304#true} is VALID [2020-07-08 11:33:03,114 INFO L280 TraceCheckUtils]: 33: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:03,114 INFO L263 TraceCheckUtils]: 34: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,115 INFO L280 TraceCheckUtils]: 35: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,116 INFO L280 TraceCheckUtils]: 36: Hoare triple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,117 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} {30304#true} #441#return; {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,118 INFO L280 TraceCheckUtils]: 38: Hoare triple {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30670#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-08 11:33:03,118 INFO L280 TraceCheckUtils]: 39: Hoare triple {30670#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)} assume !(0 == ~tmp~3); {30671#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,119 INFO L280 TraceCheckUtils]: 40: Hoare triple {30671#(not (= 0 ~waterLevel~0))} assume true; {30671#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,120 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30671#(not (= 0 ~waterLevel~0))} {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #517#return; {30638#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:03,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {30638#(<= |old(~waterLevel~0)| 1)} assume true; {30638#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:03,122 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {30638#(<= |old(~waterLevel~0)| 1)} {30378#(<= 2 ~waterLevel~0)} #503#return; {30305#false} is VALID [2020-07-08 11:33:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30304#true} is VALID [2020-07-08 11:33:03,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30305#false} #513#return; {30305#false} is VALID [2020-07-08 11:33:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30304#true} is VALID [2020-07-08 11:33:03,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30304#true} #487#return; {30304#true} is VALID [2020-07-08 11:33:03,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:03,152 INFO L263 TraceCheckUtils]: 1: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:03,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30304#true} is VALID [2020-07-08 11:33:03,152 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,153 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30304#true} {30304#true} #487#return; {30304#true} is VALID [2020-07-08 11:33:03,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30304#true} is VALID [2020-07-08 11:33:03,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {30304#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30304#true} is VALID [2020-07-08 11:33:03,153 INFO L280 TraceCheckUtils]: 7: Hoare triple {30304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30304#true} is VALID [2020-07-08 11:33:03,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,154 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30304#true} {30304#true} #489#return; {30304#true} is VALID [2020-07-08 11:33:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:03,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:03,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,162 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:03,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,163 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:03,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,163 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30304#true} {30304#true} #493#return; {30304#true} is VALID [2020-07-08 11:33:03,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:03,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:03,164 INFO L263 TraceCheckUtils]: 2: Hoare triple {30304#true} call #t~ret50 := isLowWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,164 INFO L280 TraceCheckUtils]: 3: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:03,164 INFO L263 TraceCheckUtils]: 4: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:03,164 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30304#true} is VALID [2020-07-08 11:33:03,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,165 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30304#true} {30304#true} #487#return; {30304#true} is VALID [2020-07-08 11:33:03,165 INFO L280 TraceCheckUtils]: 8: Hoare triple {30304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30304#true} is VALID [2020-07-08 11:33:03,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {30304#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30304#true} is VALID [2020-07-08 11:33:03,165 INFO L280 TraceCheckUtils]: 10: Hoare triple {30304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30304#true} is VALID [2020-07-08 11:33:03,165 INFO L280 TraceCheckUtils]: 11: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,166 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30304#true} {30304#true} #489#return; {30304#true} is VALID [2020-07-08 11:33:03,166 INFO L280 TraceCheckUtils]: 13: Hoare triple {30304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30304#true} is VALID [2020-07-08 11:33:03,166 INFO L280 TraceCheckUtils]: 14: Hoare triple {30304#true} assume !(0 != ~tmp~6); {30304#true} is VALID [2020-07-08 11:33:03,167 INFO L263 TraceCheckUtils]: 15: Hoare triple {30304#true} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,167 INFO L280 TraceCheckUtils]: 16: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:03,167 INFO L280 TraceCheckUtils]: 17: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,167 INFO L263 TraceCheckUtils]: 18: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:03,167 INFO L280 TraceCheckUtils]: 19: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,168 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:03,168 INFO L280 TraceCheckUtils]: 21: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,168 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30304#true} {30304#true} #493#return; {30304#true} is VALID [2020-07-08 11:33:03,168 INFO L280 TraceCheckUtils]: 23: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,168 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30304#true} {30305#false} #515#return; {30305#false} is VALID [2020-07-08 11:33:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:03,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30305#false} #441#return; {30305#false} is VALID [2020-07-08 11:33:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {30304#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30304#true} is VALID [2020-07-08 11:33:03,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30304#true} {30305#false} #443#return; {30305#false} is VALID [2020-07-08 11:33:03,181 INFO L263 TraceCheckUtils]: 0: Hoare triple {30304#true} call ULTIMATE.init(); {30457#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:33:03,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {30457#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30304#true} is VALID [2020-07-08 11:33:03,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,182 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30304#true} {30304#true} #541#return; {30304#true} is VALID [2020-07-08 11:33:03,182 INFO L263 TraceCheckUtils]: 4: Hoare triple {30304#true} call #t~ret75 := main(); {30304#true} is VALID [2020-07-08 11:33:03,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} havoc ~retValue_acc~7;havoc ~tmp~4; {30304#true} is VALID [2020-07-08 11:33:03,182 INFO L263 TraceCheckUtils]: 6: Hoare triple {30304#true} call select_helpers(); {30304#true} is VALID [2020-07-08 11:33:03,182 INFO L280 TraceCheckUtils]: 7: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,183 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30304#true} {30304#true} #447#return; {30304#true} is VALID [2020-07-08 11:33:03,183 INFO L263 TraceCheckUtils]: 9: Hoare triple {30304#true} call select_features(); {30304#true} is VALID [2020-07-08 11:33:03,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,183 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30304#true} {30304#true} #449#return; {30304#true} is VALID [2020-07-08 11:33:03,183 INFO L263 TraceCheckUtils]: 12: Hoare triple {30304#true} call #t~ret47 := valid_product(); {30304#true} is VALID [2020-07-08 11:33:03,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {30304#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30304#true} is VALID [2020-07-08 11:33:03,184 INFO L280 TraceCheckUtils]: 14: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,184 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30304#true} {30304#true} #451#return; {30304#true} is VALID [2020-07-08 11:33:03,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {30304#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {30304#true} is VALID [2020-07-08 11:33:03,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {30304#true} assume 0 != ~tmp~4; {30304#true} is VALID [2020-07-08 11:33:03,184 INFO L263 TraceCheckUtils]: 18: Hoare triple {30304#true} call setup(); {30304#true} is VALID [2020-07-08 11:33:03,184 INFO L280 TraceCheckUtils]: 19: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,185 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30304#true} {30304#true} #453#return; {30304#true} is VALID [2020-07-08 11:33:03,185 INFO L263 TraceCheckUtils]: 21: Hoare triple {30304#true} call runTest(); {30304#true} is VALID [2020-07-08 11:33:03,185 INFO L263 TraceCheckUtils]: 22: Hoare triple {30304#true} call test(); {30304#true} is VALID [2020-07-08 11:33:03,185 INFO L280 TraceCheckUtils]: 23: Hoare triple {30304#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30304#true} is VALID [2020-07-08 11:33:03,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {30304#true} assume !false; {30304#true} is VALID [2020-07-08 11:33:03,186 INFO L280 TraceCheckUtils]: 25: Hoare triple {30304#true} assume ~splverifierCounter~0 < 4; {30304#true} is VALID [2020-07-08 11:33:03,186 INFO L280 TraceCheckUtils]: 26: Hoare triple {30304#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30304#true} is VALID [2020-07-08 11:33:03,186 INFO L280 TraceCheckUtils]: 27: Hoare triple {30304#true} assume 0 != ~tmp~10; {30304#true} is VALID [2020-07-08 11:33:03,187 INFO L263 TraceCheckUtils]: 28: Hoare triple {30304#true} call waterRise(); {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:03,187 INFO L280 TraceCheckUtils]: 29: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30304#true} is VALID [2020-07-08 11:33:03,187 INFO L280 TraceCheckUtils]: 30: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,188 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30304#true} {30304#true} #497#return; {30304#true} is VALID [2020-07-08 11:33:03,188 INFO L280 TraceCheckUtils]: 32: Hoare triple {30304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30304#true} is VALID [2020-07-08 11:33:03,188 INFO L280 TraceCheckUtils]: 33: Hoare triple {30304#true} assume !(0 != ~tmp___0~3); {30304#true} is VALID [2020-07-08 11:33:03,188 INFO L280 TraceCheckUtils]: 34: Hoare triple {30304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30304#true} is VALID [2020-07-08 11:33:03,188 INFO L280 TraceCheckUtils]: 35: Hoare triple {30304#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30304#true} is VALID [2020-07-08 11:33:03,189 INFO L280 TraceCheckUtils]: 36: Hoare triple {30304#true} assume 0 != ~tmp___1~0; {30304#true} is VALID [2020-07-08 11:33:03,189 INFO L263 TraceCheckUtils]: 37: Hoare triple {30304#true} call timeShift(); {30459#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:03,190 INFO L280 TraceCheckUtils]: 38: Hoare triple {30459#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,190 INFO L280 TraceCheckUtils]: 39: Hoare triple {30304#true} assume 0 != ~systemActive~0; {30304#true} is VALID [2020-07-08 11:33:03,191 INFO L263 TraceCheckUtils]: 40: Hoare triple {30304#true} call processEnvironment(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,191 INFO L280 TraceCheckUtils]: 41: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:03,191 INFO L280 TraceCheckUtils]: 42: Hoare triple {30304#true} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,192 INFO L263 TraceCheckUtils]: 43: Hoare triple {30304#true} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,192 INFO L280 TraceCheckUtils]: 44: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:03,192 INFO L280 TraceCheckUtils]: 45: Hoare triple {30304#true} assume 0 == ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:03,193 INFO L263 TraceCheckUtils]: 46: Hoare triple {30304#true} call #t~ret49 := isHighWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,193 INFO L280 TraceCheckUtils]: 47: Hoare triple {30304#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30304#true} is VALID [2020-07-08 11:33:03,193 INFO L263 TraceCheckUtils]: 48: Hoare triple {30304#true} call #t~ret69 := isHighWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:03,193 INFO L280 TraceCheckUtils]: 49: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:03,194 INFO L280 TraceCheckUtils]: 50: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,195 INFO L280 TraceCheckUtils]: 51: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,196 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #511#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,196 INFO L280 TraceCheckUtils]: 53: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,197 INFO L280 TraceCheckUtils]: 54: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,198 INFO L280 TraceCheckUtils]: 55: Hoare triple {30378#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,198 INFO L280 TraceCheckUtils]: 56: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,199 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #523#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,200 INFO L280 TraceCheckUtils]: 58: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,201 INFO L280 TraceCheckUtils]: 59: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,202 INFO L263 TraceCheckUtils]: 60: Hoare triple {30378#(<= 2 ~waterLevel~0)} call activatePump(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,202 INFO L280 TraceCheckUtils]: 61: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30304#true} is VALID [2020-07-08 11:33:03,202 INFO L263 TraceCheckUtils]: 62: Hoare triple {30304#true} call #t~ret51 := isMethaneAlarm(); {30304#true} is VALID [2020-07-08 11:33:03,203 INFO L280 TraceCheckUtils]: 63: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:03,203 INFO L263 TraceCheckUtils]: 64: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:03,203 INFO L280 TraceCheckUtils]: 65: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:03,203 INFO L280 TraceCheckUtils]: 66: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,203 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:03,204 INFO L280 TraceCheckUtils]: 68: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:03,204 INFO L280 TraceCheckUtils]: 69: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,204 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:03,204 INFO L280 TraceCheckUtils]: 71: Hoare triple {30304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30304#true} is VALID [2020-07-08 11:33:03,205 INFO L280 TraceCheckUtils]: 72: Hoare triple {30304#true} assume !(0 != ~tmp~7); {30304#true} is VALID [2020-07-08 11:33:03,205 INFO L263 TraceCheckUtils]: 73: Hoare triple {30304#true} call activatePump__wrappee__lowWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,206 INFO L280 TraceCheckUtils]: 74: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:03,206 INFO L280 TraceCheckUtils]: 75: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,206 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:03,207 INFO L280 TraceCheckUtils]: 77: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,207 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #525#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,208 INFO L280 TraceCheckUtils]: 79: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,209 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #495#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,209 INFO L280 TraceCheckUtils]: 81: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,210 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #515#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,210 INFO L263 TraceCheckUtils]: 83: Hoare triple {30378#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30304#true} is VALID [2020-07-08 11:33:03,211 INFO L280 TraceCheckUtils]: 84: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:03,211 INFO L263 TraceCheckUtils]: 85: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,211 INFO L280 TraceCheckUtils]: 86: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:03,211 INFO L280 TraceCheckUtils]: 87: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,211 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {30304#true} {30304#true} #441#return; {30304#true} is VALID [2020-07-08 11:33:03,212 INFO L280 TraceCheckUtils]: 89: Hoare triple {30304#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#true} is VALID [2020-07-08 11:33:03,212 INFO L280 TraceCheckUtils]: 90: Hoare triple {30304#true} assume !(0 == ~tmp~3); {30304#true} is VALID [2020-07-08 11:33:03,212 INFO L280 TraceCheckUtils]: 91: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,213 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {30304#true} {30378#(<= 2 ~waterLevel~0)} #517#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,213 INFO L280 TraceCheckUtils]: 93: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume true; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,214 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {30378#(<= 2 ~waterLevel~0)} {30304#true} #503#return; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,215 INFO L280 TraceCheckUtils]: 95: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !false; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,215 INFO L280 TraceCheckUtils]: 96: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,216 INFO L280 TraceCheckUtils]: 97: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,216 INFO L280 TraceCheckUtils]: 98: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,217 INFO L280 TraceCheckUtils]: 99: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,218 INFO L280 TraceCheckUtils]: 100: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,218 INFO L280 TraceCheckUtils]: 101: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,219 INFO L280 TraceCheckUtils]: 102: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,220 INFO L280 TraceCheckUtils]: 103: Hoare triple {30378#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {30378#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,220 INFO L263 TraceCheckUtils]: 104: Hoare triple {30378#(<= 2 ~waterLevel~0)} call timeShift(); {30459#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:03,221 INFO L280 TraceCheckUtils]: 105: Hoare triple {30459#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:03,222 INFO L263 TraceCheckUtils]: 106: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:03,223 INFO L280 TraceCheckUtils]: 107: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:03,223 INFO L280 TraceCheckUtils]: 108: Hoare triple {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:03,224 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30639#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,225 INFO L280 TraceCheckUtils]: 110: Hoare triple {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,226 INFO L263 TraceCheckUtils]: 111: Hoare triple {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,226 INFO L280 TraceCheckUtils]: 112: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:03,226 INFO L280 TraceCheckUtils]: 113: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:03,227 INFO L263 TraceCheckUtils]: 114: Hoare triple {30304#true} call #t~ret50 := isLowWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,227 INFO L280 TraceCheckUtils]: 115: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:03,227 INFO L263 TraceCheckUtils]: 116: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:03,228 INFO L280 TraceCheckUtils]: 117: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,229 INFO L280 TraceCheckUtils]: 118: Hoare triple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:03,230 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30304#true} #487#return; {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,231 INFO L280 TraceCheckUtils]: 120: Hoare triple {30661#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,232 INFO L280 TraceCheckUtils]: 121: Hoare triple {30662#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,232 INFO L280 TraceCheckUtils]: 122: Hoare triple {30650#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,233 INFO L280 TraceCheckUtils]: 123: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,234 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #489#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,234 INFO L280 TraceCheckUtils]: 125: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,235 INFO L280 TraceCheckUtils]: 126: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,236 INFO L263 TraceCheckUtils]: 127: Hoare triple {30650#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,236 INFO L280 TraceCheckUtils]: 128: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:03,236 INFO L280 TraceCheckUtils]: 129: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,236 INFO L263 TraceCheckUtils]: 130: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:03,237 INFO L280 TraceCheckUtils]: 131: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,237 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:03,237 INFO L280 TraceCheckUtils]: 133: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,245 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {30304#true} {30650#(= 0 ~waterLevel~0)} #493#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,246 INFO L280 TraceCheckUtils]: 135: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:03,247 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30602#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,247 INFO L263 TraceCheckUtils]: 137: Hoare triple {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {30304#true} is VALID [2020-07-08 11:33:03,247 INFO L280 TraceCheckUtils]: 138: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:03,248 INFO L263 TraceCheckUtils]: 139: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,249 INFO L280 TraceCheckUtils]: 140: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,249 INFO L280 TraceCheckUtils]: 141: Hoare triple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {30672#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,250 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {30672#(= |getWaterLevel_#res| ~waterLevel~0)} {30304#true} #441#return; {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} is VALID [2020-07-08 11:33:03,251 INFO L280 TraceCheckUtils]: 143: Hoare triple {30669#(= |__utac_acc__Specification4_spec__1_#t~ret35| ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30670#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-08 11:33:03,252 INFO L280 TraceCheckUtils]: 144: Hoare triple {30670#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)} assume !(0 == ~tmp~3); {30671#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,253 INFO L280 TraceCheckUtils]: 145: Hoare triple {30671#(not (= 0 ~waterLevel~0))} assume true; {30671#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:03,254 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {30671#(not (= 0 ~waterLevel~0))} {30628#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #517#return; {30638#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:03,255 INFO L280 TraceCheckUtils]: 147: Hoare triple {30638#(<= |old(~waterLevel~0)| 1)} assume true; {30638#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:03,256 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {30638#(<= |old(~waterLevel~0)| 1)} {30378#(<= 2 ~waterLevel~0)} #503#return; {30305#false} is VALID [2020-07-08 11:33:03,256 INFO L280 TraceCheckUtils]: 149: Hoare triple {30305#false} assume !false; {30305#false} is VALID [2020-07-08 11:33:03,256 INFO L280 TraceCheckUtils]: 150: Hoare triple {30305#false} assume ~splverifierCounter~0 < 4; {30305#false} is VALID [2020-07-08 11:33:03,256 INFO L280 TraceCheckUtils]: 151: Hoare triple {30305#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30305#false} is VALID [2020-07-08 11:33:03,257 INFO L280 TraceCheckUtils]: 152: Hoare triple {30305#false} assume !(0 != ~tmp~10); {30305#false} is VALID [2020-07-08 11:33:03,257 INFO L280 TraceCheckUtils]: 153: Hoare triple {30305#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30305#false} is VALID [2020-07-08 11:33:03,257 INFO L280 TraceCheckUtils]: 154: Hoare triple {30305#false} assume !(0 != ~tmp___0~3); {30305#false} is VALID [2020-07-08 11:33:03,257 INFO L280 TraceCheckUtils]: 155: Hoare triple {30305#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30305#false} is VALID [2020-07-08 11:33:03,257 INFO L280 TraceCheckUtils]: 156: Hoare triple {30305#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30305#false} is VALID [2020-07-08 11:33:03,257 INFO L280 TraceCheckUtils]: 157: Hoare triple {30305#false} assume 0 != ~tmp___1~0; {30305#false} is VALID [2020-07-08 11:33:03,258 INFO L263 TraceCheckUtils]: 158: Hoare triple {30305#false} call timeShift(); {30305#false} is VALID [2020-07-08 11:33:03,258 INFO L280 TraceCheckUtils]: 159: Hoare triple {30305#false} assume 0 != ~pumpRunning~0; {30305#false} is VALID [2020-07-08 11:33:03,258 INFO L263 TraceCheckUtils]: 160: Hoare triple {30305#false} call lowerWaterLevel(); {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:03,258 INFO L280 TraceCheckUtils]: 161: Hoare triple {30458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30304#true} is VALID [2020-07-08 11:33:03,258 INFO L280 TraceCheckUtils]: 162: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,259 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {30304#true} {30305#false} #513#return; {30305#false} is VALID [2020-07-08 11:33:03,259 INFO L280 TraceCheckUtils]: 164: Hoare triple {30305#false} assume 0 != ~systemActive~0; {30305#false} is VALID [2020-07-08 11:33:03,259 INFO L263 TraceCheckUtils]: 165: Hoare triple {30305#false} call processEnvironment(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,259 INFO L280 TraceCheckUtils]: 166: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:03,259 INFO L280 TraceCheckUtils]: 167: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:03,259 INFO L263 TraceCheckUtils]: 168: Hoare triple {30304#true} call #t~ret50 := isLowWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,260 INFO L280 TraceCheckUtils]: 169: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:03,260 INFO L263 TraceCheckUtils]: 170: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:03,260 INFO L280 TraceCheckUtils]: 171: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30304#true} is VALID [2020-07-08 11:33:03,260 INFO L280 TraceCheckUtils]: 172: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,260 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {30304#true} {30304#true} #487#return; {30304#true} is VALID [2020-07-08 11:33:03,260 INFO L280 TraceCheckUtils]: 174: Hoare triple {30304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30304#true} is VALID [2020-07-08 11:33:03,261 INFO L280 TraceCheckUtils]: 175: Hoare triple {30304#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30304#true} is VALID [2020-07-08 11:33:03,261 INFO L280 TraceCheckUtils]: 176: Hoare triple {30304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30304#true} is VALID [2020-07-08 11:33:03,261 INFO L280 TraceCheckUtils]: 177: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,261 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {30304#true} {30304#true} #489#return; {30304#true} is VALID [2020-07-08 11:33:03,261 INFO L280 TraceCheckUtils]: 179: Hoare triple {30304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30304#true} is VALID [2020-07-08 11:33:03,262 INFO L280 TraceCheckUtils]: 180: Hoare triple {30304#true} assume !(0 != ~tmp~6); {30304#true} is VALID [2020-07-08 11:33:03,262 INFO L263 TraceCheckUtils]: 181: Hoare triple {30304#true} call processEnvironment__wrappee__highWaterSensor(); {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:03,263 INFO L280 TraceCheckUtils]: 182: Hoare triple {30511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:03,263 INFO L280 TraceCheckUtils]: 183: Hoare triple {30304#true} assume !(0 == ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:03,263 INFO L263 TraceCheckUtils]: 184: Hoare triple {30304#true} call processEnvironment__wrappee__base(); {30304#true} is VALID [2020-07-08 11:33:03,263 INFO L280 TraceCheckUtils]: 185: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,263 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {30304#true} {30304#true} #529#return; {30304#true} is VALID [2020-07-08 11:33:03,263 INFO L280 TraceCheckUtils]: 187: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,264 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {30304#true} {30304#true} #493#return; {30304#true} is VALID [2020-07-08 11:33:03,264 INFO L280 TraceCheckUtils]: 189: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,264 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {30304#true} {30305#false} #515#return; {30305#false} is VALID [2020-07-08 11:33:03,264 INFO L263 TraceCheckUtils]: 191: Hoare triple {30305#false} call __utac_acc__Specification4_spec__1(); {30305#false} is VALID [2020-07-08 11:33:03,264 INFO L280 TraceCheckUtils]: 192: Hoare triple {30305#false} havoc ~tmp~3;havoc ~tmp___0~0; {30305#false} is VALID [2020-07-08 11:33:03,264 INFO L263 TraceCheckUtils]: 193: Hoare triple {30305#false} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:03,265 INFO L280 TraceCheckUtils]: 194: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:03,265 INFO L280 TraceCheckUtils]: 195: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,265 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {30304#true} {30305#false} #441#return; {30305#false} is VALID [2020-07-08 11:33:03,265 INFO L280 TraceCheckUtils]: 197: Hoare triple {30305#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30305#false} is VALID [2020-07-08 11:33:03,265 INFO L280 TraceCheckUtils]: 198: Hoare triple {30305#false} assume 0 == ~tmp~3; {30305#false} is VALID [2020-07-08 11:33:03,266 INFO L263 TraceCheckUtils]: 199: Hoare triple {30305#false} call #t~ret36 := isPumpRunning(); {30304#true} is VALID [2020-07-08 11:33:03,266 INFO L280 TraceCheckUtils]: 200: Hoare triple {30304#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30304#true} is VALID [2020-07-08 11:33:03,266 INFO L280 TraceCheckUtils]: 201: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:03,266 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {30304#true} {30305#false} #443#return; {30305#false} is VALID [2020-07-08 11:33:03,266 INFO L280 TraceCheckUtils]: 203: Hoare triple {30305#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {30305#false} is VALID [2020-07-08 11:33:03,266 INFO L280 TraceCheckUtils]: 204: Hoare triple {30305#false} assume 0 != ~tmp___0~0; {30305#false} is VALID [2020-07-08 11:33:03,267 INFO L263 TraceCheckUtils]: 205: Hoare triple {30305#false} call __automaton_fail(); {30305#false} is VALID [2020-07-08 11:33:03,267 INFO L280 TraceCheckUtils]: 206: Hoare triple {30305#false} assume !false; {30305#false} is VALID [2020-07-08 11:33:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 55 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-08 11:33:03,311 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112991924] [2020-07-08 11:33:03,312 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466652880] [2020-07-08 11:33:03,312 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:33:03,606 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 11:33:03,606 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 11:33:03,610 INFO L264 TraceCheckSpWp]: Trace formula consists of 1025 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-08 11:33:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:03,663 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:33:03,836 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-08 11:33:03,836 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-08 11:33:04,030 INFO L263 TraceCheckUtils]: 0: Hoare triple {30304#true} call ULTIMATE.init(); {30304#true} is VALID [2020-07-08 11:33:04,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {30304#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30304#true} is VALID [2020-07-08 11:33:04,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30304#true} {30304#true} #541#return; {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L263 TraceCheckUtils]: 4: Hoare triple {30304#true} call #t~ret75 := main(); {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {30304#true} havoc ~retValue_acc~7;havoc ~tmp~4; {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L263 TraceCheckUtils]: 6: Hoare triple {30304#true} call select_helpers(); {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30304#true} {30304#true} #447#return; {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L263 TraceCheckUtils]: 9: Hoare triple {30304#true} call select_features(); {30304#true} is VALID [2020-07-08 11:33:04,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30304#true} {30304#true} #449#return; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L263 TraceCheckUtils]: 12: Hoare triple {30304#true} call #t~ret47 := valid_product(); {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {30304#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30304#true} {30304#true} #451#return; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L280 TraceCheckUtils]: 16: Hoare triple {30304#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L280 TraceCheckUtils]: 17: Hoare triple {30304#true} assume 0 != ~tmp~4; {30304#true} is VALID [2020-07-08 11:33:04,032 INFO L263 TraceCheckUtils]: 18: Hoare triple {30304#true} call setup(); {30304#true} is VALID [2020-07-08 11:33:04,033 INFO L280 TraceCheckUtils]: 19: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,033 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30304#true} {30304#true} #453#return; {30304#true} is VALID [2020-07-08 11:33:04,033 INFO L263 TraceCheckUtils]: 21: Hoare triple {30304#true} call runTest(); {30304#true} is VALID [2020-07-08 11:33:04,033 INFO L263 TraceCheckUtils]: 22: Hoare triple {30304#true} call test(); {30304#true} is VALID [2020-07-08 11:33:04,033 INFO L280 TraceCheckUtils]: 23: Hoare triple {30304#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30304#true} is VALID [2020-07-08 11:33:04,033 INFO L280 TraceCheckUtils]: 24: Hoare triple {30304#true} assume !false; {30304#true} is VALID [2020-07-08 11:33:04,034 INFO L280 TraceCheckUtils]: 25: Hoare triple {30304#true} assume ~splverifierCounter~0 < 4; {30304#true} is VALID [2020-07-08 11:33:04,034 INFO L280 TraceCheckUtils]: 26: Hoare triple {30304#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30304#true} is VALID [2020-07-08 11:33:04,034 INFO L280 TraceCheckUtils]: 27: Hoare triple {30304#true} assume 0 != ~tmp~10; {30304#true} is VALID [2020-07-08 11:33:04,034 INFO L263 TraceCheckUtils]: 28: Hoare triple {30304#true} call waterRise(); {30304#true} is VALID [2020-07-08 11:33:04,034 INFO L280 TraceCheckUtils]: 29: Hoare triple {30304#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30304#true} is VALID [2020-07-08 11:33:04,034 INFO L280 TraceCheckUtils]: 30: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,035 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30304#true} {30304#true} #497#return; {30304#true} is VALID [2020-07-08 11:33:04,035 INFO L280 TraceCheckUtils]: 32: Hoare triple {30304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30304#true} is VALID [2020-07-08 11:33:04,035 INFO L280 TraceCheckUtils]: 33: Hoare triple {30304#true} assume !(0 != ~tmp___0~3); {30304#true} is VALID [2020-07-08 11:33:04,035 INFO L280 TraceCheckUtils]: 34: Hoare triple {30304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30304#true} is VALID [2020-07-08 11:33:04,035 INFO L280 TraceCheckUtils]: 35: Hoare triple {30304#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30304#true} is VALID [2020-07-08 11:33:04,036 INFO L280 TraceCheckUtils]: 36: Hoare triple {30304#true} assume 0 != ~tmp___1~0; {30304#true} is VALID [2020-07-08 11:33:04,036 INFO L263 TraceCheckUtils]: 37: Hoare triple {30304#true} call timeShift(); {30304#true} is VALID [2020-07-08 11:33:04,036 INFO L280 TraceCheckUtils]: 38: Hoare triple {30304#true} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:04,036 INFO L280 TraceCheckUtils]: 39: Hoare triple {30304#true} assume 0 != ~systemActive~0; {30304#true} is VALID [2020-07-08 11:33:04,036 INFO L263 TraceCheckUtils]: 40: Hoare triple {30304#true} call processEnvironment(); {30304#true} is VALID [2020-07-08 11:33:04,036 INFO L280 TraceCheckUtils]: 41: Hoare triple {30304#true} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:04,037 INFO L280 TraceCheckUtils]: 42: Hoare triple {30304#true} assume !(0 != ~pumpRunning~0); {30304#true} is VALID [2020-07-08 11:33:04,037 INFO L263 TraceCheckUtils]: 43: Hoare triple {30304#true} call processEnvironment__wrappee__highWaterSensor(); {30304#true} is VALID [2020-07-08 11:33:04,037 INFO L280 TraceCheckUtils]: 44: Hoare triple {30304#true} havoc ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:04,037 INFO L280 TraceCheckUtils]: 45: Hoare triple {30304#true} assume 0 == ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:04,037 INFO L263 TraceCheckUtils]: 46: Hoare triple {30304#true} call #t~ret49 := isHighWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:04,037 INFO L280 TraceCheckUtils]: 47: Hoare triple {30304#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30304#true} is VALID [2020-07-08 11:33:04,038 INFO L263 TraceCheckUtils]: 48: Hoare triple {30304#true} call #t~ret69 := isHighWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:04,038 INFO L280 TraceCheckUtils]: 49: Hoare triple {30304#true} havoc ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:04,038 INFO L280 TraceCheckUtils]: 50: Hoare triple {30304#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30304#true} is VALID [2020-07-08 11:33:04,038 INFO L280 TraceCheckUtils]: 51: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,038 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {30304#true} {30304#true} #511#return; {30304#true} is VALID [2020-07-08 11:33:04,038 INFO L280 TraceCheckUtils]: 53: Hoare triple {30304#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30304#true} is VALID [2020-07-08 11:33:04,039 INFO L280 TraceCheckUtils]: 54: Hoare triple {30304#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30304#true} is VALID [2020-07-08 11:33:04,039 INFO L280 TraceCheckUtils]: 55: Hoare triple {30304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30304#true} is VALID [2020-07-08 11:33:04,039 INFO L280 TraceCheckUtils]: 56: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,039 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {30304#true} {30304#true} #523#return; {30304#true} is VALID [2020-07-08 11:33:04,039 INFO L280 TraceCheckUtils]: 58: Hoare triple {30304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30304#true} is VALID [2020-07-08 11:33:04,039 INFO L280 TraceCheckUtils]: 59: Hoare triple {30304#true} assume 0 != ~tmp~5; {30304#true} is VALID [2020-07-08 11:33:04,040 INFO L263 TraceCheckUtils]: 60: Hoare triple {30304#true} call activatePump(); {30304#true} is VALID [2020-07-08 11:33:04,040 INFO L280 TraceCheckUtils]: 61: Hoare triple {30304#true} havoc ~tmp~7; {30304#true} is VALID [2020-07-08 11:33:04,040 INFO L263 TraceCheckUtils]: 62: Hoare triple {30304#true} call #t~ret51 := isMethaneAlarm(); {30304#true} is VALID [2020-07-08 11:33:04,040 INFO L280 TraceCheckUtils]: 63: Hoare triple {30304#true} havoc ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:04,040 INFO L263 TraceCheckUtils]: 64: Hoare triple {30304#true} call #t~ret52 := isMethaneLevelCritical(); {30304#true} is VALID [2020-07-08 11:33:04,040 INFO L280 TraceCheckUtils]: 65: Hoare triple {30304#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30304#true} is VALID [2020-07-08 11:33:04,041 INFO L280 TraceCheckUtils]: 66: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,041 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {30304#true} {30304#true} #535#return; {30304#true} is VALID [2020-07-08 11:33:04,041 INFO L280 TraceCheckUtils]: 68: Hoare triple {30304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30304#true} is VALID [2020-07-08 11:33:04,041 INFO L280 TraceCheckUtils]: 69: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,041 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30304#true} {30304#true} #507#return; {30304#true} is VALID [2020-07-08 11:33:04,042 INFO L280 TraceCheckUtils]: 71: Hoare triple {30304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30304#true} is VALID [2020-07-08 11:33:04,042 INFO L280 TraceCheckUtils]: 72: Hoare triple {30304#true} assume !(0 != ~tmp~7); {30304#true} is VALID [2020-07-08 11:33:04,042 INFO L263 TraceCheckUtils]: 73: Hoare triple {30304#true} call activatePump__wrappee__lowWaterSensor(); {30304#true} is VALID [2020-07-08 11:33:04,042 INFO L280 TraceCheckUtils]: 74: Hoare triple {30304#true} ~pumpRunning~0 := 1; {30304#true} is VALID [2020-07-08 11:33:04,042 INFO L280 TraceCheckUtils]: 75: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,042 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {30304#true} {30304#true} #509#return; {30304#true} is VALID [2020-07-08 11:33:04,043 INFO L280 TraceCheckUtils]: 77: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,043 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30304#true} {30304#true} #525#return; {30304#true} is VALID [2020-07-08 11:33:04,043 INFO L280 TraceCheckUtils]: 79: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,043 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30304#true} {30304#true} #495#return; {30304#true} is VALID [2020-07-08 11:33:04,043 INFO L280 TraceCheckUtils]: 81: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,043 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30304#true} {30304#true} #515#return; {30304#true} is VALID [2020-07-08 11:33:04,044 INFO L263 TraceCheckUtils]: 83: Hoare triple {30304#true} call __utac_acc__Specification4_spec__1(); {30304#true} is VALID [2020-07-08 11:33:04,044 INFO L280 TraceCheckUtils]: 84: Hoare triple {30304#true} havoc ~tmp~3;havoc ~tmp___0~0; {30304#true} is VALID [2020-07-08 11:33:04,044 INFO L263 TraceCheckUtils]: 85: Hoare triple {30304#true} call #t~ret35 := getWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:04,044 INFO L280 TraceCheckUtils]: 86: Hoare triple {30304#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#true} is VALID [2020-07-08 11:33:04,044 INFO L280 TraceCheckUtils]: 87: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,044 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {30304#true} {30304#true} #441#return; {30304#true} is VALID [2020-07-08 11:33:04,045 INFO L280 TraceCheckUtils]: 89: Hoare triple {30304#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#true} is VALID [2020-07-08 11:33:04,045 INFO L280 TraceCheckUtils]: 90: Hoare triple {30304#true} assume !(0 == ~tmp~3); {30304#true} is VALID [2020-07-08 11:33:04,045 INFO L280 TraceCheckUtils]: 91: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,045 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {30304#true} {30304#true} #517#return; {30304#true} is VALID [2020-07-08 11:33:04,045 INFO L280 TraceCheckUtils]: 93: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,045 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {30304#true} {30304#true} #503#return; {30304#true} is VALID [2020-07-08 11:33:04,046 INFO L280 TraceCheckUtils]: 95: Hoare triple {30304#true} assume !false; {30304#true} is VALID [2020-07-08 11:33:04,046 INFO L280 TraceCheckUtils]: 96: Hoare triple {30304#true} assume ~splverifierCounter~0 < 4; {30304#true} is VALID [2020-07-08 11:33:04,046 INFO L280 TraceCheckUtils]: 97: Hoare triple {30304#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30304#true} is VALID [2020-07-08 11:33:04,046 INFO L280 TraceCheckUtils]: 98: Hoare triple {30304#true} assume !(0 != ~tmp~10); {30304#true} is VALID [2020-07-08 11:33:04,046 INFO L280 TraceCheckUtils]: 99: Hoare triple {30304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30304#true} is VALID [2020-07-08 11:33:04,046 INFO L280 TraceCheckUtils]: 100: Hoare triple {30304#true} assume !(0 != ~tmp___0~3); {30304#true} is VALID [2020-07-08 11:33:04,047 INFO L280 TraceCheckUtils]: 101: Hoare triple {30304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30304#true} is VALID [2020-07-08 11:33:04,047 INFO L280 TraceCheckUtils]: 102: Hoare triple {30304#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30304#true} is VALID [2020-07-08 11:33:04,047 INFO L280 TraceCheckUtils]: 103: Hoare triple {30304#true} assume 0 != ~tmp___1~0; {30304#true} is VALID [2020-07-08 11:33:04,047 INFO L263 TraceCheckUtils]: 104: Hoare triple {30304#true} call timeShift(); {30304#true} is VALID [2020-07-08 11:33:04,047 INFO L280 TraceCheckUtils]: 105: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:04,047 INFO L263 TraceCheckUtils]: 106: Hoare triple {30304#true} call lowerWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:04,048 INFO L280 TraceCheckUtils]: 107: Hoare triple {30304#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30304#true} is VALID [2020-07-08 11:33:04,048 INFO L280 TraceCheckUtils]: 108: Hoare triple {30304#true} assume true; {30304#true} is VALID [2020-07-08 11:33:04,048 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30304#true} {30304#true} #513#return; {30304#true} is VALID [2020-07-08 11:33:04,048 INFO L280 TraceCheckUtils]: 110: Hoare triple {30304#true} assume 0 != ~systemActive~0; {30304#true} is VALID [2020-07-08 11:33:04,048 INFO L263 TraceCheckUtils]: 111: Hoare triple {30304#true} call processEnvironment(); {30304#true} is VALID [2020-07-08 11:33:04,048 INFO L280 TraceCheckUtils]: 112: Hoare triple {30304#true} havoc ~tmp~6; {30304#true} is VALID [2020-07-08 11:33:04,049 INFO L280 TraceCheckUtils]: 113: Hoare triple {30304#true} assume 0 != ~pumpRunning~0; {30304#true} is VALID [2020-07-08 11:33:04,049 INFO L263 TraceCheckUtils]: 114: Hoare triple {30304#true} call #t~ret50 := isLowWaterLevel(); {30304#true} is VALID [2020-07-08 11:33:04,049 INFO L280 TraceCheckUtils]: 115: Hoare triple {30304#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#true} is VALID [2020-07-08 11:33:04,049 INFO L263 TraceCheckUtils]: 116: Hoare triple {30304#true} call #t~ret70 := isLowWaterSensorDry(); {30304#true} is VALID [2020-07-08 11:33:04,051 INFO L280 TraceCheckUtils]: 117: Hoare triple {30304#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:04,052 INFO L280 TraceCheckUtils]: 118: Hoare triple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:04,053 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {30663#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30304#true} #487#return; {31055#(or (and (= 0 |isLowWaterLevel_#t~ret70|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:04,053 INFO L280 TraceCheckUtils]: 120: Hoare triple {31055#(or (and (= 0 |isLowWaterLevel_#t~ret70|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {31059#(or (and (= isLowWaterLevel_~tmp~9 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-08 11:33:04,054 INFO L280 TraceCheckUtils]: 121: Hoare triple {31059#(or (and (= isLowWaterLevel_~tmp~9 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,055 INFO L280 TraceCheckUtils]: 122: Hoare triple {30650#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,055 INFO L280 TraceCheckUtils]: 123: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,056 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #489#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,056 INFO L280 TraceCheckUtils]: 125: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,057 INFO L280 TraceCheckUtils]: 126: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,057 INFO L263 TraceCheckUtils]: 127: Hoare triple {30650#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,058 INFO L280 TraceCheckUtils]: 128: Hoare triple {30650#(= 0 ~waterLevel~0)} havoc ~tmp~5; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,059 INFO L280 TraceCheckUtils]: 129: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,059 INFO L263 TraceCheckUtils]: 130: Hoare triple {30650#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,060 INFO L280 TraceCheckUtils]: 131: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,060 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30650#(= 0 ~waterLevel~0)} #529#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,060 INFO L280 TraceCheckUtils]: 133: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,061 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30650#(= 0 ~waterLevel~0)} #493#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,061 INFO L280 TraceCheckUtils]: 135: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,062 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #515#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,062 INFO L263 TraceCheckUtils]: 137: Hoare triple {30650#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,063 INFO L280 TraceCheckUtils]: 138: Hoare triple {30650#(= 0 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,063 INFO L263 TraceCheckUtils]: 139: Hoare triple {30650#(= 0 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,064 INFO L280 TraceCheckUtils]: 140: Hoare triple {30650#(= 0 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,064 INFO L280 TraceCheckUtils]: 141: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,065 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30650#(= 0 ~waterLevel~0)} #441#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,066 INFO L280 TraceCheckUtils]: 143: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,067 INFO L280 TraceCheckUtils]: 144: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~3); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,067 INFO L280 TraceCheckUtils]: 145: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,068 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30650#(= 0 ~waterLevel~0)} #517#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,069 INFO L280 TraceCheckUtils]: 147: Hoare triple {30650#(= 0 ~waterLevel~0)} assume true; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,069 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {30650#(= 0 ~waterLevel~0)} {30304#true} #503#return; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,070 INFO L280 TraceCheckUtils]: 149: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !false; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,070 INFO L280 TraceCheckUtils]: 150: Hoare triple {30650#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,070 INFO L280 TraceCheckUtils]: 151: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,071 INFO L280 TraceCheckUtils]: 152: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~10); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,071 INFO L280 TraceCheckUtils]: 153: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,072 INFO L280 TraceCheckUtils]: 154: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,073 INFO L280 TraceCheckUtils]: 155: Hoare triple {30650#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,073 INFO L280 TraceCheckUtils]: 156: Hoare triple {30650#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,074 INFO L280 TraceCheckUtils]: 157: Hoare triple {30650#(= 0 ~waterLevel~0)} assume 0 != ~tmp___1~0; {30650#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:04,074 INFO L263 TraceCheckUtils]: 158: Hoare triple {30650#(= 0 ~waterLevel~0)} call timeShift(); {31174#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:33:04,074 INFO L280 TraceCheckUtils]: 159: Hoare triple {31174#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {31174#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:33:04,075 INFO L263 TraceCheckUtils]: 160: Hoare triple {31174#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {31181#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:04,076 INFO L280 TraceCheckUtils]: 161: Hoare triple {31181#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31185#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:04,077 INFO L280 TraceCheckUtils]: 162: Hoare triple {31185#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} assume true; {31185#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:04,078 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {31185#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} {31174#(<= ~waterLevel~0 0)} #513#return; {30305#false} is VALID [2020-07-08 11:33:04,078 INFO L280 TraceCheckUtils]: 164: Hoare triple {30305#false} assume 0 != ~systemActive~0; {30305#false} is VALID [2020-07-08 11:33:04,079 INFO L263 TraceCheckUtils]: 165: Hoare triple {30305#false} call processEnvironment(); {30305#false} is VALID [2020-07-08 11:33:04,079 INFO L280 TraceCheckUtils]: 166: Hoare triple {30305#false} havoc ~tmp~6; {30305#false} is VALID [2020-07-08 11:33:04,079 INFO L280 TraceCheckUtils]: 167: Hoare triple {30305#false} assume 0 != ~pumpRunning~0; {30305#false} is VALID [2020-07-08 11:33:04,079 INFO L263 TraceCheckUtils]: 168: Hoare triple {30305#false} call #t~ret50 := isLowWaterLevel(); {30305#false} is VALID [2020-07-08 11:33:04,080 INFO L280 TraceCheckUtils]: 169: Hoare triple {30305#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30305#false} is VALID [2020-07-08 11:33:04,080 INFO L263 TraceCheckUtils]: 170: Hoare triple {30305#false} call #t~ret70 := isLowWaterSensorDry(); {30305#false} is VALID [2020-07-08 11:33:04,080 INFO L280 TraceCheckUtils]: 171: Hoare triple {30305#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30305#false} is VALID [2020-07-08 11:33:04,080 INFO L280 TraceCheckUtils]: 172: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,080 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {30305#false} {30305#false} #487#return; {30305#false} is VALID [2020-07-08 11:33:04,081 INFO L280 TraceCheckUtils]: 174: Hoare triple {30305#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30305#false} is VALID [2020-07-08 11:33:04,081 INFO L280 TraceCheckUtils]: 175: Hoare triple {30305#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30305#false} is VALID [2020-07-08 11:33:04,081 INFO L280 TraceCheckUtils]: 176: Hoare triple {30305#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30305#false} is VALID [2020-07-08 11:33:04,081 INFO L280 TraceCheckUtils]: 177: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,081 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {30305#false} {30305#false} #489#return; {30305#false} is VALID [2020-07-08 11:33:04,082 INFO L280 TraceCheckUtils]: 179: Hoare triple {30305#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30305#false} is VALID [2020-07-08 11:33:04,082 INFO L280 TraceCheckUtils]: 180: Hoare triple {30305#false} assume !(0 != ~tmp~6); {30305#false} is VALID [2020-07-08 11:33:04,082 INFO L263 TraceCheckUtils]: 181: Hoare triple {30305#false} call processEnvironment__wrappee__highWaterSensor(); {30305#false} is VALID [2020-07-08 11:33:04,082 INFO L280 TraceCheckUtils]: 182: Hoare triple {30305#false} havoc ~tmp~5; {30305#false} is VALID [2020-07-08 11:33:04,082 INFO L280 TraceCheckUtils]: 183: Hoare triple {30305#false} assume !(0 == ~pumpRunning~0); {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L263 TraceCheckUtils]: 184: Hoare triple {30305#false} call processEnvironment__wrappee__base(); {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L280 TraceCheckUtils]: 185: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {30305#false} {30305#false} #529#return; {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L280 TraceCheckUtils]: 187: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {30305#false} {30305#false} #493#return; {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L280 TraceCheckUtils]: 189: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,083 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {30305#false} {30305#false} #515#return; {30305#false} is VALID [2020-07-08 11:33:04,084 INFO L263 TraceCheckUtils]: 191: Hoare triple {30305#false} call __utac_acc__Specification4_spec__1(); {30305#false} is VALID [2020-07-08 11:33:04,084 INFO L280 TraceCheckUtils]: 192: Hoare triple {30305#false} havoc ~tmp~3;havoc ~tmp___0~0; {30305#false} is VALID [2020-07-08 11:33:04,084 INFO L263 TraceCheckUtils]: 193: Hoare triple {30305#false} call #t~ret35 := getWaterLevel(); {30305#false} is VALID [2020-07-08 11:33:04,084 INFO L280 TraceCheckUtils]: 194: Hoare triple {30305#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30305#false} is VALID [2020-07-08 11:33:04,084 INFO L280 TraceCheckUtils]: 195: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,084 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {30305#false} {30305#false} #441#return; {30305#false} is VALID [2020-07-08 11:33:04,085 INFO L280 TraceCheckUtils]: 197: Hoare triple {30305#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30305#false} is VALID [2020-07-08 11:33:04,085 INFO L280 TraceCheckUtils]: 198: Hoare triple {30305#false} assume 0 == ~tmp~3; {30305#false} is VALID [2020-07-08 11:33:04,085 INFO L263 TraceCheckUtils]: 199: Hoare triple {30305#false} call #t~ret36 := isPumpRunning(); {30305#false} is VALID [2020-07-08 11:33:04,085 INFO L280 TraceCheckUtils]: 200: Hoare triple {30305#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30305#false} is VALID [2020-07-08 11:33:04,085 INFO L280 TraceCheckUtils]: 201: Hoare triple {30305#false} assume true; {30305#false} is VALID [2020-07-08 11:33:04,086 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {30305#false} {30305#false} #443#return; {30305#false} is VALID [2020-07-08 11:33:04,086 INFO L280 TraceCheckUtils]: 203: Hoare triple {30305#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {30305#false} is VALID [2020-07-08 11:33:04,086 INFO L280 TraceCheckUtils]: 204: Hoare triple {30305#false} assume 0 != ~tmp___0~0; {30305#false} is VALID [2020-07-08 11:33:04,086 INFO L263 TraceCheckUtils]: 205: Hoare triple {30305#false} call __automaton_fail(); {30305#false} is VALID [2020-07-08 11:33:04,086 INFO L280 TraceCheckUtils]: 206: Hoare triple {30305#false} assume !false; {30305#false} is VALID [2020-07-08 11:33:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-08 11:33:04,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:33:04,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [19] total 24 [2020-07-08 11:33:04,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064066521] [2020-07-08 11:33:04,111 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2020-07-08 11:33:04,112 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:33:04,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:33:04,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:04,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:33:04,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:33:04,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:33:04,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=475, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:33:04,363 INFO L87 Difference]: Start difference. First operand 687 states and 818 transitions. Second operand 9 states. [2020-07-08 11:33:21,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:21,100 INFO L93 Difference]: Finished difference Result 1771 states and 2163 transitions. [2020-07-08 11:33:21,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-08 11:33:21,101 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2020-07-08 11:33:21,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:33:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 560 transitions. [2020-07-08 11:33:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:33:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 560 transitions. [2020-07-08 11:33:21,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 560 transitions. [2020-07-08 11:33:21,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 560 edges. 560 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:21,975 INFO L225 Difference]: With dead ends: 1771 [2020-07-08 11:33:21,975 INFO L226 Difference]: Without dead ends: 1169 [2020-07-08 11:33:21,977 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 266 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=172, Invalid=1088, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 11:33:21,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1169 states. [2020-07-08 11:33:32,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1169 to 1051. [2020-07-08 11:33:32,004 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:32,004 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1169 states. Second operand 1051 states. [2020-07-08 11:33:32,004 INFO L74 IsIncluded]: Start isIncluded. First operand 1169 states. Second operand 1051 states. [2020-07-08 11:33:32,005 INFO L87 Difference]: Start difference. First operand 1169 states. Second operand 1051 states. [2020-07-08 11:33:32,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:32,051 INFO L93 Difference]: Finished difference Result 1169 states and 1379 transitions. [2020-07-08 11:33:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1379 transitions. [2020-07-08 11:33:32,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:32,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:32,054 INFO L74 IsIncluded]: Start isIncluded. First operand 1051 states. Second operand 1169 states. [2020-07-08 11:33:32,054 INFO L87 Difference]: Start difference. First operand 1051 states. Second operand 1169 states. [2020-07-08 11:33:32,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:32,131 INFO L93 Difference]: Finished difference Result 1169 states and 1379 transitions. [2020-07-08 11:33:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1379 transitions. [2020-07-08 11:33:32,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:32,134 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:32,135 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:32,135 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1051 states. [2020-07-08 11:33:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 1051 states and 1221 transitions. [2020-07-08 11:33:32,218 INFO L78 Accepts]: Start accepts. Automaton has 1051 states and 1221 transitions. Word has length 207 [2020-07-08 11:33:32,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:32,218 INFO L479 AbstractCegarLoop]: Abstraction has 1051 states and 1221 transitions. [2020-07-08 11:33:32,218 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:33:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1221 transitions. [2020-07-08 11:33:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-08 11:33:32,221 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:32,222 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:32,422 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-08 11:33:32,423 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:32,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:32,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1257976449, now seen corresponding path program 1 times [2020-07-08 11:33:32,424 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:32,424 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764862243] [2020-07-08 11:33:32,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,776 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:33:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {37742#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37588#true} is VALID [2020-07-08 11:33:32,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #541#return; {37588#true} is VALID [2020-07-08 11:33:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,826 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37588#true} {37588#true} #447#return; {37588#true} is VALID [2020-07-08 11:33:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37588#true} {37588#true} #449#return; {37588#true} is VALID [2020-07-08 11:33:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37743#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:33:32,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {37743#(= 1 |valid_product_#res|)} assume true; {37743#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:33:32,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37743#(= 1 |valid_product_#res|)} {37588#true} #451#return; {37600#(= |main_#t~ret47| 1)} is VALID [2020-07-08 11:33:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,858 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37588#true} {37588#true} #453#return; {37588#true} is VALID [2020-07-08 11:33:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37588#true} is VALID [2020-07-08 11:33:32,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #497#return; {37588#true} is VALID [2020-07-08 11:33:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,925 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:32,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37588#true} is VALID [2020-07-08 11:33:32,925 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret69 := isHighWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:32,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,926 INFO L280 TraceCheckUtils]: 4: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,926 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:32,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37588#true} is VALID [2020-07-08 11:33:32,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37588#true} is VALID [2020-07-08 11:33:32,927 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37588#true} is VALID [2020-07-08 11:33:32,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,927 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37588#true} {37588#true} #523#return; {37588#true} is VALID [2020-07-08 11:33:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:32,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:32,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,936 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:32,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:32,936 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,936 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:32,937 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,937 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,937 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:32,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:32,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37588#true} is VALID [2020-07-08 11:33:32,940 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret51 := isMethaneAlarm(); {37588#true} is VALID [2020-07-08 11:33:32,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,941 INFO L263 TraceCheckUtils]: 3: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:32,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:32,941 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,941 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:32,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,942 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:32,942 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37588#true} is VALID [2020-07-08 11:33:32,943 INFO L280 TraceCheckUtils]: 11: Hoare triple {37588#true} assume !(0 != ~tmp~7); {37588#true} is VALID [2020-07-08 11:33:32,944 INFO L263 TraceCheckUtils]: 12: Hoare triple {37588#true} call activatePump__wrappee__lowWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:32,944 INFO L280 TraceCheckUtils]: 14: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,944 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:32,944 INFO L280 TraceCheckUtils]: 16: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,945 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {37588#true} {37588#true} #525#return; {37588#true} is VALID [2020-07-08 11:33:32,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:32,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume 0 == ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:32,946 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call #t~ret49 := isHighWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:32,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37588#true} is VALID [2020-07-08 11:33:32,946 INFO L263 TraceCheckUtils]: 4: Hoare triple {37588#true} call #t~ret69 := isHighWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:32,946 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,946 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,947 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,947 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:32,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {37588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37588#true} is VALID [2020-07-08 11:33:32,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37588#true} is VALID [2020-07-08 11:33:32,948 INFO L280 TraceCheckUtils]: 11: Hoare triple {37588#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37588#true} is VALID [2020-07-08 11:33:32,949 INFO L280 TraceCheckUtils]: 12: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,949 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37588#true} {37588#true} #523#return; {37588#true} is VALID [2020-07-08 11:33:32,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {37588#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37588#true} is VALID [2020-07-08 11:33:32,949 INFO L280 TraceCheckUtils]: 15: Hoare triple {37588#true} assume 0 != ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:32,951 INFO L263 TraceCheckUtils]: 16: Hoare triple {37588#true} call activatePump(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37588#true} is VALID [2020-07-08 11:33:32,951 INFO L263 TraceCheckUtils]: 18: Hoare triple {37588#true} call #t~ret51 := isMethaneAlarm(); {37588#true} is VALID [2020-07-08 11:33:32,951 INFO L280 TraceCheckUtils]: 19: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,951 INFO L263 TraceCheckUtils]: 20: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:32,952 INFO L280 TraceCheckUtils]: 21: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:32,952 INFO L280 TraceCheckUtils]: 22: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,952 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:32,952 INFO L280 TraceCheckUtils]: 24: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,952 INFO L280 TraceCheckUtils]: 25: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,953 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:32,953 INFO L280 TraceCheckUtils]: 27: Hoare triple {37588#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37588#true} is VALID [2020-07-08 11:33:32,953 INFO L280 TraceCheckUtils]: 28: Hoare triple {37588#true} assume !(0 != ~tmp~7); {37588#true} is VALID [2020-07-08 11:33:32,954 INFO L263 TraceCheckUtils]: 29: Hoare triple {37588#true} call activatePump__wrappee__lowWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,954 INFO L280 TraceCheckUtils]: 30: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:32,954 INFO L280 TraceCheckUtils]: 31: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,954 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:32,955 INFO L280 TraceCheckUtils]: 33: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,955 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {37588#true} {37588#true} #525#return; {37588#true} is VALID [2020-07-08 11:33:32,955 INFO L280 TraceCheckUtils]: 35: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,955 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {37588#true} {37588#true} #495#return; {37588#true} is VALID [2020-07-08 11:33:32,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:32,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:32,957 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:32,957 INFO L280 TraceCheckUtils]: 4: Hoare triple {37588#true} assume 0 == ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:32,957 INFO L263 TraceCheckUtils]: 5: Hoare triple {37588#true} call #t~ret49 := isHighWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:32,958 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37588#true} is VALID [2020-07-08 11:33:32,958 INFO L263 TraceCheckUtils]: 7: Hoare triple {37588#true} call #t~ret69 := isHighWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:32,958 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,958 INFO L280 TraceCheckUtils]: 9: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,958 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,958 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:32,959 INFO L280 TraceCheckUtils]: 12: Hoare triple {37588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37588#true} is VALID [2020-07-08 11:33:32,959 INFO L280 TraceCheckUtils]: 13: Hoare triple {37588#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37588#true} is VALID [2020-07-08 11:33:32,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {37588#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37588#true} is VALID [2020-07-08 11:33:32,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,959 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37588#true} {37588#true} #523#return; {37588#true} is VALID [2020-07-08 11:33:32,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {37588#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37588#true} is VALID [2020-07-08 11:33:32,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {37588#true} assume 0 != ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:32,960 INFO L263 TraceCheckUtils]: 19: Hoare triple {37588#true} call activatePump(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37588#true} is VALID [2020-07-08 11:33:32,961 INFO L263 TraceCheckUtils]: 21: Hoare triple {37588#true} call #t~ret51 := isMethaneAlarm(); {37588#true} is VALID [2020-07-08 11:33:32,961 INFO L280 TraceCheckUtils]: 22: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,961 INFO L263 TraceCheckUtils]: 23: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:32,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:32,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,961 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:32,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,962 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:32,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {37588#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37588#true} is VALID [2020-07-08 11:33:32,962 INFO L280 TraceCheckUtils]: 31: Hoare triple {37588#true} assume !(0 != ~tmp~7); {37588#true} is VALID [2020-07-08 11:33:32,963 INFO L263 TraceCheckUtils]: 32: Hoare triple {37588#true} call activatePump__wrappee__lowWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:32,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,964 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:32,964 INFO L280 TraceCheckUtils]: 36: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,964 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {37588#true} {37588#true} #525#return; {37588#true} is VALID [2020-07-08 11:33:32,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,965 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {37588#true} {37588#true} #495#return; {37588#true} is VALID [2020-07-08 11:33:32,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,965 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37588#true} {37588#true} #515#return; {37588#true} is VALID [2020-07-08 11:33:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:32,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:32,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:32,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:32,976 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:32,976 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:32,977 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,977 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:32,977 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:32,978 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:32,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,978 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37588#true} {37588#true} #517#return; {37588#true} is VALID [2020-07-08 11:33:32,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {37745#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:32,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume 0 != ~systemActive~0; {37588#true} is VALID [2020-07-08 11:33:32,981 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call processEnvironment(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:32,981 INFO L280 TraceCheckUtils]: 4: Hoare triple {37588#true} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:32,982 INFO L263 TraceCheckUtils]: 5: Hoare triple {37588#true} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:32,983 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume 0 == ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:32,983 INFO L263 TraceCheckUtils]: 8: Hoare triple {37588#true} call #t~ret49 := isHighWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:32,984 INFO L280 TraceCheckUtils]: 9: Hoare triple {37588#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37588#true} is VALID [2020-07-08 11:33:32,984 INFO L263 TraceCheckUtils]: 10: Hoare triple {37588#true} call #t~ret69 := isHighWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:32,984 INFO L280 TraceCheckUtils]: 11: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:32,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,985 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:32,985 INFO L280 TraceCheckUtils]: 15: Hoare triple {37588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37588#true} is VALID [2020-07-08 11:33:32,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {37588#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37588#true} is VALID [2020-07-08 11:33:32,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {37588#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37588#true} is VALID [2020-07-08 11:33:32,986 INFO L280 TraceCheckUtils]: 18: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,987 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37588#true} {37588#true} #523#return; {37588#true} is VALID [2020-07-08 11:33:32,987 INFO L280 TraceCheckUtils]: 20: Hoare triple {37588#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37588#true} is VALID [2020-07-08 11:33:32,987 INFO L280 TraceCheckUtils]: 21: Hoare triple {37588#true} assume 0 != ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:32,989 INFO L263 TraceCheckUtils]: 22: Hoare triple {37588#true} call activatePump(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,989 INFO L280 TraceCheckUtils]: 23: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37588#true} is VALID [2020-07-08 11:33:32,989 INFO L263 TraceCheckUtils]: 24: Hoare triple {37588#true} call #t~ret51 := isMethaneAlarm(); {37588#true} is VALID [2020-07-08 11:33:32,990 INFO L280 TraceCheckUtils]: 25: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,990 INFO L263 TraceCheckUtils]: 26: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:32,990 INFO L280 TraceCheckUtils]: 27: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:32,991 INFO L280 TraceCheckUtils]: 28: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,991 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:32,991 INFO L280 TraceCheckUtils]: 30: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:32,992 INFO L280 TraceCheckUtils]: 31: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,992 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:32,992 INFO L280 TraceCheckUtils]: 33: Hoare triple {37588#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37588#true} is VALID [2020-07-08 11:33:32,993 INFO L280 TraceCheckUtils]: 34: Hoare triple {37588#true} assume !(0 != ~tmp~7); {37588#true} is VALID [2020-07-08 11:33:32,994 INFO L263 TraceCheckUtils]: 35: Hoare triple {37588#true} call activatePump__wrappee__lowWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:32,994 INFO L280 TraceCheckUtils]: 36: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:32,994 INFO L280 TraceCheckUtils]: 37: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,994 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:32,995 INFO L280 TraceCheckUtils]: 39: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,995 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {37588#true} {37588#true} #525#return; {37588#true} is VALID [2020-07-08 11:33:32,995 INFO L280 TraceCheckUtils]: 41: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,996 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37588#true} {37588#true} #495#return; {37588#true} is VALID [2020-07-08 11:33:32,996 INFO L280 TraceCheckUtils]: 43: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,996 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37588#true} {37588#true} #515#return; {37588#true} is VALID [2020-07-08 11:33:32,996 INFO L263 TraceCheckUtils]: 45: Hoare triple {37588#true} call __utac_acc__Specification4_spec__1(); {37588#true} is VALID [2020-07-08 11:33:32,997 INFO L280 TraceCheckUtils]: 46: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:32,997 INFO L263 TraceCheckUtils]: 47: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:32,997 INFO L280 TraceCheckUtils]: 48: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:32,998 INFO L280 TraceCheckUtils]: 49: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,998 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:32,998 INFO L280 TraceCheckUtils]: 51: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:32,998 INFO L280 TraceCheckUtils]: 52: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:32,999 INFO L280 TraceCheckUtils]: 53: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:32,999 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {37588#true} {37588#true} #517#return; {37588#true} is VALID [2020-07-08 11:33:32,999 INFO L280 TraceCheckUtils]: 55: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,000 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37588#true} {37588#true} #503#return; {37588#true} is VALID [2020-07-08 11:33:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37588#true} is VALID [2020-07-08 11:33:33,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #513#return; {37588#true} is VALID [2020-07-08 11:33:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,138 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,139 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,139 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,141 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:33:33,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,143 INFO L280 TraceCheckUtils]: 8: Hoare triple {37945#(<= 1 |isLowWaterLevel_#res|)} assume true; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,144 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37945#(<= 1 |isLowWaterLevel_#res|)} {37588#true} #489#return; {37932#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:33:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,151 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,152 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,152 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,153 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,153 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37588#true} {37589#false} #493#return; {37589#false} is VALID [2020-07-08 11:33:33,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,154 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call #t~ret50 := isLowWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,155 INFO L263 TraceCheckUtils]: 4: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,155 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,155 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,156 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,156 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {37588#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:33:33,158 INFO L280 TraceCheckUtils]: 10: Hoare triple {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,159 INFO L280 TraceCheckUtils]: 11: Hoare triple {37945#(<= 1 |isLowWaterLevel_#res|)} assume true; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,160 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37945#(<= 1 |isLowWaterLevel_#res|)} {37588#true} #489#return; {37932#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:33:33,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {37932#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37933#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:33:33,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {37933#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37589#false} is VALID [2020-07-08 11:33:33,163 INFO L263 TraceCheckUtils]: 15: Hoare triple {37589#false} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,163 INFO L280 TraceCheckUtils]: 16: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,163 INFO L280 TraceCheckUtils]: 17: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,164 INFO L263 TraceCheckUtils]: 18: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,164 INFO L280 TraceCheckUtils]: 19: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,164 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,164 INFO L280 TraceCheckUtils]: 21: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,165 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37588#true} {37589#false} #493#return; {37589#false} is VALID [2020-07-08 11:33:33,165 INFO L280 TraceCheckUtils]: 23: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,165 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37589#false} {37588#true} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:33,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:33,172 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,173 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:33,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:33,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:33,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37588#true} {37589#false} #517#return; {37589#false} is VALID [2020-07-08 11:33:33,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {37745#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,175 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call lowerWaterLevel(); {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:33,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37588#true} is VALID [2020-07-08 11:33:33,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,175 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #513#return; {37588#true} is VALID [2020-07-08 11:33:33,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume 0 != ~systemActive~0; {37588#true} is VALID [2020-07-08 11:33:33,176 INFO L263 TraceCheckUtils]: 6: Hoare triple {37588#true} call processEnvironment(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,176 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,177 INFO L263 TraceCheckUtils]: 9: Hoare triple {37588#true} call #t~ret50 := isLowWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,177 INFO L263 TraceCheckUtils]: 11: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,177 INFO L280 TraceCheckUtils]: 12: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,177 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,178 INFO L280 TraceCheckUtils]: 15: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {37588#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:33:33,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,181 INFO L280 TraceCheckUtils]: 18: Hoare triple {37945#(<= 1 |isLowWaterLevel_#res|)} assume true; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,182 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37945#(<= 1 |isLowWaterLevel_#res|)} {37588#true} #489#return; {37932#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:33:33,183 INFO L280 TraceCheckUtils]: 20: Hoare triple {37932#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37933#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:33:33,184 INFO L280 TraceCheckUtils]: 21: Hoare triple {37933#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37589#false} is VALID [2020-07-08 11:33:33,185 INFO L263 TraceCheckUtils]: 22: Hoare triple {37589#false} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,185 INFO L280 TraceCheckUtils]: 23: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,185 INFO L263 TraceCheckUtils]: 25: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,186 INFO L280 TraceCheckUtils]: 26: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,186 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,186 INFO L280 TraceCheckUtils]: 28: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,187 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37588#true} {37589#false} #493#return; {37589#false} is VALID [2020-07-08 11:33:33,187 INFO L280 TraceCheckUtils]: 30: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,187 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37589#false} {37588#true} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,188 INFO L263 TraceCheckUtils]: 32: Hoare triple {37589#false} call __utac_acc__Specification4_spec__1(); {37588#true} is VALID [2020-07-08 11:33:33,188 INFO L280 TraceCheckUtils]: 33: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:33,188 INFO L263 TraceCheckUtils]: 34: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,189 INFO L280 TraceCheckUtils]: 35: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,189 INFO L280 TraceCheckUtils]: 36: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,189 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:33,190 INFO L280 TraceCheckUtils]: 38: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:33,190 INFO L280 TraceCheckUtils]: 39: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:33,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,190 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37588#true} {37589#false} #517#return; {37589#false} is VALID [2020-07-08 11:33:33,191 INFO L280 TraceCheckUtils]: 42: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,191 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {37589#false} {37588#true} #503#return; {37589#false} is VALID [2020-07-08 11:33:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37588#true} is VALID [2020-07-08 11:33:33,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37589#false} #513#return; {37589#false} is VALID [2020-07-08 11:33:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,213 INFO L263 TraceCheckUtils]: 1: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,214 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37588#true} is VALID [2020-07-08 11:33:33,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37588#true} is VALID [2020-07-08 11:33:33,215 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,216 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37588#true} {37588#true} #489#return; {37588#true} is VALID [2020-07-08 11:33:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,224 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,224 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,224 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,224 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,224 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37588#true} {37588#true} #493#return; {37588#true} is VALID [2020-07-08 11:33:33,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,225 INFO L263 TraceCheckUtils]: 2: Hoare triple {37588#true} call #t~ret50 := isLowWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,226 INFO L280 TraceCheckUtils]: 3: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,226 INFO L263 TraceCheckUtils]: 4: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,226 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,227 INFO L280 TraceCheckUtils]: 6: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,227 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,227 INFO L280 TraceCheckUtils]: 8: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,227 INFO L280 TraceCheckUtils]: 9: Hoare triple {37588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37588#true} is VALID [2020-07-08 11:33:33,228 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37588#true} is VALID [2020-07-08 11:33:33,228 INFO L280 TraceCheckUtils]: 11: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,228 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37588#true} {37588#true} #489#return; {37588#true} is VALID [2020-07-08 11:33:33,229 INFO L280 TraceCheckUtils]: 13: Hoare triple {37588#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37588#true} is VALID [2020-07-08 11:33:33,229 INFO L280 TraceCheckUtils]: 14: Hoare triple {37588#true} assume !(0 != ~tmp~6); {37588#true} is VALID [2020-07-08 11:33:33,230 INFO L263 TraceCheckUtils]: 15: Hoare triple {37588#true} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,231 INFO L263 TraceCheckUtils]: 18: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,232 INFO L280 TraceCheckUtils]: 21: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,232 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37588#true} {37588#true} #493#return; {37588#true} is VALID [2020-07-08 11:33:33,232 INFO L280 TraceCheckUtils]: 23: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,233 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37588#true} {37589#false} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37589#false} #441#return; {37589#false} is VALID [2020-07-08 11:33:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {37588#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37588#true} is VALID [2020-07-08 11:33:33,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37588#true} {37589#false} #443#return; {37589#false} is VALID [2020-07-08 11:33:33,245 INFO L263 TraceCheckUtils]: 0: Hoare triple {37588#true} call ULTIMATE.init(); {37742#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:33:33,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {37742#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37588#true} is VALID [2020-07-08 11:33:33,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,246 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37588#true} {37588#true} #541#return; {37588#true} is VALID [2020-07-08 11:33:33,246 INFO L263 TraceCheckUtils]: 4: Hoare triple {37588#true} call #t~ret75 := main(); {37588#true} is VALID [2020-07-08 11:33:33,247 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} havoc ~retValue_acc~7;havoc ~tmp~4; {37588#true} is VALID [2020-07-08 11:33:33,247 INFO L263 TraceCheckUtils]: 6: Hoare triple {37588#true} call select_helpers(); {37588#true} is VALID [2020-07-08 11:33:33,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,247 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37588#true} {37588#true} #447#return; {37588#true} is VALID [2020-07-08 11:33:33,248 INFO L263 TraceCheckUtils]: 9: Hoare triple {37588#true} call select_features(); {37588#true} is VALID [2020-07-08 11:33:33,248 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,248 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37588#true} {37588#true} #449#return; {37588#true} is VALID [2020-07-08 11:33:33,249 INFO L263 TraceCheckUtils]: 12: Hoare triple {37588#true} call #t~ret47 := valid_product(); {37588#true} is VALID [2020-07-08 11:33:33,250 INFO L280 TraceCheckUtils]: 13: Hoare triple {37588#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37743#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:33:33,251 INFO L280 TraceCheckUtils]: 14: Hoare triple {37743#(= 1 |valid_product_#res|)} assume true; {37743#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:33:33,252 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37743#(= 1 |valid_product_#res|)} {37588#true} #451#return; {37600#(= |main_#t~ret47| 1)} is VALID [2020-07-08 11:33:33,253 INFO L280 TraceCheckUtils]: 16: Hoare triple {37600#(= |main_#t~ret47| 1)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {37601#(= 1 main_~tmp~4)} is VALID [2020-07-08 11:33:33,253 INFO L280 TraceCheckUtils]: 17: Hoare triple {37601#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {37588#true} is VALID [2020-07-08 11:33:33,254 INFO L263 TraceCheckUtils]: 18: Hoare triple {37588#true} call setup(); {37588#true} is VALID [2020-07-08 11:33:33,254 INFO L280 TraceCheckUtils]: 19: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,254 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37588#true} {37588#true} #453#return; {37588#true} is VALID [2020-07-08 11:33:33,254 INFO L263 TraceCheckUtils]: 21: Hoare triple {37588#true} call runTest(); {37588#true} is VALID [2020-07-08 11:33:33,255 INFO L263 TraceCheckUtils]: 22: Hoare triple {37588#true} call test(); {37588#true} is VALID [2020-07-08 11:33:33,255 INFO L280 TraceCheckUtils]: 23: Hoare triple {37588#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37588#true} is VALID [2020-07-08 11:33:33,255 INFO L280 TraceCheckUtils]: 24: Hoare triple {37588#true} assume !false; {37588#true} is VALID [2020-07-08 11:33:33,256 INFO L280 TraceCheckUtils]: 25: Hoare triple {37588#true} assume ~splverifierCounter~0 < 4; {37588#true} is VALID [2020-07-08 11:33:33,256 INFO L280 TraceCheckUtils]: 26: Hoare triple {37588#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37588#true} is VALID [2020-07-08 11:33:33,256 INFO L280 TraceCheckUtils]: 27: Hoare triple {37588#true} assume 0 != ~tmp~10; {37588#true} is VALID [2020-07-08 11:33:33,257 INFO L263 TraceCheckUtils]: 28: Hoare triple {37588#true} call waterRise(); {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:33,257 INFO L280 TraceCheckUtils]: 29: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37588#true} is VALID [2020-07-08 11:33:33,258 INFO L280 TraceCheckUtils]: 30: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,258 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37588#true} {37588#true} #497#return; {37588#true} is VALID [2020-07-08 11:33:33,258 INFO L280 TraceCheckUtils]: 32: Hoare triple {37588#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37588#true} is VALID [2020-07-08 11:33:33,258 INFO L280 TraceCheckUtils]: 33: Hoare triple {37588#true} assume !(0 != ~tmp___0~3); {37588#true} is VALID [2020-07-08 11:33:33,259 INFO L280 TraceCheckUtils]: 34: Hoare triple {37588#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37588#true} is VALID [2020-07-08 11:33:33,259 INFO L280 TraceCheckUtils]: 35: Hoare triple {37588#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37588#true} is VALID [2020-07-08 11:33:33,259 INFO L280 TraceCheckUtils]: 36: Hoare triple {37588#true} assume 0 != ~tmp___1~0; {37588#true} is VALID [2020-07-08 11:33:33,260 INFO L263 TraceCheckUtils]: 37: Hoare triple {37588#true} call timeShift(); {37745#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:33,261 INFO L280 TraceCheckUtils]: 38: Hoare triple {37745#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,261 INFO L280 TraceCheckUtils]: 39: Hoare triple {37588#true} assume 0 != ~systemActive~0; {37588#true} is VALID [2020-07-08 11:33:33,262 INFO L263 TraceCheckUtils]: 40: Hoare triple {37588#true} call processEnvironment(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,262 INFO L280 TraceCheckUtils]: 41: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,263 INFO L280 TraceCheckUtils]: 42: Hoare triple {37588#true} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,264 INFO L263 TraceCheckUtils]: 43: Hoare triple {37588#true} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,264 INFO L280 TraceCheckUtils]: 44: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,264 INFO L280 TraceCheckUtils]: 45: Hoare triple {37588#true} assume 0 == ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,264 INFO L263 TraceCheckUtils]: 46: Hoare triple {37588#true} call #t~ret49 := isHighWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,265 INFO L280 TraceCheckUtils]: 47: Hoare triple {37588#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37588#true} is VALID [2020-07-08 11:33:33,265 INFO L263 TraceCheckUtils]: 48: Hoare triple {37588#true} call #t~ret69 := isHighWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,265 INFO L280 TraceCheckUtils]: 49: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:33,266 INFO L280 TraceCheckUtils]: 50: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:33,266 INFO L280 TraceCheckUtils]: 51: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,266 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:33,266 INFO L280 TraceCheckUtils]: 53: Hoare triple {37588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37588#true} is VALID [2020-07-08 11:33:33,267 INFO L280 TraceCheckUtils]: 54: Hoare triple {37588#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37588#true} is VALID [2020-07-08 11:33:33,267 INFO L280 TraceCheckUtils]: 55: Hoare triple {37588#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37588#true} is VALID [2020-07-08 11:33:33,267 INFO L280 TraceCheckUtils]: 56: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,268 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {37588#true} {37588#true} #523#return; {37588#true} is VALID [2020-07-08 11:33:33,268 INFO L280 TraceCheckUtils]: 58: Hoare triple {37588#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37588#true} is VALID [2020-07-08 11:33:33,268 INFO L280 TraceCheckUtils]: 59: Hoare triple {37588#true} assume 0 != ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,269 INFO L263 TraceCheckUtils]: 60: Hoare triple {37588#true} call activatePump(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,269 INFO L280 TraceCheckUtils]: 61: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37588#true} is VALID [2020-07-08 11:33:33,270 INFO L263 TraceCheckUtils]: 62: Hoare triple {37588#true} call #t~ret51 := isMethaneAlarm(); {37588#true} is VALID [2020-07-08 11:33:33,270 INFO L280 TraceCheckUtils]: 63: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:33,270 INFO L263 TraceCheckUtils]: 64: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:33,271 INFO L280 TraceCheckUtils]: 65: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:33,271 INFO L280 TraceCheckUtils]: 66: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,271 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:33,271 INFO L280 TraceCheckUtils]: 68: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:33,272 INFO L280 TraceCheckUtils]: 69: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,272 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:33,272 INFO L280 TraceCheckUtils]: 71: Hoare triple {37588#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37588#true} is VALID [2020-07-08 11:33:33,273 INFO L280 TraceCheckUtils]: 72: Hoare triple {37588#true} assume !(0 != ~tmp~7); {37588#true} is VALID [2020-07-08 11:33:33,273 INFO L263 TraceCheckUtils]: 73: Hoare triple {37588#true} call activatePump__wrappee__lowWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,274 INFO L280 TraceCheckUtils]: 74: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:33,274 INFO L280 TraceCheckUtils]: 75: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,274 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:33,275 INFO L280 TraceCheckUtils]: 77: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,275 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37588#true} {37588#true} #525#return; {37588#true} is VALID [2020-07-08 11:33:33,275 INFO L280 TraceCheckUtils]: 79: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,275 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37588#true} {37588#true} #495#return; {37588#true} is VALID [2020-07-08 11:33:33,276 INFO L280 TraceCheckUtils]: 81: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,276 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {37588#true} {37588#true} #515#return; {37588#true} is VALID [2020-07-08 11:33:33,276 INFO L263 TraceCheckUtils]: 83: Hoare triple {37588#true} call __utac_acc__Specification4_spec__1(); {37588#true} is VALID [2020-07-08 11:33:33,277 INFO L280 TraceCheckUtils]: 84: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:33,277 INFO L263 TraceCheckUtils]: 85: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,277 INFO L280 TraceCheckUtils]: 86: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,278 INFO L280 TraceCheckUtils]: 87: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,278 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:33,278 INFO L280 TraceCheckUtils]: 89: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:33,279 INFO L280 TraceCheckUtils]: 90: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:33,279 INFO L280 TraceCheckUtils]: 91: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,281 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {37588#true} {37588#true} #517#return; {37588#true} is VALID [2020-07-08 11:33:33,282 INFO L280 TraceCheckUtils]: 93: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,282 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {37588#true} {37588#true} #503#return; {37588#true} is VALID [2020-07-08 11:33:33,283 INFO L280 TraceCheckUtils]: 95: Hoare triple {37588#true} assume !false; {37588#true} is VALID [2020-07-08 11:33:33,283 INFO L280 TraceCheckUtils]: 96: Hoare triple {37588#true} assume ~splverifierCounter~0 < 4; {37588#true} is VALID [2020-07-08 11:33:33,284 INFO L280 TraceCheckUtils]: 97: Hoare triple {37588#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37588#true} is VALID [2020-07-08 11:33:33,284 INFO L280 TraceCheckUtils]: 98: Hoare triple {37588#true} assume !(0 != ~tmp~10); {37588#true} is VALID [2020-07-08 11:33:33,284 INFO L280 TraceCheckUtils]: 99: Hoare triple {37588#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37588#true} is VALID [2020-07-08 11:33:33,285 INFO L280 TraceCheckUtils]: 100: Hoare triple {37588#true} assume !(0 != ~tmp___0~3); {37588#true} is VALID [2020-07-08 11:33:33,285 INFO L280 TraceCheckUtils]: 101: Hoare triple {37588#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37588#true} is VALID [2020-07-08 11:33:33,285 INFO L280 TraceCheckUtils]: 102: Hoare triple {37588#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37588#true} is VALID [2020-07-08 11:33:33,286 INFO L280 TraceCheckUtils]: 103: Hoare triple {37588#true} assume 0 != ~tmp___1~0; {37588#true} is VALID [2020-07-08 11:33:33,287 INFO L263 TraceCheckUtils]: 104: Hoare triple {37588#true} call timeShift(); {37745#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:33,287 INFO L280 TraceCheckUtils]: 105: Hoare triple {37745#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,288 INFO L263 TraceCheckUtils]: 106: Hoare triple {37588#true} call lowerWaterLevel(); {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:33,289 INFO L280 TraceCheckUtils]: 107: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37588#true} is VALID [2020-07-08 11:33:33,289 INFO L280 TraceCheckUtils]: 108: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,289 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {37588#true} {37588#true} #513#return; {37588#true} is VALID [2020-07-08 11:33:33,289 INFO L280 TraceCheckUtils]: 110: Hoare triple {37588#true} assume 0 != ~systemActive~0; {37588#true} is VALID [2020-07-08 11:33:33,290 INFO L263 TraceCheckUtils]: 111: Hoare triple {37588#true} call processEnvironment(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,290 INFO L280 TraceCheckUtils]: 112: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,291 INFO L280 TraceCheckUtils]: 113: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,291 INFO L263 TraceCheckUtils]: 114: Hoare triple {37588#true} call #t~ret50 := isLowWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,291 INFO L280 TraceCheckUtils]: 115: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,292 INFO L263 TraceCheckUtils]: 116: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,292 INFO L280 TraceCheckUtils]: 117: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,292 INFO L280 TraceCheckUtils]: 118: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,292 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,293 INFO L280 TraceCheckUtils]: 120: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,294 INFO L280 TraceCheckUtils]: 121: Hoare triple {37588#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:33:33,295 INFO L280 TraceCheckUtils]: 122: Hoare triple {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,296 INFO L280 TraceCheckUtils]: 123: Hoare triple {37945#(<= 1 |isLowWaterLevel_#res|)} assume true; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,297 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {37945#(<= 1 |isLowWaterLevel_#res|)} {37588#true} #489#return; {37932#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:33:33,298 INFO L280 TraceCheckUtils]: 125: Hoare triple {37932#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37933#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:33:33,299 INFO L280 TraceCheckUtils]: 126: Hoare triple {37933#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37589#false} is VALID [2020-07-08 11:33:33,300 INFO L263 TraceCheckUtils]: 127: Hoare triple {37589#false} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,300 INFO L280 TraceCheckUtils]: 128: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,300 INFO L280 TraceCheckUtils]: 129: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,301 INFO L263 TraceCheckUtils]: 130: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,301 INFO L280 TraceCheckUtils]: 131: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,301 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,301 INFO L280 TraceCheckUtils]: 133: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,302 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37588#true} {37589#false} #493#return; {37589#false} is VALID [2020-07-08 11:33:33,302 INFO L280 TraceCheckUtils]: 135: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,302 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37589#false} {37588#true} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,302 INFO L263 TraceCheckUtils]: 137: Hoare triple {37589#false} call __utac_acc__Specification4_spec__1(); {37588#true} is VALID [2020-07-08 11:33:33,302 INFO L280 TraceCheckUtils]: 138: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:33,303 INFO L263 TraceCheckUtils]: 139: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,303 INFO L280 TraceCheckUtils]: 140: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,303 INFO L280 TraceCheckUtils]: 141: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,303 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:33,303 INFO L280 TraceCheckUtils]: 143: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:33,303 INFO L280 TraceCheckUtils]: 144: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:33,304 INFO L280 TraceCheckUtils]: 145: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,304 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37588#true} {37589#false} #517#return; {37589#false} is VALID [2020-07-08 11:33:33,304 INFO L280 TraceCheckUtils]: 147: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,304 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {37589#false} {37588#true} #503#return; {37589#false} is VALID [2020-07-08 11:33:33,304 INFO L280 TraceCheckUtils]: 149: Hoare triple {37589#false} assume !false; {37589#false} is VALID [2020-07-08 11:33:33,305 INFO L280 TraceCheckUtils]: 150: Hoare triple {37589#false} assume ~splverifierCounter~0 < 4; {37589#false} is VALID [2020-07-08 11:33:33,305 INFO L280 TraceCheckUtils]: 151: Hoare triple {37589#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37589#false} is VALID [2020-07-08 11:33:33,305 INFO L280 TraceCheckUtils]: 152: Hoare triple {37589#false} assume !(0 != ~tmp~10); {37589#false} is VALID [2020-07-08 11:33:33,305 INFO L280 TraceCheckUtils]: 153: Hoare triple {37589#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37589#false} is VALID [2020-07-08 11:33:33,305 INFO L280 TraceCheckUtils]: 154: Hoare triple {37589#false} assume !(0 != ~tmp___0~3); {37589#false} is VALID [2020-07-08 11:33:33,305 INFO L280 TraceCheckUtils]: 155: Hoare triple {37589#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37589#false} is VALID [2020-07-08 11:33:33,306 INFO L280 TraceCheckUtils]: 156: Hoare triple {37589#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37589#false} is VALID [2020-07-08 11:33:33,306 INFO L280 TraceCheckUtils]: 157: Hoare triple {37589#false} assume 0 != ~tmp___1~0; {37589#false} is VALID [2020-07-08 11:33:33,306 INFO L263 TraceCheckUtils]: 158: Hoare triple {37589#false} call timeShift(); {37589#false} is VALID [2020-07-08 11:33:33,306 INFO L280 TraceCheckUtils]: 159: Hoare triple {37589#false} assume 0 != ~pumpRunning~0; {37589#false} is VALID [2020-07-08 11:33:33,306 INFO L263 TraceCheckUtils]: 160: Hoare triple {37589#false} call lowerWaterLevel(); {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:33,306 INFO L280 TraceCheckUtils]: 161: Hoare triple {37744#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37588#true} is VALID [2020-07-08 11:33:33,307 INFO L280 TraceCheckUtils]: 162: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,307 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {37588#true} {37589#false} #513#return; {37589#false} is VALID [2020-07-08 11:33:33,307 INFO L280 TraceCheckUtils]: 164: Hoare triple {37589#false} assume 0 != ~systemActive~0; {37589#false} is VALID [2020-07-08 11:33:33,307 INFO L263 TraceCheckUtils]: 165: Hoare triple {37589#false} call processEnvironment(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,307 INFO L280 TraceCheckUtils]: 166: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,307 INFO L280 TraceCheckUtils]: 167: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,307 INFO L263 TraceCheckUtils]: 168: Hoare triple {37588#true} call #t~ret50 := isLowWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,308 INFO L280 TraceCheckUtils]: 169: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,308 INFO L263 TraceCheckUtils]: 170: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,308 INFO L280 TraceCheckUtils]: 171: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,308 INFO L280 TraceCheckUtils]: 172: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,308 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,308 INFO L280 TraceCheckUtils]: 174: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,309 INFO L280 TraceCheckUtils]: 175: Hoare triple {37588#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37588#true} is VALID [2020-07-08 11:33:33,309 INFO L280 TraceCheckUtils]: 176: Hoare triple {37588#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37588#true} is VALID [2020-07-08 11:33:33,309 INFO L280 TraceCheckUtils]: 177: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,309 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {37588#true} {37588#true} #489#return; {37588#true} is VALID [2020-07-08 11:33:33,309 INFO L280 TraceCheckUtils]: 179: Hoare triple {37588#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37588#true} is VALID [2020-07-08 11:33:33,309 INFO L280 TraceCheckUtils]: 180: Hoare triple {37588#true} assume !(0 != ~tmp~6); {37588#true} is VALID [2020-07-08 11:33:33,310 INFO L263 TraceCheckUtils]: 181: Hoare triple {37588#true} call processEnvironment__wrappee__highWaterSensor(); {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:33,310 INFO L280 TraceCheckUtils]: 182: Hoare triple {37797#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,311 INFO L280 TraceCheckUtils]: 183: Hoare triple {37588#true} assume !(0 == ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,311 INFO L263 TraceCheckUtils]: 184: Hoare triple {37588#true} call processEnvironment__wrappee__base(); {37588#true} is VALID [2020-07-08 11:33:33,311 INFO L280 TraceCheckUtils]: 185: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,311 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37588#true} {37588#true} #529#return; {37588#true} is VALID [2020-07-08 11:33:33,311 INFO L280 TraceCheckUtils]: 187: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,312 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {37588#true} {37588#true} #493#return; {37588#true} is VALID [2020-07-08 11:33:33,312 INFO L280 TraceCheckUtils]: 189: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,312 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {37588#true} {37589#false} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,312 INFO L263 TraceCheckUtils]: 191: Hoare triple {37589#false} call __utac_acc__Specification4_spec__1(); {37589#false} is VALID [2020-07-08 11:33:33,313 INFO L280 TraceCheckUtils]: 192: Hoare triple {37589#false} havoc ~tmp~3;havoc ~tmp___0~0; {37589#false} is VALID [2020-07-08 11:33:33,313 INFO L263 TraceCheckUtils]: 193: Hoare triple {37589#false} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,313 INFO L280 TraceCheckUtils]: 194: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,314 INFO L280 TraceCheckUtils]: 195: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,314 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {37588#true} {37589#false} #441#return; {37589#false} is VALID [2020-07-08 11:33:33,314 INFO L280 TraceCheckUtils]: 197: Hoare triple {37589#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37589#false} is VALID [2020-07-08 11:33:33,314 INFO L280 TraceCheckUtils]: 198: Hoare triple {37589#false} assume 0 == ~tmp~3; {37589#false} is VALID [2020-07-08 11:33:33,315 INFO L263 TraceCheckUtils]: 199: Hoare triple {37589#false} call #t~ret36 := isPumpRunning(); {37588#true} is VALID [2020-07-08 11:33:33,315 INFO L280 TraceCheckUtils]: 200: Hoare triple {37588#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37588#true} is VALID [2020-07-08 11:33:33,315 INFO L280 TraceCheckUtils]: 201: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,316 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {37588#true} {37589#false} #443#return; {37589#false} is VALID [2020-07-08 11:33:33,316 INFO L280 TraceCheckUtils]: 203: Hoare triple {37589#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {37589#false} is VALID [2020-07-08 11:33:33,316 INFO L280 TraceCheckUtils]: 204: Hoare triple {37589#false} assume 0 != ~tmp___0~0; {37589#false} is VALID [2020-07-08 11:33:33,316 INFO L263 TraceCheckUtils]: 205: Hoare triple {37589#false} call __automaton_fail(); {37589#false} is VALID [2020-07-08 11:33:33,317 INFO L280 TraceCheckUtils]: 206: Hoare triple {37589#false} assume !false; {37589#false} is VALID [2020-07-08 11:33:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-08 11:33:33,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764862243] [2020-07-08 11:33:33,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1392009217] [2020-07-08 11:33:33,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:33:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,554 INFO L264 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 11:33:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:33,596 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:33:33,765 INFO L263 TraceCheckUtils]: 0: Hoare triple {37588#true} call ULTIMATE.init(); {37588#true} is VALID [2020-07-08 11:33:33,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {37588#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37588#true} {37588#true} #541#return; {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L263 TraceCheckUtils]: 4: Hoare triple {37588#true} call #t~ret75 := main(); {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {37588#true} havoc ~retValue_acc~7;havoc ~tmp~4; {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L263 TraceCheckUtils]: 6: Hoare triple {37588#true} call select_helpers(); {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37588#true} {37588#true} #447#return; {37588#true} is VALID [2020-07-08 11:33:33,766 INFO L263 TraceCheckUtils]: 9: Hoare triple {37588#true} call select_features(); {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L280 TraceCheckUtils]: 10: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37588#true} {37588#true} #449#return; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L263 TraceCheckUtils]: 12: Hoare triple {37588#true} call #t~ret47 := valid_product(); {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L280 TraceCheckUtils]: 13: Hoare triple {37588#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37588#true} {37588#true} #451#return; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {37588#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {37588#true} assume 0 != ~tmp~4; {37588#true} is VALID [2020-07-08 11:33:33,767 INFO L263 TraceCheckUtils]: 18: Hoare triple {37588#true} call setup(); {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37588#true} {37588#true} #453#return; {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L263 TraceCheckUtils]: 21: Hoare triple {37588#true} call runTest(); {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L263 TraceCheckUtils]: 22: Hoare triple {37588#true} call test(); {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L280 TraceCheckUtils]: 23: Hoare triple {37588#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L280 TraceCheckUtils]: 24: Hoare triple {37588#true} assume !false; {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L280 TraceCheckUtils]: 25: Hoare triple {37588#true} assume ~splverifierCounter~0 < 4; {37588#true} is VALID [2020-07-08 11:33:33,768 INFO L280 TraceCheckUtils]: 26: Hoare triple {37588#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {37588#true} assume 0 != ~tmp~10; {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L263 TraceCheckUtils]: 28: Hoare triple {37588#true} call waterRise(); {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L280 TraceCheckUtils]: 29: Hoare triple {37588#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37588#true} {37588#true} #497#return; {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L280 TraceCheckUtils]: 32: Hoare triple {37588#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L280 TraceCheckUtils]: 33: Hoare triple {37588#true} assume !(0 != ~tmp___0~3); {37588#true} is VALID [2020-07-08 11:33:33,769 INFO L280 TraceCheckUtils]: 34: Hoare triple {37588#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L280 TraceCheckUtils]: 35: Hoare triple {37588#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L280 TraceCheckUtils]: 36: Hoare triple {37588#true} assume 0 != ~tmp___1~0; {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L263 TraceCheckUtils]: 37: Hoare triple {37588#true} call timeShift(); {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L280 TraceCheckUtils]: 38: Hoare triple {37588#true} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L280 TraceCheckUtils]: 39: Hoare triple {37588#true} assume 0 != ~systemActive~0; {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L263 TraceCheckUtils]: 40: Hoare triple {37588#true} call processEnvironment(); {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L280 TraceCheckUtils]: 41: Hoare triple {37588#true} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L280 TraceCheckUtils]: 42: Hoare triple {37588#true} assume !(0 != ~pumpRunning~0); {37588#true} is VALID [2020-07-08 11:33:33,770 INFO L263 TraceCheckUtils]: 43: Hoare triple {37588#true} call processEnvironment__wrappee__highWaterSensor(); {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L280 TraceCheckUtils]: 44: Hoare triple {37588#true} havoc ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L280 TraceCheckUtils]: 45: Hoare triple {37588#true} assume 0 == ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L263 TraceCheckUtils]: 46: Hoare triple {37588#true} call #t~ret49 := isHighWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L280 TraceCheckUtils]: 47: Hoare triple {37588#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L263 TraceCheckUtils]: 48: Hoare triple {37588#true} call #t~ret69 := isHighWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L280 TraceCheckUtils]: 49: Hoare triple {37588#true} havoc ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L280 TraceCheckUtils]: 50: Hoare triple {37588#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37588#true} is VALID [2020-07-08 11:33:33,771 INFO L280 TraceCheckUtils]: 51: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {37588#true} {37588#true} #511#return; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L280 TraceCheckUtils]: 53: Hoare triple {37588#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L280 TraceCheckUtils]: 54: Hoare triple {37588#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L280 TraceCheckUtils]: 55: Hoare triple {37588#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L280 TraceCheckUtils]: 56: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {37588#true} {37588#true} #523#return; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L280 TraceCheckUtils]: 58: Hoare triple {37588#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37588#true} is VALID [2020-07-08 11:33:33,772 INFO L280 TraceCheckUtils]: 59: Hoare triple {37588#true} assume 0 != ~tmp~5; {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L263 TraceCheckUtils]: 60: Hoare triple {37588#true} call activatePump(); {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L280 TraceCheckUtils]: 61: Hoare triple {37588#true} havoc ~tmp~7; {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L263 TraceCheckUtils]: 62: Hoare triple {37588#true} call #t~ret51 := isMethaneAlarm(); {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L280 TraceCheckUtils]: 63: Hoare triple {37588#true} havoc ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L263 TraceCheckUtils]: 64: Hoare triple {37588#true} call #t~ret52 := isMethaneLevelCritical(); {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {37588#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L280 TraceCheckUtils]: 66: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37588#true} {37588#true} #535#return; {37588#true} is VALID [2020-07-08 11:33:33,773 INFO L280 TraceCheckUtils]: 68: Hoare triple {37588#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L280 TraceCheckUtils]: 69: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {37588#true} {37588#true} #507#return; {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L280 TraceCheckUtils]: 71: Hoare triple {37588#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L280 TraceCheckUtils]: 72: Hoare triple {37588#true} assume !(0 != ~tmp~7); {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L263 TraceCheckUtils]: 73: Hoare triple {37588#true} call activatePump__wrappee__lowWaterSensor(); {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L280 TraceCheckUtils]: 74: Hoare triple {37588#true} ~pumpRunning~0 := 1; {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L280 TraceCheckUtils]: 75: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,774 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {37588#true} {37588#true} #509#return; {37588#true} is VALID [2020-07-08 11:33:33,775 INFO L280 TraceCheckUtils]: 77: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,775 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37588#true} {37588#true} #525#return; {37588#true} is VALID [2020-07-08 11:33:33,775 INFO L280 TraceCheckUtils]: 79: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,775 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37588#true} {37588#true} #495#return; {37588#true} is VALID [2020-07-08 11:33:33,775 INFO L280 TraceCheckUtils]: 81: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,775 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {37588#true} {37588#true} #515#return; {37588#true} is VALID [2020-07-08 11:33:33,776 INFO L263 TraceCheckUtils]: 83: Hoare triple {37588#true} call __utac_acc__Specification4_spec__1(); {37588#true} is VALID [2020-07-08 11:33:33,776 INFO L280 TraceCheckUtils]: 84: Hoare triple {37588#true} havoc ~tmp~3;havoc ~tmp___0~0; {37588#true} is VALID [2020-07-08 11:33:33,776 INFO L263 TraceCheckUtils]: 85: Hoare triple {37588#true} call #t~ret35 := getWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,776 INFO L280 TraceCheckUtils]: 86: Hoare triple {37588#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37588#true} is VALID [2020-07-08 11:33:33,776 INFO L280 TraceCheckUtils]: 87: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,777 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {37588#true} {37588#true} #441#return; {37588#true} is VALID [2020-07-08 11:33:33,777 INFO L280 TraceCheckUtils]: 89: Hoare triple {37588#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37588#true} is VALID [2020-07-08 11:33:33,777 INFO L280 TraceCheckUtils]: 90: Hoare triple {37588#true} assume !(0 == ~tmp~3); {37588#true} is VALID [2020-07-08 11:33:33,777 INFO L280 TraceCheckUtils]: 91: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,777 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {37588#true} {37588#true} #517#return; {37588#true} is VALID [2020-07-08 11:33:33,777 INFO L280 TraceCheckUtils]: 93: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,778 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {37588#true} {37588#true} #503#return; {37588#true} is VALID [2020-07-08 11:33:33,778 INFO L280 TraceCheckUtils]: 95: Hoare triple {37588#true} assume !false; {37588#true} is VALID [2020-07-08 11:33:33,778 INFO L280 TraceCheckUtils]: 96: Hoare triple {37588#true} assume ~splverifierCounter~0 < 4; {37588#true} is VALID [2020-07-08 11:33:33,778 INFO L280 TraceCheckUtils]: 97: Hoare triple {37588#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37588#true} is VALID [2020-07-08 11:33:33,778 INFO L280 TraceCheckUtils]: 98: Hoare triple {37588#true} assume !(0 != ~tmp~10); {37588#true} is VALID [2020-07-08 11:33:33,778 INFO L280 TraceCheckUtils]: 99: Hoare triple {37588#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37588#true} is VALID [2020-07-08 11:33:33,779 INFO L280 TraceCheckUtils]: 100: Hoare triple {37588#true} assume !(0 != ~tmp___0~3); {37588#true} is VALID [2020-07-08 11:33:33,779 INFO L280 TraceCheckUtils]: 101: Hoare triple {37588#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37588#true} is VALID [2020-07-08 11:33:33,779 INFO L280 TraceCheckUtils]: 102: Hoare triple {37588#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37588#true} is VALID [2020-07-08 11:33:33,779 INFO L280 TraceCheckUtils]: 103: Hoare triple {37588#true} assume 0 != ~tmp___1~0; {37588#true} is VALID [2020-07-08 11:33:33,779 INFO L263 TraceCheckUtils]: 104: Hoare triple {37588#true} call timeShift(); {37588#true} is VALID [2020-07-08 11:33:33,779 INFO L280 TraceCheckUtils]: 105: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,780 INFO L263 TraceCheckUtils]: 106: Hoare triple {37588#true} call lowerWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,780 INFO L280 TraceCheckUtils]: 107: Hoare triple {37588#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37588#true} is VALID [2020-07-08 11:33:33,780 INFO L280 TraceCheckUtils]: 108: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,780 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {37588#true} {37588#true} #513#return; {37588#true} is VALID [2020-07-08 11:33:33,780 INFO L280 TraceCheckUtils]: 110: Hoare triple {37588#true} assume 0 != ~systemActive~0; {37588#true} is VALID [2020-07-08 11:33:33,780 INFO L263 TraceCheckUtils]: 111: Hoare triple {37588#true} call processEnvironment(); {37588#true} is VALID [2020-07-08 11:33:33,781 INFO L280 TraceCheckUtils]: 112: Hoare triple {37588#true} havoc ~tmp~6; {37588#true} is VALID [2020-07-08 11:33:33,781 INFO L280 TraceCheckUtils]: 113: Hoare triple {37588#true} assume 0 != ~pumpRunning~0; {37588#true} is VALID [2020-07-08 11:33:33,781 INFO L263 TraceCheckUtils]: 114: Hoare triple {37588#true} call #t~ret50 := isLowWaterLevel(); {37588#true} is VALID [2020-07-08 11:33:33,781 INFO L280 TraceCheckUtils]: 115: Hoare triple {37588#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37588#true} is VALID [2020-07-08 11:33:33,781 INFO L263 TraceCheckUtils]: 116: Hoare triple {37588#true} call #t~ret70 := isLowWaterSensorDry(); {37588#true} is VALID [2020-07-08 11:33:33,781 INFO L280 TraceCheckUtils]: 117: Hoare triple {37588#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37588#true} is VALID [2020-07-08 11:33:33,782 INFO L280 TraceCheckUtils]: 118: Hoare triple {37588#true} assume true; {37588#true} is VALID [2020-07-08 11:33:33,782 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {37588#true} {37588#true} #487#return; {37588#true} is VALID [2020-07-08 11:33:33,782 INFO L280 TraceCheckUtils]: 120: Hoare triple {37588#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37588#true} is VALID [2020-07-08 11:33:33,786 INFO L280 TraceCheckUtils]: 121: Hoare triple {37588#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:33:33,786 INFO L280 TraceCheckUtils]: 122: Hoare triple {37944#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,787 INFO L280 TraceCheckUtils]: 123: Hoare triple {37945#(<= 1 |isLowWaterLevel_#res|)} assume true; {37945#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:33:33,790 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {37945#(<= 1 |isLowWaterLevel_#res|)} {37588#true} #489#return; {37932#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:33:33,790 INFO L280 TraceCheckUtils]: 125: Hoare triple {37932#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37933#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:33:33,791 INFO L280 TraceCheckUtils]: 126: Hoare triple {37933#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37589#false} is VALID [2020-07-08 11:33:33,791 INFO L263 TraceCheckUtils]: 127: Hoare triple {37589#false} call processEnvironment__wrappee__highWaterSensor(); {37589#false} is VALID [2020-07-08 11:33:33,791 INFO L280 TraceCheckUtils]: 128: Hoare triple {37589#false} havoc ~tmp~5; {37589#false} is VALID [2020-07-08 11:33:33,791 INFO L280 TraceCheckUtils]: 129: Hoare triple {37589#false} assume !(0 == ~pumpRunning~0); {37589#false} is VALID [2020-07-08 11:33:33,791 INFO L263 TraceCheckUtils]: 130: Hoare triple {37589#false} call processEnvironment__wrappee__base(); {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L280 TraceCheckUtils]: 131: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {37589#false} {37589#false} #529#return; {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L280 TraceCheckUtils]: 133: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37589#false} {37589#false} #493#return; {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L280 TraceCheckUtils]: 135: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37589#false} {37588#true} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L263 TraceCheckUtils]: 137: Hoare triple {37589#false} call __utac_acc__Specification4_spec__1(); {37589#false} is VALID [2020-07-08 11:33:33,792 INFO L280 TraceCheckUtils]: 138: Hoare triple {37589#false} havoc ~tmp~3;havoc ~tmp___0~0; {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L263 TraceCheckUtils]: 139: Hoare triple {37589#false} call #t~ret35 := getWaterLevel(); {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L280 TraceCheckUtils]: 140: Hoare triple {37589#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L280 TraceCheckUtils]: 141: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37589#false} {37589#false} #441#return; {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L280 TraceCheckUtils]: 143: Hoare triple {37589#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L280 TraceCheckUtils]: 144: Hoare triple {37589#false} assume !(0 == ~tmp~3); {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L280 TraceCheckUtils]: 145: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,793 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37589#false} {37589#false} #517#return; {37589#false} is VALID [2020-07-08 11:33:33,794 INFO L280 TraceCheckUtils]: 147: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,794 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {37589#false} {37588#true} #503#return; {37589#false} is VALID [2020-07-08 11:33:33,794 INFO L280 TraceCheckUtils]: 149: Hoare triple {37589#false} assume !false; {37589#false} is VALID [2020-07-08 11:33:33,794 INFO L280 TraceCheckUtils]: 150: Hoare triple {37589#false} assume ~splverifierCounter~0 < 4; {37589#false} is VALID [2020-07-08 11:33:33,794 INFO L280 TraceCheckUtils]: 151: Hoare triple {37589#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37589#false} is VALID [2020-07-08 11:33:33,794 INFO L280 TraceCheckUtils]: 152: Hoare triple {37589#false} assume !(0 != ~tmp~10); {37589#false} is VALID [2020-07-08 11:33:33,795 INFO L280 TraceCheckUtils]: 153: Hoare triple {37589#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37589#false} is VALID [2020-07-08 11:33:33,795 INFO L280 TraceCheckUtils]: 154: Hoare triple {37589#false} assume !(0 != ~tmp___0~3); {37589#false} is VALID [2020-07-08 11:33:33,795 INFO L280 TraceCheckUtils]: 155: Hoare triple {37589#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37589#false} is VALID [2020-07-08 11:33:33,795 INFO L280 TraceCheckUtils]: 156: Hoare triple {37589#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37589#false} is VALID [2020-07-08 11:33:33,795 INFO L280 TraceCheckUtils]: 157: Hoare triple {37589#false} assume 0 != ~tmp___1~0; {37589#false} is VALID [2020-07-08 11:33:33,795 INFO L263 TraceCheckUtils]: 158: Hoare triple {37589#false} call timeShift(); {37589#false} is VALID [2020-07-08 11:33:33,796 INFO L280 TraceCheckUtils]: 159: Hoare triple {37589#false} assume 0 != ~pumpRunning~0; {37589#false} is VALID [2020-07-08 11:33:33,796 INFO L263 TraceCheckUtils]: 160: Hoare triple {37589#false} call lowerWaterLevel(); {37589#false} is VALID [2020-07-08 11:33:33,796 INFO L280 TraceCheckUtils]: 161: Hoare triple {37589#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37589#false} is VALID [2020-07-08 11:33:33,796 INFO L280 TraceCheckUtils]: 162: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,796 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {37589#false} {37589#false} #513#return; {37589#false} is VALID [2020-07-08 11:33:33,797 INFO L280 TraceCheckUtils]: 164: Hoare triple {37589#false} assume 0 != ~systemActive~0; {37589#false} is VALID [2020-07-08 11:33:33,797 INFO L263 TraceCheckUtils]: 165: Hoare triple {37589#false} call processEnvironment(); {37589#false} is VALID [2020-07-08 11:33:33,797 INFO L280 TraceCheckUtils]: 166: Hoare triple {37589#false} havoc ~tmp~6; {37589#false} is VALID [2020-07-08 11:33:33,797 INFO L280 TraceCheckUtils]: 167: Hoare triple {37589#false} assume 0 != ~pumpRunning~0; {37589#false} is VALID [2020-07-08 11:33:33,797 INFO L263 TraceCheckUtils]: 168: Hoare triple {37589#false} call #t~ret50 := isLowWaterLevel(); {37589#false} is VALID [2020-07-08 11:33:33,797 INFO L280 TraceCheckUtils]: 169: Hoare triple {37589#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37589#false} is VALID [2020-07-08 11:33:33,798 INFO L263 TraceCheckUtils]: 170: Hoare triple {37589#false} call #t~ret70 := isLowWaterSensorDry(); {37589#false} is VALID [2020-07-08 11:33:33,798 INFO L280 TraceCheckUtils]: 171: Hoare triple {37589#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37589#false} is VALID [2020-07-08 11:33:33,798 INFO L280 TraceCheckUtils]: 172: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,798 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {37589#false} {37589#false} #487#return; {37589#false} is VALID [2020-07-08 11:33:33,798 INFO L280 TraceCheckUtils]: 174: Hoare triple {37589#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37589#false} is VALID [2020-07-08 11:33:33,798 INFO L280 TraceCheckUtils]: 175: Hoare triple {37589#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37589#false} is VALID [2020-07-08 11:33:33,799 INFO L280 TraceCheckUtils]: 176: Hoare triple {37589#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37589#false} is VALID [2020-07-08 11:33:33,799 INFO L280 TraceCheckUtils]: 177: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,799 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {37589#false} {37589#false} #489#return; {37589#false} is VALID [2020-07-08 11:33:33,799 INFO L280 TraceCheckUtils]: 179: Hoare triple {37589#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37589#false} is VALID [2020-07-08 11:33:33,799 INFO L280 TraceCheckUtils]: 180: Hoare triple {37589#false} assume !(0 != ~tmp~6); {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L263 TraceCheckUtils]: 181: Hoare triple {37589#false} call processEnvironment__wrappee__highWaterSensor(); {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L280 TraceCheckUtils]: 182: Hoare triple {37589#false} havoc ~tmp~5; {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L280 TraceCheckUtils]: 183: Hoare triple {37589#false} assume !(0 == ~pumpRunning~0); {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L263 TraceCheckUtils]: 184: Hoare triple {37589#false} call processEnvironment__wrappee__base(); {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L280 TraceCheckUtils]: 185: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37589#false} {37589#false} #529#return; {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L280 TraceCheckUtils]: 187: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,800 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {37589#false} {37589#false} #493#return; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L280 TraceCheckUtils]: 189: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {37589#false} {37589#false} #515#return; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L263 TraceCheckUtils]: 191: Hoare triple {37589#false} call __utac_acc__Specification4_spec__1(); {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L280 TraceCheckUtils]: 192: Hoare triple {37589#false} havoc ~tmp~3;havoc ~tmp___0~0; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L263 TraceCheckUtils]: 193: Hoare triple {37589#false} call #t~ret35 := getWaterLevel(); {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L280 TraceCheckUtils]: 194: Hoare triple {37589#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L280 TraceCheckUtils]: 195: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {37589#false} {37589#false} #441#return; {37589#false} is VALID [2020-07-08 11:33:33,801 INFO L280 TraceCheckUtils]: 197: Hoare triple {37589#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37589#false} is VALID [2020-07-08 11:33:33,802 INFO L280 TraceCheckUtils]: 198: Hoare triple {37589#false} assume 0 == ~tmp~3; {37589#false} is VALID [2020-07-08 11:33:33,802 INFO L263 TraceCheckUtils]: 199: Hoare triple {37589#false} call #t~ret36 := isPumpRunning(); {37589#false} is VALID [2020-07-08 11:33:33,802 INFO L280 TraceCheckUtils]: 200: Hoare triple {37589#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37589#false} is VALID [2020-07-08 11:33:33,802 INFO L280 TraceCheckUtils]: 201: Hoare triple {37589#false} assume true; {37589#false} is VALID [2020-07-08 11:33:33,802 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {37589#false} {37589#false} #443#return; {37589#false} is VALID [2020-07-08 11:33:33,802 INFO L280 TraceCheckUtils]: 203: Hoare triple {37589#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {37589#false} is VALID [2020-07-08 11:33:33,803 INFO L280 TraceCheckUtils]: 204: Hoare triple {37589#false} assume 0 != ~tmp___0~0; {37589#false} is VALID [2020-07-08 11:33:33,803 INFO L263 TraceCheckUtils]: 205: Hoare triple {37589#false} call __automaton_fail(); {37589#false} is VALID [2020-07-08 11:33:33,803 INFO L280 TraceCheckUtils]: 206: Hoare triple {37589#false} assume !false; {37589#false} is VALID [2020-07-08 11:33:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-08 11:33:33,822 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:33:33,822 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-08 11:33:33,823 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500639262] [2020-07-08 11:33:33,823 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2020-07-08 11:33:33,823 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:33:33,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:33:34,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:34,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:33:34,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:33:34,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:33:34,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:33:34,044 INFO L87 Difference]: Start difference. First operand 1051 states and 1221 transitions. Second operand 6 states. [2020-07-08 11:33:39,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:39,274 INFO L93 Difference]: Finished difference Result 1426 states and 1651 transitions. [2020-07-08 11:33:39,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:33:39,274 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2020-07-08 11:33:39,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:33:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 291 transitions. [2020-07-08 11:33:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:33:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 291 transitions. [2020-07-08 11:33:39,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 291 transitions. [2020-07-08 11:33:39,638 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:39,639 INFO L225 Difference]: With dead ends: 1426 [2020-07-08 11:33:39,639 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:33:39,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:33:39,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:33:39,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:33:39,643 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:39,643 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:33:39,643 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:33:39,643 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:33:39,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:39,644 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:33:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:33:39,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:39,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:39,644 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:33:39,644 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:33:39,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:39,645 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:33:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:33:39,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:39,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:39,645 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:39,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:33:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:33:39,646 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2020-07-08 11:33:39,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:39,646 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:33:39,647 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:33:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:33:39,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:39,857 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:33:39,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:33:40,893 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-08 11:33:41,460 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-08 11:33:41,687 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 135 [2020-07-08 11:33:42,292 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 137 [2020-07-08 11:33:43,498 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-08 11:33:44,709 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-08 11:33:44,954 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:33:45,158 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:33:45,377 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:33:46,165 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-08 11:33:46,424 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-08 11:33:46,653 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-08 11:33:47,052 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-07-08 11:33:47,249 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:33:47,896 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-08 11:33:48,372 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 185 [2020-07-08 11:33:48,578 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-08 11:33:48,792 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:33:48,994 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:33:49,139 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 25 [2020-07-08 11:33:49,410 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:33:49,869 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-08 11:33:50,515 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-08 11:33:50,724 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 25 [2020-07-08 11:33:51,358 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-08 11:33:51,606 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:33:52,055 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-08 11:33:52,769 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-07-08 11:33:53,061 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:33:53,285 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:33:53,742 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-08 11:33:54,538 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-07-08 11:33:54,925 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-07-08 11:33:55,219 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-08 11:33:55,480 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:33:55,724 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-08 11:33:56,073 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-08 11:33:56,305 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:33:56,529 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:33:56,748 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:33:57,179 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:33:57,476 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-08 11:33:57,764 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-08 11:33:58,283 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 13 [2020-07-08 11:33:58,495 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:33:59,189 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-07-08 11:33:59,676 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-08 11:33:59,682 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-08 11:33:59,682 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-08 11:33:59,682 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-08 11:33:59,683 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-08 11:33:59,684 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-08 11:33:59,684 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-08 11:33:59,684 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-08 11:33:59,684 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-08 11:33:59,684 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-08 11:33:59,684 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-08 11:33:59,685 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-08 11:33:59,685 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-08 11:33:59,685 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 674 680) the Hoare annotation is: true [2020-07-08 11:33:59,685 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 674 680) no Hoare annotation was computed. [2020-07-08 11:33:59,685 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-08 11:33:59,685 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 681 689) the Hoare annotation is: true [2020-07-08 11:33:59,685 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-08 11:33:59,686 INFO L268 CegarLoopResult]: For program point L417(lines 417 430) no Hoare annotation was computed. [2020-07-08 11:33:59,686 INFO L268 CegarLoopResult]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2020-07-08 11:33:59,686 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-08 11:33:59,686 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-08 11:33:59,686 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-08 11:33:59,686 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2020-07-08 11:33:59,686 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-08 11:33:59,686 INFO L268 CegarLoopResult]: For program point L421(lines 421 427) no Hoare annotation was computed. [2020-07-08 11:33:59,687 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-08 11:33:59,687 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-08 11:33:59,687 INFO L268 CegarLoopResult]: For program point L642-1(lines 642 649) no Hoare annotation was computed. [2020-07-08 11:33:59,687 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-08 11:33:59,687 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,687 INFO L264 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,687 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 632 654) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,688 INFO L264 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 632 654) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 632 654) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,688 INFO L264 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point L642(lines 642 649) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 587 610) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 587 610) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 587 610) no Hoare annotation was computed. [2020-07-08 11:33:59,688 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-08 11:33:59,689 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 825 833) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 825 833) the Hoare annotation is: true [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 825 833) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L271 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: true [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L898-2(lines 898 902) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L896-1(line 896) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 889 907) the Hoare annotation is: true [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 889 907) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L898(lines 898 902) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 889 907) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L864-1(line 864) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L853(lines 853 861) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point L853-2(lines 853 861) no Hoare annotation was computed. [2020-07-08 11:33:59,690 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 834 869) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 834 869) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 834 869) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 667 673) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 667 673) the Hoare annotation is: true [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-08 11:33:59,691 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 619 628) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 619 628) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 619 628) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 814 824) the Hoare annotation is: true [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 814 824) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 814 824) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-08 11:33:59,692 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,692 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 806 813) no Hoare annotation was computed. [2020-07-08 11:33:59,693 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 806 813) no Hoare annotation was computed. [2020-07-08 11:33:59,693 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-08 11:33:59,693 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 530 543) no Hoare annotation was computed. [2020-07-08 11:33:59,693 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 530 543) the Hoare annotation is: true [2020-07-08 11:33:59,693 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 530 543) no Hoare annotation was computed. [2020-07-08 11:33:59,693 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,693 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6)) .cse1))) [2020-07-08 11:33:59,693 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-08 11:33:59,694 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,694 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-08 11:33:59,694 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-08 11:33:59,694 INFO L268 CegarLoopResult]: For program point L929(lines 929 933) no Hoare annotation was computed. [2020-07-08 11:33:59,694 INFO L264 CegarLoopResult]: At program point testENTRY(lines 917 982) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,695 INFO L268 CegarLoopResult]: For program point testFINAL(lines 917 982) no Hoare annotation was computed. [2020-07-08 11:33:59,695 INFO L264 CegarLoopResult]: At program point L975(lines 926 976) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:33:59,695 INFO L268 CegarLoopResult]: For program point L965(lines 965 969) no Hoare annotation was computed. [2020-07-08 11:33:59,695 INFO L264 CegarLoopResult]: At program point L965-2(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:33:59,695 INFO L268 CegarLoopResult]: For program point L928(lines 927 974) no Hoare annotation was computed. [2020-07-08 11:33:59,695 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:33:59,695 INFO L268 CegarLoopResult]: For program point L957(lines 957 970) no Hoare annotation was computed. [2020-07-08 11:33:59,695 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:33:59,695 INFO L268 CegarLoopResult]: For program point L947(lines 947 953) no Hoare annotation was computed. [2020-07-08 11:33:59,695 INFO L268 CegarLoopResult]: For program point L947-1(lines 947 953) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L264 CegarLoopResult]: At program point L972(lines 927 974) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:33:59,696 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point L937-1(lines 937 943) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point testEXIT(lines 917 982) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 780 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 780 787) no Hoare annotation was computed. [2020-07-08 11:33:59,696 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 780 787) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 544 552) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 544 552) the Hoare annotation is: true [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 544 552) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 498 520) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 498 520) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 498 520) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-08 11:33:59,697 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 657 666) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 657 666) no Hoare annotation was computed. [2020-07-08 11:33:59,698 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 657 666) no Hoare annotation was computed. [2020-07-08 11:33:59,699 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,699 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#t~string42.base)| |#t~string42.base|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(#t~string38.offset)| |#t~string38.offset|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string44.offset)| |#t~string44.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |old(#t~string46.base)| |#t~string46.base|) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |#t~string64.base| |old(#t~string64.base)|) (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#t~string20.base)| |#t~string20.base|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string32.base)| |#t~string32.base|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string30.offset| |old(#t~string30.offset)|) (<= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string28.base)| |#t~string28.base|) (= |old(#t~string38.base)| |#t~string38.base|) (= |old(#t~string29.base)| |#t~string29.base|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string46.offset)| |#t~string46.offset|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |#t~string19.base| |old(#t~string19.base)|) (= |old(#t~string66.base)| |#t~string66.base|) (= |old(#t~string40.base)| |#t~string40.base|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |old(#t~string64.offset)| |#t~string64.offset|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string44.base)| |#t~string44.base|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |old(#t~string54.offset)| |#t~string54.offset|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-08 11:33:59,699 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,699 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,699 INFO L268 CegarLoopResult]: For program point L800-1(lines 789 805) no Hoare annotation was computed. [2020-07-08 11:33:59,699 INFO L268 CegarLoopResult]: For program point L796(lines 796 802) no Hoare annotation was computed. [2020-07-08 11:33:59,699 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 789 805) no Hoare annotation was computed. [2020-07-08 11:33:59,699 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,699 INFO L268 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 789 805) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,700 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 521 529) the Hoare annotation is: true [2020-07-08 11:33:59,700 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 521 529) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 521 529) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 870 888) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L268 CegarLoopResult]: For program point L879(lines 879 883) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-07-08 11:33:59,700 INFO L268 CegarLoopResult]: For program point L879-2(lines 879 883) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L268 CegarLoopResult]: For program point L877-1(line 877) no Hoare annotation was computed. [2020-07-08 11:33:59,700 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 870 888) the Hoare annotation is: true [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 870 888) no Hoare annotation was computed. [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point L481-1(lines 477 488) no Hoare annotation was computed. [2020-07-08 11:33:59,701 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 477 488) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 477 488) no Hoare annotation was computed. [2020-07-08 11:33:59,701 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 489 497) the Hoare annotation is: true [2020-07-08 11:33:59,701 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 489 497) no Hoare annotation was computed. [2020-07-08 11:33:59,702 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 489 497) no Hoare annotation was computed. [2020-07-08 11:33:59,702 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:33:59,702 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-08 11:33:59,702 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:33:59,702 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-08 11:33:59,702 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-08 11:33:59,702 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 .cse1) (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse0 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)) .cse3)) (or (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-08 11:33:59,703 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (let ((.cse4 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse4) .cse0 (<= .cse4 |old(~waterLevel~0)|))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse3))) [2020-07-08 11:33:59,703 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-08 11:33:59,703 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 556 585) no Hoare annotation was computed. [2020-07-08 11:33:59,703 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 556 585) the Hoare annotation is: true [2020-07-08 11:33:59,703 INFO L268 CegarLoopResult]: For program point L570(lines 570 574) no Hoare annotation was computed. [2020-07-08 11:33:59,703 INFO L271 CegarLoopResult]: At program point L570-1(lines 570 574) the Hoare annotation is: true [2020-07-08 11:33:59,703 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-08 11:33:59,703 INFO L271 CegarLoopResult]: At program point L566-2(lines 566 580) the Hoare annotation is: true [2020-07-08 11:33:59,703 INFO L271 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: true [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-07-08 11:33:59,704 INFO L271 CegarLoopResult]: At program point L581(lines 556 585) the Hoare annotation is: true [2020-07-08 11:33:59,704 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 453 464) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 453 464) no Hoare annotation was computed. [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point L457-1(lines 453 464) no Hoare annotation was computed. [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 611 617) no Hoare annotation was computed. [2020-07-08 11:33:59,704 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 611 617) the Hoare annotation is: true [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,704 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:33:59,704 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:33:59,704 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 908 915) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 908 915) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (= 1 ~systemActive~0)) (or (not (<= 1 ~waterLevel~0)) (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-08 11:33:59,705 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 908 915) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,705 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,705 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,705 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-08 11:33:59,705 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,705 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:33:59,706 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 465 476) no Hoare annotation was computed. [2020-07-08 11:33:59,706 INFO L268 CegarLoopResult]: For program point L469-1(lines 465 476) no Hoare annotation was computed. [2020-07-08 11:33:59,706 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 465 476) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-08 11:33:59,706 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 435 442) no Hoare annotation was computed. [2020-07-08 11:33:59,706 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) no Hoare annotation was computed. [2020-07-08 11:33:59,706 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2020-07-08 11:33:59,706 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 435 442) no Hoare annotation was computed. [2020-07-08 11:33:59,710 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:33:59,710 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:33:59,710 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:33:59,710 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:33:59,711 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:33:59,712 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:33:59,712 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:33:59,712 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-08 11:33:59,712 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:33:59,713 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:33:59,713 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:33:59,713 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:33:59,713 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:33:59,713 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:33:59,714 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:33:59,715 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:33:59,715 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-08 11:33:59,715 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-08 11:33:59,719 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:33:59,719 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-08 11:33:59,719 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:33:59,719 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-08 11:33:59,719 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-08 11:33:59,720 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-08 11:33:59,721 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:33:59,722 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-08 11:33:59,723 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-08 11:33:59,723 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:33:59,723 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:33:59,724 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-08 11:33:59,724 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:33:59,724 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-08 11:33:59,725 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:33:59,726 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-08 11:33:59,726 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:33:59,727 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:33:59,727 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:33:59,727 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-08 11:33:59,728 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-08 11:33:59,729 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-08 11:33:59,730 WARN L170 areAnnotationChecker]: L841-2 has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-08 11:33:59,731 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:33:59,732 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:33:59,732 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-08 11:33:59,732 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-08 11:33:59,738 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-08 11:33:59,738 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:33:59,738 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-08 11:33:59,738 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L506-2 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:33:59,739 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:33:59,740 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:59,740 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-08 11:33:59,740 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:33:59,740 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-08 11:33:59,741 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:33:59,742 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:59,742 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:33:59,742 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 11:33:59,743 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-08 11:33:59,744 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:33:59,745 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-08 11:33:59,746 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 11:33:59,747 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:33:59,747 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-08 11:33:59,748 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: L898-2 has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: L853-2 has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:33:59,749 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:33:59,750 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: L879-2 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 11:33:59,751 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-08 11:33:59,752 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:33:59,753 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-08 11:33:59,755 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-08 11:33:59,756 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-08 11:33:59,756 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-08 11:33:59,757 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-08 11:33:59,764 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-08 11:33:59,764 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-08 11:33:59,764 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:33:59,765 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-08 11:33:59,766 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-08 11:33:59,766 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-08 11:33:59,768 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-08 11:33:59,769 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:59,769 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:33:59,769 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,770 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,771 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,771 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,771 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:59,771 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:33:59,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:33:59 BoogieIcfgContainer [2020-07-08 11:33:59,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:33:59,789 INFO L168 Benchmark]: Toolchain (without parser) took 278355.45 ms. Allocated memory was 137.9 MB in the beginning and 624.4 MB in the end (delta: 486.5 MB). Free memory was 100.7 MB in the beginning and 58.4 MB in the end (delta: 42.3 MB). Peak memory consumption was 528.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:59,790 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-08 11:33:59,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 759.72 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.5 MB in the beginning and 169.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:59,791 INFO L168 Benchmark]: Boogie Preprocessor took 124.44 ms. Allocated memory is still 201.9 MB. Free memory was 169.5 MB in the beginning and 163.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:59,791 INFO L168 Benchmark]: RCFGBuilder took 3794.61 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 163.3 MB in the beginning and 88.0 MB in the end (delta: 75.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:59,792 INFO L168 Benchmark]: TraceAbstraction took 273670.51 ms. Allocated memory was 234.4 MB in the beginning and 624.4 MB in the end (delta: 390.1 MB). Free memory was 88.0 MB in the beginning and 58.4 MB in the end (delta: 29.6 MB). Peak memory consumption was 419.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:59,794 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 759.72 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.5 MB in the beginning and 169.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.44 ms. Allocated memory is still 201.9 MB. Free memory was 169.5 MB in the beginning and 163.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3794.61 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 163.3 MB in the beginning and 88.0 MB in the end (delta: 75.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 273670.51 ms. Allocated memory was 234.4 MB in the beginning and 624.4 MB in the end (delta: 390.1 MB). Free memory was 88.0 MB in the beginning and 58.4 MB in the end (delta: 29.6 MB). Peak memory consumption was 419.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 439]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || ((0 == splverifierCounter && 2 <= waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 556]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 246 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 253.6s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 182.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1861 SDtfs, 3207 SDslu, 3149 SDs, 0 SdLazy, 7686 SolverSat, 2005 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1637 GetRequests, 1443 SyntacticMatches, 14 SemanticMatches, 180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 832 ImplicationChecksByTransitivity, 16.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1051occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 54.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 572 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 1934 PreInvPairs, 1997 NumberOfFragments, 1219 HoareAnnotationTreeSize, 1934 FomulaSimplifications, 1511491 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 66 FomulaSimplificationsInter, 42699 FormulaSimplificationTreeSizeReductionInter, 13.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 10.7s InterpolantComputationTime, 2366 NumberOfCodeBlocks, 2366 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 2348 ConstructedInterpolants, 0 QuantifiedInterpolants, 813009 SizeOfPredicates, 19 NumberOfNonLiveVariables, 5584 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 18 InterpolantComputations, 11 PerfectInterpolantSequences, 641/716 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...