/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 0.1.25-8fc6572 [2020-07-10 14:12:04,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:12:04,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:12:04,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:12:04,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:12:04,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:12:04,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:12:04,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:12:04,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:12:04,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:12:04,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:12:04,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:12:04,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:12:04,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:12:04,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:12:04,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:12:04,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:12:04,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:12:04,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:12:04,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:12:04,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:12:04,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:12:04,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:12:04,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:12:04,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:12:04,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:12:04,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:12:04,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:12:04,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:12:04,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:12:04,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:12:04,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:12:04,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:12:04,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:12:04,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:12:04,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:12:04,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:12:04,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:12:04,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:12:04,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:12:04,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:12:04,199 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:12:04,213 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:12:04,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:12:04,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:12:04,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:12:04,215 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:12:04,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:12:04,216 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:12:04,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:12:04,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:12:04,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:12:04,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:12:04,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:12:04,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:12:04,217 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:12:04,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:12:04,217 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:12:04,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:12:04,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:12:04,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:12:04,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:12:04,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:12:04,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:12:04,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:12:04,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:12:04,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:12:04,219 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:12:04,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:12:04,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:12:04,220 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:12:04,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:12:04,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:12:04,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:12:04,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:12:04,535 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:12:04,536 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:12:04,536 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-10 14:12:04,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/292a0b3ae/7558cbbd9b1645e9846ad363620add4d/FLAGdafcfc81d [2020-07-10 14:12:05,173 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:12:05,174 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-10 14:12:05,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/292a0b3ae/7558cbbd9b1645e9846ad363620add4d/FLAGdafcfc81d [2020-07-10 14:12:05,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/292a0b3ae/7558cbbd9b1645e9846ad363620add4d [2020-07-10 14:12:05,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:12:05,526 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:12:05,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:12:05,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:12:05,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:12:05,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:12:05" (1/1) ... [2020-07-10 14:12:05,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6898ca12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:05, skipping insertion in model container [2020-07-10 14:12:05,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:12:05" (1/1) ... [2020-07-10 14:12:05,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:12:05,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:12:06,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:12:06,152 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:12:06,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:12:06,367 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:12:06,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06 WrapperNode [2020-07-10 14:12:06,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:12:06,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:12:06,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:12:06,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:12:06,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... [2020-07-10 14:12:06,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:12:06,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:12:06,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:12:06,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:12:06,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:12:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:12:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:12:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:12:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:12:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:12:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:12:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:12:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:12:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:12:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:12:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:12:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:12:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:12:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:12:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:12:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:12:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:12:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:12:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:12:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:12:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:12:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:12:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:12:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:12:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:12:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:12:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:12:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:12:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:12:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:12:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:12:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:12:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 14:12:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:12:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:12:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:12:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:12:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:12:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:12:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:12:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:12:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:12:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:12:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:12:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:12:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:12:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:12:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:12:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:12:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:12:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:12:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:12:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:12:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:12:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:12:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:12:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:12:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:12:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:12:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:12:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:12:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:12:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:12:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:12:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:12:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:12:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:12:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:12:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:12:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:12:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:12:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:12:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:12:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:12:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:12:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:12:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:12:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:12:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:12:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:12:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:12:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:12:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:12:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:12:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:12:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:12:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:12:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 14:12:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:12:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:12:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:12:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:12:08,248 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:12:08,249 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:12:08,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:12:08 BoogieIcfgContainer [2020-07-10 14:12:08,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:12:08,255 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:12:08,256 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:12:08,259 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:12:08,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:12:05" (1/3) ... [2020-07-10 14:12:08,260 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@340a16f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:12:08, skipping insertion in model container [2020-07-10 14:12:08,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:06" (2/3) ... [2020-07-10 14:12:08,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@340a16f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:12:08, skipping insertion in model container [2020-07-10 14:12:08,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:12:08" (3/3) ... [2020-07-10 14:12:08,263 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product58.cil.c [2020-07-10 14:12:08,273 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:12:08,281 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:12:08,296 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:12:08,318 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:12:08,318 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:12:08,318 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:12:08,319 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:12:08,319 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:12:08,319 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:12:08,319 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:12:08,319 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:12:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2020-07-10 14:12:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:12:08,351 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:08,352 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:08,352 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:08,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:08,379 INFO L82 PathProgramCache]: Analyzing trace with hash -298144076, now seen corresponding path program 1 times [2020-07-10 14:12:08,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:08,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222233497] [2020-07-10 14:12:08,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,096 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,181 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 [2020-07-10 14:12:09,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #541#return; {193#true} is VALID [2020-07-10 14:12:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,187 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #447#return; {193#true} is VALID [2020-07-10 14:12:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-10 14:12:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {193#true} is VALID [2020-07-10 14:12:09,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-10 14:12:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,201 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-10 14:12:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,205 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 [2020-07-10 14:12:09,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #441#return; {194#false} is VALID [2020-07-10 14:12:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:09,210 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 [2020-07-10 14:12:09,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,211 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #443#return; {194#false} is VALID [2020-07-10 14:12:09,218 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 [2020-07-10 14:12:09,218 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 [2020-07-10 14:12:09,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,219 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {193#true} {193#true} #541#return; {193#true} is VALID [2020-07-10 14:12:09,219 INFO L263 TraceCheckUtils]: 4: Hoare triple {193#true} call #t~ret75 := main(); {193#true} is VALID [2020-07-10 14:12:09,220 INFO L280 TraceCheckUtils]: 5: Hoare triple {193#true} havoc ~retValue_acc~7;havoc ~tmp~4; {193#true} is VALID [2020-07-10 14:12:09,220 INFO L263 TraceCheckUtils]: 6: Hoare triple {193#true} call select_helpers(); {193#true} is VALID [2020-07-10 14:12:09,220 INFO L280 TraceCheckUtils]: 7: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,221 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {193#true} {193#true} #447#return; {193#true} is VALID [2020-07-10 14:12:09,221 INFO L263 TraceCheckUtils]: 9: Hoare triple {193#true} call select_features(); {193#true} is VALID [2020-07-10 14:12:09,221 INFO L280 TraceCheckUtils]: 10: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,222 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-10 14:12:09,222 INFO L263 TraceCheckUtils]: 12: Hoare triple {193#true} call #t~ret47 := valid_product(); {193#true} is VALID [2020-07-10 14:12:09,222 INFO L280 TraceCheckUtils]: 13: Hoare triple {193#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {193#true} is VALID [2020-07-10 14:12:09,222 INFO L280 TraceCheckUtils]: 14: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,223 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-10 14:12:09,223 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 [2020-07-10 14:12:09,223 INFO L280 TraceCheckUtils]: 17: Hoare triple {193#true} assume 0 != ~tmp~4; {193#true} is VALID [2020-07-10 14:12:09,224 INFO L263 TraceCheckUtils]: 18: Hoare triple {193#true} call setup(); {193#true} is VALID [2020-07-10 14:12:09,224 INFO L280 TraceCheckUtils]: 19: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,224 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-10 14:12:09,225 INFO L263 TraceCheckUtils]: 21: Hoare triple {193#true} call runTest(); {193#true} is VALID [2020-07-10 14:12:09,225 INFO L263 TraceCheckUtils]: 22: Hoare triple {193#true} call test(); {193#true} is VALID [2020-07-10 14:12:09,225 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 [2020-07-10 14:12:09,226 INFO L280 TraceCheckUtils]: 24: Hoare triple {193#true} assume false; {194#false} is VALID [2020-07-10 14:12:09,227 INFO L263 TraceCheckUtils]: 25: Hoare triple {194#false} call cleanup(); {194#false} is VALID [2020-07-10 14:12:09,227 INFO L280 TraceCheckUtils]: 26: Hoare triple {194#false} havoc ~i~0;havoc ~__cil_tmp2~0; {194#false} is VALID [2020-07-10 14:12:09,227 INFO L263 TraceCheckUtils]: 27: Hoare triple {194#false} call timeShift(); {194#false} is VALID [2020-07-10 14:12:09,228 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#false} assume !(0 != ~pumpRunning~0); {194#false} is VALID [2020-07-10 14:12:09,228 INFO L280 TraceCheckUtils]: 29: Hoare triple {194#false} assume !(0 != ~systemActive~0); {194#false} is VALID [2020-07-10 14:12:09,228 INFO L263 TraceCheckUtils]: 30: Hoare triple {194#false} call __utac_acc__Specification4_spec__1(); {194#false} is VALID [2020-07-10 14:12:09,229 INFO L280 TraceCheckUtils]: 31: Hoare triple {194#false} havoc ~tmp~3;havoc ~tmp___0~0; {194#false} is VALID [2020-07-10 14:12:09,229 INFO L263 TraceCheckUtils]: 32: Hoare triple {194#false} call #t~ret35 := getWaterLevel(); {193#true} is VALID [2020-07-10 14:12:09,229 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 [2020-07-10 14:12:09,230 INFO L280 TraceCheckUtils]: 34: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,230 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {193#true} {194#false} #441#return; {194#false} is VALID [2020-07-10 14:12:09,230 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 [2020-07-10 14:12:09,231 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#false} assume 0 == ~tmp~3; {194#false} is VALID [2020-07-10 14:12:09,231 INFO L263 TraceCheckUtils]: 38: Hoare triple {194#false} call #t~ret36 := isPumpRunning(); {193#true} is VALID [2020-07-10 14:12:09,231 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 [2020-07-10 14:12:09,232 INFO L280 TraceCheckUtils]: 40: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 14:12:09,232 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {193#true} {194#false} #443#return; {194#false} is VALID [2020-07-10 14:12:09,232 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 [2020-07-10 14:12:09,233 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#false} assume 0 != ~tmp___0~0; {194#false} is VALID [2020-07-10 14:12:09,233 INFO L263 TraceCheckUtils]: 44: Hoare triple {194#false} call __automaton_fail(); {194#false} is VALID [2020-07-10 14:12:09,233 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#false} assume !false; {194#false} is VALID [2020-07-10 14:12:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:09,245 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222233497] [2020-07-10 14:12:09,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:09,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:12:09,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751348568] [2020-07-10 14:12:09,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:09,261 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:09,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:12:09,364 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:09,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:12:09,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:09,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:12:09,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:09,377 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 3 states. [2020-07-10 14:12:14,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:14,518 INFO L93 Difference]: Finished difference Result 338 states and 432 transitions. [2020-07-10 14:12:14,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:12:14,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:14,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:14,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-10 14:12:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-10 14:12:14,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 432 transitions. [2020-07-10 14:12:16,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 432 edges. 432 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:16,119 INFO L225 Difference]: With dead ends: 338 [2020-07-10 14:12:16,120 INFO L226 Difference]: Without dead ends: 182 [2020-07-10 14:12:16,125 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:16,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2020-07-10 14:12:17,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 147. [2020-07-10 14:12:17,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:17,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand 147 states. [2020-07-10 14:12:17,583 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 147 states. [2020-07-10 14:12:17,583 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 147 states. [2020-07-10 14:12:17,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:17,599 INFO L93 Difference]: Finished difference Result 182 states and 225 transitions. [2020-07-10 14:12:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 225 transitions. [2020-07-10 14:12:17,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:17,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:17,604 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 182 states. [2020-07-10 14:12:17,604 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 182 states. [2020-07-10 14:12:17,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:17,617 INFO L93 Difference]: Finished difference Result 182 states and 225 transitions. [2020-07-10 14:12:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 225 transitions. [2020-07-10 14:12:17,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:17,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:17,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:17,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-10 14:12:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 170 transitions. [2020-07-10 14:12:17,632 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 170 transitions. Word has length 46 [2020-07-10 14:12:17,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:17,632 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 170 transitions. [2020-07-10 14:12:17,632 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:12:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 170 transitions. [2020-07-10 14:12:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:12:17,635 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:17,635 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:17,635 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:12:17,636 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:17,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:17,636 INFO L82 PathProgramCache]: Analyzing trace with hash -491113124, now seen corresponding path program 1 times [2020-07-10 14:12:17,636 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:17,637 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057724658] [2020-07-10 14:12:17,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,026 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,101 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 [2020-07-10 14:12:18,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1258#true} #541#return; {1258#true} is VALID [2020-07-10 14:12:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #447#return; {1258#true} is VALID [2020-07-10 14:12:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,123 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #449#return; {1258#true} is VALID [2020-07-10 14:12:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1258#true} is VALID [2020-07-10 14:12:18,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1258#true} #451#return; {1258#true} is VALID [2020-07-10 14:12:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,145 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #453#return; {1258#true} is VALID [2020-07-10 14:12:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,149 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 [2020-07-10 14:12:18,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1259#false} #441#return; {1259#false} is VALID [2020-07-10 14:12:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:18,160 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 [2020-07-10 14:12:18,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1259#false} #443#return; {1259#false} is VALID [2020-07-10 14:12:18,165 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 [2020-07-10 14:12:18,166 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 [2020-07-10 14:12:18,166 INFO L280 TraceCheckUtils]: 2: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,166 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1258#true} {1258#true} #541#return; {1258#true} is VALID [2020-07-10 14:12:18,167 INFO L263 TraceCheckUtils]: 4: Hoare triple {1258#true} call #t~ret75 := main(); {1258#true} is VALID [2020-07-10 14:12:18,167 INFO L280 TraceCheckUtils]: 5: Hoare triple {1258#true} havoc ~retValue_acc~7;havoc ~tmp~4; {1258#true} is VALID [2020-07-10 14:12:18,167 INFO L263 TraceCheckUtils]: 6: Hoare triple {1258#true} call select_helpers(); {1258#true} is VALID [2020-07-10 14:12:18,168 INFO L280 TraceCheckUtils]: 7: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,168 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1258#true} {1258#true} #447#return; {1258#true} is VALID [2020-07-10 14:12:18,168 INFO L263 TraceCheckUtils]: 9: Hoare triple {1258#true} call select_features(); {1258#true} is VALID [2020-07-10 14:12:18,168 INFO L280 TraceCheckUtils]: 10: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,169 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1258#true} {1258#true} #449#return; {1258#true} is VALID [2020-07-10 14:12:18,169 INFO L263 TraceCheckUtils]: 12: Hoare triple {1258#true} call #t~ret47 := valid_product(); {1258#true} is VALID [2020-07-10 14:12:18,169 INFO L280 TraceCheckUtils]: 13: Hoare triple {1258#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1258#true} is VALID [2020-07-10 14:12:18,170 INFO L280 TraceCheckUtils]: 14: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,170 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1258#true} {1258#true} #451#return; {1258#true} is VALID [2020-07-10 14:12:18,170 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 [2020-07-10 14:12:18,170 INFO L280 TraceCheckUtils]: 17: Hoare triple {1258#true} assume 0 != ~tmp~4; {1258#true} is VALID [2020-07-10 14:12:18,171 INFO L263 TraceCheckUtils]: 18: Hoare triple {1258#true} call setup(); {1258#true} is VALID [2020-07-10 14:12:18,171 INFO L280 TraceCheckUtils]: 19: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,174 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1258#true} {1258#true} #453#return; {1258#true} is VALID [2020-07-10 14:12:18,174 INFO L263 TraceCheckUtils]: 21: Hoare triple {1258#true} call runTest(); {1258#true} is VALID [2020-07-10 14:12:18,174 INFO L263 TraceCheckUtils]: 22: Hoare triple {1258#true} call test(); {1258#true} is VALID [2020-07-10 14:12:18,175 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 [2020-07-10 14:12:18,176 INFO L280 TraceCheckUtils]: 24: Hoare triple {1272#(= 0 test_~splverifierCounter~0)} assume !false; {1272#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:18,177 INFO L280 TraceCheckUtils]: 25: Hoare triple {1272#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1259#false} is VALID [2020-07-10 14:12:18,177 INFO L263 TraceCheckUtils]: 26: Hoare triple {1259#false} call cleanup(); {1259#false} is VALID [2020-07-10 14:12:18,177 INFO L280 TraceCheckUtils]: 27: Hoare triple {1259#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1259#false} is VALID [2020-07-10 14:12:18,178 INFO L263 TraceCheckUtils]: 28: Hoare triple {1259#false} call timeShift(); {1259#false} is VALID [2020-07-10 14:12:18,178 INFO L280 TraceCheckUtils]: 29: Hoare triple {1259#false} assume !(0 != ~pumpRunning~0); {1259#false} is VALID [2020-07-10 14:12:18,178 INFO L280 TraceCheckUtils]: 30: Hoare triple {1259#false} assume !(0 != ~systemActive~0); {1259#false} is VALID [2020-07-10 14:12:18,178 INFO L263 TraceCheckUtils]: 31: Hoare triple {1259#false} call __utac_acc__Specification4_spec__1(); {1259#false} is VALID [2020-07-10 14:12:18,179 INFO L280 TraceCheckUtils]: 32: Hoare triple {1259#false} havoc ~tmp~3;havoc ~tmp___0~0; {1259#false} is VALID [2020-07-10 14:12:18,179 INFO L263 TraceCheckUtils]: 33: Hoare triple {1259#false} call #t~ret35 := getWaterLevel(); {1258#true} is VALID [2020-07-10 14:12:18,181 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 [2020-07-10 14:12:18,181 INFO L280 TraceCheckUtils]: 35: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,181 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1258#true} {1259#false} #441#return; {1259#false} is VALID [2020-07-10 14:12:18,181 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 [2020-07-10 14:12:18,182 INFO L280 TraceCheckUtils]: 38: Hoare triple {1259#false} assume 0 == ~tmp~3; {1259#false} is VALID [2020-07-10 14:12:18,182 INFO L263 TraceCheckUtils]: 39: Hoare triple {1259#false} call #t~ret36 := isPumpRunning(); {1258#true} is VALID [2020-07-10 14:12:18,188 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 [2020-07-10 14:12:18,188 INFO L280 TraceCheckUtils]: 41: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-10 14:12:18,189 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1258#true} {1259#false} #443#return; {1259#false} is VALID [2020-07-10 14:12:18,189 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 [2020-07-10 14:12:18,189 INFO L280 TraceCheckUtils]: 44: Hoare triple {1259#false} assume 0 != ~tmp___0~0; {1259#false} is VALID [2020-07-10 14:12:18,189 INFO L263 TraceCheckUtils]: 45: Hoare triple {1259#false} call __automaton_fail(); {1259#false} is VALID [2020-07-10 14:12:18,190 INFO L280 TraceCheckUtils]: 46: Hoare triple {1259#false} assume !false; {1259#false} is VALID [2020-07-10 14:12:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:18,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057724658] [2020-07-10 14:12:18,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:18,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:12:18,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592275691] [2020-07-10 14:12:18,205 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:18,206 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:18,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:12:18,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:18,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:12:18,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:18,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:12:18,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:12:18,267 INFO L87 Difference]: Start difference. First operand 147 states and 170 transitions. Second operand 4 states. [2020-07-10 14:12:19,629 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:23,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:23,678 INFO L93 Difference]: Finished difference Result 267 states and 319 transitions. [2020-07-10 14:12:23,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:12:23,678 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:23,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 319 transitions. [2020-07-10 14:12:23,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 319 transitions. [2020-07-10 14:12:23,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 319 transitions. [2020-07-10 14:12:24,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:24,814 INFO L225 Difference]: With dead ends: 267 [2020-07-10 14:12:24,814 INFO L226 Difference]: Without dead ends: 166 [2020-07-10 14:12:24,816 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:12:24,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-10 14:12:26,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-10 14:12:26,282 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:26,282 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-10 14:12:26,282 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-10 14:12:26,282 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-10 14:12:26,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:26,293 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2020-07-10 14:12:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2020-07-10 14:12:26,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:26,297 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:26,297 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-10 14:12:26,297 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-10 14:12:26,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:26,307 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2020-07-10 14:12:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2020-07-10 14:12:26,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:26,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:26,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:26,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-10 14:12:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 158 transitions. [2020-07-10 14:12:26,318 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 158 transitions. Word has length 47 [2020-07-10 14:12:26,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:26,319 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 158 transitions. [2020-07-10 14:12:26,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:12:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2020-07-10 14:12:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:12:26,328 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:26,328 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:26,329 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:12:26,329 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:26,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:26,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1388977157, now seen corresponding path program 1 times [2020-07-10 14:12:26,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:26,333 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661870477] [2020-07-10 14:12:26,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,732 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,820 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 [2020-07-10 14:12:26,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {2195#(= 1 ~systemActive~0)} assume true; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2195#(= 1 ~systemActive~0)} {2190#true} #541#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,827 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #447#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,831 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #449#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,849 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 [2020-07-10 14:12:26,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {2215#(= 1 |valid_product_#res|)} assume true; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:26,851 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 [2020-07-10 14:12:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2205#(not (= 0 ~systemActive~0))} #453#return; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,858 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 [2020-07-10 14:12:26,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2191#false} #441#return; {2191#false} is VALID [2020-07-10 14:12:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:26,862 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 [2020-07-10 14:12:26,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,863 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2191#false} #443#return; {2191#false} is VALID [2020-07-10 14:12:26,867 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 [2020-07-10 14:12:26,872 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 [2020-07-10 14:12:26,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {2195#(= 1 ~systemActive~0)} assume true; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,874 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2195#(= 1 ~systemActive~0)} {2190#true} #541#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,875 INFO L263 TraceCheckUtils]: 4: Hoare triple {2195#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,875 INFO L280 TraceCheckUtils]: 5: Hoare triple {2195#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,875 INFO L263 TraceCheckUtils]: 6: Hoare triple {2195#(= 1 ~systemActive~0)} call select_helpers(); {2190#true} is VALID [2020-07-10 14:12:26,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,876 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #447#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,877 INFO L263 TraceCheckUtils]: 9: Hoare triple {2195#(= 1 ~systemActive~0)} call select_features(); {2190#true} is VALID [2020-07-10 14:12:26,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,877 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #449#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:26,878 INFO L263 TraceCheckUtils]: 12: Hoare triple {2195#(= 1 ~systemActive~0)} call #t~ret47 := valid_product(); {2190#true} is VALID [2020-07-10 14:12:26,878 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 [2020-07-10 14:12:26,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {2215#(= 1 |valid_product_#res|)} assume true; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:26,881 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 [2020-07-10 14:12:26,895 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 [2020-07-10 14:12:26,899 INFO L280 TraceCheckUtils]: 17: Hoare triple {2204#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,900 INFO L263 TraceCheckUtils]: 18: Hoare triple {2205#(not (= 0 ~systemActive~0))} call setup(); {2190#true} is VALID [2020-07-10 14:12:26,900 INFO L280 TraceCheckUtils]: 19: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,904 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2190#true} {2205#(not (= 0 ~systemActive~0))} #453#return; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,906 INFO L263 TraceCheckUtils]: 21: Hoare triple {2205#(not (= 0 ~systemActive~0))} call runTest(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,912 INFO L263 TraceCheckUtils]: 22: Hoare triple {2205#(not (= 0 ~systemActive~0))} call test(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,913 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 [2020-07-10 14:12:26,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !false; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,914 INFO L280 TraceCheckUtils]: 25: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,919 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 [2020-07-10 14:12:26,920 INFO L280 TraceCheckUtils]: 27: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~10); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,921 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 [2020-07-10 14:12:26,922 INFO L280 TraceCheckUtils]: 29: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,922 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 [2020-07-10 14:12:26,923 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 [2020-07-10 14:12:26,923 INFO L280 TraceCheckUtils]: 32: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,927 INFO L263 TraceCheckUtils]: 33: Hoare triple {2205#(not (= 0 ~systemActive~0))} call timeShift(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,928 INFO L280 TraceCheckUtils]: 34: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:26,928 INFO L280 TraceCheckUtils]: 35: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2191#false} is VALID [2020-07-10 14:12:26,928 INFO L263 TraceCheckUtils]: 36: Hoare triple {2191#false} call __utac_acc__Specification4_spec__1(); {2191#false} is VALID [2020-07-10 14:12:26,929 INFO L280 TraceCheckUtils]: 37: Hoare triple {2191#false} havoc ~tmp~3;havoc ~tmp___0~0; {2191#false} is VALID [2020-07-10 14:12:26,929 INFO L263 TraceCheckUtils]: 38: Hoare triple {2191#false} call #t~ret35 := getWaterLevel(); {2190#true} is VALID [2020-07-10 14:12:26,929 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 [2020-07-10 14:12:26,929 INFO L280 TraceCheckUtils]: 40: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,930 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2190#true} {2191#false} #441#return; {2191#false} is VALID [2020-07-10 14:12:26,930 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 [2020-07-10 14:12:26,930 INFO L280 TraceCheckUtils]: 43: Hoare triple {2191#false} assume 0 == ~tmp~3; {2191#false} is VALID [2020-07-10 14:12:26,930 INFO L263 TraceCheckUtils]: 44: Hoare triple {2191#false} call #t~ret36 := isPumpRunning(); {2190#true} is VALID [2020-07-10 14:12:26,931 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 [2020-07-10 14:12:26,931 INFO L280 TraceCheckUtils]: 46: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-10 14:12:26,931 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2190#true} {2191#false} #443#return; {2191#false} is VALID [2020-07-10 14:12:26,936 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 [2020-07-10 14:12:26,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {2191#false} assume 0 != ~tmp___0~0; {2191#false} is VALID [2020-07-10 14:12:26,936 INFO L263 TraceCheckUtils]: 50: Hoare triple {2191#false} call __automaton_fail(); {2191#false} is VALID [2020-07-10 14:12:26,936 INFO L280 TraceCheckUtils]: 51: Hoare triple {2191#false} assume !false; {2191#false} is VALID [2020-07-10 14:12:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:26,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661870477] [2020-07-10 14:12:26,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:26,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:12:26,943 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200639730] [2020-07-10 14:12:26,944 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:12:26,947 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:26,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:12:27,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:27,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:12:27,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:27,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:12:27,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:12:27,014 INFO L87 Difference]: Start difference. First operand 138 states and 158 transitions. Second operand 8 states. [2020-07-10 14:12:27,776 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:28,669 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:29,084 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:29,391 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:37,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:37,512 INFO L93 Difference]: Finished difference Result 280 states and 337 transitions. [2020-07-10 14:12:37,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:12:37,512 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:12:37,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 337 transitions. [2020-07-10 14:12:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 337 transitions. [2020-07-10 14:12:37,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 337 transitions. [2020-07-10 14:12:38,685 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 337 edges. 337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:38,691 INFO L225 Difference]: With dead ends: 280 [2020-07-10 14:12:38,692 INFO L226 Difference]: Without dead ends: 166 [2020-07-10 14:12:38,693 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:12:38,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-10 14:12:40,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-10 14:12:40,223 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:40,223 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-10 14:12:40,223 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-10 14:12:40,224 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-10 14:12:40,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:40,232 INFO L93 Difference]: Finished difference Result 166 states and 199 transitions. [2020-07-10 14:12:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2020-07-10 14:12:40,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:40,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:40,234 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-10 14:12:40,234 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-10 14:12:40,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:40,242 INFO L93 Difference]: Finished difference Result 166 states and 199 transitions. [2020-07-10 14:12:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2020-07-10 14:12:40,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:40,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:40,243 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:40,243 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-10 14:12:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 157 transitions. [2020-07-10 14:12:40,249 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 157 transitions. Word has length 52 [2020-07-10 14:12:40,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:40,249 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 157 transitions. [2020-07-10 14:12:40,249 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:12:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 157 transitions. [2020-07-10 14:12:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:12:40,251 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:40,252 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] [2020-07-10 14:12:40,252 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:12:40,252 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:40,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:40,253 INFO L82 PathProgramCache]: Analyzing trace with hash 105794737, now seen corresponding path program 1 times [2020-07-10 14:12:40,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:40,253 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190003712] [2020-07-10 14:12:40,253 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,616 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,723 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 [2020-07-10 14:12:40,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume true; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3154#(= 0 ~pumpRunning~0)} {3149#true} #541#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,732 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #447#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,738 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #449#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3149#true} is VALID [2020-07-10 14:12:40,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #451#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,749 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #453#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:40,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,807 INFO L263 TraceCheckUtils]: 2: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-10 14:12:40,808 INFO L280 TraceCheckUtils]: 3: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,809 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,810 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-10 14:12:40,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3149#true} is VALID [2020-07-10 14:12:40,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,813 INFO L263 TraceCheckUtils]: 2: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:40,813 INFO L280 TraceCheckUtils]: 3: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:40,814 INFO L280 TraceCheckUtils]: 4: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,814 INFO L263 TraceCheckUtils]: 5: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-10 14:12:40,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,815 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,817 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-10 14:12:40,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {3150#false} assume true; {3150#false} is VALID [2020-07-10 14:12:40,818 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3150#false} {3154#(= 0 ~pumpRunning~0)} #515#return; {3150#false} is VALID [2020-07-10 14:12:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,822 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 [2020-07-10 14:12:40,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3150#false} #441#return; {3150#false} is VALID [2020-07-10 14:12:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:40,826 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 [2020-07-10 14:12:40,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,827 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3150#false} #443#return; {3150#false} is VALID [2020-07-10 14:12:40,831 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 [2020-07-10 14:12:40,838 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 [2020-07-10 14:12:40,839 INFO L280 TraceCheckUtils]: 2: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume true; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,840 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3154#(= 0 ~pumpRunning~0)} {3149#true} #541#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,841 INFO L263 TraceCheckUtils]: 4: Hoare triple {3154#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,841 INFO L280 TraceCheckUtils]: 5: Hoare triple {3154#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,842 INFO L263 TraceCheckUtils]: 6: Hoare triple {3154#(= 0 ~pumpRunning~0)} call select_helpers(); {3149#true} is VALID [2020-07-10 14:12:40,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,843 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #447#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,843 INFO L263 TraceCheckUtils]: 9: Hoare triple {3154#(= 0 ~pumpRunning~0)} call select_features(); {3149#true} is VALID [2020-07-10 14:12:40,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,844 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #449#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,845 INFO L263 TraceCheckUtils]: 12: Hoare triple {3154#(= 0 ~pumpRunning~0)} call #t~ret47 := valid_product(); {3149#true} is VALID [2020-07-10 14:12:40,845 INFO L280 TraceCheckUtils]: 13: Hoare triple {3149#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3149#true} is VALID [2020-07-10 14:12:40,846 INFO L280 TraceCheckUtils]: 14: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,847 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #451#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,847 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 [2020-07-10 14:12:40,848 INFO L280 TraceCheckUtils]: 17: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,848 INFO L263 TraceCheckUtils]: 18: Hoare triple {3154#(= 0 ~pumpRunning~0)} call setup(); {3149#true} is VALID [2020-07-10 14:12:40,848 INFO L280 TraceCheckUtils]: 19: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,849 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #453#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,850 INFO L263 TraceCheckUtils]: 21: Hoare triple {3154#(= 0 ~pumpRunning~0)} call runTest(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,851 INFO L263 TraceCheckUtils]: 22: Hoare triple {3154#(= 0 ~pumpRunning~0)} call test(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,852 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 [2020-07-10 14:12:40,852 INFO L280 TraceCheckUtils]: 24: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !false; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,853 INFO L280 TraceCheckUtils]: 25: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,854 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 [2020-07-10 14:12:40,854 INFO L280 TraceCheckUtils]: 27: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~10); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,855 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 [2020-07-10 14:12:40,855 INFO L280 TraceCheckUtils]: 29: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,856 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 [2020-07-10 14:12:40,857 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 [2020-07-10 14:12:40,857 INFO L280 TraceCheckUtils]: 32: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,858 INFO L263 TraceCheckUtils]: 33: Hoare triple {3154#(= 0 ~pumpRunning~0)} call timeShift(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,859 INFO L280 TraceCheckUtils]: 34: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,859 INFO L280 TraceCheckUtils]: 35: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,860 INFO L263 TraceCheckUtils]: 36: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:40,860 INFO L280 TraceCheckUtils]: 37: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3149#true} is VALID [2020-07-10 14:12:40,861 INFO L280 TraceCheckUtils]: 38: Hoare triple {3149#true} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:12:40,861 INFO L263 TraceCheckUtils]: 39: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:40,862 INFO L280 TraceCheckUtils]: 40: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:40,863 INFO L280 TraceCheckUtils]: 41: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,863 INFO L263 TraceCheckUtils]: 42: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-10 14:12:40,863 INFO L280 TraceCheckUtils]: 43: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,864 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,864 INFO L280 TraceCheckUtils]: 45: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:40,865 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-10 14:12:40,865 INFO L280 TraceCheckUtils]: 47: Hoare triple {3150#false} assume true; {3150#false} is VALID [2020-07-10 14:12:40,866 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3150#false} {3154#(= 0 ~pumpRunning~0)} #515#return; {3150#false} is VALID [2020-07-10 14:12:40,866 INFO L263 TraceCheckUtils]: 49: Hoare triple {3150#false} call __utac_acc__Specification4_spec__1(); {3150#false} is VALID [2020-07-10 14:12:40,866 INFO L280 TraceCheckUtils]: 50: Hoare triple {3150#false} havoc ~tmp~3;havoc ~tmp___0~0; {3150#false} is VALID [2020-07-10 14:12:40,866 INFO L263 TraceCheckUtils]: 51: Hoare triple {3150#false} call #t~ret35 := getWaterLevel(); {3149#true} is VALID [2020-07-10 14:12:40,866 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 [2020-07-10 14:12:40,867 INFO L280 TraceCheckUtils]: 53: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,867 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3149#true} {3150#false} #441#return; {3150#false} is VALID [2020-07-10 14:12:40,867 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 [2020-07-10 14:12:40,867 INFO L280 TraceCheckUtils]: 56: Hoare triple {3150#false} assume 0 == ~tmp~3; {3150#false} is VALID [2020-07-10 14:12:40,868 INFO L263 TraceCheckUtils]: 57: Hoare triple {3150#false} call #t~ret36 := isPumpRunning(); {3149#true} is VALID [2020-07-10 14:12:40,868 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 [2020-07-10 14:12:40,868 INFO L280 TraceCheckUtils]: 59: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-10 14:12:40,868 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3149#true} {3150#false} #443#return; {3150#false} is VALID [2020-07-10 14:12:40,869 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 [2020-07-10 14:12:40,869 INFO L280 TraceCheckUtils]: 62: Hoare triple {3150#false} assume 0 != ~tmp___0~0; {3150#false} is VALID [2020-07-10 14:12:40,869 INFO L263 TraceCheckUtils]: 63: Hoare triple {3150#false} call __automaton_fail(); {3150#false} is VALID [2020-07-10 14:12:40,869 INFO L280 TraceCheckUtils]: 64: Hoare triple {3150#false} assume !false; {3150#false} is VALID [2020-07-10 14:12:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:40,881 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190003712] [2020-07-10 14:12:40,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:40,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:12:40,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392525104] [2020-07-10 14:12:40,882 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 14:12:40,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:40,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:12:40,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:40,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:12:40,966 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:40,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:12:40,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:12:40,967 INFO L87 Difference]: Start difference. First operand 138 states and 157 transitions. Second operand 6 states. [2020-07-10 14:12:41,779 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:47,767 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:50,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:50,934 INFO L93 Difference]: Finished difference Result 377 states and 459 transitions. [2020-07-10 14:12:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:12:50,934 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 14:12:50,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:12:50,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-10 14:12:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:12:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-10 14:12:50,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 459 transitions. [2020-07-10 14:12:52,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 459 edges. 459 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:52,522 INFO L225 Difference]: With dead ends: 377 [2020-07-10 14:12:52,522 INFO L226 Difference]: Without dead ends: 263 [2020-07-10 14:12:52,523 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:12:52,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2020-07-10 14:12:54,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 220. [2020-07-10 14:12:54,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:54,786 INFO L82 GeneralOperation]: Start isEquivalent. First operand 263 states. Second operand 220 states. [2020-07-10 14:12:54,786 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand 220 states. [2020-07-10 14:12:54,787 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 220 states. [2020-07-10 14:12:54,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:54,800 INFO L93 Difference]: Finished difference Result 263 states and 312 transitions. [2020-07-10 14:12:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 312 transitions. [2020-07-10 14:12:54,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:54,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:54,802 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 263 states. [2020-07-10 14:12:54,802 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 263 states. [2020-07-10 14:12:54,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:54,814 INFO L93 Difference]: Finished difference Result 263 states and 312 transitions. [2020-07-10 14:12:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 312 transitions. [2020-07-10 14:12:54,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:54,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:54,816 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:54,816 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-07-10 14:12:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 248 transitions. [2020-07-10 14:12:54,826 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 248 transitions. Word has length 65 [2020-07-10 14:12:54,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:54,827 INFO L479 AbstractCegarLoop]: Abstraction has 220 states and 248 transitions. [2020-07-10 14:12:54,827 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:12:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 248 transitions. [2020-07-10 14:12:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:12:54,828 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:54,828 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] [2020-07-10 14:12:54,829 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:12:54,829 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:54,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:54,829 INFO L82 PathProgramCache]: Analyzing trace with hash -830596407, now seen corresponding path program 1 times [2020-07-10 14:12:54,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:54,830 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671853334] [2020-07-10 14:12:54,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,162 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,233 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 [2020-07-10 14:12:55,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4564#true} #541#return; {4564#true} is VALID [2020-07-10 14:12:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,238 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #447#return; {4564#true} is VALID [2020-07-10 14:12:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,242 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #449#return; {4564#true} is VALID [2020-07-10 14:12:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,258 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 [2020-07-10 14:12:55,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {4613#(= 1 |valid_product_#res|)} assume true; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:55,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4613#(= 1 |valid_product_#res|)} {4564#true} #451#return; {4576#(= |main_#t~ret47| 1)} is VALID [2020-07-10 14:12:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,264 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #453#return; {4564#true} is VALID [2020-07-10 14:12:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-10 14:12:55,352 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 [2020-07-10 14:12:55,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:12:55,356 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:12:55,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-10 14:12:55,357 INFO L263 TraceCheckUtils]: 1: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-10 14:12:55,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-10 14:12:55,358 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 [2020-07-10 14:12:55,360 INFO L280 TraceCheckUtils]: 4: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:12:55,360 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:12:55,361 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 [2020-07-10 14:12:55,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-10 14:12:55,362 INFO L280 TraceCheckUtils]: 8: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-10 14:12:55,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,362 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-10 14:12:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-10 14:12:55,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-10 14:12:55,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-10 14:12:55,365 INFO L263 TraceCheckUtils]: 2: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-10 14:12:55,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-10 14:12:55,366 INFO L263 TraceCheckUtils]: 4: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-10 14:12:55,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-10 14:12:55,366 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 [2020-07-10 14:12:55,367 INFO L280 TraceCheckUtils]: 7: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:12:55,367 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:12:55,368 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 [2020-07-10 14:12:55,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-10 14:12:55,368 INFO L280 TraceCheckUtils]: 11: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-10 14:12:55,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,369 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-10 14:12:55,369 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 [2020-07-10 14:12:55,369 INFO L280 TraceCheckUtils]: 15: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-10 14:12:55,369 INFO L263 TraceCheckUtils]: 16: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-10 14:12:55,369 INFO L280 TraceCheckUtils]: 17: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,370 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-10 14:12:55,370 INFO L280 TraceCheckUtils]: 19: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,370 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-10 14:12:55,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4564#true} is VALID [2020-07-10 14:12:55,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-10 14:12:55,372 INFO L263 TraceCheckUtils]: 2: Hoare triple {4564#true} call processEnvironment__wrappee__highWaterSensor(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:55,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-10 14:12:55,372 INFO L280 TraceCheckUtils]: 4: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-10 14:12:55,372 INFO L263 TraceCheckUtils]: 5: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-10 14:12:55,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-10 14:12:55,373 INFO L263 TraceCheckUtils]: 7: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-10 14:12:55,373 INFO L280 TraceCheckUtils]: 8: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-10 14:12:55,373 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 [2020-07-10 14:12:55,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:12:55,374 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:12:55,375 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 [2020-07-10 14:12:55,375 INFO L280 TraceCheckUtils]: 13: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-10 14:12:55,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-10 14:12:55,376 INFO L280 TraceCheckUtils]: 15: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,376 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-10 14:12:55,376 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 [2020-07-10 14:12:55,376 INFO L280 TraceCheckUtils]: 18: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-10 14:12:55,376 INFO L263 TraceCheckUtils]: 19: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-10 14:12:55,376 INFO L280 TraceCheckUtils]: 20: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,376 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-10 14:12:55,377 INFO L280 TraceCheckUtils]: 22: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,377 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-10 14:12:55,377 INFO L280 TraceCheckUtils]: 24: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,377 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4565#false} {4564#true} #515#return; {4565#false} is VALID [2020-07-10 14:12:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,388 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 [2020-07-10 14:12:55,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4565#false} #441#return; {4565#false} is VALID [2020-07-10 14:12:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:55,391 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 [2020-07-10 14:12:55,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4565#false} #443#return; {4565#false} is VALID [2020-07-10 14:12:55,396 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 [2020-07-10 14:12:55,397 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 [2020-07-10 14:12:55,397 INFO L280 TraceCheckUtils]: 2: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,397 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4564#true} {4564#true} #541#return; {4564#true} is VALID [2020-07-10 14:12:55,398 INFO L263 TraceCheckUtils]: 4: Hoare triple {4564#true} call #t~ret75 := main(); {4564#true} is VALID [2020-07-10 14:12:55,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {4564#true} havoc ~retValue_acc~7;havoc ~tmp~4; {4564#true} is VALID [2020-07-10 14:12:55,398 INFO L263 TraceCheckUtils]: 6: Hoare triple {4564#true} call select_helpers(); {4564#true} is VALID [2020-07-10 14:12:55,398 INFO L280 TraceCheckUtils]: 7: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,398 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4564#true} {4564#true} #447#return; {4564#true} is VALID [2020-07-10 14:12:55,399 INFO L263 TraceCheckUtils]: 9: Hoare triple {4564#true} call select_features(); {4564#true} is VALID [2020-07-10 14:12:55,399 INFO L280 TraceCheckUtils]: 10: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,399 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4564#true} {4564#true} #449#return; {4564#true} is VALID [2020-07-10 14:12:55,399 INFO L263 TraceCheckUtils]: 12: Hoare triple {4564#true} call #t~ret47 := valid_product(); {4564#true} is VALID [2020-07-10 14:12:55,400 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 [2020-07-10 14:12:55,400 INFO L280 TraceCheckUtils]: 14: Hoare triple {4613#(= 1 |valid_product_#res|)} assume true; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:55,401 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4613#(= 1 |valid_product_#res|)} {4564#true} #451#return; {4576#(= |main_#t~ret47| 1)} is VALID [2020-07-10 14:12:55,402 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 [2020-07-10 14:12:55,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {4577#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {4564#true} is VALID [2020-07-10 14:12:55,403 INFO L263 TraceCheckUtils]: 18: Hoare triple {4564#true} call setup(); {4564#true} is VALID [2020-07-10 14:12:55,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,403 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4564#true} {4564#true} #453#return; {4564#true} is VALID [2020-07-10 14:12:55,403 INFO L263 TraceCheckUtils]: 21: Hoare triple {4564#true} call runTest(); {4564#true} is VALID [2020-07-10 14:12:55,403 INFO L263 TraceCheckUtils]: 22: Hoare triple {4564#true} call test(); {4564#true} is VALID [2020-07-10 14:12:55,404 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 [2020-07-10 14:12:55,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {4564#true} assume !false; {4564#true} is VALID [2020-07-10 14:12:55,404 INFO L280 TraceCheckUtils]: 25: Hoare triple {4564#true} assume ~splverifierCounter~0 < 4; {4564#true} is VALID [2020-07-10 14:12:55,404 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 [2020-07-10 14:12:55,404 INFO L280 TraceCheckUtils]: 27: Hoare triple {4564#true} assume !(0 != ~tmp~10); {4564#true} is VALID [2020-07-10 14:12:55,405 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 [2020-07-10 14:12:55,405 INFO L280 TraceCheckUtils]: 29: Hoare triple {4564#true} assume !(0 != ~tmp___0~3); {4564#true} is VALID [2020-07-10 14:12:55,405 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 [2020-07-10 14:12:55,405 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 [2020-07-10 14:12:55,405 INFO L280 TraceCheckUtils]: 32: Hoare triple {4564#true} assume 0 != ~tmp___1~0; {4564#true} is VALID [2020-07-10 14:12:55,406 INFO L263 TraceCheckUtils]: 33: Hoare triple {4564#true} call timeShift(); {4564#true} is VALID [2020-07-10 14:12:55,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-10 14:12:55,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {4564#true} assume 0 != ~systemActive~0; {4564#true} is VALID [2020-07-10 14:12:55,407 INFO L263 TraceCheckUtils]: 36: Hoare triple {4564#true} call processEnvironment(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:55,407 INFO L280 TraceCheckUtils]: 37: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4564#true} is VALID [2020-07-10 14:12:55,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-10 14:12:55,408 INFO L263 TraceCheckUtils]: 39: Hoare triple {4564#true} call processEnvironment__wrappee__highWaterSensor(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:55,408 INFO L280 TraceCheckUtils]: 40: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-10 14:12:55,408 INFO L280 TraceCheckUtils]: 41: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-10 14:12:55,408 INFO L263 TraceCheckUtils]: 42: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-10 14:12:55,409 INFO L280 TraceCheckUtils]: 43: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-10 14:12:55,409 INFO L263 TraceCheckUtils]: 44: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-10 14:12:55,409 INFO L280 TraceCheckUtils]: 45: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-10 14:12:55,410 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 [2020-07-10 14:12:55,410 INFO L280 TraceCheckUtils]: 47: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:12:55,411 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:12:55,412 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 [2020-07-10 14:12:55,412 INFO L280 TraceCheckUtils]: 50: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-10 14:12:55,413 INFO L280 TraceCheckUtils]: 51: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-10 14:12:55,413 INFO L280 TraceCheckUtils]: 52: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,413 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-10 14:12:55,413 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 [2020-07-10 14:12:55,413 INFO L280 TraceCheckUtils]: 55: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-10 14:12:55,414 INFO L263 TraceCheckUtils]: 56: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-10 14:12:55,414 INFO L280 TraceCheckUtils]: 57: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,414 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-10 14:12:55,414 INFO L280 TraceCheckUtils]: 59: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,414 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-10 14:12:55,415 INFO L280 TraceCheckUtils]: 61: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-10 14:12:55,415 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4565#false} {4564#true} #515#return; {4565#false} is VALID [2020-07-10 14:12:55,415 INFO L263 TraceCheckUtils]: 63: Hoare triple {4565#false} call __utac_acc__Specification4_spec__1(); {4565#false} is VALID [2020-07-10 14:12:55,415 INFO L280 TraceCheckUtils]: 64: Hoare triple {4565#false} havoc ~tmp~3;havoc ~tmp___0~0; {4565#false} is VALID [2020-07-10 14:12:55,415 INFO L263 TraceCheckUtils]: 65: Hoare triple {4565#false} call #t~ret35 := getWaterLevel(); {4564#true} is VALID [2020-07-10 14:12:55,415 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 [2020-07-10 14:12:55,416 INFO L280 TraceCheckUtils]: 67: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,416 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4564#true} {4565#false} #441#return; {4565#false} is VALID [2020-07-10 14:12:55,416 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 [2020-07-10 14:12:55,416 INFO L280 TraceCheckUtils]: 70: Hoare triple {4565#false} assume 0 == ~tmp~3; {4565#false} is VALID [2020-07-10 14:12:55,416 INFO L263 TraceCheckUtils]: 71: Hoare triple {4565#false} call #t~ret36 := isPumpRunning(); {4564#true} is VALID [2020-07-10 14:12:55,417 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 [2020-07-10 14:12:55,417 INFO L280 TraceCheckUtils]: 73: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-10 14:12:55,417 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4564#true} {4565#false} #443#return; {4565#false} is VALID [2020-07-10 14:12:55,417 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 [2020-07-10 14:12:55,417 INFO L280 TraceCheckUtils]: 76: Hoare triple {4565#false} assume 0 != ~tmp___0~0; {4565#false} is VALID [2020-07-10 14:12:55,418 INFO L263 TraceCheckUtils]: 77: Hoare triple {4565#false} call __automaton_fail(); {4565#false} is VALID [2020-07-10 14:12:55,418 INFO L280 TraceCheckUtils]: 78: Hoare triple {4565#false} assume !false; {4565#false} is VALID [2020-07-10 14:12:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:55,427 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671853334] [2020-07-10 14:12:55,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:55,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 14:12:55,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511069986] [2020-07-10 14:12:55,428 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-10 14:12:55,428 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:55,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 14:12:55,536 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:55,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 14:12:55,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:55,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 14:12:55,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:12:55,538 INFO L87 Difference]: Start difference. First operand 220 states and 248 transitions. Second operand 10 states. [2020-07-10 14:12:57,516 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:57,960 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:58,289 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:01,650 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:02,165 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:02,507 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:10,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:10,547 INFO L93 Difference]: Finished difference Result 460 states and 553 transitions. [2020-07-10 14:13:10,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:13:10,547 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-10 14:13:10,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:13:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 372 transitions. [2020-07-10 14:13:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:13:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 372 transitions. [2020-07-10 14:13:10,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 372 transitions. [2020-07-10 14:13:11,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:11,852 INFO L225 Difference]: With dead ends: 460 [2020-07-10 14:13:11,853 INFO L226 Difference]: Without dead ends: 264 [2020-07-10 14:13:11,854 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 [2020-07-10 14:13:11,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-10 14:13:13,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 224. [2020-07-10 14:13:13,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:13,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 224 states. [2020-07-10 14:13:13,931 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 224 states. [2020-07-10 14:13:13,931 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 224 states. [2020-07-10 14:13:13,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:13,943 INFO L93 Difference]: Finished difference Result 264 states and 315 transitions. [2020-07-10 14:13:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 315 transitions. [2020-07-10 14:13:13,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:13,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:13,945 INFO L74 IsIncluded]: Start isIncluded. First operand 224 states. Second operand 264 states. [2020-07-10 14:13:13,945 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 264 states. [2020-07-10 14:13:13,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:13,954 INFO L93 Difference]: Finished difference Result 264 states and 315 transitions. [2020-07-10 14:13:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 315 transitions. [2020-07-10 14:13:13,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:13,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:13,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:13,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2020-07-10 14:13:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 252 transitions. [2020-07-10 14:13:13,963 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 252 transitions. Word has length 79 [2020-07-10 14:13:13,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:13,963 INFO L479 AbstractCegarLoop]: Abstraction has 224 states and 252 transitions. [2020-07-10 14:13:13,963 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 14:13:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 252 transitions. [2020-07-10 14:13:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:13:13,965 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:13,965 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] [2020-07-10 14:13:13,965 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:13:13,966 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:13,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:13,966 INFO L82 PathProgramCache]: Analyzing trace with hash 2078167495, now seen corresponding path program 1 times [2020-07-10 14:13:13,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:13,966 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315670831] [2020-07-10 14:13:13,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,397 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,457 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 [2020-07-10 14:13:14,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {6143#(= 1 ~waterLevel~0)} assume true; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6143#(= 1 ~waterLevel~0)} {6138#true} #541#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,463 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #447#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,466 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #449#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,486 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 [2020-07-10 14:13:14,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {6191#(= 1 |valid_product_#res|)} assume true; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:13:14,488 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 [2020-07-10 14:13:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #453#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,527 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-10 14:13:14,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-10 14:13:14,528 INFO L263 TraceCheckUtils]: 1: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-10 14:13:14,528 INFO L280 TraceCheckUtils]: 2: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,528 INFO L280 TraceCheckUtils]: 4: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,529 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-10 14:13:14,529 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 [2020-07-10 14:13:14,529 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-10 14:13:14,529 INFO L280 TraceCheckUtils]: 8: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-10 14:13:14,530 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,530 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-10 14:13:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,533 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-10 14:13:14,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-10 14:13:14,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-10 14:13:14,533 INFO L263 TraceCheckUtils]: 2: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-10 14:13:14,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-10 14:13:14,534 INFO L263 TraceCheckUtils]: 4: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-10 14:13:14,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,535 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,535 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-10 14:13:14,535 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 [2020-07-10 14:13:14,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-10 14:13:14,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-10 14:13:14,536 INFO L280 TraceCheckUtils]: 12: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,536 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-10 14:13:14,536 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 [2020-07-10 14:13:14,536 INFO L280 TraceCheckUtils]: 15: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-10 14:13:14,537 INFO L263 TraceCheckUtils]: 16: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-10 14:13:14,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,537 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-10 14:13:14,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,537 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-10 14:13:14,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6138#true} is VALID [2020-07-10 14:13:14,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume !(0 != ~pumpRunning~0); {6138#true} is VALID [2020-07-10 14:13:14,539 INFO L263 TraceCheckUtils]: 2: Hoare triple {6138#true} call processEnvironment__wrappee__highWaterSensor(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:14,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-10 14:13:14,539 INFO L280 TraceCheckUtils]: 4: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-10 14:13:14,540 INFO L263 TraceCheckUtils]: 5: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-10 14:13:14,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-10 14:13:14,540 INFO L263 TraceCheckUtils]: 7: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-10 14:13:14,540 INFO L280 TraceCheckUtils]: 8: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,540 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,541 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-10 14:13:14,541 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 [2020-07-10 14:13:14,541 INFO L280 TraceCheckUtils]: 13: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-10 14:13:14,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-10 14:13:14,542 INFO L280 TraceCheckUtils]: 15: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,542 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-10 14:13:14,542 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 [2020-07-10 14:13:14,542 INFO L280 TraceCheckUtils]: 18: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-10 14:13:14,542 INFO L263 TraceCheckUtils]: 19: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-10 14:13:14,543 INFO L280 TraceCheckUtils]: 20: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,543 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-10 14:13:14,543 INFO L280 TraceCheckUtils]: 22: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,543 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-10 14:13:14,543 INFO L280 TraceCheckUtils]: 24: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,544 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #515#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,564 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 [2020-07-10 14:13:14,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:14,566 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 [2020-07-10 14:13:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:14,569 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 [2020-07-10 14:13:14,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6138#true} {6139#false} #443#return; {6139#false} is VALID [2020-07-10 14:13:14,575 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 [2020-07-10 14:13:14,582 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 [2020-07-10 14:13:14,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {6143#(= 1 ~waterLevel~0)} assume true; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,583 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6143#(= 1 ~waterLevel~0)} {6138#true} #541#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,584 INFO L263 TraceCheckUtils]: 4: Hoare triple {6143#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,584 INFO L280 TraceCheckUtils]: 5: Hoare triple {6143#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,584 INFO L263 TraceCheckUtils]: 6: Hoare triple {6143#(= 1 ~waterLevel~0)} call select_helpers(); {6138#true} is VALID [2020-07-10 14:13:14,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,585 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #447#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,585 INFO L263 TraceCheckUtils]: 9: Hoare triple {6143#(= 1 ~waterLevel~0)} call select_features(); {6138#true} is VALID [2020-07-10 14:13:14,586 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,586 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #449#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:14,586 INFO L263 TraceCheckUtils]: 12: Hoare triple {6143#(= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {6138#true} is VALID [2020-07-10 14:13:14,587 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 [2020-07-10 14:13:14,588 INFO L280 TraceCheckUtils]: 14: Hoare triple {6191#(= 1 |valid_product_#res|)} assume true; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:13:14,588 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 [2020-07-10 14:13:14,589 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 [2020-07-10 14:13:14,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {6152#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,590 INFO L263 TraceCheckUtils]: 18: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call setup(); {6138#true} is VALID [2020-07-10 14:13:14,590 INFO L280 TraceCheckUtils]: 19: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #453#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,591 INFO L263 TraceCheckUtils]: 21: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call runTest(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call test(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,592 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 [2020-07-10 14:13:14,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !false; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,594 INFO L280 TraceCheckUtils]: 25: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,594 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 [2020-07-10 14:13:14,595 INFO L280 TraceCheckUtils]: 27: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~10); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,595 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 [2020-07-10 14:13:14,596 INFO L280 TraceCheckUtils]: 29: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,596 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 [2020-07-10 14:13:14,597 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 [2020-07-10 14:13:14,597 INFO L280 TraceCheckUtils]: 32: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,598 INFO L263 TraceCheckUtils]: 33: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call timeShift(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,599 INFO L280 TraceCheckUtils]: 34: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,599 INFO L280 TraceCheckUtils]: 35: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,600 INFO L263 TraceCheckUtils]: 36: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call processEnvironment(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:14,600 INFO L280 TraceCheckUtils]: 37: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6138#true} is VALID [2020-07-10 14:13:14,600 INFO L280 TraceCheckUtils]: 38: Hoare triple {6138#true} assume !(0 != ~pumpRunning~0); {6138#true} is VALID [2020-07-10 14:13:14,601 INFO L263 TraceCheckUtils]: 39: Hoare triple {6138#true} call processEnvironment__wrappee__highWaterSensor(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:14,601 INFO L280 TraceCheckUtils]: 40: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-10 14:13:14,601 INFO L280 TraceCheckUtils]: 41: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-10 14:13:14,602 INFO L263 TraceCheckUtils]: 42: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-10 14:13:14,602 INFO L280 TraceCheckUtils]: 43: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-10 14:13:14,602 INFO L263 TraceCheckUtils]: 44: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-10 14:13:14,602 INFO L280 TraceCheckUtils]: 45: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,602 INFO L280 TraceCheckUtils]: 46: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-10 14:13:14,603 INFO L280 TraceCheckUtils]: 47: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,603 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-10 14:13:14,603 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 [2020-07-10 14:13:14,603 INFO L280 TraceCheckUtils]: 50: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-10 14:13:14,603 INFO L280 TraceCheckUtils]: 51: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-10 14:13:14,603 INFO L280 TraceCheckUtils]: 52: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,604 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-10 14:13:14,604 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 [2020-07-10 14:13:14,604 INFO L280 TraceCheckUtils]: 55: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-10 14:13:14,604 INFO L263 TraceCheckUtils]: 56: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-10 14:13:14,604 INFO L280 TraceCheckUtils]: 57: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,605 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-10 14:13:14,605 INFO L280 TraceCheckUtils]: 59: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,605 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-10 14:13:14,605 INFO L280 TraceCheckUtils]: 61: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,606 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #515#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,606 INFO L263 TraceCheckUtils]: 63: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:14,607 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 [2020-07-10 14:13:14,607 INFO L263 TraceCheckUtils]: 65: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {6138#true} is VALID [2020-07-10 14:13:14,608 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 [2020-07-10 14:13:14,608 INFO L280 TraceCheckUtils]: 67: Hoare triple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:14,609 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 [2020-07-10 14:13:14,610 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 [2020-07-10 14:13:14,611 INFO L280 TraceCheckUtils]: 70: Hoare triple {6186#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {6139#false} is VALID [2020-07-10 14:13:14,611 INFO L263 TraceCheckUtils]: 71: Hoare triple {6139#false} call #t~ret36 := isPumpRunning(); {6138#true} is VALID [2020-07-10 14:13:14,611 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 [2020-07-10 14:13:14,612 INFO L280 TraceCheckUtils]: 73: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-10 14:13:14,612 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6138#true} {6139#false} #443#return; {6139#false} is VALID [2020-07-10 14:13:14,612 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 [2020-07-10 14:13:14,612 INFO L280 TraceCheckUtils]: 76: Hoare triple {6139#false} assume 0 != ~tmp___0~0; {6139#false} is VALID [2020-07-10 14:13:14,613 INFO L263 TraceCheckUtils]: 77: Hoare triple {6139#false} call __automaton_fail(); {6139#false} is VALID [2020-07-10 14:13:14,613 INFO L280 TraceCheckUtils]: 78: Hoare triple {6139#false} assume !false; {6139#false} is VALID [2020-07-10 14:13:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:14,625 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315670831] [2020-07-10 14:13:14,626 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:14,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:13:14,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687557852] [2020-07-10 14:13:14,627 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-10 14:13:14,627 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:14,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:13:14,724 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:14,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:13:14,725 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:14,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:13:14,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:13:14,725 INFO L87 Difference]: Start difference. First operand 224 states and 252 transitions. Second operand 12 states. [2020-07-10 14:13:15,787 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:17,016 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:17,518 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:17,865 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:20,711 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:29,340 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:30,439 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:30,975 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:31,893 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:13:32,764 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:33,193 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:42,543 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:44,222 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:49,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:49,785 INFO L93 Difference]: Finished difference Result 789 states and 997 transitions. [2020-07-10 14:13:49,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:13:49,785 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-10 14:13:49,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 680 transitions. [2020-07-10 14:13:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 680 transitions. [2020-07-10 14:13:49,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 680 transitions. [2020-07-10 14:13:52,409 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 680 edges. 680 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:52,440 INFO L225 Difference]: With dead ends: 789 [2020-07-10 14:13:52,440 INFO L226 Difference]: Without dead ends: 589 [2020-07-10 14:13:52,442 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 [2020-07-10 14:13:52,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2020-07-10 14:13:57,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 527. [2020-07-10 14:13:57,172 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:57,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 589 states. Second operand 527 states. [2020-07-10 14:13:57,172 INFO L74 IsIncluded]: Start isIncluded. First operand 589 states. Second operand 527 states. [2020-07-10 14:13:57,172 INFO L87 Difference]: Start difference. First operand 589 states. Second operand 527 states. [2020-07-10 14:13:57,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:57,201 INFO L93 Difference]: Finished difference Result 589 states and 719 transitions. [2020-07-10 14:13:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2020-07-10 14:13:57,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:57,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:57,204 INFO L74 IsIncluded]: Start isIncluded. First operand 527 states. Second operand 589 states. [2020-07-10 14:13:57,204 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 589 states. [2020-07-10 14:13:57,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:57,234 INFO L93 Difference]: Finished difference Result 589 states and 719 transitions. [2020-07-10 14:13:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2020-07-10 14:13:57,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:57,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:57,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:57,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2020-07-10 14:13:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 609 transitions. [2020-07-10 14:13:57,261 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 609 transitions. Word has length 79 [2020-07-10 14:13:57,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:57,261 INFO L479 AbstractCegarLoop]: Abstraction has 527 states and 609 transitions. [2020-07-10 14:13:57,261 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:13:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 609 transitions. [2020-07-10 14:13:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-10 14:13:57,264 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:57,265 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] [2020-07-10 14:13:57,265 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:13:57,265 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:57,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:57,266 INFO L82 PathProgramCache]: Analyzing trace with hash -640912824, now seen corresponding path program 1 times [2020-07-10 14:13:57,266 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:57,266 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957313320] [2020-07-10 14:13:57,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,630 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,738 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 [2020-07-10 14:13:57,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {9246#(= 1 ~waterLevel~0)} assume true; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:57,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9246#(= 1 ~waterLevel~0)} {9241#true} #541#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:57,744 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #447#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:57,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #449#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9241#true} is VALID [2020-07-10 14:13:57,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:57,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #451#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:57,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #453#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,858 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 [2020-07-10 14:13:57,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:57,860 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 [2020-07-10 14:13:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:57,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:57,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,991 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:57,992 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:57,992 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:57,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,994 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,995 INFO L280 TraceCheckUtils]: 6: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,996 INFO L280 TraceCheckUtils]: 8: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,997 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,001 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,002 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,002 INFO L263 TraceCheckUtils]: 4: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,004 INFO L280 TraceCheckUtils]: 7: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,005 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,007 INFO L280 TraceCheckUtils]: 11: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,009 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,010 INFO L280 TraceCheckUtils]: 14: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,010 INFO L263 TraceCheckUtils]: 16: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,011 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,011 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,012 INFO L280 TraceCheckUtils]: 19: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,013 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-10 14:13:58,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-10 14:13:58,015 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,015 INFO L280 TraceCheckUtils]: 3: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,015 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,015 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,016 INFO L263 TraceCheckUtils]: 7: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,016 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,018 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,020 INFO L280 TraceCheckUtils]: 14: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,020 INFO L280 TraceCheckUtils]: 15: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,021 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,022 INFO L280 TraceCheckUtils]: 17: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,022 INFO L280 TraceCheckUtils]: 18: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,023 INFO L263 TraceCheckUtils]: 19: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,023 INFO L280 TraceCheckUtils]: 20: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,024 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,024 INFO L280 TraceCheckUtils]: 22: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,025 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,025 INFO L280 TraceCheckUtils]: 24: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,026 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,035 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 [2020-07-10 14:13:58,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-10 14:13:58,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-10 14:13:58,036 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,036 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 [2020-07-10 14:13:58,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,037 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-10 14:13:58,037 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 [2020-07-10 14:13:58,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-10 14:13:58,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9366#(<= |old(~waterLevel~0)| 1)} #517#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,039 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 [2020-07-10 14:13:58,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:58,040 INFO L263 TraceCheckUtils]: 2: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-10 14:13:58,041 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-10 14:13:58,041 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,042 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,042 INFO L263 TraceCheckUtils]: 8: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,042 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,042 INFO L263 TraceCheckUtils]: 10: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,042 INFO L280 TraceCheckUtils]: 11: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,043 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,044 INFO L280 TraceCheckUtils]: 13: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,044 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,045 INFO L280 TraceCheckUtils]: 15: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,046 INFO L280 TraceCheckUtils]: 16: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,046 INFO L280 TraceCheckUtils]: 17: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,047 INFO L280 TraceCheckUtils]: 18: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,047 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,048 INFO L280 TraceCheckUtils]: 21: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,049 INFO L263 TraceCheckUtils]: 22: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,050 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,050 INFO L280 TraceCheckUtils]: 25: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,051 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,051 INFO L280 TraceCheckUtils]: 27: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,052 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,052 INFO L263 TraceCheckUtils]: 29: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {9241#true} is VALID [2020-07-10 14:13:58,052 INFO L280 TraceCheckUtils]: 30: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-10 14:13:58,053 INFO L263 TraceCheckUtils]: 31: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,053 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 [2020-07-10 14:13:58,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,053 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-10 14:13:58,053 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 [2020-07-10 14:13:58,054 INFO L280 TraceCheckUtils]: 36: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-10 14:13:58,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,055 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9241#true} {9366#(<= |old(~waterLevel~0)| 1)} #517#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,056 INFO L280 TraceCheckUtils]: 39: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} assume true; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,057 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9366#(<= |old(~waterLevel~0)| 1)} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-10 14:13:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,062 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 [2020-07-10 14:13:58,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #497#return; {9242#false} is VALID [2020-07-10 14:13:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,088 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-10 14:13:58,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,088 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,089 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,089 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-10 14:13:58,089 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 [2020-07-10 14:13:58,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-10 14:13:58,090 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-10 14:13:58,090 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,090 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-10 14:13:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-10 14:13:58,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,095 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,095 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,095 INFO L263 TraceCheckUtils]: 4: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,095 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,096 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,096 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,096 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-10 14:13:58,097 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 [2020-07-10 14:13:58,097 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-10 14:13:58,097 INFO L280 TraceCheckUtils]: 11: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-10 14:13:58,097 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,097 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-10 14:13:58,098 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 [2020-07-10 14:13:58,098 INFO L280 TraceCheckUtils]: 15: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-10 14:13:58,098 INFO L263 TraceCheckUtils]: 16: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,098 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,099 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-10 14:13:58,099 INFO L280 TraceCheckUtils]: 19: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,099 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-10 14:13:58,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-10 14:13:58,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-10 14:13:58,101 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,101 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,102 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,102 INFO L263 TraceCheckUtils]: 7: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,102 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,103 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-10 14:13:58,103 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 [2020-07-10 14:13:58,103 INFO L280 TraceCheckUtils]: 13: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-10 14:13:58,103 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-10 14:13:58,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,104 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-10 14:13:58,104 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 [2020-07-10 14:13:58,104 INFO L280 TraceCheckUtils]: 18: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-10 14:13:58,104 INFO L263 TraceCheckUtils]: 19: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,105 INFO L280 TraceCheckUtils]: 20: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,105 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-10 14:13:58,105 INFO L280 TraceCheckUtils]: 22: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,105 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-10 14:13:58,105 INFO L280 TraceCheckUtils]: 24: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,106 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9241#true} {9242#false} #515#return; {9242#false} is VALID [2020-07-10 14:13:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,110 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 [2020-07-10 14:13:58,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #441#return; {9242#false} is VALID [2020-07-10 14:13:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,115 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 [2020-07-10 14:13:58,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #443#return; {9242#false} is VALID [2020-07-10 14:13:58,120 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 [2020-07-10 14:13:58,125 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 [2020-07-10 14:13:58,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {9246#(= 1 ~waterLevel~0)} assume true; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,126 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9246#(= 1 ~waterLevel~0)} {9241#true} #541#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,127 INFO L263 TraceCheckUtils]: 4: Hoare triple {9246#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,128 INFO L280 TraceCheckUtils]: 5: Hoare triple {9246#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,128 INFO L263 TraceCheckUtils]: 6: Hoare triple {9246#(= 1 ~waterLevel~0)} call select_helpers(); {9241#true} is VALID [2020-07-10 14:13:58,128 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,129 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #447#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,129 INFO L263 TraceCheckUtils]: 9: Hoare triple {9246#(= 1 ~waterLevel~0)} call select_features(); {9241#true} is VALID [2020-07-10 14:13:58,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,130 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #449#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,130 INFO L263 TraceCheckUtils]: 12: Hoare triple {9246#(= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {9241#true} is VALID [2020-07-10 14:13:58,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {9241#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9241#true} is VALID [2020-07-10 14:13:58,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,131 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #451#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,132 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 [2020-07-10 14:13:58,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {9246#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,132 INFO L263 TraceCheckUtils]: 18: Hoare triple {9246#(= 1 ~waterLevel~0)} call setup(); {9241#true} is VALID [2020-07-10 14:13:58,133 INFO L280 TraceCheckUtils]: 19: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #453#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,134 INFO L263 TraceCheckUtils]: 21: Hoare triple {9246#(= 1 ~waterLevel~0)} call runTest(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,134 INFO L263 TraceCheckUtils]: 22: Hoare triple {9246#(= 1 ~waterLevel~0)} call test(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,135 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 [2020-07-10 14:13:58,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {9246#(= 1 ~waterLevel~0)} assume !false; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,136 INFO L280 TraceCheckUtils]: 25: Hoare triple {9246#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,137 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 [2020-07-10 14:13:58,137 INFO L280 TraceCheckUtils]: 27: Hoare triple {9246#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,138 INFO L263 TraceCheckUtils]: 28: Hoare triple {9246#(= 1 ~waterLevel~0)} call waterRise(); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:58,139 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 [2020-07-10 14:13:58,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:58,140 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 [2020-07-10 14:13:58,141 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 [2020-07-10 14:13:58,141 INFO L280 TraceCheckUtils]: 33: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,142 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 [2020-07-10 14:13:58,142 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 [2020-07-10 14:13:58,143 INFO L280 TraceCheckUtils]: 36: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,144 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 [2020-07-10 14:13:58,144 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 [2020-07-10 14:13:58,145 INFO L280 TraceCheckUtils]: 39: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:58,146 INFO L263 TraceCheckUtils]: 40: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,146 INFO L280 TraceCheckUtils]: 41: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-10 14:13:58,146 INFO L280 TraceCheckUtils]: 42: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-10 14:13:58,147 INFO L263 TraceCheckUtils]: 43: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,147 INFO L280 TraceCheckUtils]: 44: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,147 INFO L280 TraceCheckUtils]: 45: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,147 INFO L263 TraceCheckUtils]: 46: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,147 INFO L280 TraceCheckUtils]: 47: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,147 INFO L263 TraceCheckUtils]: 48: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,148 INFO L280 TraceCheckUtils]: 49: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,148 INFO L280 TraceCheckUtils]: 50: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,149 INFO L280 TraceCheckUtils]: 51: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,150 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,150 INFO L280 TraceCheckUtils]: 53: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,151 INFO L280 TraceCheckUtils]: 55: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,152 INFO L280 TraceCheckUtils]: 56: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,153 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,153 INFO L280 TraceCheckUtils]: 58: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,154 INFO L280 TraceCheckUtils]: 59: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,154 INFO L263 TraceCheckUtils]: 60: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,154 INFO L280 TraceCheckUtils]: 61: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,155 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,155 INFO L280 TraceCheckUtils]: 63: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,156 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,157 INFO L280 TraceCheckUtils]: 65: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,157 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,157 INFO L263 TraceCheckUtils]: 67: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {9241#true} is VALID [2020-07-10 14:13:58,158 INFO L280 TraceCheckUtils]: 68: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-10 14:13:58,158 INFO L263 TraceCheckUtils]: 69: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,158 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 [2020-07-10 14:13:58,158 INFO L280 TraceCheckUtils]: 71: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,158 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-10 14:13:58,159 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 [2020-07-10 14:13:58,159 INFO L280 TraceCheckUtils]: 74: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-10 14:13:58,159 INFO L280 TraceCheckUtils]: 75: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,159 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9241#true} {9366#(<= |old(~waterLevel~0)| 1)} #517#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,160 INFO L280 TraceCheckUtils]: 77: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} assume true; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:58,161 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9366#(<= |old(~waterLevel~0)| 1)} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-10 14:13:58,161 INFO L280 TraceCheckUtils]: 79: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-10 14:13:58,161 INFO L280 TraceCheckUtils]: 80: Hoare triple {9242#false} assume ~splverifierCounter~0 < 4; {9242#false} is VALID [2020-07-10 14:13:58,161 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 [2020-07-10 14:13:58,161 INFO L280 TraceCheckUtils]: 82: Hoare triple {9242#false} assume 0 != ~tmp~10; {9242#false} is VALID [2020-07-10 14:13:58,162 INFO L263 TraceCheckUtils]: 83: Hoare triple {9242#false} call waterRise(); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:58,162 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 [2020-07-10 14:13:58,162 INFO L280 TraceCheckUtils]: 85: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,162 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9241#true} {9242#false} #497#return; {9242#false} is VALID [2020-07-10 14:13:58,162 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 [2020-07-10 14:13:58,163 INFO L280 TraceCheckUtils]: 88: Hoare triple {9242#false} assume !(0 != ~tmp___0~3); {9242#false} is VALID [2020-07-10 14:13:58,163 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 [2020-07-10 14:13:58,163 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 [2020-07-10 14:13:58,163 INFO L280 TraceCheckUtils]: 91: Hoare triple {9242#false} assume 0 != ~tmp___1~0; {9242#false} is VALID [2020-07-10 14:13:58,163 INFO L263 TraceCheckUtils]: 92: Hoare triple {9242#false} call timeShift(); {9242#false} is VALID [2020-07-10 14:13:58,163 INFO L280 TraceCheckUtils]: 93: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-10 14:13:58,164 INFO L280 TraceCheckUtils]: 94: Hoare triple {9242#false} assume 0 != ~systemActive~0; {9242#false} is VALID [2020-07-10 14:13:58,164 INFO L263 TraceCheckUtils]: 95: Hoare triple {9242#false} call processEnvironment(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,164 INFO L280 TraceCheckUtils]: 96: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-10 14:13:58,164 INFO L280 TraceCheckUtils]: 97: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-10 14:13:58,166 INFO L263 TraceCheckUtils]: 98: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:58,166 INFO L280 TraceCheckUtils]: 99: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,166 INFO L280 TraceCheckUtils]: 100: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,167 INFO L263 TraceCheckUtils]: 101: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,167 INFO L280 TraceCheckUtils]: 102: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,167 INFO L263 TraceCheckUtils]: 103: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,167 INFO L280 TraceCheckUtils]: 104: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,167 INFO L280 TraceCheckUtils]: 105: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,168 INFO L280 TraceCheckUtils]: 106: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,168 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-10 14:13:58,168 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 [2020-07-10 14:13:58,168 INFO L280 TraceCheckUtils]: 109: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-10 14:13:58,168 INFO L280 TraceCheckUtils]: 110: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-10 14:13:58,169 INFO L280 TraceCheckUtils]: 111: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,169 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-10 14:13:58,169 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 [2020-07-10 14:13:58,169 INFO L280 TraceCheckUtils]: 114: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-10 14:13:58,169 INFO L263 TraceCheckUtils]: 115: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-10 14:13:58,170 INFO L280 TraceCheckUtils]: 116: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,170 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-10 14:13:58,170 INFO L280 TraceCheckUtils]: 118: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,170 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-10 14:13:58,170 INFO L280 TraceCheckUtils]: 120: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,171 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9241#true} {9242#false} #515#return; {9242#false} is VALID [2020-07-10 14:13:58,171 INFO L263 TraceCheckUtils]: 122: Hoare triple {9242#false} call __utac_acc__Specification4_spec__1(); {9242#false} is VALID [2020-07-10 14:13:58,171 INFO L280 TraceCheckUtils]: 123: Hoare triple {9242#false} havoc ~tmp~3;havoc ~tmp___0~0; {9242#false} is VALID [2020-07-10 14:13:58,171 INFO L263 TraceCheckUtils]: 124: Hoare triple {9242#false} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,171 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 [2020-07-10 14:13:58,171 INFO L280 TraceCheckUtils]: 126: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,172 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9241#true} {9242#false} #441#return; {9242#false} is VALID [2020-07-10 14:13:58,172 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 [2020-07-10 14:13:58,172 INFO L280 TraceCheckUtils]: 129: Hoare triple {9242#false} assume 0 == ~tmp~3; {9242#false} is VALID [2020-07-10 14:13:58,172 INFO L263 TraceCheckUtils]: 130: Hoare triple {9242#false} call #t~ret36 := isPumpRunning(); {9241#true} is VALID [2020-07-10 14:13:58,172 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 [2020-07-10 14:13:58,173 INFO L280 TraceCheckUtils]: 132: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-10 14:13:58,173 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9241#true} {9242#false} #443#return; {9242#false} is VALID [2020-07-10 14:13:58,173 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 [2020-07-10 14:13:58,173 INFO L280 TraceCheckUtils]: 135: Hoare triple {9242#false} assume 0 != ~tmp___0~0; {9242#false} is VALID [2020-07-10 14:13:58,173 INFO L263 TraceCheckUtils]: 136: Hoare triple {9242#false} call __automaton_fail(); {9242#false} is VALID [2020-07-10 14:13:58,173 INFO L280 TraceCheckUtils]: 137: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-10 14:13:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:13:58,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957313320] [2020-07-10 14:13:58,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [281686162] [2020-07-10 14:13:58,195 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 [2020-07-10 14:13:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,394 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-10 14:13:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:58,447 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:58,801 INFO L263 TraceCheckUtils]: 0: Hoare triple {9241#true} call ULTIMATE.init(); {9241#true} is VALID [2020-07-10 14:13:58,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,807 INFO L280 TraceCheckUtils]: 2: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,808 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9241#true} #541#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,808 INFO L263 TraceCheckUtils]: 4: Hoare triple {9463#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,809 INFO L280 TraceCheckUtils]: 5: Hoare triple {9463#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,809 INFO L263 TraceCheckUtils]: 6: Hoare triple {9463#(<= 1 ~waterLevel~0)} call select_helpers(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,817 INFO L280 TraceCheckUtils]: 7: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,818 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #447#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,819 INFO L263 TraceCheckUtils]: 9: Hoare triple {9463#(<= 1 ~waterLevel~0)} call select_features(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,820 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #449#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,821 INFO L263 TraceCheckUtils]: 12: Hoare triple {9463#(<= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {9463#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,823 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #451#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,823 INFO L280 TraceCheckUtils]: 16: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,824 INFO L263 TraceCheckUtils]: 18: Hoare triple {9463#(<= 1 ~waterLevel~0)} call setup(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,825 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #453#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,826 INFO L263 TraceCheckUtils]: 21: Hoare triple {9463#(<= 1 ~waterLevel~0)} call runTest(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,827 INFO L263 TraceCheckUtils]: 22: Hoare triple {9463#(<= 1 ~waterLevel~0)} call test(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,827 INFO L280 TraceCheckUtils]: 23: Hoare triple {9463#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume !false; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,828 INFO L280 TraceCheckUtils]: 25: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,829 INFO L280 TraceCheckUtils]: 26: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,829 INFO L280 TraceCheckUtils]: 27: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,830 INFO L263 TraceCheckUtils]: 28: Hoare triple {9463#(<= 1 ~waterLevel~0)} call waterRise(); {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:58,832 INFO L280 TraceCheckUtils]: 29: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:58,833 INFO L280 TraceCheckUtils]: 30: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:58,834 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,834 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 [2020-07-10 14:13:58,835 INFO L280 TraceCheckUtils]: 33: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,835 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 [2020-07-10 14:13:58,836 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 [2020-07-10 14:13:58,836 INFO L280 TraceCheckUtils]: 36: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:58,837 INFO L263 TraceCheckUtils]: 37: Hoare triple {9259#(<= 2 ~waterLevel~0)} call timeShift(); {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:58,838 INFO L280 TraceCheckUtils]: 38: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:58,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:58,838 INFO L263 TraceCheckUtils]: 40: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {9241#true} is VALID [2020-07-10 14:13:58,839 INFO L280 TraceCheckUtils]: 41: Hoare triple {9241#true} havoc ~tmp~6; {9241#true} is VALID [2020-07-10 14:13:58,839 INFO L280 TraceCheckUtils]: 42: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-10 14:13:58,839 INFO L263 TraceCheckUtils]: 43: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9241#true} is VALID [2020-07-10 14:13:58,839 INFO L280 TraceCheckUtils]: 44: Hoare triple {9241#true} havoc ~tmp~5; {9241#true} is VALID [2020-07-10 14:13:58,839 INFO L280 TraceCheckUtils]: 45: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-10 14:13:58,839 INFO L263 TraceCheckUtils]: 46: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-10 14:13:58,840 INFO L280 TraceCheckUtils]: 47: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-10 14:13:58,840 INFO L263 TraceCheckUtils]: 48: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-10 14:13:58,840 INFO L280 TraceCheckUtils]: 49: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-10 14:13:58,841 INFO L280 TraceCheckUtils]: 50: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,842 INFO L280 TraceCheckUtils]: 51: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,842 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,843 INFO L280 TraceCheckUtils]: 53: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,843 INFO L280 TraceCheckUtils]: 54: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,844 INFO L280 TraceCheckUtils]: 55: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,844 INFO L280 TraceCheckUtils]: 56: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,845 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,846 INFO L280 TraceCheckUtils]: 58: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,846 INFO L280 TraceCheckUtils]: 59: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,847 INFO L263 TraceCheckUtils]: 60: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,847 INFO L280 TraceCheckUtils]: 61: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,848 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,848 INFO L280 TraceCheckUtils]: 63: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,849 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,849 INFO L280 TraceCheckUtils]: 65: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,851 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} #515#return; {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:13:58,852 INFO L263 TraceCheckUtils]: 67: Hoare triple {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,853 INFO L280 TraceCheckUtils]: 68: Hoare triple {9398#(<= ~waterLevel~0 1)} havoc ~tmp~3;havoc ~tmp___0~0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,853 INFO L263 TraceCheckUtils]: 69: Hoare triple {9398#(<= ~waterLevel~0 1)} call #t~ret35 := getWaterLevel(); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,854 INFO L280 TraceCheckUtils]: 70: Hoare triple {9398#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,855 INFO L280 TraceCheckUtils]: 71: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,855 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9398#(<= ~waterLevel~0 1)} #441#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,856 INFO L280 TraceCheckUtils]: 73: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,856 INFO L280 TraceCheckUtils]: 74: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 == ~tmp~3); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,857 INFO L280 TraceCheckUtils]: 75: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:13:58,857 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} #517#return; {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:13:58,858 INFO L280 TraceCheckUtils]: 77: Hoare triple {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:13:58,859 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-10 14:13:58,859 INFO L280 TraceCheckUtils]: 79: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-10 14:13:58,859 INFO L280 TraceCheckUtils]: 80: Hoare triple {9242#false} assume ~splverifierCounter~0 < 4; {9242#false} is VALID [2020-07-10 14:13:58,859 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 [2020-07-10 14:13:58,860 INFO L280 TraceCheckUtils]: 82: Hoare triple {9242#false} assume 0 != ~tmp~10; {9242#false} is VALID [2020-07-10 14:13:58,860 INFO L263 TraceCheckUtils]: 83: Hoare triple {9242#false} call waterRise(); {9242#false} is VALID [2020-07-10 14:13:58,860 INFO L280 TraceCheckUtils]: 84: Hoare triple {9242#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9242#false} is VALID [2020-07-10 14:13:58,860 INFO L280 TraceCheckUtils]: 85: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,860 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9242#false} {9242#false} #497#return; {9242#false} is VALID [2020-07-10 14:13:58,861 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 [2020-07-10 14:13:58,861 INFO L280 TraceCheckUtils]: 88: Hoare triple {9242#false} assume !(0 != ~tmp___0~3); {9242#false} is VALID [2020-07-10 14:13:58,861 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 [2020-07-10 14:13:58,861 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 [2020-07-10 14:13:58,861 INFO L280 TraceCheckUtils]: 91: Hoare triple {9242#false} assume 0 != ~tmp___1~0; {9242#false} is VALID [2020-07-10 14:13:58,862 INFO L263 TraceCheckUtils]: 92: Hoare triple {9242#false} call timeShift(); {9242#false} is VALID [2020-07-10 14:13:58,862 INFO L280 TraceCheckUtils]: 93: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-10 14:13:58,862 INFO L280 TraceCheckUtils]: 94: Hoare triple {9242#false} assume 0 != ~systemActive~0; {9242#false} is VALID [2020-07-10 14:13:58,862 INFO L263 TraceCheckUtils]: 95: Hoare triple {9242#false} call processEnvironment(); {9242#false} is VALID [2020-07-10 14:13:58,862 INFO L280 TraceCheckUtils]: 96: Hoare triple {9242#false} havoc ~tmp~6; {9242#false} is VALID [2020-07-10 14:13:58,862 INFO L280 TraceCheckUtils]: 97: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-10 14:13:58,863 INFO L263 TraceCheckUtils]: 98: Hoare triple {9242#false} call processEnvironment__wrappee__highWaterSensor(); {9242#false} is VALID [2020-07-10 14:13:58,863 INFO L280 TraceCheckUtils]: 99: Hoare triple {9242#false} havoc ~tmp~5; {9242#false} is VALID [2020-07-10 14:13:58,863 INFO L280 TraceCheckUtils]: 100: Hoare triple {9242#false} assume 0 == ~pumpRunning~0; {9242#false} is VALID [2020-07-10 14:13:58,863 INFO L263 TraceCheckUtils]: 101: Hoare triple {9242#false} call #t~ret49 := isHighWaterLevel(); {9242#false} is VALID [2020-07-10 14:13:58,863 INFO L280 TraceCheckUtils]: 102: Hoare triple {9242#false} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9242#false} is VALID [2020-07-10 14:13:58,864 INFO L263 TraceCheckUtils]: 103: Hoare triple {9242#false} call #t~ret69 := isHighWaterSensorDry(); {9242#false} is VALID [2020-07-10 14:13:58,864 INFO L280 TraceCheckUtils]: 104: Hoare triple {9242#false} havoc ~retValue_acc~5; {9242#false} is VALID [2020-07-10 14:13:58,864 INFO L280 TraceCheckUtils]: 105: Hoare triple {9242#false} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9242#false} is VALID [2020-07-10 14:13:58,864 INFO L280 TraceCheckUtils]: 106: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,864 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9242#false} {9242#false} #511#return; {9242#false} is VALID [2020-07-10 14:13:58,864 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 [2020-07-10 14:13:58,865 INFO L280 TraceCheckUtils]: 109: Hoare triple {9242#false} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9242#false} is VALID [2020-07-10 14:13:58,865 INFO L280 TraceCheckUtils]: 110: Hoare triple {9242#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9242#false} is VALID [2020-07-10 14:13:58,865 INFO L280 TraceCheckUtils]: 111: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,865 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9242#false} {9242#false} #523#return; {9242#false} is VALID [2020-07-10 14:13:58,865 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 [2020-07-10 14:13:58,865 INFO L280 TraceCheckUtils]: 114: Hoare triple {9242#false} assume !(0 != ~tmp~5); {9242#false} is VALID [2020-07-10 14:13:58,866 INFO L263 TraceCheckUtils]: 115: Hoare triple {9242#false} call processEnvironment__wrappee__base(); {9242#false} is VALID [2020-07-10 14:13:58,866 INFO L280 TraceCheckUtils]: 116: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,866 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9242#false} {9242#false} #527#return; {9242#false} is VALID [2020-07-10 14:13:58,866 INFO L280 TraceCheckUtils]: 118: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,866 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9242#false} {9242#false} #495#return; {9242#false} is VALID [2020-07-10 14:13:58,867 INFO L280 TraceCheckUtils]: 120: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,867 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9242#false} {9242#false} #515#return; {9242#false} is VALID [2020-07-10 14:13:58,867 INFO L263 TraceCheckUtils]: 122: Hoare triple {9242#false} call __utac_acc__Specification4_spec__1(); {9242#false} is VALID [2020-07-10 14:13:58,867 INFO L280 TraceCheckUtils]: 123: Hoare triple {9242#false} havoc ~tmp~3;havoc ~tmp___0~0; {9242#false} is VALID [2020-07-10 14:13:58,867 INFO L263 TraceCheckUtils]: 124: Hoare triple {9242#false} call #t~ret35 := getWaterLevel(); {9242#false} is VALID [2020-07-10 14:13:58,867 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 [2020-07-10 14:13:58,868 INFO L280 TraceCheckUtils]: 126: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,868 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9242#false} {9242#false} #441#return; {9242#false} is VALID [2020-07-10 14:13:58,868 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 [2020-07-10 14:13:58,868 INFO L280 TraceCheckUtils]: 129: Hoare triple {9242#false} assume 0 == ~tmp~3; {9242#false} is VALID [2020-07-10 14:13:58,868 INFO L263 TraceCheckUtils]: 130: Hoare triple {9242#false} call #t~ret36 := isPumpRunning(); {9242#false} is VALID [2020-07-10 14:13:58,869 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 [2020-07-10 14:13:58,869 INFO L280 TraceCheckUtils]: 132: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-10 14:13:58,869 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9242#false} {9242#false} #443#return; {9242#false} is VALID [2020-07-10 14:13:58,869 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 [2020-07-10 14:13:58,869 INFO L280 TraceCheckUtils]: 135: Hoare triple {9242#false} assume 0 != ~tmp___0~0; {9242#false} is VALID [2020-07-10 14:13:58,869 INFO L263 TraceCheckUtils]: 136: Hoare triple {9242#false} call __automaton_fail(); {9242#false} is VALID [2020-07-10 14:13:58,870 INFO L280 TraceCheckUtils]: 137: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-10 14:13:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:58,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:13:58,886 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [11] total 14 [2020-07-10 14:13:58,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146697549] [2020-07-10 14:13:58,889 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-10 14:13:58,889 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:58,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:13:59,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:59,058 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:13:59,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:59,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:13:59,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:13:59,059 INFO L87 Difference]: Start difference. First operand 527 states and 609 transitions. Second operand 8 states. [2020-07-10 14:14:12,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:12,957 INFO L93 Difference]: Finished difference Result 1328 states and 1690 transitions. [2020-07-10 14:14:12,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:14:12,958 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-10 14:14:12,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:14:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 794 transitions. [2020-07-10 14:14:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:14:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 794 transitions. [2020-07-10 14:14:12,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 794 transitions. [2020-07-10 14:14:14,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 794 edges. 794 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:14,114 INFO L225 Difference]: With dead ends: 1328 [2020-07-10 14:14:14,114 INFO L226 Difference]: Without dead ends: 950 [2020-07-10 14:14:14,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 181 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=67, Invalid=239, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:14:14,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2020-07-10 14:14:22,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 869. [2020-07-10 14:14:22,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:22,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 950 states. Second operand 869 states. [2020-07-10 14:14:22,503 INFO L74 IsIncluded]: Start isIncluded. First operand 950 states. Second operand 869 states. [2020-07-10 14:14:22,503 INFO L87 Difference]: Start difference. First operand 950 states. Second operand 869 states. [2020-07-10 14:14:22,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:22,563 INFO L93 Difference]: Finished difference Result 950 states and 1168 transitions. [2020-07-10 14:14:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1168 transitions. [2020-07-10 14:14:22,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:22,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:22,567 INFO L74 IsIncluded]: Start isIncluded. First operand 869 states. Second operand 950 states. [2020-07-10 14:14:22,568 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 950 states. [2020-07-10 14:14:22,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:22,629 INFO L93 Difference]: Finished difference Result 950 states and 1168 transitions. [2020-07-10 14:14:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1168 transitions. [2020-07-10 14:14:22,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:22,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:22,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:22,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-07-10 14:14:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1047 transitions. [2020-07-10 14:14:22,699 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1047 transitions. Word has length 138 [2020-07-10 14:14:22,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:22,700 INFO L479 AbstractCegarLoop]: Abstraction has 869 states and 1047 transitions. [2020-07-10 14:14:22,700 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:14:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1047 transitions. [2020-07-10 14:14:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-10 14:14:22,703 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:22,703 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] [2020-07-10 14:14:22,917 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-10 14:14:22,918 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:22,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:22,918 INFO L82 PathProgramCache]: Analyzing trace with hash -2098643833, now seen corresponding path program 1 times [2020-07-10 14:14:22,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:22,919 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748008306] [2020-07-10 14:14:22,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,276 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {14921#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #541#return; {14820#true} is VALID [2020-07-10 14:14:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,355 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14820#true} {14820#true} #447#return; {14820#true} is VALID [2020-07-10 14:14:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,359 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14820#true} {14820#true} #449#return; {14820#true} is VALID [2020-07-10 14:14:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14820#true} is VALID [2020-07-10 14:14:23,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #451#return; {14820#true} is VALID [2020-07-10 14:14:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,368 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14820#true} {14820#true} #453#return; {14820#true} is VALID [2020-07-10 14:14:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,543 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:23,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-10 14:14:23,544 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,545 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,545 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:23,546 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-10 14:14:23,547 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:23,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,549 INFO L280 TraceCheckUtils]: 9: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,550 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,570 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:23,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,571 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,572 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,572 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:23,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-10 14:14:23,578 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-10 14:14:23,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,579 INFO L263 TraceCheckUtils]: 3: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:23,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,580 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,580 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,580 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,581 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:23,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-10 14:14:23,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-10 14:14:23,583 INFO L263 TraceCheckUtils]: 12: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,583 INFO L280 TraceCheckUtils]: 13: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,584 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:23,584 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,585 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-10 14:14:23,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-10 14:14:23,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:23,586 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-10 14:14:23,587 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,588 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:23,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-10 14:14:23,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:23,592 INFO L280 TraceCheckUtils]: 11: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,592 INFO L280 TraceCheckUtils]: 12: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,593 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:23,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:23,595 INFO L280 TraceCheckUtils]: 15: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-10 14:14:23,595 INFO L263 TraceCheckUtils]: 16: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-10 14:14:23,596 INFO L263 TraceCheckUtils]: 18: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-10 14:14:23,596 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,596 INFO L263 TraceCheckUtils]: 20: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:23,597 INFO L280 TraceCheckUtils]: 21: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,597 INFO L280 TraceCheckUtils]: 22: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,597 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,597 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,598 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,598 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:23,598 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-10 14:14:23,598 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-10 14:14:23,599 INFO L263 TraceCheckUtils]: 29: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,599 INFO L280 TraceCheckUtils]: 30: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,599 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,600 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:23,600 INFO L280 TraceCheckUtils]: 33: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,600 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-10 14:14:23,600 INFO L280 TraceCheckUtils]: 35: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,601 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-10 14:14:23,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:23,606 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-10 14:14:23,607 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:23,607 INFO L263 TraceCheckUtils]: 5: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-10 14:14:23,608 INFO L263 TraceCheckUtils]: 7: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,608 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,609 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,609 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:23,609 INFO L280 TraceCheckUtils]: 12: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-10 14:14:23,611 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:23,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,616 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:23,617 INFO L280 TraceCheckUtils]: 17: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:23,618 INFO L280 TraceCheckUtils]: 18: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-10 14:14:23,618 INFO L263 TraceCheckUtils]: 19: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,618 INFO L280 TraceCheckUtils]: 20: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-10 14:14:23,619 INFO L263 TraceCheckUtils]: 21: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-10 14:14:23,619 INFO L280 TraceCheckUtils]: 22: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,619 INFO L263 TraceCheckUtils]: 23: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:23,620 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,620 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,620 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,621 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,621 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,621 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:23,622 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-10 14:14:23,622 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-10 14:14:23,623 INFO L263 TraceCheckUtils]: 32: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,623 INFO L280 TraceCheckUtils]: 33: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,624 INFO L280 TraceCheckUtils]: 34: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,624 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:23,624 INFO L280 TraceCheckUtils]: 36: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,625 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-10 14:14:23,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,625 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-10 14:14:23,626 INFO L280 TraceCheckUtils]: 40: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,626 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14821#false} {14820#true} #515#return; {14821#false} is VALID [2020-07-10 14:14:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:23,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-10 14:14:23,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-10 14:14:23,640 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:23,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,641 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-10 14:14:23,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-10 14:14:23,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-10 14:14:23,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,643 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14821#false} #517#return; {14821#false} is VALID [2020-07-10 14:14:23,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {14922#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:23,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-10 14:14:23,645 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call processEnvironment(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,645 INFO L280 TraceCheckUtils]: 3: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,645 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:23,646 INFO L263 TraceCheckUtils]: 5: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-10 14:14:23,647 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:23,647 INFO L263 TraceCheckUtils]: 8: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,647 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-10 14:14:23,648 INFO L263 TraceCheckUtils]: 10: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,648 INFO L280 TraceCheckUtils]: 12: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,649 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:23,649 INFO L280 TraceCheckUtils]: 15: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-10 14:14:23,650 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:23,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,653 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:23,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:23,656 INFO L280 TraceCheckUtils]: 21: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-10 14:14:23,656 INFO L263 TraceCheckUtils]: 22: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,656 INFO L280 TraceCheckUtils]: 23: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-10 14:14:23,657 INFO L263 TraceCheckUtils]: 24: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-10 14:14:23,657 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,657 INFO L263 TraceCheckUtils]: 26: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:23,657 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,658 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,658 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,658 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,659 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,659 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:23,659 INFO L280 TraceCheckUtils]: 33: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-10 14:14:23,660 INFO L280 TraceCheckUtils]: 34: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-10 14:14:23,662 INFO L263 TraceCheckUtils]: 35: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,662 INFO L280 TraceCheckUtils]: 36: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,662 INFO L280 TraceCheckUtils]: 37: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,663 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:23,663 INFO L280 TraceCheckUtils]: 39: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,663 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-10 14:14:23,664 INFO L280 TraceCheckUtils]: 41: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,664 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-10 14:14:23,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,665 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14821#false} {14820#true} #515#return; {14821#false} is VALID [2020-07-10 14:14:23,665 INFO L263 TraceCheckUtils]: 45: Hoare triple {14821#false} call __utac_acc__Specification4_spec__1(); {14820#true} is VALID [2020-07-10 14:14:23,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-10 14:14:23,666 INFO L263 TraceCheckUtils]: 47: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,666 INFO L280 TraceCheckUtils]: 48: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:23,666 INFO L280 TraceCheckUtils]: 49: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,667 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-10 14:14:23,667 INFO L280 TraceCheckUtils]: 51: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-10 14:14:23,667 INFO L280 TraceCheckUtils]: 52: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-10 14:14:23,667 INFO L280 TraceCheckUtils]: 53: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,668 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14820#true} {14821#false} #517#return; {14821#false} is VALID [2020-07-10 14:14:23,668 INFO L280 TraceCheckUtils]: 55: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,668 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14821#false} {14820#true} #503#return; {14821#false} is VALID [2020-07-10 14:14:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {15066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14820#true} is VALID [2020-07-10 14:14:23,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14821#false} #513#return; {14821#false} is VALID [2020-07-10 14:14:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-10 14:14:23,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-10 14:14:23,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-10 14:14:23,734 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,735 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-10 14:14:23,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,735 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-10 14:14:23,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-10 14:14:23,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-10 14:14:23,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-10 14:14:23,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,737 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-10 14:14:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14820#true} is VALID [2020-07-10 14:14:23,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #491#return; {14820#true} is VALID [2020-07-10 14:14:23,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:23,747 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call #t~ret50 := isLowWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-10 14:14:23,747 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-10 14:14:23,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,748 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-10 14:14:23,749 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-10 14:14:23,749 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-10 14:14:23,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-10 14:14:23,749 INFO L280 TraceCheckUtils]: 11: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,750 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-10 14:14:23,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14820#true} is VALID [2020-07-10 14:14:23,750 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume 0 != ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,751 INFO L263 TraceCheckUtils]: 15: Hoare triple {14820#true} call deactivatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14820#true} is VALID [2020-07-10 14:14:23,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,752 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14820#true} {14820#true} #491#return; {14820#true} is VALID [2020-07-10 14:14:23,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,753 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14820#true} {14821#false} #515#return; {14821#false} is VALID [2020-07-10 14:14:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:23,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,759 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14821#false} #441#return; {14821#false} is VALID [2020-07-10 14:14:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:23,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14820#true} is VALID [2020-07-10 14:14:23,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14821#false} #443#return; {14821#false} is VALID [2020-07-10 14:14:23,774 INFO L263 TraceCheckUtils]: 0: Hoare triple {14820#true} call ULTIMATE.init(); {14921#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:23,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {14921#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,775 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14820#true} {14820#true} #541#return; {14820#true} is VALID [2020-07-10 14:14:23,775 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret75 := main(); {14820#true} is VALID [2020-07-10 14:14:23,775 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~7;havoc ~tmp~4; {14820#true} is VALID [2020-07-10 14:14:23,775 INFO L263 TraceCheckUtils]: 6: Hoare triple {14820#true} call select_helpers(); {14820#true} is VALID [2020-07-10 14:14:23,775 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,776 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14820#true} #447#return; {14820#true} is VALID [2020-07-10 14:14:23,776 INFO L263 TraceCheckUtils]: 9: Hoare triple {14820#true} call select_features(); {14820#true} is VALID [2020-07-10 14:14:23,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,776 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14820#true} {14820#true} #449#return; {14820#true} is VALID [2020-07-10 14:14:23,776 INFO L263 TraceCheckUtils]: 12: Hoare triple {14820#true} call #t~ret47 := valid_product(); {14820#true} is VALID [2020-07-10 14:14:23,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14820#true} is VALID [2020-07-10 14:14:23,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,777 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14820#true} {14820#true} #451#return; {14820#true} is VALID [2020-07-10 14:14:23,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {14820#true} is VALID [2020-07-10 14:14:23,777 INFO L280 TraceCheckUtils]: 17: Hoare triple {14820#true} assume 0 != ~tmp~4; {14820#true} is VALID [2020-07-10 14:14:23,777 INFO L263 TraceCheckUtils]: 18: Hoare triple {14820#true} call setup(); {14820#true} is VALID [2020-07-10 14:14:23,778 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,778 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14820#true} {14820#true} #453#return; {14820#true} is VALID [2020-07-10 14:14:23,778 INFO L263 TraceCheckUtils]: 21: Hoare triple {14820#true} call runTest(); {14820#true} is VALID [2020-07-10 14:14:23,778 INFO L263 TraceCheckUtils]: 22: Hoare triple {14820#true} call test(); {14820#true} is VALID [2020-07-10 14:14:23,778 INFO L280 TraceCheckUtils]: 23: Hoare triple {14820#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14820#true} is VALID [2020-07-10 14:14:23,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} assume !false; {14820#true} is VALID [2020-07-10 14:14:23,779 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume ~splverifierCounter~0 < 4; {14820#true} is VALID [2020-07-10 14:14:23,779 INFO L280 TraceCheckUtils]: 26: Hoare triple {14820#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14820#true} is VALID [2020-07-10 14:14:23,779 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume !(0 != ~tmp~10); {14820#true} is VALID [2020-07-10 14:14:23,779 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14820#true} is VALID [2020-07-10 14:14:23,780 INFO L280 TraceCheckUtils]: 29: Hoare triple {14820#true} assume !(0 != ~tmp___0~3); {14820#true} is VALID [2020-07-10 14:14:23,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14820#true} is VALID [2020-07-10 14:14:23,780 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14820#true} is VALID [2020-07-10 14:14:23,780 INFO L280 TraceCheckUtils]: 32: Hoare triple {14820#true} assume 0 != ~tmp___1~0; {14820#true} is VALID [2020-07-10 14:14:23,782 INFO L263 TraceCheckUtils]: 33: Hoare triple {14820#true} call timeShift(); {14922#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:23,782 INFO L280 TraceCheckUtils]: 34: Hoare triple {14922#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:23,782 INFO L280 TraceCheckUtils]: 35: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-10 14:14:23,784 INFO L263 TraceCheckUtils]: 36: Hoare triple {14820#true} call processEnvironment(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,784 INFO L280 TraceCheckUtils]: 37: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,784 INFO L280 TraceCheckUtils]: 38: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:23,785 INFO L263 TraceCheckUtils]: 39: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,785 INFO L280 TraceCheckUtils]: 40: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-10 14:14:23,786 INFO L280 TraceCheckUtils]: 41: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:23,786 INFO L263 TraceCheckUtils]: 42: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,786 INFO L280 TraceCheckUtils]: 43: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-10 14:14:23,787 INFO L263 TraceCheckUtils]: 44: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,787 INFO L280 TraceCheckUtils]: 45: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,787 INFO L280 TraceCheckUtils]: 46: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:23,788 INFO L280 TraceCheckUtils]: 47: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,788 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:23,788 INFO L280 TraceCheckUtils]: 49: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-10 14:14:23,789 INFO L280 TraceCheckUtils]: 50: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:23,790 INFO L280 TraceCheckUtils]: 51: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,791 INFO L280 TraceCheckUtils]: 52: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:23,792 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:23,796 INFO L280 TraceCheckUtils]: 54: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:23,797 INFO L280 TraceCheckUtils]: 55: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-10 14:14:23,797 INFO L263 TraceCheckUtils]: 56: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,797 INFO L280 TraceCheckUtils]: 57: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-10 14:14:23,798 INFO L263 TraceCheckUtils]: 58: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-10 14:14:23,798 INFO L280 TraceCheckUtils]: 59: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,798 INFO L263 TraceCheckUtils]: 60: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:23,798 INFO L280 TraceCheckUtils]: 61: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:23,799 INFO L280 TraceCheckUtils]: 62: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,799 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:23,799 INFO L280 TraceCheckUtils]: 64: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:23,800 INFO L280 TraceCheckUtils]: 65: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,800 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:23,800 INFO L280 TraceCheckUtils]: 67: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-10 14:14:23,801 INFO L280 TraceCheckUtils]: 68: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-10 14:14:23,802 INFO L263 TraceCheckUtils]: 69: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,802 INFO L280 TraceCheckUtils]: 70: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:23,802 INFO L280 TraceCheckUtils]: 71: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,803 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:23,803 INFO L280 TraceCheckUtils]: 73: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,803 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-10 14:14:23,803 INFO L280 TraceCheckUtils]: 75: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,804 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-10 14:14:23,804 INFO L280 TraceCheckUtils]: 77: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,804 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14821#false} {14820#true} #515#return; {14821#false} is VALID [2020-07-10 14:14:23,805 INFO L263 TraceCheckUtils]: 79: Hoare triple {14821#false} call __utac_acc__Specification4_spec__1(); {14820#true} is VALID [2020-07-10 14:14:23,805 INFO L280 TraceCheckUtils]: 80: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-10 14:14:23,805 INFO L263 TraceCheckUtils]: 81: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,805 INFO L280 TraceCheckUtils]: 82: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:23,806 INFO L280 TraceCheckUtils]: 83: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,806 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-10 14:14:23,806 INFO L280 TraceCheckUtils]: 85: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-10 14:14:23,807 INFO L280 TraceCheckUtils]: 86: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-10 14:14:23,807 INFO L280 TraceCheckUtils]: 87: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,807 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14820#true} {14821#false} #517#return; {14821#false} is VALID [2020-07-10 14:14:23,808 INFO L280 TraceCheckUtils]: 89: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-10 14:14:23,808 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14821#false} {14820#true} #503#return; {14821#false} is VALID [2020-07-10 14:14:23,808 INFO L280 TraceCheckUtils]: 91: Hoare triple {14821#false} assume !false; {14821#false} is VALID [2020-07-10 14:14:23,808 INFO L280 TraceCheckUtils]: 92: Hoare triple {14821#false} assume ~splverifierCounter~0 < 4; {14821#false} is VALID [2020-07-10 14:14:23,809 INFO L280 TraceCheckUtils]: 93: Hoare triple {14821#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14821#false} is VALID [2020-07-10 14:14:23,809 INFO L280 TraceCheckUtils]: 94: Hoare triple {14821#false} assume !(0 != ~tmp~10); {14821#false} is VALID [2020-07-10 14:14:23,809 INFO L280 TraceCheckUtils]: 95: Hoare triple {14821#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14821#false} is VALID [2020-07-10 14:14:23,810 INFO L280 TraceCheckUtils]: 96: Hoare triple {14821#false} assume !(0 != ~tmp___0~3); {14821#false} is VALID [2020-07-10 14:14:23,810 INFO L280 TraceCheckUtils]: 97: Hoare triple {14821#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14821#false} is VALID [2020-07-10 14:14:23,810 INFO L280 TraceCheckUtils]: 98: Hoare triple {14821#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14821#false} is VALID [2020-07-10 14:14:23,811 INFO L280 TraceCheckUtils]: 99: Hoare triple {14821#false} assume 0 != ~tmp___1~0; {14821#false} is VALID [2020-07-10 14:14:23,811 INFO L263 TraceCheckUtils]: 100: Hoare triple {14821#false} call timeShift(); {14821#false} is VALID [2020-07-10 14:14:23,811 INFO L280 TraceCheckUtils]: 101: Hoare triple {14821#false} assume 0 != ~pumpRunning~0; {14821#false} is VALID [2020-07-10 14:14:23,812 INFO L263 TraceCheckUtils]: 102: Hoare triple {14821#false} call lowerWaterLevel(); {15066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:23,812 INFO L280 TraceCheckUtils]: 103: Hoare triple {15066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14820#true} is VALID [2020-07-10 14:14:23,812 INFO L280 TraceCheckUtils]: 104: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,812 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14820#true} {14821#false} #513#return; {14821#false} is VALID [2020-07-10 14:14:23,813 INFO L280 TraceCheckUtils]: 106: Hoare triple {14821#false} assume 0 != ~systemActive~0; {14821#false} is VALID [2020-07-10 14:14:23,813 INFO L263 TraceCheckUtils]: 107: Hoare triple {14821#false} call processEnvironment(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,813 INFO L280 TraceCheckUtils]: 108: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,814 INFO L280 TraceCheckUtils]: 109: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:23,814 INFO L263 TraceCheckUtils]: 110: Hoare triple {14820#true} call #t~ret50 := isLowWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,814 INFO L280 TraceCheckUtils]: 111: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-10 14:14:23,815 INFO L263 TraceCheckUtils]: 112: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:23,815 INFO L280 TraceCheckUtils]: 113: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-10 14:14:23,815 INFO L280 TraceCheckUtils]: 114: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,815 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-10 14:14:23,816 INFO L280 TraceCheckUtils]: 116: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-10 14:14:23,816 INFO L280 TraceCheckUtils]: 117: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-10 14:14:23,816 INFO L280 TraceCheckUtils]: 118: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-10 14:14:23,817 INFO L280 TraceCheckUtils]: 119: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,817 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-10 14:14:23,817 INFO L280 TraceCheckUtils]: 121: Hoare triple {14820#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14820#true} is VALID [2020-07-10 14:14:23,817 INFO L280 TraceCheckUtils]: 122: Hoare triple {14820#true} assume 0 != ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:23,821 INFO L263 TraceCheckUtils]: 123: Hoare triple {14820#true} call deactivatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:23,822 INFO L280 TraceCheckUtils]: 124: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14820#true} is VALID [2020-07-10 14:14:23,822 INFO L280 TraceCheckUtils]: 125: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,822 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {14820#true} {14820#true} #491#return; {14820#true} is VALID [2020-07-10 14:14:23,823 INFO L280 TraceCheckUtils]: 127: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,823 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {14820#true} {14821#false} #515#return; {14821#false} is VALID [2020-07-10 14:14:23,823 INFO L263 TraceCheckUtils]: 129: Hoare triple {14821#false} call __utac_acc__Specification4_spec__1(); {14821#false} is VALID [2020-07-10 14:14:23,824 INFO L280 TraceCheckUtils]: 130: Hoare triple {14821#false} havoc ~tmp~3;havoc ~tmp___0~0; {14821#false} is VALID [2020-07-10 14:14:23,824 INFO L263 TraceCheckUtils]: 131: Hoare triple {14821#false} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:23,824 INFO L280 TraceCheckUtils]: 132: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:23,824 INFO L280 TraceCheckUtils]: 133: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,825 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {14820#true} {14821#false} #441#return; {14821#false} is VALID [2020-07-10 14:14:23,825 INFO L280 TraceCheckUtils]: 135: Hoare triple {14821#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14821#false} is VALID [2020-07-10 14:14:23,825 INFO L280 TraceCheckUtils]: 136: Hoare triple {14821#false} assume 0 == ~tmp~3; {14821#false} is VALID [2020-07-10 14:14:23,826 INFO L263 TraceCheckUtils]: 137: Hoare triple {14821#false} call #t~ret36 := isPumpRunning(); {14820#true} is VALID [2020-07-10 14:14:23,826 INFO L280 TraceCheckUtils]: 138: Hoare triple {14820#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14820#true} is VALID [2020-07-10 14:14:23,826 INFO L280 TraceCheckUtils]: 139: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:23,827 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {14820#true} {14821#false} #443#return; {14821#false} is VALID [2020-07-10 14:14:23,827 INFO L280 TraceCheckUtils]: 141: Hoare triple {14821#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {14821#false} is VALID [2020-07-10 14:14:23,827 INFO L280 TraceCheckUtils]: 142: Hoare triple {14821#false} assume 0 != ~tmp___0~0; {14821#false} is VALID [2020-07-10 14:14:23,828 INFO L263 TraceCheckUtils]: 143: Hoare triple {14821#false} call __automaton_fail(); {14821#false} is VALID [2020-07-10 14:14:23,828 INFO L280 TraceCheckUtils]: 144: Hoare triple {14821#false} assume !false; {14821#false} is VALID [2020-07-10 14:14:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:14:23,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748008306] [2020-07-10 14:14:23,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [896042176] [2020-07-10 14:14:23,868 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 [2020-07-10 14:14:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,158 INFO L264 TraceCheckSpWp]: Trace formula consists of 883 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:14:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,248 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:24,516 INFO L263 TraceCheckUtils]: 0: Hoare triple {14820#true} call ULTIMATE.init(); {14820#true} is VALID [2020-07-10 14:14:24,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14820#true} is VALID [2020-07-10 14:14:24,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,517 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14820#true} {14820#true} #541#return; {14820#true} is VALID [2020-07-10 14:14:24,517 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret75 := main(); {14820#true} is VALID [2020-07-10 14:14:24,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~7;havoc ~tmp~4; {14820#true} is VALID [2020-07-10 14:14:24,517 INFO L263 TraceCheckUtils]: 6: Hoare triple {14820#true} call select_helpers(); {14820#true} is VALID [2020-07-10 14:14:24,517 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,518 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14820#true} #447#return; {14820#true} is VALID [2020-07-10 14:14:24,518 INFO L263 TraceCheckUtils]: 9: Hoare triple {14820#true} call select_features(); {14820#true} is VALID [2020-07-10 14:14:24,518 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,519 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14820#true} {14820#true} #449#return; {14820#true} is VALID [2020-07-10 14:14:24,519 INFO L263 TraceCheckUtils]: 12: Hoare triple {14820#true} call #t~ret47 := valid_product(); {14820#true} is VALID [2020-07-10 14:14:24,519 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14820#true} is VALID [2020-07-10 14:14:24,519 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,520 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14820#true} {14820#true} #451#return; {14820#true} is VALID [2020-07-10 14:14:24,520 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {14820#true} is VALID [2020-07-10 14:14:24,520 INFO L280 TraceCheckUtils]: 17: Hoare triple {14820#true} assume 0 != ~tmp~4; {14820#true} is VALID [2020-07-10 14:14:24,520 INFO L263 TraceCheckUtils]: 18: Hoare triple {14820#true} call setup(); {14820#true} is VALID [2020-07-10 14:14:24,520 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,521 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14820#true} {14820#true} #453#return; {14820#true} is VALID [2020-07-10 14:14:24,521 INFO L263 TraceCheckUtils]: 21: Hoare triple {14820#true} call runTest(); {14820#true} is VALID [2020-07-10 14:14:24,521 INFO L263 TraceCheckUtils]: 22: Hoare triple {14820#true} call test(); {14820#true} is VALID [2020-07-10 14:14:24,521 INFO L280 TraceCheckUtils]: 23: Hoare triple {14820#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14820#true} is VALID [2020-07-10 14:14:24,521 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} assume !false; {14820#true} is VALID [2020-07-10 14:14:24,521 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume ~splverifierCounter~0 < 4; {14820#true} is VALID [2020-07-10 14:14:24,522 INFO L280 TraceCheckUtils]: 26: Hoare triple {14820#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14820#true} is VALID [2020-07-10 14:14:24,522 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume !(0 != ~tmp~10); {14820#true} is VALID [2020-07-10 14:14:24,522 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14820#true} is VALID [2020-07-10 14:14:24,522 INFO L280 TraceCheckUtils]: 29: Hoare triple {14820#true} assume !(0 != ~tmp___0~3); {14820#true} is VALID [2020-07-10 14:14:24,522 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14820#true} is VALID [2020-07-10 14:14:24,523 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14820#true} is VALID [2020-07-10 14:14:24,523 INFO L280 TraceCheckUtils]: 32: Hoare triple {14820#true} assume 0 != ~tmp___1~0; {14820#true} is VALID [2020-07-10 14:14:24,523 INFO L263 TraceCheckUtils]: 33: Hoare triple {14820#true} call timeShift(); {14820#true} is VALID [2020-07-10 14:14:24,523 INFO L280 TraceCheckUtils]: 34: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:24,523 INFO L280 TraceCheckUtils]: 35: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-10 14:14:24,523 INFO L263 TraceCheckUtils]: 36: Hoare triple {14820#true} call processEnvironment(); {14820#true} is VALID [2020-07-10 14:14:24,524 INFO L280 TraceCheckUtils]: 37: Hoare triple {14820#true} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:24,524 INFO L280 TraceCheckUtils]: 38: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-10 14:14:24,524 INFO L263 TraceCheckUtils]: 39: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14820#true} is VALID [2020-07-10 14:14:24,524 INFO L280 TraceCheckUtils]: 40: Hoare triple {14820#true} havoc ~tmp~5; {14820#true} is VALID [2020-07-10 14:14:24,524 INFO L280 TraceCheckUtils]: 41: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:24,525 INFO L263 TraceCheckUtils]: 42: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:24,525 INFO L280 TraceCheckUtils]: 43: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-10 14:14:24,525 INFO L263 TraceCheckUtils]: 44: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:24,525 INFO L280 TraceCheckUtils]: 45: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:24,525 INFO L280 TraceCheckUtils]: 46: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-10 14:14:24,525 INFO L280 TraceCheckUtils]: 47: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,526 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-10 14:14:24,526 INFO L280 TraceCheckUtils]: 49: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-10 14:14:24,526 INFO L280 TraceCheckUtils]: 50: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {14820#true} is VALID [2020-07-10 14:14:24,526 INFO L280 TraceCheckUtils]: 51: Hoare triple {14820#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {14820#true} is VALID [2020-07-10 14:14:24,526 INFO L280 TraceCheckUtils]: 52: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,526 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14820#true} {14820#true} #523#return; {14820#true} is VALID [2020-07-10 14:14:24,527 INFO L280 TraceCheckUtils]: 54: Hoare triple {14820#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {14820#true} is VALID [2020-07-10 14:14:24,527 INFO L280 TraceCheckUtils]: 55: Hoare triple {14820#true} assume 0 != ~tmp~5; {14820#true} is VALID [2020-07-10 14:14:24,527 INFO L263 TraceCheckUtils]: 56: Hoare triple {14820#true} call activatePump(); {14820#true} is VALID [2020-07-10 14:14:24,527 INFO L280 TraceCheckUtils]: 57: Hoare triple {14820#true} havoc ~tmp~7; {14820#true} is VALID [2020-07-10 14:14:24,527 INFO L263 TraceCheckUtils]: 58: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-10 14:14:24,527 INFO L280 TraceCheckUtils]: 59: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:24,528 INFO L263 TraceCheckUtils]: 60: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-10 14:14:24,528 INFO L280 TraceCheckUtils]: 61: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-10 14:14:24,528 INFO L280 TraceCheckUtils]: 62: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,528 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-10 14:14:24,528 INFO L280 TraceCheckUtils]: 64: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-10 14:14:24,528 INFO L280 TraceCheckUtils]: 65: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,529 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-10 14:14:24,529 INFO L280 TraceCheckUtils]: 67: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-10 14:14:24,529 INFO L280 TraceCheckUtils]: 68: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-10 14:14:24,529 INFO L263 TraceCheckUtils]: 69: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14820#true} is VALID [2020-07-10 14:14:24,529 INFO L280 TraceCheckUtils]: 70: Hoare triple {14820#true} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-10 14:14:24,530 INFO L280 TraceCheckUtils]: 71: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,530 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-10 14:14:24,530 INFO L280 TraceCheckUtils]: 73: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,530 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14820#true} {14820#true} #525#return; {14820#true} is VALID [2020-07-10 14:14:24,530 INFO L280 TraceCheckUtils]: 75: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,530 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14820#true} {14820#true} #495#return; {14820#true} is VALID [2020-07-10 14:14:24,531 INFO L280 TraceCheckUtils]: 77: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,531 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14820#true} {14820#true} #515#return; {14820#true} is VALID [2020-07-10 14:14:24,531 INFO L263 TraceCheckUtils]: 79: Hoare triple {14820#true} call __utac_acc__Specification4_spec__1(); {14820#true} is VALID [2020-07-10 14:14:24,531 INFO L280 TraceCheckUtils]: 80: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-10 14:14:24,532 INFO L263 TraceCheckUtils]: 81: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:24,532 INFO L280 TraceCheckUtils]: 82: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-10 14:14:24,532 INFO L280 TraceCheckUtils]: 83: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,532 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-10 14:14:24,532 INFO L280 TraceCheckUtils]: 85: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-10 14:14:24,533 INFO L280 TraceCheckUtils]: 86: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-10 14:14:24,533 INFO L280 TraceCheckUtils]: 87: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,533 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14820#true} {14820#true} #517#return; {14820#true} is VALID [2020-07-10 14:14:24,533 INFO L280 TraceCheckUtils]: 89: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,533 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14820#true} {14820#true} #503#return; {14820#true} is VALID [2020-07-10 14:14:24,534 INFO L280 TraceCheckUtils]: 91: Hoare triple {14820#true} assume !false; {14820#true} is VALID [2020-07-10 14:14:24,534 INFO L280 TraceCheckUtils]: 92: Hoare triple {14820#true} assume ~splverifierCounter~0 < 4; {14820#true} is VALID [2020-07-10 14:14:24,534 INFO L280 TraceCheckUtils]: 93: Hoare triple {14820#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14820#true} is VALID [2020-07-10 14:14:24,534 INFO L280 TraceCheckUtils]: 94: Hoare triple {14820#true} assume !(0 != ~tmp~10); {14820#true} is VALID [2020-07-10 14:14:24,534 INFO L280 TraceCheckUtils]: 95: Hoare triple {14820#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14820#true} is VALID [2020-07-10 14:14:24,535 INFO L280 TraceCheckUtils]: 96: Hoare triple {14820#true} assume !(0 != ~tmp___0~3); {14820#true} is VALID [2020-07-10 14:14:24,535 INFO L280 TraceCheckUtils]: 97: Hoare triple {14820#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14820#true} is VALID [2020-07-10 14:14:24,535 INFO L280 TraceCheckUtils]: 98: Hoare triple {14820#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14820#true} is VALID [2020-07-10 14:14:24,535 INFO L280 TraceCheckUtils]: 99: Hoare triple {14820#true} assume 0 != ~tmp___1~0; {14820#true} is VALID [2020-07-10 14:14:24,535 INFO L263 TraceCheckUtils]: 100: Hoare triple {14820#true} call timeShift(); {14820#true} is VALID [2020-07-10 14:14:24,536 INFO L280 TraceCheckUtils]: 101: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:24,536 INFO L263 TraceCheckUtils]: 102: Hoare triple {14820#true} call lowerWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:24,536 INFO L280 TraceCheckUtils]: 103: Hoare triple {14820#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14820#true} is VALID [2020-07-10 14:14:24,536 INFO L280 TraceCheckUtils]: 104: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,536 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14820#true} {14820#true} #513#return; {14820#true} is VALID [2020-07-10 14:14:24,537 INFO L280 TraceCheckUtils]: 106: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-10 14:14:24,537 INFO L263 TraceCheckUtils]: 107: Hoare triple {14820#true} call processEnvironment(); {14820#true} is VALID [2020-07-10 14:14:24,537 INFO L280 TraceCheckUtils]: 108: Hoare triple {14820#true} havoc ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:24,537 INFO L280 TraceCheckUtils]: 109: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-10 14:14:24,537 INFO L263 TraceCheckUtils]: 110: Hoare triple {14820#true} call #t~ret50 := isLowWaterLevel(); {14820#true} is VALID [2020-07-10 14:14:24,538 INFO L280 TraceCheckUtils]: 111: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-10 14:14:24,538 INFO L263 TraceCheckUtils]: 112: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-10 14:14:24,538 INFO L280 TraceCheckUtils]: 113: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-10 14:14:24,538 INFO L280 TraceCheckUtils]: 114: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,538 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-10 14:14:24,538 INFO L280 TraceCheckUtils]: 116: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-10 14:14:24,539 INFO L280 TraceCheckUtils]: 117: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-10 14:14:24,539 INFO L280 TraceCheckUtils]: 118: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-10 14:14:24,539 INFO L280 TraceCheckUtils]: 119: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-10 14:14:24,539 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-10 14:14:24,539 INFO L280 TraceCheckUtils]: 121: Hoare triple {14820#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14820#true} is VALID [2020-07-10 14:14:24,540 INFO L280 TraceCheckUtils]: 122: Hoare triple {14820#true} assume 0 != ~tmp~6; {14820#true} is VALID [2020-07-10 14:14:24,540 INFO L263 TraceCheckUtils]: 123: Hoare triple {14820#true} call deactivatePump(); {14820#true} is VALID [2020-07-10 14:14:24,540 INFO L280 TraceCheckUtils]: 124: Hoare triple {14820#true} ~pumpRunning~0 := 0; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,541 INFO L280 TraceCheckUtils]: 125: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume true; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,542 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15458#(= 0 ~pumpRunning~0)} {14820#true} #491#return; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,542 INFO L280 TraceCheckUtils]: 127: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume true; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,543 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {15458#(= 0 ~pumpRunning~0)} {14820#true} #515#return; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,544 INFO L263 TraceCheckUtils]: 129: Hoare triple {15458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,544 INFO L280 TraceCheckUtils]: 130: Hoare triple {15458#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,545 INFO L263 TraceCheckUtils]: 131: Hoare triple {15458#(= 0 ~pumpRunning~0)} call #t~ret35 := getWaterLevel(); {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,545 INFO L280 TraceCheckUtils]: 132: Hoare triple {15458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,546 INFO L280 TraceCheckUtils]: 133: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume true; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,547 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {15458#(= 0 ~pumpRunning~0)} {15458#(= 0 ~pumpRunning~0)} #441#return; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,547 INFO L280 TraceCheckUtils]: 135: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,548 INFO L280 TraceCheckUtils]: 136: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~3; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,548 INFO L263 TraceCheckUtils]: 137: Hoare triple {15458#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:24,549 INFO L280 TraceCheckUtils]: 138: Hoare triple {15458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:14:24,550 INFO L280 TraceCheckUtils]: 139: Hoare triple {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:14:24,551 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {15458#(= 0 ~pumpRunning~0)} #443#return; {15508#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} is VALID [2020-07-10 14:14:24,552 INFO L280 TraceCheckUtils]: 141: Hoare triple {15508#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {15512#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:14:24,552 INFO L280 TraceCheckUtils]: 142: Hoare triple {15512#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {14821#false} is VALID [2020-07-10 14:14:24,553 INFO L263 TraceCheckUtils]: 143: Hoare triple {14821#false} call __automaton_fail(); {14821#false} is VALID [2020-07-10 14:14:24,553 INFO L280 TraceCheckUtils]: 144: Hoare triple {14821#false} assume !false; {14821#false} is VALID [2020-07-10 14:14:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:14:24,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:14:24,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:14:24,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749475144] [2020-07-10 14:14:24,568 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-10 14:14:24,568 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:24,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:14:24,749 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:24,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:14:24,749 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:24,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:14:24,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:14:24,750 INFO L87 Difference]: Start difference. First operand 869 states and 1047 transitions. Second operand 6 states. [2020-07-10 14:14:33,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:33,692 INFO L93 Difference]: Finished difference Result 890 states and 1070 transitions. [2020-07-10 14:14:33,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:14:33,693 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-10 14:14:33,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2020-07-10 14:14:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2020-07-10 14:14:33,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 227 transitions. [2020-07-10 14:14:33,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:34,039 INFO L225 Difference]: With dead ends: 890 [2020-07-10 14:14:34,039 INFO L226 Difference]: Without dead ends: 887 [2020-07-10 14:14:34,040 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:14:34,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2020-07-10 14:14:42,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 869. [2020-07-10 14:14:42,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:42,237 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand 869 states. [2020-07-10 14:14:42,237 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand 869 states. [2020-07-10 14:14:42,237 INFO L87 Difference]: Start difference. First operand 887 states. Second operand 869 states. [2020-07-10 14:14:42,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:42,284 INFO L93 Difference]: Finished difference Result 887 states and 1064 transitions. [2020-07-10 14:14:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1064 transitions. [2020-07-10 14:14:42,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:42,288 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:42,288 INFO L74 IsIncluded]: Start isIncluded. First operand 869 states. Second operand 887 states. [2020-07-10 14:14:42,288 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 887 states. [2020-07-10 14:14:42,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:42,337 INFO L93 Difference]: Finished difference Result 887 states and 1064 transitions. [2020-07-10 14:14:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1064 transitions. [2020-07-10 14:14:42,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:42,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:42,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:42,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-07-10 14:14:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1043 transitions. [2020-07-10 14:14:42,397 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1043 transitions. Word has length 145 [2020-07-10 14:14:42,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:42,397 INFO L479 AbstractCegarLoop]: Abstraction has 869 states and 1043 transitions. [2020-07-10 14:14:42,398 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:42,398 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1043 transitions. [2020-07-10 14:14:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-10 14:14:42,400 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:42,401 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] [2020-07-10 14:14:42,613 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:42,614 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:42,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:42,615 INFO L82 PathProgramCache]: Analyzing trace with hash -413235800, now seen corresponding path program 1 times [2020-07-10 14:14:42,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:42,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876871382] [2020-07-10 14:14:42,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:42,904 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:42,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {19832#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19727#true} is VALID [2020-07-10 14:14:42,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:42,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #541#return; {19727#true} is VALID [2020-07-10 14:14:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:42,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:42,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #447#return; {19727#true} is VALID [2020-07-10 14:14:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:42,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:42,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #449#return; {19727#true} is VALID [2020-07-10 14:14:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:42,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19727#true} is VALID [2020-07-10 14:14:42,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:42,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #451#return; {19727#true} is VALID [2020-07-10 14:14:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:42,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:42,970 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #453#return; {19727#true} is VALID [2020-07-10 14:14:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,088 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-10 14:14:43,089 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,089 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,089 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,089 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-10 14:14:43,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:43,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,092 INFO L280 TraceCheckUtils]: 9: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,093 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,106 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-10 14:14:43,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,107 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,107 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,107 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-10 14:14:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-10 14:14:43,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-10 14:14:43,113 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-10 14:14:43,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,113 INFO L263 TraceCheckUtils]: 3: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-10 14:14:43,113 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,114 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,114 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,114 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,114 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-10 14:14:43,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-10 14:14:43,115 INFO L280 TraceCheckUtils]: 11: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-10 14:14:43,116 INFO L263 TraceCheckUtils]: 12: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,116 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-10 14:14:43,117 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,117 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-10 14:14:43,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,118 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-10 14:14:43,118 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,119 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,119 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-10 14:14:43,120 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:43,121 INFO L280 TraceCheckUtils]: 11: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,122 INFO L280 TraceCheckUtils]: 12: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,123 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:43,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:43,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-10 14:14:43,125 INFO L263 TraceCheckUtils]: 16: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-10 14:14:43,125 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-10 14:14:43,125 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,126 INFO L263 TraceCheckUtils]: 20: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-10 14:14:43,126 INFO L280 TraceCheckUtils]: 21: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,126 INFO L280 TraceCheckUtils]: 22: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,126 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,126 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,127 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,127 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-10 14:14:43,127 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-10 14:14:43,127 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-10 14:14:43,128 INFO L263 TraceCheckUtils]: 29: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,128 INFO L280 TraceCheckUtils]: 30: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,128 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,129 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-10 14:14:43,129 INFO L280 TraceCheckUtils]: 33: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,129 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-10 14:14:43,129 INFO L280 TraceCheckUtils]: 35: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,129 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-10 14:14:43,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-10 14:14:43,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,131 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,132 INFO L280 TraceCheckUtils]: 3: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,132 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,132 INFO L263 TraceCheckUtils]: 5: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-10 14:14:43,133 INFO L263 TraceCheckUtils]: 7: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,133 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,134 INFO L280 TraceCheckUtils]: 12: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-10 14:14:43,134 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:43,135 INFO L280 TraceCheckUtils]: 14: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,136 INFO L280 TraceCheckUtils]: 15: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,136 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:43,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:43,138 INFO L280 TraceCheckUtils]: 18: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-10 14:14:43,138 INFO L263 TraceCheckUtils]: 19: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,139 INFO L280 TraceCheckUtils]: 20: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-10 14:14:43,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-10 14:14:43,139 INFO L280 TraceCheckUtils]: 22: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,139 INFO L263 TraceCheckUtils]: 23: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-10 14:14:43,139 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,140 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,140 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,140 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,140 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,140 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-10 14:14:43,141 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-10 14:14:43,141 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-10 14:14:43,141 INFO L263 TraceCheckUtils]: 32: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,142 INFO L280 TraceCheckUtils]: 33: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,142 INFO L280 TraceCheckUtils]: 34: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,142 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-10 14:14:43,142 INFO L280 TraceCheckUtils]: 36: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,143 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-10 14:14:43,143 INFO L280 TraceCheckUtils]: 38: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,143 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-10 14:14:43,143 INFO L280 TraceCheckUtils]: 40: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,143 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-10 14:14:43,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-10 14:14:43,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~tmp~3;havoc ~tmp___0~0; {19727#true} is VALID [2020-07-10 14:14:43,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-10 14:14:43,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,154 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-10 14:14:43,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19727#true} is VALID [2020-07-10 14:14:43,155 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume !(0 == ~tmp~3); {19727#true} is VALID [2020-07-10 14:14:43,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,155 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19728#false} #517#return; {19728#false} is VALID [2020-07-10 14:14:43,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {19833#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume 0 != ~systemActive~0; {19727#true} is VALID [2020-07-10 14:14:43,156 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call processEnvironment(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-10 14:14:43,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,158 INFO L263 TraceCheckUtils]: 5: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,158 INFO L263 TraceCheckUtils]: 8: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-10 14:14:43,159 INFO L263 TraceCheckUtils]: 10: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,159 INFO L280 TraceCheckUtils]: 11: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,159 INFO L280 TraceCheckUtils]: 12: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,159 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,159 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,160 INFO L280 TraceCheckUtils]: 15: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-10 14:14:43,160 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:43,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,162 INFO L280 TraceCheckUtils]: 18: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,162 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:43,163 INFO L280 TraceCheckUtils]: 20: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:43,164 INFO L280 TraceCheckUtils]: 21: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-10 14:14:43,164 INFO L263 TraceCheckUtils]: 22: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,164 INFO L280 TraceCheckUtils]: 23: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-10 14:14:43,164 INFO L263 TraceCheckUtils]: 24: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-10 14:14:43,164 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,165 INFO L263 TraceCheckUtils]: 26: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-10 14:14:43,165 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,165 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,165 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,165 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,166 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,166 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-10 14:14:43,166 INFO L280 TraceCheckUtils]: 33: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-10 14:14:43,166 INFO L280 TraceCheckUtils]: 34: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-10 14:14:43,167 INFO L263 TraceCheckUtils]: 35: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,167 INFO L280 TraceCheckUtils]: 36: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,167 INFO L280 TraceCheckUtils]: 37: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,168 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-10 14:14:43,168 INFO L280 TraceCheckUtils]: 39: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,168 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-10 14:14:43,168 INFO L280 TraceCheckUtils]: 41: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,168 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-10 14:14:43,169 INFO L280 TraceCheckUtils]: 43: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,169 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,169 INFO L263 TraceCheckUtils]: 45: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19727#true} is VALID [2020-07-10 14:14:43,169 INFO L280 TraceCheckUtils]: 46: Hoare triple {19727#true} havoc ~tmp~3;havoc ~tmp___0~0; {19727#true} is VALID [2020-07-10 14:14:43,169 INFO L263 TraceCheckUtils]: 47: Hoare triple {19727#true} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,170 INFO L280 TraceCheckUtils]: 48: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-10 14:14:43,170 INFO L280 TraceCheckUtils]: 49: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,170 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-10 14:14:43,170 INFO L280 TraceCheckUtils]: 51: Hoare triple {19727#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19727#true} is VALID [2020-07-10 14:14:43,170 INFO L280 TraceCheckUtils]: 52: Hoare triple {19727#true} assume !(0 == ~tmp~3); {19727#true} is VALID [2020-07-10 14:14:43,170 INFO L280 TraceCheckUtils]: 53: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,171 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {19727#true} {19728#false} #517#return; {19728#false} is VALID [2020-07-10 14:14:43,171 INFO L280 TraceCheckUtils]: 55: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,171 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {19728#false} {19727#true} #503#return; {19728#false} is VALID [2020-07-10 14:14:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {19977#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19727#true} is VALID [2020-07-10 14:14:43,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,194 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19728#false} #513#return; {19728#false} is VALID [2020-07-10 14:14:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-10 14:14:43,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-10 14:14:43,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19727#true} is VALID [2020-07-10 14:14:43,213 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret70 := isLowWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-10 14:14:43,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,213 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-10 14:14:43,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19727#true} is VALID [2020-07-10 14:14:43,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19727#true} is VALID [2020-07-10 14:14:43,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19727#true} is VALID [2020-07-10 14:14:43,214 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,215 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19727#true} {19727#true} #489#return; {19727#true} is VALID [2020-07-10 14:14:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,221 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-10 14:14:43,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume !(0 == ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,221 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call processEnvironment__wrappee__base(); {19727#true} is VALID [2020-07-10 14:14:43,221 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,222 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-10 14:14:43,222 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,222 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19727#true} {19727#true} #493#return; {19727#true} is VALID [2020-07-10 14:14:43,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-10 14:14:43,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume 0 != ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,223 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call #t~ret50 := isLowWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19727#true} is VALID [2020-07-10 14:14:43,223 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret70 := isLowWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,223 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-10 14:14:43,223 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,223 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-10 14:14:43,224 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19727#true} is VALID [2020-07-10 14:14:43,224 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19727#true} is VALID [2020-07-10 14:14:43,224 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19727#true} is VALID [2020-07-10 14:14:43,224 INFO L280 TraceCheckUtils]: 11: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,224 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {19727#true} {19727#true} #489#return; {19727#true} is VALID [2020-07-10 14:14:43,225 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19727#true} is VALID [2020-07-10 14:14:43,225 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume !(0 != ~tmp~6); {19727#true} is VALID [2020-07-10 14:14:43,226 INFO L263 TraceCheckUtils]: 15: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,226 INFO L280 TraceCheckUtils]: 16: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {19727#true} assume !(0 == ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,226 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call processEnvironment__wrappee__base(); {19727#true} is VALID [2020-07-10 14:14:43,226 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,227 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-10 14:14:43,227 INFO L280 TraceCheckUtils]: 21: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,227 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19727#true} {19727#true} #493#return; {19727#true} is VALID [2020-07-10 14:14:43,227 INFO L280 TraceCheckUtils]: 23: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,227 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19727#true} {19728#false} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-10 14:14:43,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19728#false} #441#return; {19728#false} is VALID [2020-07-10 14:14:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19727#true} is VALID [2020-07-10 14:14:43,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19728#false} #443#return; {19728#false} is VALID [2020-07-10 14:14:43,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {19727#true} call ULTIMATE.init(); {19832#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:43,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {19832#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,239 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19727#true} {19727#true} #541#return; {19727#true} is VALID [2020-07-10 14:14:43,239 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret75 := main(); {19727#true} is VALID [2020-07-10 14:14:43,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~7;havoc ~tmp~4; {19727#true} is VALID [2020-07-10 14:14:43,240 INFO L263 TraceCheckUtils]: 6: Hoare triple {19727#true} call select_helpers(); {19727#true} is VALID [2020-07-10 14:14:43,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,240 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19727#true} #447#return; {19727#true} is VALID [2020-07-10 14:14:43,240 INFO L263 TraceCheckUtils]: 9: Hoare triple {19727#true} call select_features(); {19727#true} is VALID [2020-07-10 14:14:43,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,240 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19727#true} {19727#true} #449#return; {19727#true} is VALID [2020-07-10 14:14:43,241 INFO L263 TraceCheckUtils]: 12: Hoare triple {19727#true} call #t~ret47 := valid_product(); {19727#true} is VALID [2020-07-10 14:14:43,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19727#true} is VALID [2020-07-10 14:14:43,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,241 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19727#true} {19727#true} #451#return; {19727#true} is VALID [2020-07-10 14:14:43,241 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19727#true} is VALID [2020-07-10 14:14:43,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {19727#true} assume 0 != ~tmp~4; {19727#true} is VALID [2020-07-10 14:14:43,242 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call setup(); {19727#true} is VALID [2020-07-10 14:14:43,242 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,242 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19727#true} {19727#true} #453#return; {19727#true} is VALID [2020-07-10 14:14:43,242 INFO L263 TraceCheckUtils]: 21: Hoare triple {19727#true} call runTest(); {19727#true} is VALID [2020-07-10 14:14:43,242 INFO L263 TraceCheckUtils]: 22: Hoare triple {19727#true} call test(); {19727#true} is VALID [2020-07-10 14:14:43,242 INFO L280 TraceCheckUtils]: 23: Hoare triple {19727#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19727#true} is VALID [2020-07-10 14:14:43,243 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} assume !false; {19727#true} is VALID [2020-07-10 14:14:43,243 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume ~splverifierCounter~0 < 4; {19727#true} is VALID [2020-07-10 14:14:43,243 INFO L280 TraceCheckUtils]: 26: Hoare triple {19727#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19727#true} is VALID [2020-07-10 14:14:43,243 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume !(0 != ~tmp~10); {19727#true} is VALID [2020-07-10 14:14:43,243 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19727#true} is VALID [2020-07-10 14:14:43,243 INFO L280 TraceCheckUtils]: 29: Hoare triple {19727#true} assume !(0 != ~tmp___0~3); {19727#true} is VALID [2020-07-10 14:14:43,244 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19727#true} is VALID [2020-07-10 14:14:43,244 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19727#true} is VALID [2020-07-10 14:14:43,244 INFO L280 TraceCheckUtils]: 32: Hoare triple {19727#true} assume 0 != ~tmp___1~0; {19727#true} is VALID [2020-07-10 14:14:43,246 INFO L263 TraceCheckUtils]: 33: Hoare triple {19727#true} call timeShift(); {19833#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:43,246 INFO L280 TraceCheckUtils]: 34: Hoare triple {19833#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,246 INFO L280 TraceCheckUtils]: 35: Hoare triple {19727#true} assume 0 != ~systemActive~0; {19727#true} is VALID [2020-07-10 14:14:43,247 INFO L263 TraceCheckUtils]: 36: Hoare triple {19727#true} call processEnvironment(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,247 INFO L280 TraceCheckUtils]: 37: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-10 14:14:43,247 INFO L280 TraceCheckUtils]: 38: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,248 INFO L263 TraceCheckUtils]: 39: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,248 INFO L280 TraceCheckUtils]: 40: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,248 INFO L280 TraceCheckUtils]: 41: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,248 INFO L263 TraceCheckUtils]: 42: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,248 INFO L280 TraceCheckUtils]: 43: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-10 14:14:43,248 INFO L263 TraceCheckUtils]: 44: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,249 INFO L280 TraceCheckUtils]: 45: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,249 INFO L280 TraceCheckUtils]: 46: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,249 INFO L280 TraceCheckUtils]: 47: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,249 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,249 INFO L280 TraceCheckUtils]: 49: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-10 14:14:43,250 INFO L280 TraceCheckUtils]: 50: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:43,251 INFO L280 TraceCheckUtils]: 51: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,251 INFO L280 TraceCheckUtils]: 52: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,252 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:43,253 INFO L280 TraceCheckUtils]: 54: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:43,253 INFO L280 TraceCheckUtils]: 55: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-10 14:14:43,253 INFO L263 TraceCheckUtils]: 56: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,254 INFO L280 TraceCheckUtils]: 57: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-10 14:14:43,254 INFO L263 TraceCheckUtils]: 58: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-10 14:14:43,254 INFO L280 TraceCheckUtils]: 59: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,254 INFO L263 TraceCheckUtils]: 60: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-10 14:14:43,254 INFO L280 TraceCheckUtils]: 61: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-10 14:14:43,254 INFO L280 TraceCheckUtils]: 62: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,255 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-10 14:14:43,255 INFO L280 TraceCheckUtils]: 64: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-10 14:14:43,255 INFO L280 TraceCheckUtils]: 65: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,255 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-10 14:14:43,255 INFO L280 TraceCheckUtils]: 67: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-10 14:14:43,256 INFO L280 TraceCheckUtils]: 68: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-10 14:14:43,256 INFO L263 TraceCheckUtils]: 69: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,257 INFO L280 TraceCheckUtils]: 70: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,257 INFO L280 TraceCheckUtils]: 71: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,257 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-10 14:14:43,257 INFO L280 TraceCheckUtils]: 73: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,258 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-10 14:14:43,258 INFO L280 TraceCheckUtils]: 75: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,258 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-10 14:14:43,258 INFO L280 TraceCheckUtils]: 77: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,258 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,259 INFO L263 TraceCheckUtils]: 79: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19727#true} is VALID [2020-07-10 14:14:43,259 INFO L280 TraceCheckUtils]: 80: Hoare triple {19727#true} havoc ~tmp~3;havoc ~tmp___0~0; {19727#true} is VALID [2020-07-10 14:14:43,259 INFO L263 TraceCheckUtils]: 81: Hoare triple {19727#true} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,259 INFO L280 TraceCheckUtils]: 82: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-10 14:14:43,259 INFO L280 TraceCheckUtils]: 83: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,260 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-10 14:14:43,260 INFO L280 TraceCheckUtils]: 85: Hoare triple {19727#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19727#true} is VALID [2020-07-10 14:14:43,260 INFO L280 TraceCheckUtils]: 86: Hoare triple {19727#true} assume !(0 == ~tmp~3); {19727#true} is VALID [2020-07-10 14:14:43,260 INFO L280 TraceCheckUtils]: 87: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,260 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19727#true} {19728#false} #517#return; {19728#false} is VALID [2020-07-10 14:14:43,261 INFO L280 TraceCheckUtils]: 89: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,261 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19728#false} {19727#true} #503#return; {19728#false} is VALID [2020-07-10 14:14:43,261 INFO L280 TraceCheckUtils]: 91: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-10 14:14:43,261 INFO L280 TraceCheckUtils]: 92: Hoare triple {19728#false} assume ~splverifierCounter~0 < 4; {19728#false} is VALID [2020-07-10 14:14:43,261 INFO L280 TraceCheckUtils]: 93: Hoare triple {19728#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19728#false} is VALID [2020-07-10 14:14:43,261 INFO L280 TraceCheckUtils]: 94: Hoare triple {19728#false} assume !(0 != ~tmp~10); {19728#false} is VALID [2020-07-10 14:14:43,262 INFO L280 TraceCheckUtils]: 95: Hoare triple {19728#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19728#false} is VALID [2020-07-10 14:14:43,262 INFO L280 TraceCheckUtils]: 96: Hoare triple {19728#false} assume !(0 != ~tmp___0~3); {19728#false} is VALID [2020-07-10 14:14:43,262 INFO L280 TraceCheckUtils]: 97: Hoare triple {19728#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19728#false} is VALID [2020-07-10 14:14:43,262 INFO L280 TraceCheckUtils]: 98: Hoare triple {19728#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19728#false} is VALID [2020-07-10 14:14:43,262 INFO L280 TraceCheckUtils]: 99: Hoare triple {19728#false} assume 0 != ~tmp___1~0; {19728#false} is VALID [2020-07-10 14:14:43,263 INFO L263 TraceCheckUtils]: 100: Hoare triple {19728#false} call timeShift(); {19728#false} is VALID [2020-07-10 14:14:43,263 INFO L280 TraceCheckUtils]: 101: Hoare triple {19728#false} assume 0 != ~pumpRunning~0; {19728#false} is VALID [2020-07-10 14:14:43,263 INFO L263 TraceCheckUtils]: 102: Hoare triple {19728#false} call lowerWaterLevel(); {19977#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:43,263 INFO L280 TraceCheckUtils]: 103: Hoare triple {19977#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19727#true} is VALID [2020-07-10 14:14:43,263 INFO L280 TraceCheckUtils]: 104: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,264 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {19727#true} {19728#false} #513#return; {19728#false} is VALID [2020-07-10 14:14:43,264 INFO L280 TraceCheckUtils]: 106: Hoare triple {19728#false} assume 0 != ~systemActive~0; {19728#false} is VALID [2020-07-10 14:14:43,264 INFO L263 TraceCheckUtils]: 107: Hoare triple {19728#false} call processEnvironment(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,264 INFO L280 TraceCheckUtils]: 108: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-10 14:14:43,264 INFO L280 TraceCheckUtils]: 109: Hoare triple {19727#true} assume 0 != ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,265 INFO L263 TraceCheckUtils]: 110: Hoare triple {19727#true} call #t~ret50 := isLowWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,265 INFO L280 TraceCheckUtils]: 111: Hoare triple {19727#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19727#true} is VALID [2020-07-10 14:14:43,265 INFO L263 TraceCheckUtils]: 112: Hoare triple {19727#true} call #t~ret70 := isLowWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,265 INFO L280 TraceCheckUtils]: 113: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-10 14:14:43,266 INFO L280 TraceCheckUtils]: 114: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,266 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-10 14:14:43,266 INFO L280 TraceCheckUtils]: 116: Hoare triple {19727#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19727#true} is VALID [2020-07-10 14:14:43,266 INFO L280 TraceCheckUtils]: 117: Hoare triple {19727#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19727#true} is VALID [2020-07-10 14:14:43,267 INFO L280 TraceCheckUtils]: 118: Hoare triple {19727#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19727#true} is VALID [2020-07-10 14:14:43,267 INFO L280 TraceCheckUtils]: 119: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,267 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19727#true} {19727#true} #489#return; {19727#true} is VALID [2020-07-10 14:14:43,267 INFO L280 TraceCheckUtils]: 121: Hoare triple {19727#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19727#true} is VALID [2020-07-10 14:14:43,267 INFO L280 TraceCheckUtils]: 122: Hoare triple {19727#true} assume !(0 != ~tmp~6); {19727#true} is VALID [2020-07-10 14:14:43,269 INFO L263 TraceCheckUtils]: 123: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:43,269 INFO L280 TraceCheckUtils]: 124: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,269 INFO L280 TraceCheckUtils]: 125: Hoare triple {19727#true} assume !(0 == ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,269 INFO L263 TraceCheckUtils]: 126: Hoare triple {19727#true} call processEnvironment__wrappee__base(); {19727#true} is VALID [2020-07-10 14:14:43,270 INFO L280 TraceCheckUtils]: 127: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,270 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-10 14:14:43,270 INFO L280 TraceCheckUtils]: 129: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,270 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19727#true} {19727#true} #493#return; {19727#true} is VALID [2020-07-10 14:14:43,271 INFO L280 TraceCheckUtils]: 131: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,271 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19727#true} {19728#false} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,271 INFO L263 TraceCheckUtils]: 133: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19728#false} is VALID [2020-07-10 14:14:43,271 INFO L280 TraceCheckUtils]: 134: Hoare triple {19728#false} havoc ~tmp~3;havoc ~tmp___0~0; {19728#false} is VALID [2020-07-10 14:14:43,272 INFO L263 TraceCheckUtils]: 135: Hoare triple {19728#false} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,272 INFO L280 TraceCheckUtils]: 136: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-10 14:14:43,272 INFO L280 TraceCheckUtils]: 137: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,272 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {19727#true} {19728#false} #441#return; {19728#false} is VALID [2020-07-10 14:14:43,272 INFO L280 TraceCheckUtils]: 139: Hoare triple {19728#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#false} is VALID [2020-07-10 14:14:43,272 INFO L280 TraceCheckUtils]: 140: Hoare triple {19728#false} assume 0 == ~tmp~3; {19728#false} is VALID [2020-07-10 14:14:43,273 INFO L263 TraceCheckUtils]: 141: Hoare triple {19728#false} call #t~ret36 := isPumpRunning(); {19727#true} is VALID [2020-07-10 14:14:43,273 INFO L280 TraceCheckUtils]: 142: Hoare triple {19727#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19727#true} is VALID [2020-07-10 14:14:43,273 INFO L280 TraceCheckUtils]: 143: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,274 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {19727#true} {19728#false} #443#return; {19728#false} is VALID [2020-07-10 14:14:43,274 INFO L280 TraceCheckUtils]: 145: Hoare triple {19728#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {19728#false} is VALID [2020-07-10 14:14:43,275 INFO L280 TraceCheckUtils]: 146: Hoare triple {19728#false} assume 0 != ~tmp___0~0; {19728#false} is VALID [2020-07-10 14:14:43,275 INFO L263 TraceCheckUtils]: 147: Hoare triple {19728#false} call __automaton_fail(); {19728#false} is VALID [2020-07-10 14:14:43,275 INFO L280 TraceCheckUtils]: 148: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-10 14:14:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:14:43,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876871382] [2020-07-10 14:14:43,345 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784060548] [2020-07-10 14:14:43,345 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 [2020-07-10 14:14:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,528 INFO L264 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:14:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:43,570 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:43,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {19727#true} call ULTIMATE.init(); {19727#true} is VALID [2020-07-10 14:14:43,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19727#true} is VALID [2020-07-10 14:14:43,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19727#true} {19727#true} #541#return; {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret75 := main(); {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~7;havoc ~tmp~4; {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L263 TraceCheckUtils]: 6: Hoare triple {19727#true} call select_helpers(); {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19727#true} #447#return; {19727#true} is VALID [2020-07-10 14:14:43,684 INFO L263 TraceCheckUtils]: 9: Hoare triple {19727#true} call select_features(); {19727#true} is VALID [2020-07-10 14:14:43,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,685 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19727#true} {19727#true} #449#return; {19727#true} is VALID [2020-07-10 14:14:43,685 INFO L263 TraceCheckUtils]: 12: Hoare triple {19727#true} call #t~ret47 := valid_product(); {19727#true} is VALID [2020-07-10 14:14:43,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19727#true} is VALID [2020-07-10 14:14:43,685 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,686 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19727#true} {19727#true} #451#return; {19727#true} is VALID [2020-07-10 14:14:43,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19727#true} is VALID [2020-07-10 14:14:43,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {19727#true} assume 0 != ~tmp~4; {19727#true} is VALID [2020-07-10 14:14:43,686 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call setup(); {19727#true} is VALID [2020-07-10 14:14:43,686 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,687 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19727#true} {19727#true} #453#return; {19727#true} is VALID [2020-07-10 14:14:43,687 INFO L263 TraceCheckUtils]: 21: Hoare triple {19727#true} call runTest(); {19727#true} is VALID [2020-07-10 14:14:43,687 INFO L263 TraceCheckUtils]: 22: Hoare triple {19727#true} call test(); {19727#true} is VALID [2020-07-10 14:14:43,687 INFO L280 TraceCheckUtils]: 23: Hoare triple {19727#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19727#true} is VALID [2020-07-10 14:14:43,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} assume !false; {19727#true} is VALID [2020-07-10 14:14:43,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume ~splverifierCounter~0 < 4; {19727#true} is VALID [2020-07-10 14:14:43,688 INFO L280 TraceCheckUtils]: 26: Hoare triple {19727#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19727#true} is VALID [2020-07-10 14:14:43,688 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume !(0 != ~tmp~10); {19727#true} is VALID [2020-07-10 14:14:43,688 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19727#true} is VALID [2020-07-10 14:14:43,688 INFO L280 TraceCheckUtils]: 29: Hoare triple {19727#true} assume !(0 != ~tmp___0~3); {19727#true} is VALID [2020-07-10 14:14:43,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19727#true} is VALID [2020-07-10 14:14:43,689 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19727#true} is VALID [2020-07-10 14:14:43,689 INFO L280 TraceCheckUtils]: 32: Hoare triple {19727#true} assume 0 != ~tmp___1~0; {19727#true} is VALID [2020-07-10 14:14:43,689 INFO L263 TraceCheckUtils]: 33: Hoare triple {19727#true} call timeShift(); {19727#true} is VALID [2020-07-10 14:14:43,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,689 INFO L280 TraceCheckUtils]: 35: Hoare triple {19727#true} assume 0 != ~systemActive~0; {19727#true} is VALID [2020-07-10 14:14:43,689 INFO L263 TraceCheckUtils]: 36: Hoare triple {19727#true} call processEnvironment(); {19727#true} is VALID [2020-07-10 14:14:43,690 INFO L280 TraceCheckUtils]: 37: Hoare triple {19727#true} havoc ~tmp~6; {19727#true} is VALID [2020-07-10 14:14:43,690 INFO L280 TraceCheckUtils]: 38: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-10 14:14:43,690 INFO L263 TraceCheckUtils]: 39: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19727#true} is VALID [2020-07-10 14:14:43,690 INFO L280 TraceCheckUtils]: 40: Hoare triple {19727#true} havoc ~tmp~5; {19727#true} is VALID [2020-07-10 14:14:43,690 INFO L280 TraceCheckUtils]: 41: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-10 14:14:43,691 INFO L263 TraceCheckUtils]: 42: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-10 14:14:43,691 INFO L280 TraceCheckUtils]: 43: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-10 14:14:43,691 INFO L263 TraceCheckUtils]: 44: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-10 14:14:43,691 INFO L280 TraceCheckUtils]: 45: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,691 INFO L280 TraceCheckUtils]: 46: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-10 14:14:43,691 INFO L280 TraceCheckUtils]: 47: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-10 14:14:43,692 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-10 14:14:43,692 INFO L280 TraceCheckUtils]: 49: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-10 14:14:43,696 INFO L280 TraceCheckUtils]: 50: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:43,697 INFO L280 TraceCheckUtils]: 51: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,697 INFO L280 TraceCheckUtils]: 52: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:14:43,702 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:14:43,703 INFO L280 TraceCheckUtils]: 54: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:14:43,704 INFO L280 TraceCheckUtils]: 55: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-10 14:14:43,704 INFO L263 TraceCheckUtils]: 56: Hoare triple {19728#false} call activatePump(); {19728#false} is VALID [2020-07-10 14:14:43,704 INFO L280 TraceCheckUtils]: 57: Hoare triple {19728#false} havoc ~tmp~7; {19728#false} is VALID [2020-07-10 14:14:43,704 INFO L263 TraceCheckUtils]: 58: Hoare triple {19728#false} call #t~ret51 := isMethaneAlarm(); {19728#false} is VALID [2020-07-10 14:14:43,705 INFO L280 TraceCheckUtils]: 59: Hoare triple {19728#false} havoc ~retValue_acc~10; {19728#false} is VALID [2020-07-10 14:14:43,705 INFO L263 TraceCheckUtils]: 60: Hoare triple {19728#false} call #t~ret52 := isMethaneLevelCritical(); {19728#false} is VALID [2020-07-10 14:14:43,705 INFO L280 TraceCheckUtils]: 61: Hoare triple {19728#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#false} is VALID [2020-07-10 14:14:43,705 INFO L280 TraceCheckUtils]: 62: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,705 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19728#false} {19728#false} #535#return; {19728#false} is VALID [2020-07-10 14:14:43,705 INFO L280 TraceCheckUtils]: 64: Hoare triple {19728#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#false} is VALID [2020-07-10 14:14:43,706 INFO L280 TraceCheckUtils]: 65: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,706 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19728#false} {19728#false} #507#return; {19728#false} is VALID [2020-07-10 14:14:43,706 INFO L280 TraceCheckUtils]: 67: Hoare triple {19728#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#false} is VALID [2020-07-10 14:14:43,706 INFO L280 TraceCheckUtils]: 68: Hoare triple {19728#false} assume !(0 != ~tmp~7); {19728#false} is VALID [2020-07-10 14:14:43,706 INFO L263 TraceCheckUtils]: 69: Hoare triple {19728#false} call activatePump__wrappee__lowWaterSensor(); {19728#false} is VALID [2020-07-10 14:14:43,706 INFO L280 TraceCheckUtils]: 70: Hoare triple {19728#false} ~pumpRunning~0 := 1; {19728#false} is VALID [2020-07-10 14:14:43,707 INFO L280 TraceCheckUtils]: 71: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,707 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19728#false} {19728#false} #509#return; {19728#false} is VALID [2020-07-10 14:14:43,707 INFO L280 TraceCheckUtils]: 73: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,707 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19728#false} {19728#false} #525#return; {19728#false} is VALID [2020-07-10 14:14:43,707 INFO L280 TraceCheckUtils]: 75: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,708 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-10 14:14:43,708 INFO L280 TraceCheckUtils]: 77: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,708 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,708 INFO L263 TraceCheckUtils]: 79: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19728#false} is VALID [2020-07-10 14:14:43,708 INFO L280 TraceCheckUtils]: 80: Hoare triple {19728#false} havoc ~tmp~3;havoc ~tmp___0~0; {19728#false} is VALID [2020-07-10 14:14:43,708 INFO L263 TraceCheckUtils]: 81: Hoare triple {19728#false} call #t~ret35 := getWaterLevel(); {19728#false} is VALID [2020-07-10 14:14:43,709 INFO L280 TraceCheckUtils]: 82: Hoare triple {19728#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#false} is VALID [2020-07-10 14:14:43,709 INFO L280 TraceCheckUtils]: 83: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,709 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19728#false} {19728#false} #441#return; {19728#false} is VALID [2020-07-10 14:14:43,709 INFO L280 TraceCheckUtils]: 85: Hoare triple {19728#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#false} is VALID [2020-07-10 14:14:43,709 INFO L280 TraceCheckUtils]: 86: Hoare triple {19728#false} assume !(0 == ~tmp~3); {19728#false} is VALID [2020-07-10 14:14:43,710 INFO L280 TraceCheckUtils]: 87: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,710 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19728#false} {19728#false} #517#return; {19728#false} is VALID [2020-07-10 14:14:43,710 INFO L280 TraceCheckUtils]: 89: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,710 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19728#false} {19727#true} #503#return; {19728#false} is VALID [2020-07-10 14:14:43,710 INFO L280 TraceCheckUtils]: 91: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-10 14:14:43,711 INFO L280 TraceCheckUtils]: 92: Hoare triple {19728#false} assume ~splverifierCounter~0 < 4; {19728#false} is VALID [2020-07-10 14:14:43,711 INFO L280 TraceCheckUtils]: 93: Hoare triple {19728#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19728#false} is VALID [2020-07-10 14:14:43,711 INFO L280 TraceCheckUtils]: 94: Hoare triple {19728#false} assume !(0 != ~tmp~10); {19728#false} is VALID [2020-07-10 14:14:43,711 INFO L280 TraceCheckUtils]: 95: Hoare triple {19728#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19728#false} is VALID [2020-07-10 14:14:43,711 INFO L280 TraceCheckUtils]: 96: Hoare triple {19728#false} assume !(0 != ~tmp___0~3); {19728#false} is VALID [2020-07-10 14:14:43,711 INFO L280 TraceCheckUtils]: 97: Hoare triple {19728#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19728#false} is VALID [2020-07-10 14:14:43,712 INFO L280 TraceCheckUtils]: 98: Hoare triple {19728#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19728#false} is VALID [2020-07-10 14:14:43,712 INFO L280 TraceCheckUtils]: 99: Hoare triple {19728#false} assume 0 != ~tmp___1~0; {19728#false} is VALID [2020-07-10 14:14:43,712 INFO L263 TraceCheckUtils]: 100: Hoare triple {19728#false} call timeShift(); {19728#false} is VALID [2020-07-10 14:14:43,712 INFO L280 TraceCheckUtils]: 101: Hoare triple {19728#false} assume 0 != ~pumpRunning~0; {19728#false} is VALID [2020-07-10 14:14:43,712 INFO L263 TraceCheckUtils]: 102: Hoare triple {19728#false} call lowerWaterLevel(); {19728#false} is VALID [2020-07-10 14:14:43,713 INFO L280 TraceCheckUtils]: 103: Hoare triple {19728#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19728#false} is VALID [2020-07-10 14:14:43,713 INFO L280 TraceCheckUtils]: 104: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,713 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {19728#false} {19728#false} #513#return; {19728#false} is VALID [2020-07-10 14:14:43,713 INFO L280 TraceCheckUtils]: 106: Hoare triple {19728#false} assume 0 != ~systemActive~0; {19728#false} is VALID [2020-07-10 14:14:43,713 INFO L263 TraceCheckUtils]: 107: Hoare triple {19728#false} call processEnvironment(); {19728#false} is VALID [2020-07-10 14:14:43,713 INFO L280 TraceCheckUtils]: 108: Hoare triple {19728#false} havoc ~tmp~6; {19728#false} is VALID [2020-07-10 14:14:43,714 INFO L280 TraceCheckUtils]: 109: Hoare triple {19728#false} assume 0 != ~pumpRunning~0; {19728#false} is VALID [2020-07-10 14:14:43,714 INFO L263 TraceCheckUtils]: 110: Hoare triple {19728#false} call #t~ret50 := isLowWaterLevel(); {19728#false} is VALID [2020-07-10 14:14:43,714 INFO L280 TraceCheckUtils]: 111: Hoare triple {19728#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19728#false} is VALID [2020-07-10 14:14:43,714 INFO L263 TraceCheckUtils]: 112: Hoare triple {19728#false} call #t~ret70 := isLowWaterSensorDry(); {19728#false} is VALID [2020-07-10 14:14:43,714 INFO L280 TraceCheckUtils]: 113: Hoare triple {19728#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19728#false} is VALID [2020-07-10 14:14:43,715 INFO L280 TraceCheckUtils]: 114: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,715 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {19728#false} {19728#false} #487#return; {19728#false} is VALID [2020-07-10 14:14:43,715 INFO L280 TraceCheckUtils]: 116: Hoare triple {19728#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19728#false} is VALID [2020-07-10 14:14:43,715 INFO L280 TraceCheckUtils]: 117: Hoare triple {19728#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19728#false} is VALID [2020-07-10 14:14:43,715 INFO L280 TraceCheckUtils]: 118: Hoare triple {19728#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19728#false} is VALID [2020-07-10 14:14:43,715 INFO L280 TraceCheckUtils]: 119: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,716 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19728#false} {19728#false} #489#return; {19728#false} is VALID [2020-07-10 14:14:43,716 INFO L280 TraceCheckUtils]: 121: Hoare triple {19728#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19728#false} is VALID [2020-07-10 14:14:43,716 INFO L280 TraceCheckUtils]: 122: Hoare triple {19728#false} assume !(0 != ~tmp~6); {19728#false} is VALID [2020-07-10 14:14:43,716 INFO L263 TraceCheckUtils]: 123: Hoare triple {19728#false} call processEnvironment__wrappee__highWaterSensor(); {19728#false} is VALID [2020-07-10 14:14:43,716 INFO L280 TraceCheckUtils]: 124: Hoare triple {19728#false} havoc ~tmp~5; {19728#false} is VALID [2020-07-10 14:14:43,716 INFO L280 TraceCheckUtils]: 125: Hoare triple {19728#false} assume !(0 == ~pumpRunning~0); {19728#false} is VALID [2020-07-10 14:14:43,717 INFO L263 TraceCheckUtils]: 126: Hoare triple {19728#false} call processEnvironment__wrappee__base(); {19728#false} is VALID [2020-07-10 14:14:43,717 INFO L280 TraceCheckUtils]: 127: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,717 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {19728#false} {19728#false} #529#return; {19728#false} is VALID [2020-07-10 14:14:43,717 INFO L280 TraceCheckUtils]: 129: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,717 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19728#false} {19728#false} #493#return; {19728#false} is VALID [2020-07-10 14:14:43,718 INFO L280 TraceCheckUtils]: 131: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,718 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19728#false} {19728#false} #515#return; {19728#false} is VALID [2020-07-10 14:14:43,718 INFO L263 TraceCheckUtils]: 133: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19728#false} is VALID [2020-07-10 14:14:43,718 INFO L280 TraceCheckUtils]: 134: Hoare triple {19728#false} havoc ~tmp~3;havoc ~tmp___0~0; {19728#false} is VALID [2020-07-10 14:14:43,718 INFO L263 TraceCheckUtils]: 135: Hoare triple {19728#false} call #t~ret35 := getWaterLevel(); {19728#false} is VALID [2020-07-10 14:14:43,718 INFO L280 TraceCheckUtils]: 136: Hoare triple {19728#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#false} is VALID [2020-07-10 14:14:43,719 INFO L280 TraceCheckUtils]: 137: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,719 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {19728#false} {19728#false} #441#return; {19728#false} is VALID [2020-07-10 14:14:43,719 INFO L280 TraceCheckUtils]: 139: Hoare triple {19728#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#false} is VALID [2020-07-10 14:14:43,719 INFO L280 TraceCheckUtils]: 140: Hoare triple {19728#false} assume 0 == ~tmp~3; {19728#false} is VALID [2020-07-10 14:14:43,719 INFO L263 TraceCheckUtils]: 141: Hoare triple {19728#false} call #t~ret36 := isPumpRunning(); {19728#false} is VALID [2020-07-10 14:14:43,719 INFO L280 TraceCheckUtils]: 142: Hoare triple {19728#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19728#false} is VALID [2020-07-10 14:14:43,720 INFO L280 TraceCheckUtils]: 143: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-10 14:14:43,720 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {19728#false} {19728#false} #443#return; {19728#false} is VALID [2020-07-10 14:14:43,720 INFO L280 TraceCheckUtils]: 145: Hoare triple {19728#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {19728#false} is VALID [2020-07-10 14:14:43,720 INFO L280 TraceCheckUtils]: 146: Hoare triple {19728#false} assume 0 != ~tmp___0~0; {19728#false} is VALID [2020-07-10 14:14:43,720 INFO L263 TraceCheckUtils]: 147: Hoare triple {19728#false} call __automaton_fail(); {19728#false} is VALID [2020-07-10 14:14:43,721 INFO L280 TraceCheckUtils]: 148: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-10 14:14:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:14:43,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:14:43,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:14:43,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027468034] [2020-07-10 14:14:43,734 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2020-07-10 14:14:43,735 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:43,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:14:43,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:43,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:14:43,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:43,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:14:43,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:14:43,886 INFO L87 Difference]: Start difference. First operand 869 states and 1043 transitions. Second operand 6 states. [2020-07-10 14:14:51,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:51,632 INFO L93 Difference]: Finished difference Result 1552 states and 1927 transitions. [2020-07-10 14:14:51,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:14:51,632 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2020-07-10 14:14:51,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-10 14:14:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-10 14:14:51,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 301 transitions. [2020-07-10 14:14:51,990 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:52,018 INFO L225 Difference]: With dead ends: 1552 [2020-07-10 14:14:52,018 INFO L226 Difference]: Without dead ends: 707 [2020-07-10 14:14:52,020 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 [2020-07-10 14:14:52,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2020-07-10 14:14:58,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 705. [2020-07-10 14:14:58,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:58,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 707 states. Second operand 705 states. [2020-07-10 14:14:58,931 INFO L74 IsIncluded]: Start isIncluded. First operand 707 states. Second operand 705 states. [2020-07-10 14:14:58,932 INFO L87 Difference]: Start difference. First operand 707 states. Second operand 705 states. [2020-07-10 14:14:58,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:58,959 INFO L93 Difference]: Finished difference Result 707 states and 844 transitions. [2020-07-10 14:14:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2020-07-10 14:14:58,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:58,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:58,961 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand 707 states. [2020-07-10 14:14:58,961 INFO L87 Difference]: Start difference. First operand 705 states. Second operand 707 states. [2020-07-10 14:14:58,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:58,994 INFO L93 Difference]: Finished difference Result 707 states and 844 transitions. [2020-07-10 14:14:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2020-07-10 14:14:58,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:58,996 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:58,996 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:58,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705 states. [2020-07-10 14:14:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 840 transitions. [2020-07-10 14:14:59,034 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 840 transitions. Word has length 149 [2020-07-10 14:14:59,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:59,034 INFO L479 AbstractCegarLoop]: Abstraction has 705 states and 840 transitions. [2020-07-10 14:14:59,035 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 840 transitions. [2020-07-10 14:14:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-10 14:14:59,037 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:59,037 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] [2020-07-10 14:14:59,250 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:59,251 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:59,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:59,252 INFO L82 PathProgramCache]: Analyzing trace with hash -488644751, now seen corresponding path program 1 times [2020-07-10 14:14:59,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:59,252 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20993512] [2020-07-10 14:14:59,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,615 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {25095#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #541#return; {24983#true} is VALID [2020-07-10 14:14:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,669 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #447#return; {24983#true} is VALID [2020-07-10 14:14:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #449#return; {24983#true} is VALID [2020-07-10 14:14:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24983#true} is VALID [2020-07-10 14:14:59,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #451#return; {24983#true} is VALID [2020-07-10 14:14:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,677 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #453#return; {24983#true} is VALID [2020-07-10 14:14:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24983#true} is VALID [2020-07-10 14:14:59,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #497#return; {24983#true} is VALID [2020-07-10 14:14:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:14:59,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,786 INFO L280 TraceCheckUtils]: 2: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,787 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-10 14:14:59,788 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,788 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:14:59,790 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,790 INFO L280 TraceCheckUtils]: 4: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,791 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,791 INFO L280 TraceCheckUtils]: 6: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,792 INFO L280 TraceCheckUtils]: 7: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,793 INFO L280 TraceCheckUtils]: 8: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,793 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,794 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:14:59,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:14:59,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,808 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-10 14:14:59,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:14:59,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,809 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:14:59,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,810 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-10 14:14:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-10 14:14:59,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-10 14:14:59,815 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-10 14:14:59,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,815 INFO L263 TraceCheckUtils]: 3: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-10 14:14:59,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:14:59,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,816 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:14:59,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,816 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-10 14:14:59,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-10 14:14:59,817 INFO L280 TraceCheckUtils]: 11: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-10 14:14:59,818 INFO L263 TraceCheckUtils]: 12: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,818 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-10 14:14:59,819 INFO L280 TraceCheckUtils]: 16: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,819 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:14:59,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:14:59,820 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,821 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-10 14:14:59,821 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:14:59,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,822 INFO L280 TraceCheckUtils]: 7: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,823 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,824 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,824 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,825 INFO L280 TraceCheckUtils]: 11: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,826 INFO L280 TraceCheckUtils]: 12: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,827 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,828 INFO L280 TraceCheckUtils]: 15: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,829 INFO L263 TraceCheckUtils]: 16: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-10 14:14:59,829 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-10 14:14:59,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,830 INFO L263 TraceCheckUtils]: 20: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-10 14:14:59,830 INFO L280 TraceCheckUtils]: 21: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:14:59,830 INFO L280 TraceCheckUtils]: 22: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,830 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:14:59,831 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,831 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,831 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-10 14:14:59,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-10 14:14:59,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-10 14:14:59,833 INFO L263 TraceCheckUtils]: 29: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,833 INFO L280 TraceCheckUtils]: 30: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,833 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-10 14:14:59,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,835 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,835 INFO L280 TraceCheckUtils]: 35: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,836 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-10 14:14:59,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,838 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:14:59,839 INFO L280 TraceCheckUtils]: 4: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:14:59,839 INFO L263 TraceCheckUtils]: 5: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-10 14:14:59,839 INFO L263 TraceCheckUtils]: 7: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,839 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:14:59,840 INFO L280 TraceCheckUtils]: 9: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,841 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,841 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,842 INFO L280 TraceCheckUtils]: 12: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,843 INFO L280 TraceCheckUtils]: 13: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,843 INFO L280 TraceCheckUtils]: 14: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,845 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,845 INFO L280 TraceCheckUtils]: 17: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,846 INFO L280 TraceCheckUtils]: 18: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,847 INFO L263 TraceCheckUtils]: 19: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,847 INFO L280 TraceCheckUtils]: 20: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-10 14:14:59,847 INFO L263 TraceCheckUtils]: 21: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-10 14:14:59,847 INFO L280 TraceCheckUtils]: 22: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,848 INFO L263 TraceCheckUtils]: 23: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-10 14:14:59,848 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:14:59,848 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,848 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:14:59,849 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,849 INFO L280 TraceCheckUtils]: 28: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,849 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-10 14:14:59,849 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-10 14:14:59,850 INFO L280 TraceCheckUtils]: 31: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-10 14:14:59,850 INFO L263 TraceCheckUtils]: 32: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,851 INFO L280 TraceCheckUtils]: 33: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,851 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,851 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-10 14:14:59,851 INFO L280 TraceCheckUtils]: 36: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,852 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,853 INFO L280 TraceCheckUtils]: 38: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,853 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,854 INFO L280 TraceCheckUtils]: 40: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,855 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-10 14:14:59,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,865 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-10 14:14:59,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~tmp~3;havoc ~tmp___0~0; {24983#true} is VALID [2020-07-10 14:14:59,865 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-10 14:14:59,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,866 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-10 14:14:59,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24983#true} is VALID [2020-07-10 14:14:59,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume !(0 == ~tmp~3); {24983#true} is VALID [2020-07-10 14:14:59,866 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,867 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {25097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume 0 != ~systemActive~0; {24983#true} is VALID [2020-07-10 14:14:59,868 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call processEnvironment(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,868 INFO L280 TraceCheckUtils]: 3: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-10 14:14:59,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,869 INFO L263 TraceCheckUtils]: 5: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:14:59,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:14:59,870 INFO L263 TraceCheckUtils]: 8: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-10 14:14:59,870 INFO L263 TraceCheckUtils]: 10: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,870 INFO L280 TraceCheckUtils]: 11: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:14:59,872 INFO L280 TraceCheckUtils]: 12: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,872 INFO L280 TraceCheckUtils]: 13: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,873 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,874 INFO L280 TraceCheckUtils]: 15: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,874 INFO L280 TraceCheckUtils]: 16: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,875 INFO L280 TraceCheckUtils]: 17: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,875 INFO L280 TraceCheckUtils]: 18: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,876 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,876 INFO L280 TraceCheckUtils]: 20: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,877 INFO L280 TraceCheckUtils]: 21: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,878 INFO L263 TraceCheckUtils]: 22: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,878 INFO L280 TraceCheckUtils]: 23: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-10 14:14:59,878 INFO L263 TraceCheckUtils]: 24: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-10 14:14:59,878 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,878 INFO L263 TraceCheckUtils]: 26: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-10 14:14:59,878 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:14:59,879 INFO L280 TraceCheckUtils]: 28: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,879 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:14:59,879 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:14:59,879 INFO L280 TraceCheckUtils]: 31: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,879 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-10 14:14:59,880 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-10 14:14:59,880 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-10 14:14:59,880 INFO L263 TraceCheckUtils]: 35: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,881 INFO L280 TraceCheckUtils]: 36: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,881 INFO L280 TraceCheckUtils]: 37: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,881 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-10 14:14:59,881 INFO L280 TraceCheckUtils]: 39: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,882 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,882 INFO L280 TraceCheckUtils]: 41: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,883 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,883 INFO L280 TraceCheckUtils]: 43: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,884 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,884 INFO L263 TraceCheckUtils]: 45: Hoare triple {25057#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {24983#true} is VALID [2020-07-10 14:14:59,884 INFO L280 TraceCheckUtils]: 46: Hoare triple {24983#true} havoc ~tmp~3;havoc ~tmp___0~0; {24983#true} is VALID [2020-07-10 14:14:59,884 INFO L263 TraceCheckUtils]: 47: Hoare triple {24983#true} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,885 INFO L280 TraceCheckUtils]: 48: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-10 14:14:59,885 INFO L280 TraceCheckUtils]: 49: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,885 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-10 14:14:59,885 INFO L280 TraceCheckUtils]: 51: Hoare triple {24983#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24983#true} is VALID [2020-07-10 14:14:59,885 INFO L280 TraceCheckUtils]: 52: Hoare triple {24983#true} assume !(0 == ~tmp~3); {24983#true} is VALID [2020-07-10 14:14:59,885 INFO L280 TraceCheckUtils]: 53: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,886 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,887 INFO L280 TraceCheckUtils]: 55: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,887 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #503#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:59,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:59,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25057#(<= 2 ~waterLevel~0)} #513#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-10 14:14:59,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-10 14:14:59,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24983#true} is VALID [2020-07-10 14:14:59,932 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret70 := isLowWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-10 14:14:59,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,932 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-10 14:14:59,932 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24983#true} is VALID [2020-07-10 14:14:59,933 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24983#true} is VALID [2020-07-10 14:14:59,933 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24983#true} is VALID [2020-07-10 14:14:59,933 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,933 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24983#true} {24983#true} #489#return; {24983#true} is VALID [2020-07-10 14:14:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,940 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-10 14:14:59,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:14:59,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume !(0 == ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,940 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call processEnvironment__wrappee__base(); {24983#true} is VALID [2020-07-10 14:14:59,940 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,941 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-10 14:14:59,941 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,941 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24983#true} {24983#true} #493#return; {24983#true} is VALID [2020-07-10 14:14:59,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-10 14:14:59,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume 0 != ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:14:59,942 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call #t~ret50 := isLowWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,942 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24983#true} is VALID [2020-07-10 14:14:59,942 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret70 := isLowWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-10 14:14:59,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,943 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-10 14:14:59,943 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24983#true} is VALID [2020-07-10 14:14:59,943 INFO L280 TraceCheckUtils]: 9: Hoare triple {24983#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24983#true} is VALID [2020-07-10 14:14:59,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24983#true} is VALID [2020-07-10 14:14:59,944 INFO L280 TraceCheckUtils]: 11: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,944 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24983#true} {24983#true} #489#return; {24983#true} is VALID [2020-07-10 14:14:59,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {24983#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {24983#true} is VALID [2020-07-10 14:14:59,944 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume !(0 != ~tmp~6); {24983#true} is VALID [2020-07-10 14:14:59,946 INFO L263 TraceCheckUtils]: 15: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,946 INFO L280 TraceCheckUtils]: 16: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:14:59,946 INFO L280 TraceCheckUtils]: 17: Hoare triple {24983#true} assume !(0 == ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,946 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call processEnvironment__wrappee__base(); {24983#true} is VALID [2020-07-10 14:14:59,947 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,947 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-10 14:14:59,947 INFO L280 TraceCheckUtils]: 21: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,947 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24983#true} {24983#true} #493#return; {24983#true} is VALID [2020-07-10 14:14:59,947 INFO L280 TraceCheckUtils]: 23: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,948 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {24983#true} {25061#(<= 1 ~waterLevel~0)} #515#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:14:59,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:14:59,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #441#return; {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-10 14:14:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:59,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24983#true} is VALID [2020-07-10 14:14:59,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24984#false} #443#return; {24984#false} is VALID [2020-07-10 14:14:59,983 INFO L263 TraceCheckUtils]: 0: Hoare triple {24983#true} call ULTIMATE.init(); {25095#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:59,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {25095#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24983#true} is VALID [2020-07-10 14:14:59,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,984 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24983#true} {24983#true} #541#return; {24983#true} is VALID [2020-07-10 14:14:59,984 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret75 := main(); {24983#true} is VALID [2020-07-10 14:14:59,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~7;havoc ~tmp~4; {24983#true} is VALID [2020-07-10 14:14:59,985 INFO L263 TraceCheckUtils]: 6: Hoare triple {24983#true} call select_helpers(); {24983#true} is VALID [2020-07-10 14:14:59,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24983#true} {24983#true} #447#return; {24983#true} is VALID [2020-07-10 14:14:59,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {24983#true} call select_features(); {24983#true} is VALID [2020-07-10 14:14:59,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24983#true} {24983#true} #449#return; {24983#true} is VALID [2020-07-10 14:14:59,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {24983#true} call #t~ret47 := valid_product(); {24983#true} is VALID [2020-07-10 14:14:59,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {24983#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24983#true} is VALID [2020-07-10 14:14:59,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,986 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24983#true} {24983#true} #451#return; {24983#true} is VALID [2020-07-10 14:14:59,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {24983#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24983#true} is VALID [2020-07-10 14:14:59,987 INFO L280 TraceCheckUtils]: 17: Hoare triple {24983#true} assume 0 != ~tmp~4; {24983#true} is VALID [2020-07-10 14:14:59,987 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call setup(); {24983#true} is VALID [2020-07-10 14:14:59,987 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,987 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24983#true} {24983#true} #453#return; {24983#true} is VALID [2020-07-10 14:14:59,987 INFO L263 TraceCheckUtils]: 21: Hoare triple {24983#true} call runTest(); {24983#true} is VALID [2020-07-10 14:14:59,988 INFO L263 TraceCheckUtils]: 22: Hoare triple {24983#true} call test(); {24983#true} is VALID [2020-07-10 14:14:59,988 INFO L280 TraceCheckUtils]: 23: Hoare triple {24983#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24983#true} is VALID [2020-07-10 14:14:59,988 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} assume !false; {24983#true} is VALID [2020-07-10 14:14:59,988 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume ~splverifierCounter~0 < 4; {24983#true} is VALID [2020-07-10 14:14:59,988 INFO L280 TraceCheckUtils]: 26: Hoare triple {24983#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {24983#true} is VALID [2020-07-10 14:14:59,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume 0 != ~tmp~10; {24983#true} is VALID [2020-07-10 14:14:59,989 INFO L263 TraceCheckUtils]: 28: Hoare triple {24983#true} call waterRise(); {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:59,990 INFO L280 TraceCheckUtils]: 29: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24983#true} is VALID [2020-07-10 14:14:59,990 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:14:59,990 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {24983#true} {24983#true} #497#return; {24983#true} is VALID [2020-07-10 14:14:59,990 INFO L280 TraceCheckUtils]: 32: Hoare triple {24983#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {24983#true} is VALID [2020-07-10 14:14:59,990 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume !(0 != ~tmp___0~3); {24983#true} is VALID [2020-07-10 14:14:59,991 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {24983#true} is VALID [2020-07-10 14:14:59,991 INFO L280 TraceCheckUtils]: 35: Hoare triple {24983#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {24983#true} is VALID [2020-07-10 14:14:59,991 INFO L280 TraceCheckUtils]: 36: Hoare triple {24983#true} assume 0 != ~tmp___1~0; {24983#true} is VALID [2020-07-10 14:14:59,992 INFO L263 TraceCheckUtils]: 37: Hoare triple {24983#true} call timeShift(); {25097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:59,992 INFO L280 TraceCheckUtils]: 38: Hoare triple {25097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,993 INFO L280 TraceCheckUtils]: 39: Hoare triple {24983#true} assume 0 != ~systemActive~0; {24983#true} is VALID [2020-07-10 14:14:59,993 INFO L263 TraceCheckUtils]: 40: Hoare triple {24983#true} call processEnvironment(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,994 INFO L280 TraceCheckUtils]: 41: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-10 14:14:59,994 INFO L280 TraceCheckUtils]: 42: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:14:59,995 INFO L263 TraceCheckUtils]: 43: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:59,995 INFO L280 TraceCheckUtils]: 44: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:14:59,995 INFO L280 TraceCheckUtils]: 45: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:14:59,995 INFO L263 TraceCheckUtils]: 46: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-10 14:14:59,996 INFO L280 TraceCheckUtils]: 47: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-10 14:14:59,996 INFO L263 TraceCheckUtils]: 48: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:14:59,996 INFO L280 TraceCheckUtils]: 49: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:14:59,997 INFO L280 TraceCheckUtils]: 50: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,998 INFO L280 TraceCheckUtils]: 51: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,998 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:59,999 INFO L280 TraceCheckUtils]: 53: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,000 INFO L280 TraceCheckUtils]: 54: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,000 INFO L280 TraceCheckUtils]: 55: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,001 INFO L280 TraceCheckUtils]: 56: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,002 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,002 INFO L280 TraceCheckUtils]: 58: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,003 INFO L280 TraceCheckUtils]: 59: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,004 INFO L263 TraceCheckUtils]: 60: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:00,004 INFO L280 TraceCheckUtils]: 61: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-10 14:15:00,004 INFO L263 TraceCheckUtils]: 62: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-10 14:15:00,004 INFO L280 TraceCheckUtils]: 63: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:15:00,005 INFO L263 TraceCheckUtils]: 64: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-10 14:15:00,005 INFO L280 TraceCheckUtils]: 65: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-10 14:15:00,005 INFO L280 TraceCheckUtils]: 66: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,005 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-10 14:15:00,005 INFO L280 TraceCheckUtils]: 68: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-10 14:15:00,005 INFO L280 TraceCheckUtils]: 69: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,006 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-10 14:15:00,006 INFO L280 TraceCheckUtils]: 71: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-10 14:15:00,006 INFO L280 TraceCheckUtils]: 72: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-10 14:15:00,007 INFO L263 TraceCheckUtils]: 73: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:00,007 INFO L280 TraceCheckUtils]: 74: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-10 14:15:00,007 INFO L280 TraceCheckUtils]: 75: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,007 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-10 14:15:00,007 INFO L280 TraceCheckUtils]: 77: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,008 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,009 INFO L280 TraceCheckUtils]: 79: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,009 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,010 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,010 INFO L263 TraceCheckUtils]: 83: Hoare triple {25057#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {24983#true} is VALID [2020-07-10 14:15:00,011 INFO L280 TraceCheckUtils]: 84: Hoare triple {24983#true} havoc ~tmp~3;havoc ~tmp___0~0; {24983#true} is VALID [2020-07-10 14:15:00,011 INFO L263 TraceCheckUtils]: 85: Hoare triple {24983#true} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-10 14:15:00,011 INFO L280 TraceCheckUtils]: 86: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-10 14:15:00,011 INFO L280 TraceCheckUtils]: 87: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,011 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-10 14:15:00,012 INFO L280 TraceCheckUtils]: 89: Hoare triple {24983#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24983#true} is VALID [2020-07-10 14:15:00,012 INFO L280 TraceCheckUtils]: 90: Hoare triple {24983#true} assume !(0 == ~tmp~3); {24983#true} is VALID [2020-07-10 14:15:00,012 INFO L280 TraceCheckUtils]: 91: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,012 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,013 INFO L280 TraceCheckUtils]: 93: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,014 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #503#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,014 INFO L280 TraceCheckUtils]: 95: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !false; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,015 INFO L280 TraceCheckUtils]: 96: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,016 INFO L280 TraceCheckUtils]: 97: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,016 INFO L280 TraceCheckUtils]: 98: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,017 INFO L280 TraceCheckUtils]: 99: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,017 INFO L280 TraceCheckUtils]: 100: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,018 INFO L280 TraceCheckUtils]: 101: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,018 INFO L280 TraceCheckUtils]: 102: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,019 INFO L280 TraceCheckUtils]: 103: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,020 INFO L263 TraceCheckUtils]: 104: Hoare triple {25057#(<= 2 ~waterLevel~0)} call timeShift(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,020 INFO L280 TraceCheckUtils]: 105: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,021 INFO L263 TraceCheckUtils]: 106: Hoare triple {25057#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:00,022 INFO L280 TraceCheckUtils]: 107: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:00,022 INFO L280 TraceCheckUtils]: 108: Hoare triple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:00,023 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25057#(<= 2 ~waterLevel~0)} #513#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,024 INFO L280 TraceCheckUtils]: 110: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,025 INFO L263 TraceCheckUtils]: 111: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:00,025 INFO L280 TraceCheckUtils]: 112: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-10 14:15:00,025 INFO L280 TraceCheckUtils]: 113: Hoare triple {24983#true} assume 0 != ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:15:00,025 INFO L263 TraceCheckUtils]: 114: Hoare triple {24983#true} call #t~ret50 := isLowWaterLevel(); {24983#true} is VALID [2020-07-10 14:15:00,025 INFO L280 TraceCheckUtils]: 115: Hoare triple {24983#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24983#true} is VALID [2020-07-10 14:15:00,025 INFO L263 TraceCheckUtils]: 116: Hoare triple {24983#true} call #t~ret70 := isLowWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:15:00,026 INFO L280 TraceCheckUtils]: 117: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-10 14:15:00,026 INFO L280 TraceCheckUtils]: 118: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,026 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-10 14:15:00,026 INFO L280 TraceCheckUtils]: 120: Hoare triple {24983#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24983#true} is VALID [2020-07-10 14:15:00,026 INFO L280 TraceCheckUtils]: 121: Hoare triple {24983#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24983#true} is VALID [2020-07-10 14:15:00,027 INFO L280 TraceCheckUtils]: 122: Hoare triple {24983#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24983#true} is VALID [2020-07-10 14:15:00,027 INFO L280 TraceCheckUtils]: 123: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,027 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {24983#true} {24983#true} #489#return; {24983#true} is VALID [2020-07-10 14:15:00,027 INFO L280 TraceCheckUtils]: 125: Hoare triple {24983#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {24983#true} is VALID [2020-07-10 14:15:00,027 INFO L280 TraceCheckUtils]: 126: Hoare triple {24983#true} assume !(0 != ~tmp~6); {24983#true} is VALID [2020-07-10 14:15:00,028 INFO L263 TraceCheckUtils]: 127: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:00,028 INFO L280 TraceCheckUtils]: 128: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:15:00,028 INFO L280 TraceCheckUtils]: 129: Hoare triple {24983#true} assume !(0 == ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:15:00,029 INFO L263 TraceCheckUtils]: 130: Hoare triple {24983#true} call processEnvironment__wrappee__base(); {24983#true} is VALID [2020-07-10 14:15:00,029 INFO L280 TraceCheckUtils]: 131: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,029 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-10 14:15:00,029 INFO L280 TraceCheckUtils]: 133: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,029 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {24983#true} {24983#true} #493#return; {24983#true} is VALID [2020-07-10 14:15:00,030 INFO L280 TraceCheckUtils]: 135: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,030 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {24983#true} {25061#(<= 1 ~waterLevel~0)} #515#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,031 INFO L263 TraceCheckUtils]: 137: Hoare triple {25061#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,031 INFO L280 TraceCheckUtils]: 138: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,032 INFO L263 TraceCheckUtils]: 139: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-10 14:15:00,032 INFO L280 TraceCheckUtils]: 140: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:15:00,033 INFO L280 TraceCheckUtils]: 141: Hoare triple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:15:00,034 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #441#return; {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-10 14:15:00,034 INFO L280 TraceCheckUtils]: 143: Hoare triple {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-10 14:15:00,035 INFO L280 TraceCheckUtils]: 144: Hoare triple {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {24984#false} is VALID [2020-07-10 14:15:00,035 INFO L263 TraceCheckUtils]: 145: Hoare triple {24984#false} call #t~ret36 := isPumpRunning(); {24983#true} is VALID [2020-07-10 14:15:00,035 INFO L280 TraceCheckUtils]: 146: Hoare triple {24983#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24983#true} is VALID [2020-07-10 14:15:00,036 INFO L280 TraceCheckUtils]: 147: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,036 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24983#true} {24984#false} #443#return; {24984#false} is VALID [2020-07-10 14:15:00,036 INFO L280 TraceCheckUtils]: 149: Hoare triple {24984#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {24984#false} is VALID [2020-07-10 14:15:00,036 INFO L280 TraceCheckUtils]: 150: Hoare triple {24984#false} assume 0 != ~tmp___0~0; {24984#false} is VALID [2020-07-10 14:15:00,036 INFO L263 TraceCheckUtils]: 151: Hoare triple {24984#false} call __automaton_fail(); {24984#false} is VALID [2020-07-10 14:15:00,037 INFO L280 TraceCheckUtils]: 152: Hoare triple {24984#false} assume !false; {24984#false} is VALID [2020-07-10 14:15:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 14:15:00,064 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20993512] [2020-07-10 14:15:00,068 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698083366] [2020-07-10 14:15:00,068 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 [2020-07-10 14:15:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,243 INFO L264 TraceCheckSpWp]: Trace formula consists of 899 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:15:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,293 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:00,570 INFO L263 TraceCheckUtils]: 0: Hoare triple {24983#true} call ULTIMATE.init(); {24983#true} is VALID [2020-07-10 14:15:00,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24983#true} is VALID [2020-07-10 14:15:00,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,570 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24983#true} {24983#true} #541#return; {24983#true} is VALID [2020-07-10 14:15:00,570 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret75 := main(); {24983#true} is VALID [2020-07-10 14:15:00,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~7;havoc ~tmp~4; {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L263 TraceCheckUtils]: 6: Hoare triple {24983#true} call select_helpers(); {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24983#true} {24983#true} #447#return; {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L263 TraceCheckUtils]: 9: Hoare triple {24983#true} call select_features(); {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24983#true} {24983#true} #449#return; {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L263 TraceCheckUtils]: 12: Hoare triple {24983#true} call #t~ret47 := valid_product(); {24983#true} is VALID [2020-07-10 14:15:00,571 INFO L280 TraceCheckUtils]: 13: Hoare triple {24983#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24983#true} {24983#true} #451#return; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L280 TraceCheckUtils]: 16: Hoare triple {24983#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L280 TraceCheckUtils]: 17: Hoare triple {24983#true} assume 0 != ~tmp~4; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call setup(); {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24983#true} {24983#true} #453#return; {24983#true} is VALID [2020-07-10 14:15:00,572 INFO L263 TraceCheckUtils]: 21: Hoare triple {24983#true} call runTest(); {24983#true} is VALID [2020-07-10 14:15:00,573 INFO L263 TraceCheckUtils]: 22: Hoare triple {24983#true} call test(); {24983#true} is VALID [2020-07-10 14:15:00,573 INFO L280 TraceCheckUtils]: 23: Hoare triple {24983#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24983#true} is VALID [2020-07-10 14:15:00,573 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} assume !false; {24983#true} is VALID [2020-07-10 14:15:00,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume ~splverifierCounter~0 < 4; {24983#true} is VALID [2020-07-10 14:15:00,573 INFO L280 TraceCheckUtils]: 26: Hoare triple {24983#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {24983#true} is VALID [2020-07-10 14:15:00,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume 0 != ~tmp~10; {24983#true} is VALID [2020-07-10 14:15:00,574 INFO L263 TraceCheckUtils]: 28: Hoare triple {24983#true} call waterRise(); {24983#true} is VALID [2020-07-10 14:15:00,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {24983#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24983#true} is VALID [2020-07-10 14:15:00,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-10 14:15:00,574 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {24983#true} {24983#true} #497#return; {24983#true} is VALID [2020-07-10 14:15:00,574 INFO L280 TraceCheckUtils]: 32: Hoare triple {24983#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume !(0 != ~tmp___0~3); {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L280 TraceCheckUtils]: 35: Hoare triple {24983#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L280 TraceCheckUtils]: 36: Hoare triple {24983#true} assume 0 != ~tmp___1~0; {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L263 TraceCheckUtils]: 37: Hoare triple {24983#true} call timeShift(); {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L280 TraceCheckUtils]: 38: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L280 TraceCheckUtils]: 39: Hoare triple {24983#true} assume 0 != ~systemActive~0; {24983#true} is VALID [2020-07-10 14:15:00,575 INFO L263 TraceCheckUtils]: 40: Hoare triple {24983#true} call processEnvironment(); {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L280 TraceCheckUtils]: 41: Hoare triple {24983#true} havoc ~tmp~6; {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L263 TraceCheckUtils]: 43: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L280 TraceCheckUtils]: 44: Hoare triple {24983#true} havoc ~tmp~5; {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L280 TraceCheckUtils]: 45: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L263 TraceCheckUtils]: 46: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-10 14:15:00,576 INFO L280 TraceCheckUtils]: 47: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-10 14:15:00,577 INFO L263 TraceCheckUtils]: 48: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-10 14:15:00,577 INFO L280 TraceCheckUtils]: 49: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-10 14:15:00,583 INFO L280 TraceCheckUtils]: 50: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,584 INFO L280 TraceCheckUtils]: 51: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,585 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,585 INFO L280 TraceCheckUtils]: 53: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,586 INFO L280 TraceCheckUtils]: 54: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,587 INFO L280 TraceCheckUtils]: 56: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,587 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,588 INFO L280 TraceCheckUtils]: 58: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,588 INFO L280 TraceCheckUtils]: 59: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,589 INFO L263 TraceCheckUtils]: 60: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,589 INFO L280 TraceCheckUtils]: 61: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,589 INFO L263 TraceCheckUtils]: 62: Hoare triple {25057#(<= 2 ~waterLevel~0)} call #t~ret51 := isMethaneAlarm(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,590 INFO L280 TraceCheckUtils]: 63: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,590 INFO L263 TraceCheckUtils]: 64: Hoare triple {25057#(<= 2 ~waterLevel~0)} call #t~ret52 := isMethaneLevelCritical(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,591 INFO L280 TraceCheckUtils]: 65: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,591 INFO L280 TraceCheckUtils]: 66: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,592 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #535#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,593 INFO L280 TraceCheckUtils]: 68: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,593 INFO L280 TraceCheckUtils]: 69: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,594 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #507#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,594 INFO L280 TraceCheckUtils]: 71: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,594 INFO L280 TraceCheckUtils]: 72: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,595 INFO L263 TraceCheckUtils]: 73: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,596 INFO L280 TraceCheckUtils]: 74: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,596 INFO L280 TraceCheckUtils]: 75: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,597 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #509#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,597 INFO L280 TraceCheckUtils]: 77: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,598 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,598 INFO L280 TraceCheckUtils]: 79: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,599 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,599 INFO L280 TraceCheckUtils]: 81: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,600 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,600 INFO L263 TraceCheckUtils]: 83: Hoare triple {25057#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,601 INFO L280 TraceCheckUtils]: 84: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,605 INFO L263 TraceCheckUtils]: 85: Hoare triple {25057#(<= 2 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,606 INFO L280 TraceCheckUtils]: 86: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,606 INFO L280 TraceCheckUtils]: 87: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,607 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #441#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,607 INFO L280 TraceCheckUtils]: 89: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,608 INFO L280 TraceCheckUtils]: 90: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~3); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,608 INFO L280 TraceCheckUtils]: 91: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,609 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,610 INFO L280 TraceCheckUtils]: 93: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,610 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #503#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,611 INFO L280 TraceCheckUtils]: 95: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !false; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,611 INFO L280 TraceCheckUtils]: 96: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,612 INFO L280 TraceCheckUtils]: 97: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,613 INFO L280 TraceCheckUtils]: 98: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,613 INFO L280 TraceCheckUtils]: 99: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,613 INFO L280 TraceCheckUtils]: 100: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,614 INFO L280 TraceCheckUtils]: 101: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,614 INFO L280 TraceCheckUtils]: 102: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,614 INFO L280 TraceCheckUtils]: 103: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,615 INFO L263 TraceCheckUtils]: 104: Hoare triple {25057#(<= 2 ~waterLevel~0)} call timeShift(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,615 INFO L280 TraceCheckUtils]: 105: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,616 INFO L263 TraceCheckUtils]: 106: Hoare triple {25057#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {25582#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:00,617 INFO L280 TraceCheckUtils]: 107: Hoare triple {25582#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:00,617 INFO L280 TraceCheckUtils]: 108: Hoare triple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:00,618 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25057#(<= 2 ~waterLevel~0)} #513#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,619 INFO L280 TraceCheckUtils]: 110: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,619 INFO L263 TraceCheckUtils]: 111: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,620 INFO L280 TraceCheckUtils]: 112: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,620 INFO L280 TraceCheckUtils]: 113: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,620 INFO L263 TraceCheckUtils]: 114: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,621 INFO L280 TraceCheckUtils]: 115: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,622 INFO L263 TraceCheckUtils]: 116: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret70 := isLowWaterSensorDry(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,622 INFO L280 TraceCheckUtils]: 117: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,623 INFO L280 TraceCheckUtils]: 118: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,624 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #487#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,624 INFO L280 TraceCheckUtils]: 120: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,625 INFO L280 TraceCheckUtils]: 121: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,625 INFO L280 TraceCheckUtils]: 122: Hoare triple {25061#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,626 INFO L280 TraceCheckUtils]: 123: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,627 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #489#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,627 INFO L280 TraceCheckUtils]: 125: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,629 INFO L280 TraceCheckUtils]: 126: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,630 INFO L263 TraceCheckUtils]: 127: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,630 INFO L280 TraceCheckUtils]: 128: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,631 INFO L280 TraceCheckUtils]: 129: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,632 INFO L263 TraceCheckUtils]: 130: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,632 INFO L280 TraceCheckUtils]: 131: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,637 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #529#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,638 INFO L280 TraceCheckUtils]: 133: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,639 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #493#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,639 INFO L280 TraceCheckUtils]: 135: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,639 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #515#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,640 INFO L263 TraceCheckUtils]: 137: Hoare triple {25061#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,640 INFO L280 TraceCheckUtils]: 138: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,641 INFO L263 TraceCheckUtils]: 139: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:00,642 INFO L280 TraceCheckUtils]: 140: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:15:00,642 INFO L280 TraceCheckUtils]: 141: Hoare triple {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:15:00,643 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {25061#(<= 1 ~waterLevel~0)} #441#return; {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-10 14:15:00,644 INFO L280 TraceCheckUtils]: 143: Hoare triple {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-10 14:15:00,645 INFO L280 TraceCheckUtils]: 144: Hoare triple {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {24984#false} is VALID [2020-07-10 14:15:00,645 INFO L263 TraceCheckUtils]: 145: Hoare triple {24984#false} call #t~ret36 := isPumpRunning(); {24984#false} is VALID [2020-07-10 14:15:00,645 INFO L280 TraceCheckUtils]: 146: Hoare triple {24984#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24984#false} is VALID [2020-07-10 14:15:00,646 INFO L280 TraceCheckUtils]: 147: Hoare triple {24984#false} assume true; {24984#false} is VALID [2020-07-10 14:15:00,646 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24984#false} {24984#false} #443#return; {24984#false} is VALID [2020-07-10 14:15:00,646 INFO L280 TraceCheckUtils]: 149: Hoare triple {24984#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {24984#false} is VALID [2020-07-10 14:15:00,646 INFO L280 TraceCheckUtils]: 150: Hoare triple {24984#false} assume 0 != ~tmp___0~0; {24984#false} is VALID [2020-07-10 14:15:00,646 INFO L263 TraceCheckUtils]: 151: Hoare triple {24984#false} call __automaton_fail(); {24984#false} is VALID [2020-07-10 14:15:00,647 INFO L280 TraceCheckUtils]: 152: Hoare triple {24984#false} assume !false; {24984#false} is VALID [2020-07-10 14:15:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:15:00,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:15:00,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:15:00,661 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022605966] [2020-07-10 14:15:00,661 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 153 [2020-07-10 14:15:00,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:00,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:15:00,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:00,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:15:00,960 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:00,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:15:00,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:15:00,961 INFO L87 Difference]: Start difference. First operand 705 states and 840 transitions. Second operand 14 states. [2020-07-10 14:15:02,015 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:05,831 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:11,705 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:15:12,545 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:15:12,992 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:15:13,801 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:15:14,557 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:15:15,031 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:15:23,953 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:33,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:33,679 INFO L93 Difference]: Finished difference Result 1422 states and 1790 transitions. [2020-07-10 14:15:33,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 14:15:33,679 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 153 [2020-07-10 14:15:33,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:15:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 672 transitions. [2020-07-10 14:15:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:15:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 672 transitions. [2020-07-10 14:15:33,692 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 672 transitions. [2020-07-10 14:15:36,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 672 edges. 672 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:36,134 INFO L225 Difference]: With dead ends: 1422 [2020-07-10 14:15:36,134 INFO L226 Difference]: Without dead ends: 804 [2020-07-10 14:15:36,136 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 [2020-07-10 14:15:36,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2020-07-10 14:15:42,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 687. [2020-07-10 14:15:42,971 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:42,971 INFO L82 GeneralOperation]: Start isEquivalent. First operand 804 states. Second operand 687 states. [2020-07-10 14:15:42,972 INFO L74 IsIncluded]: Start isIncluded. First operand 804 states. Second operand 687 states. [2020-07-10 14:15:42,972 INFO L87 Difference]: Start difference. First operand 804 states. Second operand 687 states. [2020-07-10 14:15:43,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:43,006 INFO L93 Difference]: Finished difference Result 804 states and 1024 transitions. [2020-07-10 14:15:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2020-07-10 14:15:43,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:43,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:43,009 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 804 states. [2020-07-10 14:15:43,009 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 804 states. [2020-07-10 14:15:43,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:43,052 INFO L93 Difference]: Finished difference Result 804 states and 1024 transitions. [2020-07-10 14:15:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2020-07-10 14:15:43,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:43,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:43,054 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:43,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2020-07-10 14:15:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 818 transitions. [2020-07-10 14:15:43,080 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 818 transitions. Word has length 153 [2020-07-10 14:15:43,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:43,080 INFO L479 AbstractCegarLoop]: Abstraction has 687 states and 818 transitions. [2020-07-10 14:15:43,081 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:15:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 818 transitions. [2020-07-10 14:15:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-10 14:15:43,084 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:43,084 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] [2020-07-10 14:15:43,297 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:15:43,298 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:43,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:43,299 INFO L82 PathProgramCache]: Analyzing trace with hash 700598337, now seen corresponding path program 2 times [2020-07-10 14:15:43,299 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:43,300 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549632962] [2020-07-10 14:15:43,300 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,751 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {30456#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30303#true} is VALID [2020-07-10 14:15:43,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:43,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #541#return; {30303#true} is VALID [2020-07-10 14:15:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:43,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #447#return; {30303#true} is VALID [2020-07-10 14:15:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:43,825 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #449#return; {30303#true} is VALID [2020-07-10 14:15:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30303#true} is VALID [2020-07-10 14:15:43,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:43,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #451#return; {30303#true} is VALID [2020-07-10 14:15:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:43,833 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #453#return; {30303#true} is VALID [2020-07-10 14:15:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30303#true} is VALID [2020-07-10 14:15:43,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:43,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #497#return; {30303#true} is VALID [2020-07-10 14:15:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:43,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,991 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-10 14:15:43,992 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:43,992 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:43,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,995 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,998 INFO L280 TraceCheckUtils]: 7: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:43,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,000 INFO L280 TraceCheckUtils]: 9: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,001 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,039 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:44,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,040 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,041 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,041 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:44,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-10 14:15:44,047 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-10 14:15:44,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,048 INFO L263 TraceCheckUtils]: 3: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:44,049 INFO L280 TraceCheckUtils]: 4: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,049 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,050 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,050 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,050 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:44,051 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-10 14:15:44,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-10 14:15:44,053 INFO L263 TraceCheckUtils]: 12: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,053 INFO L280 TraceCheckUtils]: 13: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,053 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,054 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:44,054 INFO L280 TraceCheckUtils]: 16: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,055 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,057 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,057 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-10 14:15:44,057 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,058 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:44,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,061 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,063 INFO L280 TraceCheckUtils]: 10: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,064 INFO L280 TraceCheckUtils]: 12: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,065 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,067 INFO L280 TraceCheckUtils]: 14: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,068 INFO L280 TraceCheckUtils]: 15: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,069 INFO L263 TraceCheckUtils]: 16: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-10 14:15:44,070 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-10 14:15:44,070 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,070 INFO L263 TraceCheckUtils]: 20: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:44,071 INFO L280 TraceCheckUtils]: 21: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,071 INFO L280 TraceCheckUtils]: 22: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,071 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,072 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,073 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:44,073 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-10 14:15:44,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-10 14:15:44,075 INFO L263 TraceCheckUtils]: 29: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,075 INFO L280 TraceCheckUtils]: 30: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,075 INFO L280 TraceCheckUtils]: 31: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,076 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:44,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,077 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,078 INFO L280 TraceCheckUtils]: 35: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,079 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,083 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,083 INFO L280 TraceCheckUtils]: 4: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,084 INFO L263 TraceCheckUtils]: 5: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,084 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-10 14:15:44,084 INFO L263 TraceCheckUtils]: 7: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,085 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:44,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,088 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,089 INFO L280 TraceCheckUtils]: 12: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,090 INFO L280 TraceCheckUtils]: 13: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,091 INFO L280 TraceCheckUtils]: 14: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,091 INFO L280 TraceCheckUtils]: 15: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,093 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,093 INFO L280 TraceCheckUtils]: 17: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,094 INFO L280 TraceCheckUtils]: 18: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,095 INFO L263 TraceCheckUtils]: 19: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,096 INFO L280 TraceCheckUtils]: 20: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-10 14:15:44,096 INFO L263 TraceCheckUtils]: 21: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-10 14:15:44,096 INFO L280 TraceCheckUtils]: 22: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,097 INFO L263 TraceCheckUtils]: 23: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:44,097 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,097 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,098 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,099 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:44,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-10 14:15:44,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-10 14:15:44,101 INFO L263 TraceCheckUtils]: 32: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,101 INFO L280 TraceCheckUtils]: 33: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,102 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,102 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:44,102 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,103 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,104 INFO L280 TraceCheckUtils]: 38: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,105 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,106 INFO L280 TraceCheckUtils]: 40: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,107 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #515#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:44,118 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,118 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,119 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:44,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:44,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,120 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #517#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-10 14:15:44,121 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,122 INFO L280 TraceCheckUtils]: 4: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,123 INFO L263 TraceCheckUtils]: 5: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,123 INFO L280 TraceCheckUtils]: 6: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,123 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,123 INFO L263 TraceCheckUtils]: 8: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,123 INFO L280 TraceCheckUtils]: 9: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-10 14:15:44,124 INFO L263 TraceCheckUtils]: 10: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,124 INFO L280 TraceCheckUtils]: 11: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:44,125 INFO L280 TraceCheckUtils]: 12: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,126 INFO L280 TraceCheckUtils]: 13: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,128 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,129 INFO L280 TraceCheckUtils]: 15: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,130 INFO L280 TraceCheckUtils]: 16: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,131 INFO L280 TraceCheckUtils]: 17: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,132 INFO L280 TraceCheckUtils]: 18: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,133 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,135 INFO L280 TraceCheckUtils]: 20: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,135 INFO L280 TraceCheckUtils]: 21: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,136 INFO L263 TraceCheckUtils]: 22: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,137 INFO L280 TraceCheckUtils]: 23: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-10 14:15:44,137 INFO L263 TraceCheckUtils]: 24: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-10 14:15:44,138 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,138 INFO L263 TraceCheckUtils]: 26: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:44,138 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,138 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,139 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,139 INFO L280 TraceCheckUtils]: 31: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,140 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:44,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-10 14:15:44,140 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-10 14:15:44,142 INFO L263 TraceCheckUtils]: 35: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,142 INFO L280 TraceCheckUtils]: 36: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,142 INFO L280 TraceCheckUtils]: 37: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,143 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:44,143 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,144 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,145 INFO L280 TraceCheckUtils]: 41: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,146 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,147 INFO L280 TraceCheckUtils]: 43: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,148 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #515#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,148 INFO L263 TraceCheckUtils]: 45: Hoare triple {30377#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-10 14:15:44,148 INFO L280 TraceCheckUtils]: 46: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:44,149 INFO L263 TraceCheckUtils]: 47: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,149 INFO L280 TraceCheckUtils]: 48: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,149 INFO L280 TraceCheckUtils]: 49: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,150 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:44,150 INFO L280 TraceCheckUtils]: 52: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:44,151 INFO L280 TraceCheckUtils]: 53: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,152 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #517#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,152 INFO L280 TraceCheckUtils]: 55: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,153 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #503#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:44,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:44,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,506 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,508 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,510 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,513 INFO L280 TraceCheckUtils]: 6: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,513 INFO L280 TraceCheckUtils]: 7: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,514 INFO L280 TraceCheckUtils]: 8: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,515 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,525 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,526 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,527 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,527 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,528 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,530 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,530 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,532 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,534 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,535 INFO L280 TraceCheckUtils]: 8: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,537 INFO L280 TraceCheckUtils]: 10: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,538 INFO L280 TraceCheckUtils]: 11: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,539 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,540 INFO L280 TraceCheckUtils]: 14: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,541 INFO L263 TraceCheckUtils]: 15: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,541 INFO L280 TraceCheckUtils]: 16: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,541 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,542 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,542 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,542 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,542 INFO L280 TraceCheckUtils]: 21: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,543 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,544 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:44,555 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,556 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,556 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:44,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:44,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,557 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30627#(<= |old(~waterLevel~0)| 1)} #517#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:44,558 INFO L263 TraceCheckUtils]: 1: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:44,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:44,560 INFO L280 TraceCheckUtils]: 3: Hoare triple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:44,560 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,562 INFO L263 TraceCheckUtils]: 6: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,562 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,562 INFO L263 TraceCheckUtils]: 9: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,563 INFO L263 TraceCheckUtils]: 11: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,564 INFO L280 TraceCheckUtils]: 12: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,565 INFO L280 TraceCheckUtils]: 13: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,566 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,567 INFO L280 TraceCheckUtils]: 15: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,567 INFO L280 TraceCheckUtils]: 16: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,569 INFO L280 TraceCheckUtils]: 18: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,569 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,570 INFO L280 TraceCheckUtils]: 20: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,571 INFO L280 TraceCheckUtils]: 21: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,572 INFO L263 TraceCheckUtils]: 22: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,572 INFO L263 TraceCheckUtils]: 25: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,573 INFO L280 TraceCheckUtils]: 26: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,573 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,574 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,575 INFO L280 TraceCheckUtils]: 30: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,576 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,576 INFO L263 TraceCheckUtils]: 32: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-10 14:15:44,576 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:44,576 INFO L263 TraceCheckUtils]: 34: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,577 INFO L280 TraceCheckUtils]: 35: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,577 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,577 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,577 INFO L280 TraceCheckUtils]: 38: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:44,578 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:44,578 INFO L280 TraceCheckUtils]: 40: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,579 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30303#true} {30627#(<= |old(~waterLevel~0)| 1)} #517#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,579 INFO L280 TraceCheckUtils]: 42: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} assume true; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,580 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {30627#(<= |old(~waterLevel~0)| 1)} {30377#(<= 2 ~waterLevel~0)} #503#return; {30304#false} is VALID [2020-07-10 14:15:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30303#true} is VALID [2020-07-10 14:15:44,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30304#false} #513#return; {30304#false} is VALID [2020-07-10 14:15:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-10 14:15:44,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-10 14:15:44,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,603 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,604 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-10 14:15:44,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,604 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-10 14:15:44,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30303#true} is VALID [2020-07-10 14:15:44,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30303#true} is VALID [2020-07-10 14:15:44,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30303#true} is VALID [2020-07-10 14:15:44,605 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,605 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30303#true} {30303#true} #489#return; {30303#true} is VALID [2020-07-10 14:15:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,615 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,616 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,616 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,616 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,616 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30303#true} {30303#true} #493#return; {30303#true} is VALID [2020-07-10 14:15:44,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,617 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,617 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,617 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-10 14:15:44,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,618 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-10 14:15:44,618 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30303#true} is VALID [2020-07-10 14:15:44,618 INFO L280 TraceCheckUtils]: 9: Hoare triple {30303#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30303#true} is VALID [2020-07-10 14:15:44,618 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30303#true} is VALID [2020-07-10 14:15:44,619 INFO L280 TraceCheckUtils]: 11: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,619 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30303#true} {30303#true} #489#return; {30303#true} is VALID [2020-07-10 14:15:44,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {30303#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30303#true} is VALID [2020-07-10 14:15:44,619 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume !(0 != ~tmp~6); {30303#true} is VALID [2020-07-10 14:15:44,621 INFO L263 TraceCheckUtils]: 15: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,621 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,622 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,622 INFO L280 TraceCheckUtils]: 21: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,622 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30303#true} {30303#true} #493#return; {30303#true} is VALID [2020-07-10 14:15:44,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,623 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30303#true} {30304#false} #515#return; {30304#false} is VALID [2020-07-10 14:15:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,626 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30304#false} #441#return; {30304#false} is VALID [2020-07-10 14:15:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:44,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30303#true} is VALID [2020-07-10 14:15:44,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30304#false} #443#return; {30304#false} is VALID [2020-07-10 14:15:44,635 INFO L263 TraceCheckUtils]: 0: Hoare triple {30303#true} call ULTIMATE.init(); {30456#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:15:44,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {30456#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,636 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30303#true} {30303#true} #541#return; {30303#true} is VALID [2020-07-10 14:15:44,636 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret75 := main(); {30303#true} is VALID [2020-07-10 14:15:44,636 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~7;havoc ~tmp~4; {30303#true} is VALID [2020-07-10 14:15:44,636 INFO L263 TraceCheckUtils]: 6: Hoare triple {30303#true} call select_helpers(); {30303#true} is VALID [2020-07-10 14:15:44,637 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,637 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30303#true} #447#return; {30303#true} is VALID [2020-07-10 14:15:44,637 INFO L263 TraceCheckUtils]: 9: Hoare triple {30303#true} call select_features(); {30303#true} is VALID [2020-07-10 14:15:44,637 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,637 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30303#true} {30303#true} #449#return; {30303#true} is VALID [2020-07-10 14:15:44,637 INFO L263 TraceCheckUtils]: 12: Hoare triple {30303#true} call #t~ret47 := valid_product(); {30303#true} is VALID [2020-07-10 14:15:44,638 INFO L280 TraceCheckUtils]: 13: Hoare triple {30303#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30303#true} is VALID [2020-07-10 14:15:44,638 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,638 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30303#true} {30303#true} #451#return; {30303#true} is VALID [2020-07-10 14:15:44,638 INFO L280 TraceCheckUtils]: 16: Hoare triple {30303#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {30303#true} is VALID [2020-07-10 14:15:44,638 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume 0 != ~tmp~4; {30303#true} is VALID [2020-07-10 14:15:44,638 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call setup(); {30303#true} is VALID [2020-07-10 14:15:44,639 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,639 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #453#return; {30303#true} is VALID [2020-07-10 14:15:44,639 INFO L263 TraceCheckUtils]: 21: Hoare triple {30303#true} call runTest(); {30303#true} is VALID [2020-07-10 14:15:44,639 INFO L263 TraceCheckUtils]: 22: Hoare triple {30303#true} call test(); {30303#true} is VALID [2020-07-10 14:15:44,639 INFO L280 TraceCheckUtils]: 23: Hoare triple {30303#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30303#true} is VALID [2020-07-10 14:15:44,640 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume !false; {30303#true} is VALID [2020-07-10 14:15:44,640 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume ~splverifierCounter~0 < 4; {30303#true} is VALID [2020-07-10 14:15:44,640 INFO L280 TraceCheckUtils]: 26: Hoare triple {30303#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30303#true} is VALID [2020-07-10 14:15:44,640 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume 0 != ~tmp~10; {30303#true} is VALID [2020-07-10 14:15:44,642 INFO L263 TraceCheckUtils]: 28: Hoare triple {30303#true} call waterRise(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:44,642 INFO L280 TraceCheckUtils]: 29: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30303#true} is VALID [2020-07-10 14:15:44,642 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,642 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30303#true} {30303#true} #497#return; {30303#true} is VALID [2020-07-10 14:15:44,642 INFO L280 TraceCheckUtils]: 32: Hoare triple {30303#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30303#true} is VALID [2020-07-10 14:15:44,643 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume !(0 != ~tmp___0~3); {30303#true} is VALID [2020-07-10 14:15:44,643 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30303#true} is VALID [2020-07-10 14:15:44,643 INFO L280 TraceCheckUtils]: 35: Hoare triple {30303#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30303#true} is VALID [2020-07-10 14:15:44,643 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume 0 != ~tmp___1~0; {30303#true} is VALID [2020-07-10 14:15:44,644 INFO L263 TraceCheckUtils]: 37: Hoare triple {30303#true} call timeShift(); {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:44,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,644 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-10 14:15:44,645 INFO L263 TraceCheckUtils]: 40: Hoare triple {30303#true} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,645 INFO L280 TraceCheckUtils]: 41: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,645 INFO L280 TraceCheckUtils]: 42: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,646 INFO L263 TraceCheckUtils]: 43: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,646 INFO L280 TraceCheckUtils]: 44: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,646 INFO L280 TraceCheckUtils]: 45: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,646 INFO L263 TraceCheckUtils]: 46: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,647 INFO L280 TraceCheckUtils]: 47: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-10 14:15:44,647 INFO L263 TraceCheckUtils]: 48: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,647 INFO L280 TraceCheckUtils]: 49: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:44,648 INFO L280 TraceCheckUtils]: 50: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,650 INFO L280 TraceCheckUtils]: 51: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,650 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,651 INFO L280 TraceCheckUtils]: 53: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,652 INFO L280 TraceCheckUtils]: 54: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,652 INFO L280 TraceCheckUtils]: 55: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,653 INFO L280 TraceCheckUtils]: 56: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,654 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,654 INFO L280 TraceCheckUtils]: 58: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,655 INFO L280 TraceCheckUtils]: 59: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,655 INFO L263 TraceCheckUtils]: 60: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,656 INFO L280 TraceCheckUtils]: 61: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-10 14:15:44,656 INFO L263 TraceCheckUtils]: 62: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-10 14:15:44,656 INFO L280 TraceCheckUtils]: 63: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,656 INFO L263 TraceCheckUtils]: 64: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:44,656 INFO L280 TraceCheckUtils]: 65: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:44,656 INFO L280 TraceCheckUtils]: 66: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,657 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:44,657 INFO L280 TraceCheckUtils]: 68: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:44,657 INFO L280 TraceCheckUtils]: 69: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,657 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:44,657 INFO L280 TraceCheckUtils]: 71: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-10 14:15:44,657 INFO L280 TraceCheckUtils]: 72: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-10 14:15:44,658 INFO L263 TraceCheckUtils]: 73: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,658 INFO L280 TraceCheckUtils]: 74: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:44,658 INFO L280 TraceCheckUtils]: 75: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,659 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:44,659 INFO L280 TraceCheckUtils]: 77: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,659 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,660 INFO L280 TraceCheckUtils]: 79: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,660 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,661 INFO L280 TraceCheckUtils]: 81: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,662 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #515#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,662 INFO L263 TraceCheckUtils]: 83: Hoare triple {30377#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-10 14:15:44,662 INFO L280 TraceCheckUtils]: 84: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:44,662 INFO L263 TraceCheckUtils]: 85: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,662 INFO L280 TraceCheckUtils]: 86: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,662 INFO L280 TraceCheckUtils]: 87: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,663 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,663 INFO L280 TraceCheckUtils]: 89: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:44,663 INFO L280 TraceCheckUtils]: 90: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:44,663 INFO L280 TraceCheckUtils]: 91: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,664 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #517#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,664 INFO L280 TraceCheckUtils]: 93: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,665 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #503#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,665 INFO L280 TraceCheckUtils]: 95: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !false; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,666 INFO L280 TraceCheckUtils]: 96: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,666 INFO L280 TraceCheckUtils]: 97: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,667 INFO L280 TraceCheckUtils]: 98: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,667 INFO L280 TraceCheckUtils]: 99: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,668 INFO L280 TraceCheckUtils]: 100: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,668 INFO L280 TraceCheckUtils]: 101: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,669 INFO L280 TraceCheckUtils]: 102: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,670 INFO L280 TraceCheckUtils]: 103: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,671 INFO L263 TraceCheckUtils]: 104: Hoare triple {30377#(<= 2 ~waterLevel~0)} call timeShift(); {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:44,672 INFO L280 TraceCheckUtils]: 105: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:44,672 INFO L263 TraceCheckUtils]: 106: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:44,673 INFO L280 TraceCheckUtils]: 107: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:44,674 INFO L280 TraceCheckUtils]: 108: Hoare triple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:44,674 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,675 INFO L280 TraceCheckUtils]: 110: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,676 INFO L263 TraceCheckUtils]: 111: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,676 INFO L280 TraceCheckUtils]: 112: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,676 INFO L280 TraceCheckUtils]: 113: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,676 INFO L263 TraceCheckUtils]: 114: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,676 INFO L280 TraceCheckUtils]: 115: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,676 INFO L263 TraceCheckUtils]: 116: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,677 INFO L280 TraceCheckUtils]: 117: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,678 INFO L280 TraceCheckUtils]: 118: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:44,679 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,680 INFO L280 TraceCheckUtils]: 120: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:15:44,681 INFO L280 TraceCheckUtils]: 121: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,681 INFO L280 TraceCheckUtils]: 122: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,682 INFO L280 TraceCheckUtils]: 123: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,683 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,684 INFO L280 TraceCheckUtils]: 125: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,684 INFO L280 TraceCheckUtils]: 126: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,685 INFO L263 TraceCheckUtils]: 127: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,685 INFO L280 TraceCheckUtils]: 128: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,686 INFO L280 TraceCheckUtils]: 129: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,686 INFO L263 TraceCheckUtils]: 130: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,686 INFO L280 TraceCheckUtils]: 131: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,686 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,686 INFO L280 TraceCheckUtils]: 133: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,687 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,688 INFO L280 TraceCheckUtils]: 135: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:44,689 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,689 INFO L263 TraceCheckUtils]: 137: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-10 14:15:44,689 INFO L280 TraceCheckUtils]: 138: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:44,689 INFO L263 TraceCheckUtils]: 139: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,689 INFO L280 TraceCheckUtils]: 140: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,690 INFO L280 TraceCheckUtils]: 141: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,690 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:44,690 INFO L280 TraceCheckUtils]: 143: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:44,690 INFO L280 TraceCheckUtils]: 144: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:44,690 INFO L280 TraceCheckUtils]: 145: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,691 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {30303#true} {30627#(<= |old(~waterLevel~0)| 1)} #517#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,692 INFO L280 TraceCheckUtils]: 147: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} assume true; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:44,693 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {30627#(<= |old(~waterLevel~0)| 1)} {30377#(<= 2 ~waterLevel~0)} #503#return; {30304#false} is VALID [2020-07-10 14:15:44,693 INFO L280 TraceCheckUtils]: 149: Hoare triple {30304#false} assume !false; {30304#false} is VALID [2020-07-10 14:15:44,693 INFO L280 TraceCheckUtils]: 150: Hoare triple {30304#false} assume ~splverifierCounter~0 < 4; {30304#false} is VALID [2020-07-10 14:15:44,693 INFO L280 TraceCheckUtils]: 151: Hoare triple {30304#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30304#false} is VALID [2020-07-10 14:15:44,693 INFO L280 TraceCheckUtils]: 152: Hoare triple {30304#false} assume !(0 != ~tmp~10); {30304#false} is VALID [2020-07-10 14:15:44,694 INFO L280 TraceCheckUtils]: 153: Hoare triple {30304#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30304#false} is VALID [2020-07-10 14:15:44,694 INFO L280 TraceCheckUtils]: 154: Hoare triple {30304#false} assume !(0 != ~tmp___0~3); {30304#false} is VALID [2020-07-10 14:15:44,694 INFO L280 TraceCheckUtils]: 155: Hoare triple {30304#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30304#false} is VALID [2020-07-10 14:15:44,694 INFO L280 TraceCheckUtils]: 156: Hoare triple {30304#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30304#false} is VALID [2020-07-10 14:15:44,694 INFO L280 TraceCheckUtils]: 157: Hoare triple {30304#false} assume 0 != ~tmp___1~0; {30304#false} is VALID [2020-07-10 14:15:44,694 INFO L263 TraceCheckUtils]: 158: Hoare triple {30304#false} call timeShift(); {30304#false} is VALID [2020-07-10 14:15:44,695 INFO L280 TraceCheckUtils]: 159: Hoare triple {30304#false} assume 0 != ~pumpRunning~0; {30304#false} is VALID [2020-07-10 14:15:44,695 INFO L263 TraceCheckUtils]: 160: Hoare triple {30304#false} call lowerWaterLevel(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:44,695 INFO L280 TraceCheckUtils]: 161: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30303#true} is VALID [2020-07-10 14:15:44,695 INFO L280 TraceCheckUtils]: 162: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,695 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {30303#true} {30304#false} #513#return; {30304#false} is VALID [2020-07-10 14:15:44,695 INFO L280 TraceCheckUtils]: 164: Hoare triple {30304#false} assume 0 != ~systemActive~0; {30304#false} is VALID [2020-07-10 14:15:44,696 INFO L263 TraceCheckUtils]: 165: Hoare triple {30304#false} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,696 INFO L280 TraceCheckUtils]: 166: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:44,696 INFO L280 TraceCheckUtils]: 167: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:44,696 INFO L263 TraceCheckUtils]: 168: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,696 INFO L280 TraceCheckUtils]: 169: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:44,697 INFO L263 TraceCheckUtils]: 170: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:44,697 INFO L280 TraceCheckUtils]: 171: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-10 14:15:44,697 INFO L280 TraceCheckUtils]: 172: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,697 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-10 14:15:44,697 INFO L280 TraceCheckUtils]: 174: Hoare triple {30303#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30303#true} is VALID [2020-07-10 14:15:44,697 INFO L280 TraceCheckUtils]: 175: Hoare triple {30303#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30303#true} is VALID [2020-07-10 14:15:44,698 INFO L280 TraceCheckUtils]: 176: Hoare triple {30303#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30303#true} is VALID [2020-07-10 14:15:44,698 INFO L280 TraceCheckUtils]: 177: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,698 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {30303#true} {30303#true} #489#return; {30303#true} is VALID [2020-07-10 14:15:44,698 INFO L280 TraceCheckUtils]: 179: Hoare triple {30303#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30303#true} is VALID [2020-07-10 14:15:44,698 INFO L280 TraceCheckUtils]: 180: Hoare triple {30303#true} assume !(0 != ~tmp~6); {30303#true} is VALID [2020-07-10 14:15:44,700 INFO L263 TraceCheckUtils]: 181: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:44,700 INFO L280 TraceCheckUtils]: 182: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:44,700 INFO L280 TraceCheckUtils]: 183: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:44,700 INFO L263 TraceCheckUtils]: 184: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-10 14:15:44,700 INFO L280 TraceCheckUtils]: 185: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,701 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-10 14:15:44,701 INFO L280 TraceCheckUtils]: 187: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,701 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {30303#true} {30303#true} #493#return; {30303#true} is VALID [2020-07-10 14:15:44,701 INFO L280 TraceCheckUtils]: 189: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,701 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {30303#true} {30304#false} #515#return; {30304#false} is VALID [2020-07-10 14:15:44,701 INFO L263 TraceCheckUtils]: 191: Hoare triple {30304#false} call __utac_acc__Specification4_spec__1(); {30304#false} is VALID [2020-07-10 14:15:44,702 INFO L280 TraceCheckUtils]: 192: Hoare triple {30304#false} havoc ~tmp~3;havoc ~tmp___0~0; {30304#false} is VALID [2020-07-10 14:15:44,702 INFO L263 TraceCheckUtils]: 193: Hoare triple {30304#false} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:44,702 INFO L280 TraceCheckUtils]: 194: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:44,702 INFO L280 TraceCheckUtils]: 195: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,702 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {30303#true} {30304#false} #441#return; {30304#false} is VALID [2020-07-10 14:15:44,702 INFO L280 TraceCheckUtils]: 197: Hoare triple {30304#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#false} is VALID [2020-07-10 14:15:44,703 INFO L280 TraceCheckUtils]: 198: Hoare triple {30304#false} assume 0 == ~tmp~3; {30304#false} is VALID [2020-07-10 14:15:44,703 INFO L263 TraceCheckUtils]: 199: Hoare triple {30304#false} call #t~ret36 := isPumpRunning(); {30303#true} is VALID [2020-07-10 14:15:44,703 INFO L280 TraceCheckUtils]: 200: Hoare triple {30303#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30303#true} is VALID [2020-07-10 14:15:44,703 INFO L280 TraceCheckUtils]: 201: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:44,703 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {30303#true} {30304#false} #443#return; {30304#false} is VALID [2020-07-10 14:15:44,703 INFO L280 TraceCheckUtils]: 203: Hoare triple {30304#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {30304#false} is VALID [2020-07-10 14:15:44,704 INFO L280 TraceCheckUtils]: 204: Hoare triple {30304#false} assume 0 != ~tmp___0~0; {30304#false} is VALID [2020-07-10 14:15:44,704 INFO L263 TraceCheckUtils]: 205: Hoare triple {30304#false} call __automaton_fail(); {30304#false} is VALID [2020-07-10 14:15:44,704 INFO L280 TraceCheckUtils]: 206: Hoare triple {30304#false} assume !false; {30304#false} is VALID [2020-07-10 14:15:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 49 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-10 14:15:44,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549632962] [2020-07-10 14:15:44,753 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [483887800] [2020-07-10 14:15:44,753 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 [2020-07-10 14:15:45,016 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:15:45,017 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:15:45,020 INFO L264 TraceCheckSpWp]: Trace formula consists of 1025 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-10 14:15:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,072 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:45,238 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:15:45,239 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:15:45,401 INFO L263 TraceCheckUtils]: 0: Hoare triple {30303#true} call ULTIMATE.init(); {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30303#true} {30303#true} #541#return; {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret75 := main(); {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~7;havoc ~tmp~4; {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L263 TraceCheckUtils]: 6: Hoare triple {30303#true} call select_helpers(); {30303#true} is VALID [2020-07-10 14:15:45,402 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30303#true} #447#return; {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L263 TraceCheckUtils]: 9: Hoare triple {30303#true} call select_features(); {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30303#true} {30303#true} #449#return; {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L263 TraceCheckUtils]: 12: Hoare triple {30303#true} call #t~ret47 := valid_product(); {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L280 TraceCheckUtils]: 13: Hoare triple {30303#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,403 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30303#true} {30303#true} #451#return; {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L280 TraceCheckUtils]: 16: Hoare triple {30303#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume 0 != ~tmp~4; {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call setup(); {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #453#return; {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L263 TraceCheckUtils]: 21: Hoare triple {30303#true} call runTest(); {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L263 TraceCheckUtils]: 22: Hoare triple {30303#true} call test(); {30303#true} is VALID [2020-07-10 14:15:45,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {30303#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume !false; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume ~splverifierCounter~0 < 4; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L280 TraceCheckUtils]: 26: Hoare triple {30303#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume 0 != ~tmp~10; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L263 TraceCheckUtils]: 28: Hoare triple {30303#true} call waterRise(); {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L280 TraceCheckUtils]: 29: Hoare triple {30303#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,405 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30303#true} {30303#true} #497#return; {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 32: Hoare triple {30303#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume !(0 != ~tmp___0~3); {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {30303#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume 0 != ~tmp___1~0; {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L263 TraceCheckUtils]: 37: Hoare triple {30303#true} call timeShift(); {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 38: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-10 14:15:45,406 INFO L263 TraceCheckUtils]: 40: Hoare triple {30303#true} call processEnvironment(); {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L280 TraceCheckUtils]: 41: Hoare triple {30303#true} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L280 TraceCheckUtils]: 42: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L263 TraceCheckUtils]: 43: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L280 TraceCheckUtils]: 44: Hoare triple {30303#true} havoc ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L280 TraceCheckUtils]: 45: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L263 TraceCheckUtils]: 46: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L280 TraceCheckUtils]: 47: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-10 14:15:45,407 INFO L263 TraceCheckUtils]: 48: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:45,408 INFO L280 TraceCheckUtils]: 49: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:45,408 INFO L280 TraceCheckUtils]: 50: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30303#true} is VALID [2020-07-10 14:15:45,408 INFO L280 TraceCheckUtils]: 51: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,408 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {30303#true} {30303#true} #511#return; {30303#true} is VALID [2020-07-10 14:15:45,408 INFO L280 TraceCheckUtils]: 53: Hoare triple {30303#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30303#true} is VALID [2020-07-10 14:15:45,408 INFO L280 TraceCheckUtils]: 54: Hoare triple {30303#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30303#true} is VALID [2020-07-10 14:15:45,409 INFO L280 TraceCheckUtils]: 55: Hoare triple {30303#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30303#true} is VALID [2020-07-10 14:15:45,409 INFO L280 TraceCheckUtils]: 56: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,409 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {30303#true} {30303#true} #523#return; {30303#true} is VALID [2020-07-10 14:15:45,409 INFO L280 TraceCheckUtils]: 58: Hoare triple {30303#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30303#true} is VALID [2020-07-10 14:15:45,409 INFO L280 TraceCheckUtils]: 59: Hoare triple {30303#true} assume 0 != ~tmp~5; {30303#true} is VALID [2020-07-10 14:15:45,409 INFO L263 TraceCheckUtils]: 60: Hoare triple {30303#true} call activatePump(); {30303#true} is VALID [2020-07-10 14:15:45,410 INFO L280 TraceCheckUtils]: 61: Hoare triple {30303#true} havoc ~tmp~7; {30303#true} is VALID [2020-07-10 14:15:45,410 INFO L263 TraceCheckUtils]: 62: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-10 14:15:45,410 INFO L280 TraceCheckUtils]: 63: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:45,410 INFO L263 TraceCheckUtils]: 64: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-10 14:15:45,410 INFO L280 TraceCheckUtils]: 65: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-10 14:15:45,410 INFO L280 TraceCheckUtils]: 66: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,411 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-10 14:15:45,411 INFO L280 TraceCheckUtils]: 68: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-10 14:15:45,411 INFO L280 TraceCheckUtils]: 69: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,411 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-10 14:15:45,411 INFO L280 TraceCheckUtils]: 71: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-10 14:15:45,412 INFO L280 TraceCheckUtils]: 72: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-10 14:15:45,412 INFO L263 TraceCheckUtils]: 73: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30303#true} is VALID [2020-07-10 14:15:45,412 INFO L280 TraceCheckUtils]: 74: Hoare triple {30303#true} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-10 14:15:45,412 INFO L280 TraceCheckUtils]: 75: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,412 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-10 14:15:45,412 INFO L280 TraceCheckUtils]: 77: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,413 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30303#true} {30303#true} #525#return; {30303#true} is VALID [2020-07-10 14:15:45,413 INFO L280 TraceCheckUtils]: 79: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,413 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30303#true} {30303#true} #495#return; {30303#true} is VALID [2020-07-10 14:15:45,413 INFO L280 TraceCheckUtils]: 81: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,413 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30303#true} {30303#true} #515#return; {30303#true} is VALID [2020-07-10 14:15:45,413 INFO L263 TraceCheckUtils]: 83: Hoare triple {30303#true} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-10 14:15:45,414 INFO L280 TraceCheckUtils]: 84: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-10 14:15:45,414 INFO L263 TraceCheckUtils]: 85: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:45,414 INFO L280 TraceCheckUtils]: 86: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-10 14:15:45,414 INFO L280 TraceCheckUtils]: 87: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,414 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-10 14:15:45,414 INFO L280 TraceCheckUtils]: 89: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-10 14:15:45,415 INFO L280 TraceCheckUtils]: 90: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-10 14:15:45,415 INFO L280 TraceCheckUtils]: 91: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,415 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {30303#true} {30303#true} #517#return; {30303#true} is VALID [2020-07-10 14:15:45,415 INFO L280 TraceCheckUtils]: 93: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,415 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {30303#true} {30303#true} #503#return; {30303#true} is VALID [2020-07-10 14:15:45,415 INFO L280 TraceCheckUtils]: 95: Hoare triple {30303#true} assume !false; {30303#true} is VALID [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 96: Hoare triple {30303#true} assume ~splverifierCounter~0 < 4; {30303#true} is VALID [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 97: Hoare triple {30303#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30303#true} is VALID [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 98: Hoare triple {30303#true} assume !(0 != ~tmp~10); {30303#true} is VALID [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 99: Hoare triple {30303#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30303#true} is VALID [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 100: Hoare triple {30303#true} assume !(0 != ~tmp___0~3); {30303#true} is VALID [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 101: Hoare triple {30303#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30303#true} is VALID [2020-07-10 14:15:45,417 INFO L280 TraceCheckUtils]: 102: Hoare triple {30303#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30303#true} is VALID [2020-07-10 14:15:45,417 INFO L280 TraceCheckUtils]: 103: Hoare triple {30303#true} assume 0 != ~tmp___1~0; {30303#true} is VALID [2020-07-10 14:15:45,417 INFO L263 TraceCheckUtils]: 104: Hoare triple {30303#true} call timeShift(); {30303#true} is VALID [2020-07-10 14:15:45,417 INFO L280 TraceCheckUtils]: 105: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:45,417 INFO L263 TraceCheckUtils]: 106: Hoare triple {30303#true} call lowerWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:45,417 INFO L280 TraceCheckUtils]: 107: Hoare triple {30303#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30303#true} is VALID [2020-07-10 14:15:45,418 INFO L280 TraceCheckUtils]: 108: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-10 14:15:45,418 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30303#true} {30303#true} #513#return; {30303#true} is VALID [2020-07-10 14:15:45,418 INFO L280 TraceCheckUtils]: 110: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-10 14:15:45,418 INFO L263 TraceCheckUtils]: 111: Hoare triple {30303#true} call processEnvironment(); {30303#true} is VALID [2020-07-10 14:15:45,418 INFO L280 TraceCheckUtils]: 112: Hoare triple {30303#true} havoc ~tmp~6; {30303#true} is VALID [2020-07-10 14:15:45,418 INFO L280 TraceCheckUtils]: 113: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-10 14:15:45,419 INFO L263 TraceCheckUtils]: 114: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-10 14:15:45,419 INFO L280 TraceCheckUtils]: 115: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-10 14:15:45,419 INFO L263 TraceCheckUtils]: 116: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-10 14:15:45,425 INFO L280 TraceCheckUtils]: 117: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:45,426 INFO L280 TraceCheckUtils]: 118: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:45,427 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {31049#(or (and (= 0 |isLowWaterLevel_#t~ret70|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:15:45,428 INFO L280 TraceCheckUtils]: 120: Hoare triple {31049#(or (and (= 0 |isLowWaterLevel_#t~ret70|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {31053#(or (and (= isLowWaterLevel_~tmp~9 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-10 14:15:45,428 INFO L280 TraceCheckUtils]: 121: Hoare triple {31053#(or (and (= isLowWaterLevel_~tmp~9 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,429 INFO L280 TraceCheckUtils]: 122: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,430 INFO L280 TraceCheckUtils]: 123: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,430 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,431 INFO L280 TraceCheckUtils]: 125: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,431 INFO L280 TraceCheckUtils]: 126: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,432 INFO L263 TraceCheckUtils]: 127: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,432 INFO L280 TraceCheckUtils]: 128: Hoare triple {30648#(= 0 ~waterLevel~0)} havoc ~tmp~5; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,433 INFO L280 TraceCheckUtils]: 129: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,434 INFO L263 TraceCheckUtils]: 130: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,434 INFO L280 TraceCheckUtils]: 131: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,435 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #529#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,435 INFO L280 TraceCheckUtils]: 133: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,436 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,437 INFO L280 TraceCheckUtils]: 135: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,437 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #515#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,438 INFO L263 TraceCheckUtils]: 137: Hoare triple {30648#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,438 INFO L280 TraceCheckUtils]: 138: Hoare triple {30648#(= 0 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,439 INFO L263 TraceCheckUtils]: 139: Hoare triple {30648#(= 0 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,439 INFO L280 TraceCheckUtils]: 140: Hoare triple {30648#(= 0 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,440 INFO L280 TraceCheckUtils]: 141: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,441 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #441#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,441 INFO L280 TraceCheckUtils]: 143: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,442 INFO L280 TraceCheckUtils]: 144: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~3); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,442 INFO L280 TraceCheckUtils]: 145: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,443 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #517#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,443 INFO L280 TraceCheckUtils]: 147: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,444 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #503#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,445 INFO L280 TraceCheckUtils]: 149: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !false; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,445 INFO L280 TraceCheckUtils]: 150: Hoare triple {30648#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,446 INFO L280 TraceCheckUtils]: 151: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,446 INFO L280 TraceCheckUtils]: 152: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~10); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,447 INFO L280 TraceCheckUtils]: 153: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,447 INFO L280 TraceCheckUtils]: 154: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,448 INFO L280 TraceCheckUtils]: 155: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,449 INFO L280 TraceCheckUtils]: 156: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,449 INFO L280 TraceCheckUtils]: 157: Hoare triple {30648#(= 0 ~waterLevel~0)} assume 0 != ~tmp___1~0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:15:45,450 INFO L263 TraceCheckUtils]: 158: Hoare triple {30648#(= 0 ~waterLevel~0)} call timeShift(); {31168#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:15:45,451 INFO L280 TraceCheckUtils]: 159: Hoare triple {31168#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {31168#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:15:45,451 INFO L263 TraceCheckUtils]: 160: Hoare triple {31168#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {31175#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:45,452 INFO L280 TraceCheckUtils]: 161: Hoare triple {31175#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:45,452 INFO L280 TraceCheckUtils]: 162: Hoare triple {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} assume true; {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:45,453 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} {31168#(<= ~waterLevel~0 0)} #513#return; {30304#false} is VALID [2020-07-10 14:15:45,453 INFO L280 TraceCheckUtils]: 164: Hoare triple {30304#false} assume 0 != ~systemActive~0; {30304#false} is VALID [2020-07-10 14:15:45,453 INFO L263 TraceCheckUtils]: 165: Hoare triple {30304#false} call processEnvironment(); {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L280 TraceCheckUtils]: 166: Hoare triple {30304#false} havoc ~tmp~6; {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L280 TraceCheckUtils]: 167: Hoare triple {30304#false} assume 0 != ~pumpRunning~0; {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L263 TraceCheckUtils]: 168: Hoare triple {30304#false} call #t~ret50 := isLowWaterLevel(); {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L280 TraceCheckUtils]: 169: Hoare triple {30304#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L263 TraceCheckUtils]: 170: Hoare triple {30304#false} call #t~ret70 := isLowWaterSensorDry(); {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L280 TraceCheckUtils]: 171: Hoare triple {30304#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30304#false} is VALID [2020-07-10 14:15:45,454 INFO L280 TraceCheckUtils]: 172: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,455 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {30304#false} {30304#false} #487#return; {30304#false} is VALID [2020-07-10 14:15:45,455 INFO L280 TraceCheckUtils]: 174: Hoare triple {30304#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30304#false} is VALID [2020-07-10 14:15:45,455 INFO L280 TraceCheckUtils]: 175: Hoare triple {30304#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30304#false} is VALID [2020-07-10 14:15:45,455 INFO L280 TraceCheckUtils]: 176: Hoare triple {30304#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30304#false} is VALID [2020-07-10 14:15:45,455 INFO L280 TraceCheckUtils]: 177: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,456 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {30304#false} {30304#false} #489#return; {30304#false} is VALID [2020-07-10 14:15:45,456 INFO L280 TraceCheckUtils]: 179: Hoare triple {30304#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30304#false} is VALID [2020-07-10 14:15:45,456 INFO L280 TraceCheckUtils]: 180: Hoare triple {30304#false} assume !(0 != ~tmp~6); {30304#false} is VALID [2020-07-10 14:15:45,456 INFO L263 TraceCheckUtils]: 181: Hoare triple {30304#false} call processEnvironment__wrappee__highWaterSensor(); {30304#false} is VALID [2020-07-10 14:15:45,457 INFO L280 TraceCheckUtils]: 182: Hoare triple {30304#false} havoc ~tmp~5; {30304#false} is VALID [2020-07-10 14:15:45,457 INFO L280 TraceCheckUtils]: 183: Hoare triple {30304#false} assume !(0 == ~pumpRunning~0); {30304#false} is VALID [2020-07-10 14:15:45,457 INFO L263 TraceCheckUtils]: 184: Hoare triple {30304#false} call processEnvironment__wrappee__base(); {30304#false} is VALID [2020-07-10 14:15:45,457 INFO L280 TraceCheckUtils]: 185: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,457 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {30304#false} {30304#false} #529#return; {30304#false} is VALID [2020-07-10 14:15:45,457 INFO L280 TraceCheckUtils]: 187: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,458 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {30304#false} {30304#false} #493#return; {30304#false} is VALID [2020-07-10 14:15:45,458 INFO L280 TraceCheckUtils]: 189: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,458 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {30304#false} {30304#false} #515#return; {30304#false} is VALID [2020-07-10 14:15:45,458 INFO L263 TraceCheckUtils]: 191: Hoare triple {30304#false} call __utac_acc__Specification4_spec__1(); {30304#false} is VALID [2020-07-10 14:15:45,458 INFO L280 TraceCheckUtils]: 192: Hoare triple {30304#false} havoc ~tmp~3;havoc ~tmp___0~0; {30304#false} is VALID [2020-07-10 14:15:45,458 INFO L263 TraceCheckUtils]: 193: Hoare triple {30304#false} call #t~ret35 := getWaterLevel(); {30304#false} is VALID [2020-07-10 14:15:45,459 INFO L280 TraceCheckUtils]: 194: Hoare triple {30304#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#false} is VALID [2020-07-10 14:15:45,459 INFO L280 TraceCheckUtils]: 195: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,459 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {30304#false} {30304#false} #441#return; {30304#false} is VALID [2020-07-10 14:15:45,459 INFO L280 TraceCheckUtils]: 197: Hoare triple {30304#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#false} is VALID [2020-07-10 14:15:45,459 INFO L280 TraceCheckUtils]: 198: Hoare triple {30304#false} assume 0 == ~tmp~3; {30304#false} is VALID [2020-07-10 14:15:45,460 INFO L263 TraceCheckUtils]: 199: Hoare triple {30304#false} call #t~ret36 := isPumpRunning(); {30304#false} is VALID [2020-07-10 14:15:45,460 INFO L280 TraceCheckUtils]: 200: Hoare triple {30304#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30304#false} is VALID [2020-07-10 14:15:45,460 INFO L280 TraceCheckUtils]: 201: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-10 14:15:45,460 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {30304#false} {30304#false} #443#return; {30304#false} is VALID [2020-07-10 14:15:45,460 INFO L280 TraceCheckUtils]: 203: Hoare triple {30304#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {30304#false} is VALID [2020-07-10 14:15:45,460 INFO L280 TraceCheckUtils]: 204: Hoare triple {30304#false} assume 0 != ~tmp___0~0; {30304#false} is VALID [2020-07-10 14:15:45,461 INFO L263 TraceCheckUtils]: 205: Hoare triple {30304#false} call __automaton_fail(); {30304#false} is VALID [2020-07-10 14:15:45,461 INFO L280 TraceCheckUtils]: 206: Hoare triple {30304#false} assume !false; {30304#false} is VALID [2020-07-10 14:15:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:15:45,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:15:45,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-10 14:15:45,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451321496] [2020-07-10 14:15:45,489 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2020-07-10 14:15:45,489 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:45,489 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:15:45,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:45,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:15:45,717 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:45,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:15:45,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:15:45,718 INFO L87 Difference]: Start difference. First operand 687 states and 818 transitions. Second operand 9 states. [2020-07-10 14:16:02,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:02,448 INFO L93 Difference]: Finished difference Result 1771 states and 2163 transitions. [2020-07-10 14:16:02,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 14:16:02,448 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2020-07-10 14:16:02,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 560 transitions. [2020-07-10 14:16:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:02,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 560 transitions. [2020-07-10 14:16:02,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 560 transitions. [2020-07-10 14:16:03,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 560 edges. 560 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:03,309 INFO L225 Difference]: With dead ends: 1771 [2020-07-10 14:16:03,309 INFO L226 Difference]: Without dead ends: 1169 [2020-07-10 14:16:03,311 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 267 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=153, Invalid=777, Unknown=0, NotChecked=0, Total=930 [2020-07-10 14:16:03,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1169 states. [2020-07-10 14:16:14,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1169 to 1051. [2020-07-10 14:16:14,267 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:14,267 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1169 states. Second operand 1051 states. [2020-07-10 14:16:14,267 INFO L74 IsIncluded]: Start isIncluded. First operand 1169 states. Second operand 1051 states. [2020-07-10 14:16:14,267 INFO L87 Difference]: Start difference. First operand 1169 states. Second operand 1051 states. [2020-07-10 14:16:14,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:14,316 INFO L93 Difference]: Finished difference Result 1169 states and 1379 transitions. [2020-07-10 14:16:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1379 transitions. [2020-07-10 14:16:14,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:14,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:14,319 INFO L74 IsIncluded]: Start isIncluded. First operand 1051 states. Second operand 1169 states. [2020-07-10 14:16:14,319 INFO L87 Difference]: Start difference. First operand 1051 states. Second operand 1169 states. [2020-07-10 14:16:14,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:14,385 INFO L93 Difference]: Finished difference Result 1169 states and 1379 transitions. [2020-07-10 14:16:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1379 transitions. [2020-07-10 14:16:14,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:14,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:14,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:14,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1051 states. [2020-07-10 14:16:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 1051 states and 1221 transitions. [2020-07-10 14:16:14,442 INFO L78 Accepts]: Start accepts. Automaton has 1051 states and 1221 transitions. Word has length 207 [2020-07-10 14:16:14,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:14,442 INFO L479 AbstractCegarLoop]: Abstraction has 1051 states and 1221 transitions. [2020-07-10 14:16:14,443 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:16:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1221 transitions. [2020-07-10 14:16:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-10 14:16:14,446 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:14,446 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] [2020-07-10 14:16:14,659 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-10 14:16:14,660 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:14,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:14,661 INFO L82 PathProgramCache]: Analyzing trace with hash -1257976449, now seen corresponding path program 1 times [2020-07-10 14:16:14,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:14,662 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530138264] [2020-07-10 14:16:14,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,027 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {37736#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #541#return; {37582#true} is VALID [2020-07-10 14:16:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #447#return; {37582#true} is VALID [2020-07-10 14:16:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,100 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #449#return; {37582#true} is VALID [2020-07-10 14:16:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:15,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {37737#(= 1 |valid_product_#res|)} assume true; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:15,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37737#(= 1 |valid_product_#res|)} {37582#true} #451#return; {37594#(= |main_#t~ret47| 1)} is VALID [2020-07-10 14:16:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #453#return; {37582#true} is VALID [2020-07-10 14:16:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37582#true} is VALID [2020-07-10 14:16:15,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #497#return; {37582#true} is VALID [2020-07-10 14:16:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,212 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:15,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-10 14:16:15,212 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,213 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:15,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-10 14:16:15,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-10 14:16:15,214 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-10 14:16:15,214 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,214 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-10 14:16:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,231 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:15,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,232 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,232 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,233 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:15,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-10 14:16:15,238 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-10 14:16:15,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,238 INFO L263 TraceCheckUtils]: 3: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:15,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,239 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,240 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,240 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:15,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-10 14:16:15,241 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-10 14:16:15,243 INFO L263 TraceCheckUtils]: 12: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,243 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,243 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:15,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,244 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-10 14:16:15,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,245 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,245 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-10 14:16:15,245 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,245 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,245 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,246 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:15,246 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-10 14:16:15,246 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-10 14:16:15,246 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-10 14:16:15,246 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,247 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-10 14:16:15,247 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-10 14:16:15,247 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,249 INFO L263 TraceCheckUtils]: 16: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,249 INFO L280 TraceCheckUtils]: 17: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-10 14:16:15,249 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-10 14:16:15,249 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,250 INFO L263 TraceCheckUtils]: 20: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:15,250 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,250 INFO L280 TraceCheckUtils]: 22: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,250 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,250 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,251 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,251 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:15,251 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-10 14:16:15,251 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-10 14:16:15,252 INFO L263 TraceCheckUtils]: 29: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,252 INFO L280 TraceCheckUtils]: 30: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,252 INFO L280 TraceCheckUtils]: 31: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,252 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:15,253 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,253 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-10 14:16:15,253 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,253 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-10 14:16:15,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,255 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,255 INFO L280 TraceCheckUtils]: 3: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,256 INFO L263 TraceCheckUtils]: 5: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-10 14:16:15,256 INFO L263 TraceCheckUtils]: 7: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,256 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,257 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,257 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:15,257 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-10 14:16:15,257 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-10 14:16:15,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-10 14:16:15,258 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,258 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-10 14:16:15,258 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-10 14:16:15,258 INFO L280 TraceCheckUtils]: 18: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,259 INFO L263 TraceCheckUtils]: 19: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,259 INFO L280 TraceCheckUtils]: 20: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-10 14:16:15,259 INFO L263 TraceCheckUtils]: 21: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-10 14:16:15,260 INFO L280 TraceCheckUtils]: 22: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,260 INFO L263 TraceCheckUtils]: 23: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:15,260 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,260 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,260 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,261 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,261 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,261 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:15,261 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-10 14:16:15,261 INFO L280 TraceCheckUtils]: 31: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-10 14:16:15,262 INFO L263 TraceCheckUtils]: 32: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,262 INFO L280 TraceCheckUtils]: 33: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,263 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,263 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:15,263 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,263 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-10 14:16:15,263 INFO L280 TraceCheckUtils]: 38: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,264 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-10 14:16:15,264 INFO L280 TraceCheckUtils]: 40: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,264 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-10 14:16:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:15,272 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,272 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,273 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:15,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:15,273 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,273 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-10 14:16:15,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-10 14:16:15,275 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,275 INFO L280 TraceCheckUtils]: 3: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,276 INFO L263 TraceCheckUtils]: 5: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,276 INFO L280 TraceCheckUtils]: 6: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,276 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,276 INFO L263 TraceCheckUtils]: 8: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,276 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-10 14:16:15,277 INFO L263 TraceCheckUtils]: 10: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,277 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,277 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:15,278 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-10 14:16:15,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-10 14:16:15,278 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-10 14:16:15,278 INFO L280 TraceCheckUtils]: 18: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,278 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-10 14:16:15,279 INFO L280 TraceCheckUtils]: 20: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-10 14:16:15,279 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,280 INFO L263 TraceCheckUtils]: 22: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,280 INFO L280 TraceCheckUtils]: 23: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-10 14:16:15,280 INFO L263 TraceCheckUtils]: 24: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-10 14:16:15,280 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,281 INFO L263 TraceCheckUtils]: 26: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:15,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,281 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,281 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,281 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,281 INFO L280 TraceCheckUtils]: 31: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,282 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:15,282 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-10 14:16:15,282 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-10 14:16:15,283 INFO L263 TraceCheckUtils]: 35: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,283 INFO L280 TraceCheckUtils]: 36: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,283 INFO L280 TraceCheckUtils]: 37: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,283 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:15,284 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,284 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-10 14:16:15,284 INFO L280 TraceCheckUtils]: 41: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,284 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-10 14:16:15,284 INFO L280 TraceCheckUtils]: 43: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,284 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-10 14:16:15,285 INFO L263 TraceCheckUtils]: 45: Hoare triple {37582#true} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-10 14:16:15,285 INFO L280 TraceCheckUtils]: 46: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:15,285 INFO L263 TraceCheckUtils]: 47: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,285 INFO L280 TraceCheckUtils]: 48: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,285 INFO L280 TraceCheckUtils]: 49: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,286 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,286 INFO L280 TraceCheckUtils]: 51: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:15,286 INFO L280 TraceCheckUtils]: 52: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:15,286 INFO L280 TraceCheckUtils]: 53: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,286 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-10 14:16:15,286 INFO L280 TraceCheckUtils]: 55: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,287 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37582#true} {37582#true} #503#return; {37582#true} is VALID [2020-07-10 14:16:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-10 14:16:15,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-10 14:16:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,391 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,392 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,392 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,393 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:15,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,395 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,401 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,401 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,401 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,401 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,402 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-10 14:16:15,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,402 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,403 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,403 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,403 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,403 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,403 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:15,405 INFO L280 TraceCheckUtils]: 10: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,406 INFO L280 TraceCheckUtils]: 11: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,407 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:15,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:15,408 INFO L280 TraceCheckUtils]: 14: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-10 14:16:15,408 INFO L263 TraceCheckUtils]: 15: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,408 INFO L280 TraceCheckUtils]: 16: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,409 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,409 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,409 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,409 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,410 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-10 14:16:15,410 INFO L280 TraceCheckUtils]: 23: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:15,410 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-10 14:16:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:15,418 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,418 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,418 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,419 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:15,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:15,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,419 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37583#false} #517#return; {37583#false} is VALID [2020-07-10 14:16:15,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,420 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call lowerWaterLevel(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:15,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-10 14:16:15,421 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,421 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-10 14:16:15,421 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-10 14:16:15,422 INFO L263 TraceCheckUtils]: 6: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,422 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,423 INFO L263 TraceCheckUtils]: 9: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,423 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,423 INFO L263 TraceCheckUtils]: 11: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,423 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,423 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,424 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,424 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,425 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:15,425 INFO L280 TraceCheckUtils]: 17: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,426 INFO L280 TraceCheckUtils]: 18: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,426 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:15,427 INFO L280 TraceCheckUtils]: 20: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:15,428 INFO L280 TraceCheckUtils]: 21: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-10 14:16:15,428 INFO L263 TraceCheckUtils]: 22: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,428 INFO L280 TraceCheckUtils]: 23: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,428 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,429 INFO L263 TraceCheckUtils]: 25: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,429 INFO L280 TraceCheckUtils]: 26: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,429 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,429 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,429 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-10 14:16:15,429 INFO L280 TraceCheckUtils]: 30: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:15,430 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-10 14:16:15,430 INFO L263 TraceCheckUtils]: 32: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-10 14:16:15,430 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:15,430 INFO L263 TraceCheckUtils]: 34: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,430 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,431 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,431 INFO L280 TraceCheckUtils]: 38: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:15,431 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:15,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,431 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37582#true} {37583#false} #517#return; {37583#false} is VALID [2020-07-10 14:16:15,431 INFO L280 TraceCheckUtils]: 42: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:15,432 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {37583#false} {37582#true} #503#return; {37583#false} is VALID [2020-07-10 14:16:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-10 14:16:15,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37583#false} #513#return; {37583#false} is VALID [2020-07-10 14:16:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,452 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,453 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,453 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,453 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37582#true} is VALID [2020-07-10 14:16:15,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37582#true} is VALID [2020-07-10 14:16:15,454 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,454 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37582#true} {37582#true} #489#return; {37582#true} is VALID [2020-07-10 14:16:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,460 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,461 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,461 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,461 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37582#true} {37582#true} #493#return; {37582#true} is VALID [2020-07-10 14:16:15,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,462 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,462 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,462 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,462 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,462 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,463 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,463 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37582#true} is VALID [2020-07-10 14:16:15,463 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37582#true} is VALID [2020-07-10 14:16:15,463 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,463 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37582#true} {37582#true} #489#return; {37582#true} is VALID [2020-07-10 14:16:15,463 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37582#true} is VALID [2020-07-10 14:16:15,464 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume !(0 != ~tmp~6); {37582#true} is VALID [2020-07-10 14:16:15,465 INFO L263 TraceCheckUtils]: 15: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,465 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,465 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,465 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,466 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,466 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,466 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37582#true} {37582#true} #493#return; {37582#true} is VALID [2020-07-10 14:16:15,466 INFO L280 TraceCheckUtils]: 23: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,466 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37582#true} {37583#false} #515#return; {37583#false} is VALID [2020-07-10 14:16:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,470 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37583#false} #441#return; {37583#false} is VALID [2020-07-10 14:16:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37582#true} is VALID [2020-07-10 14:16:15,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37583#false} #443#return; {37583#false} is VALID [2020-07-10 14:16:15,479 INFO L263 TraceCheckUtils]: 0: Hoare triple {37582#true} call ULTIMATE.init(); {37736#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:16:15,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {37736#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,480 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37582#true} {37582#true} #541#return; {37582#true} is VALID [2020-07-10 14:16:15,480 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret75 := main(); {37582#true} is VALID [2020-07-10 14:16:15,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~7;havoc ~tmp~4; {37582#true} is VALID [2020-07-10 14:16:15,480 INFO L263 TraceCheckUtils]: 6: Hoare triple {37582#true} call select_helpers(); {37582#true} is VALID [2020-07-10 14:16:15,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,480 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #447#return; {37582#true} is VALID [2020-07-10 14:16:15,481 INFO L263 TraceCheckUtils]: 9: Hoare triple {37582#true} call select_features(); {37582#true} is VALID [2020-07-10 14:16:15,481 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,481 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37582#true} {37582#true} #449#return; {37582#true} is VALID [2020-07-10 14:16:15,481 INFO L263 TraceCheckUtils]: 12: Hoare triple {37582#true} call #t~ret47 := valid_product(); {37582#true} is VALID [2020-07-10 14:16:15,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:15,483 INFO L280 TraceCheckUtils]: 14: Hoare triple {37737#(= 1 |valid_product_#res|)} assume true; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:15,483 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37737#(= 1 |valid_product_#res|)} {37582#true} #451#return; {37594#(= |main_#t~ret47| 1)} is VALID [2020-07-10 14:16:15,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {37594#(= |main_#t~ret47| 1)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {37595#(= 1 main_~tmp~4)} is VALID [2020-07-10 14:16:15,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {37595#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {37582#true} is VALID [2020-07-10 14:16:15,484 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call setup(); {37582#true} is VALID [2020-07-10 14:16:15,485 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,485 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #453#return; {37582#true} is VALID [2020-07-10 14:16:15,485 INFO L263 TraceCheckUtils]: 21: Hoare triple {37582#true} call runTest(); {37582#true} is VALID [2020-07-10 14:16:15,485 INFO L263 TraceCheckUtils]: 22: Hoare triple {37582#true} call test(); {37582#true} is VALID [2020-07-10 14:16:15,485 INFO L280 TraceCheckUtils]: 23: Hoare triple {37582#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37582#true} is VALID [2020-07-10 14:16:15,486 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-10 14:16:15,486 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-10 14:16:15,486 INFO L280 TraceCheckUtils]: 26: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-10 14:16:15,486 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume 0 != ~tmp~10; {37582#true} is VALID [2020-07-10 14:16:15,487 INFO L263 TraceCheckUtils]: 28: Hoare triple {37582#true} call waterRise(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:15,487 INFO L280 TraceCheckUtils]: 29: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37582#true} is VALID [2020-07-10 14:16:15,487 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,487 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37582#true} {37582#true} #497#return; {37582#true} is VALID [2020-07-10 14:16:15,487 INFO L280 TraceCheckUtils]: 32: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-10 14:16:15,488 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-10 14:16:15,488 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-10 14:16:15,488 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-10 14:16:15,488 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-10 14:16:15,489 INFO L263 TraceCheckUtils]: 37: Hoare triple {37582#true} call timeShift(); {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:15,489 INFO L280 TraceCheckUtils]: 38: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,489 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-10 14:16:15,490 INFO L263 TraceCheckUtils]: 40: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,490 INFO L280 TraceCheckUtils]: 41: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,490 INFO L280 TraceCheckUtils]: 42: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,491 INFO L263 TraceCheckUtils]: 43: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,491 INFO L280 TraceCheckUtils]: 44: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,491 INFO L280 TraceCheckUtils]: 45: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,491 INFO L263 TraceCheckUtils]: 46: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,491 INFO L280 TraceCheckUtils]: 47: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-10 14:16:15,492 INFO L263 TraceCheckUtils]: 48: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,492 INFO L280 TraceCheckUtils]: 49: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,492 INFO L280 TraceCheckUtils]: 50: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:15,492 INFO L280 TraceCheckUtils]: 51: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,492 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:15,492 INFO L280 TraceCheckUtils]: 53: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-10 14:16:15,493 INFO L280 TraceCheckUtils]: 54: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-10 14:16:15,493 INFO L280 TraceCheckUtils]: 55: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-10 14:16:15,493 INFO L280 TraceCheckUtils]: 56: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,493 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-10 14:16:15,493 INFO L280 TraceCheckUtils]: 58: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-10 14:16:15,494 INFO L280 TraceCheckUtils]: 59: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,494 INFO L263 TraceCheckUtils]: 60: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,494 INFO L280 TraceCheckUtils]: 61: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-10 14:16:15,495 INFO L263 TraceCheckUtils]: 62: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-10 14:16:15,495 INFO L280 TraceCheckUtils]: 63: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,495 INFO L263 TraceCheckUtils]: 64: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:15,495 INFO L280 TraceCheckUtils]: 65: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:15,495 INFO L280 TraceCheckUtils]: 66: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,496 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:15,496 INFO L280 TraceCheckUtils]: 68: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:15,496 INFO L280 TraceCheckUtils]: 69: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,496 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:15,496 INFO L280 TraceCheckUtils]: 71: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-10 14:16:15,496 INFO L280 TraceCheckUtils]: 72: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-10 14:16:15,497 INFO L263 TraceCheckUtils]: 73: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,497 INFO L280 TraceCheckUtils]: 74: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:15,497 INFO L280 TraceCheckUtils]: 75: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,498 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:15,498 INFO L280 TraceCheckUtils]: 77: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,498 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-10 14:16:15,498 INFO L280 TraceCheckUtils]: 79: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,498 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-10 14:16:15,498 INFO L280 TraceCheckUtils]: 81: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,499 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-10 14:16:15,499 INFO L263 TraceCheckUtils]: 83: Hoare triple {37582#true} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-10 14:16:15,499 INFO L280 TraceCheckUtils]: 84: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:15,499 INFO L263 TraceCheckUtils]: 85: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,499 INFO L280 TraceCheckUtils]: 86: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,499 INFO L280 TraceCheckUtils]: 87: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,500 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,500 INFO L280 TraceCheckUtils]: 89: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:15,500 INFO L280 TraceCheckUtils]: 90: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:15,500 INFO L280 TraceCheckUtils]: 91: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,500 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-10 14:16:15,500 INFO L280 TraceCheckUtils]: 93: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,501 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {37582#true} {37582#true} #503#return; {37582#true} is VALID [2020-07-10 14:16:15,501 INFO L280 TraceCheckUtils]: 95: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-10 14:16:15,501 INFO L280 TraceCheckUtils]: 96: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-10 14:16:15,501 INFO L280 TraceCheckUtils]: 97: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-10 14:16:15,501 INFO L280 TraceCheckUtils]: 98: Hoare triple {37582#true} assume !(0 != ~tmp~10); {37582#true} is VALID [2020-07-10 14:16:15,501 INFO L280 TraceCheckUtils]: 99: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-10 14:16:15,502 INFO L280 TraceCheckUtils]: 100: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-10 14:16:15,502 INFO L280 TraceCheckUtils]: 101: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-10 14:16:15,502 INFO L280 TraceCheckUtils]: 102: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-10 14:16:15,502 INFO L280 TraceCheckUtils]: 103: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-10 14:16:15,504 INFO L263 TraceCheckUtils]: 104: Hoare triple {37582#true} call timeShift(); {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:15,504 INFO L280 TraceCheckUtils]: 105: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,507 INFO L263 TraceCheckUtils]: 106: Hoare triple {37582#true} call lowerWaterLevel(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:15,507 INFO L280 TraceCheckUtils]: 107: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-10 14:16:15,507 INFO L280 TraceCheckUtils]: 108: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,507 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-10 14:16:15,507 INFO L280 TraceCheckUtils]: 110: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-10 14:16:15,508 INFO L263 TraceCheckUtils]: 111: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,508 INFO L280 TraceCheckUtils]: 112: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,509 INFO L280 TraceCheckUtils]: 113: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,509 INFO L263 TraceCheckUtils]: 114: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,509 INFO L280 TraceCheckUtils]: 115: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,509 INFO L263 TraceCheckUtils]: 116: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,509 INFO L280 TraceCheckUtils]: 117: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,510 INFO L280 TraceCheckUtils]: 118: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,510 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,510 INFO L280 TraceCheckUtils]: 120: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,511 INFO L280 TraceCheckUtils]: 121: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:15,513 INFO L280 TraceCheckUtils]: 122: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,513 INFO L280 TraceCheckUtils]: 123: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:15,514 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:15,515 INFO L280 TraceCheckUtils]: 125: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:15,516 INFO L280 TraceCheckUtils]: 126: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-10 14:16:15,516 INFO L263 TraceCheckUtils]: 127: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,516 INFO L280 TraceCheckUtils]: 128: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,516 INFO L280 TraceCheckUtils]: 129: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,516 INFO L263 TraceCheckUtils]: 130: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,517 INFO L280 TraceCheckUtils]: 131: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,517 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,517 INFO L280 TraceCheckUtils]: 133: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,517 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-10 14:16:15,517 INFO L280 TraceCheckUtils]: 135: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:15,518 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-10 14:16:15,518 INFO L263 TraceCheckUtils]: 137: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-10 14:16:15,518 INFO L280 TraceCheckUtils]: 138: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:15,518 INFO L263 TraceCheckUtils]: 139: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,518 INFO L280 TraceCheckUtils]: 140: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,519 INFO L280 TraceCheckUtils]: 141: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,519 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:15,519 INFO L280 TraceCheckUtils]: 143: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:15,519 INFO L280 TraceCheckUtils]: 144: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:15,519 INFO L280 TraceCheckUtils]: 145: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,520 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37582#true} {37583#false} #517#return; {37583#false} is VALID [2020-07-10 14:16:15,520 INFO L280 TraceCheckUtils]: 147: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:15,520 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {37583#false} {37582#true} #503#return; {37583#false} is VALID [2020-07-10 14:16:15,520 INFO L280 TraceCheckUtils]: 149: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-10 14:16:15,520 INFO L280 TraceCheckUtils]: 150: Hoare triple {37583#false} assume ~splverifierCounter~0 < 4; {37583#false} is VALID [2020-07-10 14:16:15,521 INFO L280 TraceCheckUtils]: 151: Hoare triple {37583#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37583#false} is VALID [2020-07-10 14:16:15,521 INFO L280 TraceCheckUtils]: 152: Hoare triple {37583#false} assume !(0 != ~tmp~10); {37583#false} is VALID [2020-07-10 14:16:15,521 INFO L280 TraceCheckUtils]: 153: Hoare triple {37583#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37583#false} is VALID [2020-07-10 14:16:15,521 INFO L280 TraceCheckUtils]: 154: Hoare triple {37583#false} assume !(0 != ~tmp___0~3); {37583#false} is VALID [2020-07-10 14:16:15,521 INFO L280 TraceCheckUtils]: 155: Hoare triple {37583#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37583#false} is VALID [2020-07-10 14:16:15,521 INFO L280 TraceCheckUtils]: 156: Hoare triple {37583#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37583#false} is VALID [2020-07-10 14:16:15,522 INFO L280 TraceCheckUtils]: 157: Hoare triple {37583#false} assume 0 != ~tmp___1~0; {37583#false} is VALID [2020-07-10 14:16:15,522 INFO L263 TraceCheckUtils]: 158: Hoare triple {37583#false} call timeShift(); {37583#false} is VALID [2020-07-10 14:16:15,522 INFO L280 TraceCheckUtils]: 159: Hoare triple {37583#false} assume 0 != ~pumpRunning~0; {37583#false} is VALID [2020-07-10 14:16:15,522 INFO L263 TraceCheckUtils]: 160: Hoare triple {37583#false} call lowerWaterLevel(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:15,522 INFO L280 TraceCheckUtils]: 161: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-10 14:16:15,523 INFO L280 TraceCheckUtils]: 162: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,523 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {37582#true} {37583#false} #513#return; {37583#false} is VALID [2020-07-10 14:16:15,523 INFO L280 TraceCheckUtils]: 164: Hoare triple {37583#false} assume 0 != ~systemActive~0; {37583#false} is VALID [2020-07-10 14:16:15,523 INFO L263 TraceCheckUtils]: 165: Hoare triple {37583#false} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,523 INFO L280 TraceCheckUtils]: 166: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:15,523 INFO L280 TraceCheckUtils]: 167: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:15,524 INFO L263 TraceCheckUtils]: 168: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,524 INFO L280 TraceCheckUtils]: 169: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:15,524 INFO L263 TraceCheckUtils]: 170: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:15,524 INFO L280 TraceCheckUtils]: 171: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:15,524 INFO L280 TraceCheckUtils]: 172: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,525 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:15,525 INFO L280 TraceCheckUtils]: 174: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:15,525 INFO L280 TraceCheckUtils]: 175: Hoare triple {37582#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37582#true} is VALID [2020-07-10 14:16:15,525 INFO L280 TraceCheckUtils]: 176: Hoare triple {37582#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37582#true} is VALID [2020-07-10 14:16:15,525 INFO L280 TraceCheckUtils]: 177: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,526 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {37582#true} {37582#true} #489#return; {37582#true} is VALID [2020-07-10 14:16:15,526 INFO L280 TraceCheckUtils]: 179: Hoare triple {37582#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37582#true} is VALID [2020-07-10 14:16:15,526 INFO L280 TraceCheckUtils]: 180: Hoare triple {37582#true} assume !(0 != ~tmp~6); {37582#true} is VALID [2020-07-10 14:16:15,527 INFO L263 TraceCheckUtils]: 181: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:15,527 INFO L280 TraceCheckUtils]: 182: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:15,527 INFO L280 TraceCheckUtils]: 183: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:15,527 INFO L263 TraceCheckUtils]: 184: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-10 14:16:15,527 INFO L280 TraceCheckUtils]: 185: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,528 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-10 14:16:15,528 INFO L280 TraceCheckUtils]: 187: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,528 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {37582#true} {37582#true} #493#return; {37582#true} is VALID [2020-07-10 14:16:15,528 INFO L280 TraceCheckUtils]: 189: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,528 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {37582#true} {37583#false} #515#return; {37583#false} is VALID [2020-07-10 14:16:15,528 INFO L263 TraceCheckUtils]: 191: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37583#false} is VALID [2020-07-10 14:16:15,528 INFO L280 TraceCheckUtils]: 192: Hoare triple {37583#false} havoc ~tmp~3;havoc ~tmp___0~0; {37583#false} is VALID [2020-07-10 14:16:15,529 INFO L263 TraceCheckUtils]: 193: Hoare triple {37583#false} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:15,529 INFO L280 TraceCheckUtils]: 194: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:15,529 INFO L280 TraceCheckUtils]: 195: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,529 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {37582#true} {37583#false} #441#return; {37583#false} is VALID [2020-07-10 14:16:15,529 INFO L280 TraceCheckUtils]: 197: Hoare triple {37583#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37583#false} is VALID [2020-07-10 14:16:15,529 INFO L280 TraceCheckUtils]: 198: Hoare triple {37583#false} assume 0 == ~tmp~3; {37583#false} is VALID [2020-07-10 14:16:15,530 INFO L263 TraceCheckUtils]: 199: Hoare triple {37583#false} call #t~ret36 := isPumpRunning(); {37582#true} is VALID [2020-07-10 14:16:15,530 INFO L280 TraceCheckUtils]: 200: Hoare triple {37582#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37582#true} is VALID [2020-07-10 14:16:15,530 INFO L280 TraceCheckUtils]: 201: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:15,530 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {37582#true} {37583#false} #443#return; {37583#false} is VALID [2020-07-10 14:16:15,530 INFO L280 TraceCheckUtils]: 203: Hoare triple {37583#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {37583#false} is VALID [2020-07-10 14:16:15,530 INFO L280 TraceCheckUtils]: 204: Hoare triple {37583#false} assume 0 != ~tmp___0~0; {37583#false} is VALID [2020-07-10 14:16:15,531 INFO L263 TraceCheckUtils]: 205: Hoare triple {37583#false} call __automaton_fail(); {37583#false} is VALID [2020-07-10 14:16:15,531 INFO L280 TraceCheckUtils]: 206: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-10 14:16:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-10 14:16:15,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530138264] [2020-07-10 14:16:15,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1164463115] [2020-07-10 14:16:15,587 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 [2020-07-10 14:16:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,795 INFO L264 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:16:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:15,843 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:16:16,047 INFO L263 TraceCheckUtils]: 0: Hoare triple {37582#true} call ULTIMATE.init(); {37582#true} is VALID [2020-07-10 14:16:16,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37582#true} is VALID [2020-07-10 14:16:16,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,048 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37582#true} {37582#true} #541#return; {37582#true} is VALID [2020-07-10 14:16:16,048 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret75 := main(); {37582#true} is VALID [2020-07-10 14:16:16,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~7;havoc ~tmp~4; {37582#true} is VALID [2020-07-10 14:16:16,048 INFO L263 TraceCheckUtils]: 6: Hoare triple {37582#true} call select_helpers(); {37582#true} is VALID [2020-07-10 14:16:16,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,049 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #447#return; {37582#true} is VALID [2020-07-10 14:16:16,049 INFO L263 TraceCheckUtils]: 9: Hoare triple {37582#true} call select_features(); {37582#true} is VALID [2020-07-10 14:16:16,049 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,049 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37582#true} {37582#true} #449#return; {37582#true} is VALID [2020-07-10 14:16:16,050 INFO L263 TraceCheckUtils]: 12: Hoare triple {37582#true} call #t~ret47 := valid_product(); {37582#true} is VALID [2020-07-10 14:16:16,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37582#true} is VALID [2020-07-10 14:16:16,050 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,050 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37582#true} {37582#true} #451#return; {37582#true} is VALID [2020-07-10 14:16:16,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {37582#true} is VALID [2020-07-10 14:16:16,050 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume 0 != ~tmp~4; {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call setup(); {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #453#return; {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L263 TraceCheckUtils]: 21: Hoare triple {37582#true} call runTest(); {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L263 TraceCheckUtils]: 22: Hoare triple {37582#true} call test(); {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L280 TraceCheckUtils]: 23: Hoare triple {37582#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37582#true} is VALID [2020-07-10 14:16:16,051 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-10 14:16:16,052 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-10 14:16:16,052 INFO L280 TraceCheckUtils]: 26: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-10 14:16:16,052 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume 0 != ~tmp~10; {37582#true} is VALID [2020-07-10 14:16:16,052 INFO L263 TraceCheckUtils]: 28: Hoare triple {37582#true} call waterRise(); {37582#true} is VALID [2020-07-10 14:16:16,052 INFO L280 TraceCheckUtils]: 29: Hoare triple {37582#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37582#true} is VALID [2020-07-10 14:16:16,052 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,053 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37582#true} {37582#true} #497#return; {37582#true} is VALID [2020-07-10 14:16:16,053 INFO L280 TraceCheckUtils]: 32: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-10 14:16:16,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-10 14:16:16,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-10 14:16:16,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-10 14:16:16,053 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-10 14:16:16,054 INFO L263 TraceCheckUtils]: 37: Hoare triple {37582#true} call timeShift(); {37582#true} is VALID [2020-07-10 14:16:16,054 INFO L280 TraceCheckUtils]: 38: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:16,054 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-10 14:16:16,054 INFO L263 TraceCheckUtils]: 40: Hoare triple {37582#true} call processEnvironment(); {37582#true} is VALID [2020-07-10 14:16:16,054 INFO L280 TraceCheckUtils]: 41: Hoare triple {37582#true} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:16,055 INFO L280 TraceCheckUtils]: 42: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-10 14:16:16,055 INFO L263 TraceCheckUtils]: 43: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37582#true} is VALID [2020-07-10 14:16:16,055 INFO L280 TraceCheckUtils]: 44: Hoare triple {37582#true} havoc ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:16,055 INFO L280 TraceCheckUtils]: 45: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:16,055 INFO L263 TraceCheckUtils]: 46: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:16,055 INFO L280 TraceCheckUtils]: 47: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-10 14:16:16,056 INFO L263 TraceCheckUtils]: 48: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:16,056 INFO L280 TraceCheckUtils]: 49: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:16,056 INFO L280 TraceCheckUtils]: 50: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-10 14:16:16,056 INFO L280 TraceCheckUtils]: 51: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,056 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-10 14:16:16,056 INFO L280 TraceCheckUtils]: 53: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-10 14:16:16,057 INFO L280 TraceCheckUtils]: 54: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-10 14:16:16,057 INFO L280 TraceCheckUtils]: 55: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-10 14:16:16,057 INFO L280 TraceCheckUtils]: 56: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,057 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-10 14:16:16,057 INFO L280 TraceCheckUtils]: 58: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-10 14:16:16,057 INFO L280 TraceCheckUtils]: 59: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L263 TraceCheckUtils]: 60: Hoare triple {37582#true} call activatePump(); {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L280 TraceCheckUtils]: 61: Hoare triple {37582#true} havoc ~tmp~7; {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L263 TraceCheckUtils]: 62: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L280 TraceCheckUtils]: 63: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L263 TraceCheckUtils]: 64: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L280 TraceCheckUtils]: 65: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L280 TraceCheckUtils]: 66: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,058 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L280 TraceCheckUtils]: 68: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L280 TraceCheckUtils]: 69: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L280 TraceCheckUtils]: 71: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L280 TraceCheckUtils]: 72: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L263 TraceCheckUtils]: 73: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L280 TraceCheckUtils]: 74: Hoare triple {37582#true} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L280 TraceCheckUtils]: 75: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,059 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L280 TraceCheckUtils]: 77: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L280 TraceCheckUtils]: 79: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L280 TraceCheckUtils]: 81: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L263 TraceCheckUtils]: 83: Hoare triple {37582#true} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-10 14:16:16,060 INFO L280 TraceCheckUtils]: 84: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L263 TraceCheckUtils]: 85: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L280 TraceCheckUtils]: 86: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L280 TraceCheckUtils]: 87: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L280 TraceCheckUtils]: 89: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L280 TraceCheckUtils]: 90: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L280 TraceCheckUtils]: 91: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,061 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 93: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {37582#true} {37582#true} #503#return; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 95: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 96: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 97: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 98: Hoare triple {37582#true} assume !(0 != ~tmp~10); {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 99: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 100: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-10 14:16:16,062 INFO L280 TraceCheckUtils]: 101: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L280 TraceCheckUtils]: 102: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L280 TraceCheckUtils]: 103: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L263 TraceCheckUtils]: 104: Hoare triple {37582#true} call timeShift(); {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L280 TraceCheckUtils]: 105: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L263 TraceCheckUtils]: 106: Hoare triple {37582#true} call lowerWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L280 TraceCheckUtils]: 107: Hoare triple {37582#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L280 TraceCheckUtils]: 108: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,063 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L280 TraceCheckUtils]: 110: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L263 TraceCheckUtils]: 111: Hoare triple {37582#true} call processEnvironment(); {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L280 TraceCheckUtils]: 112: Hoare triple {37582#true} havoc ~tmp~6; {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L280 TraceCheckUtils]: 113: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L263 TraceCheckUtils]: 114: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L280 TraceCheckUtils]: 115: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L263 TraceCheckUtils]: 116: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L280 TraceCheckUtils]: 117: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-10 14:16:16,064 INFO L280 TraceCheckUtils]: 118: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-10 14:16:16,065 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-10 14:16:16,065 INFO L280 TraceCheckUtils]: 120: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-10 14:16:16,065 INFO L280 TraceCheckUtils]: 121: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:16,066 INFO L280 TraceCheckUtils]: 122: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:16,066 INFO L280 TraceCheckUtils]: 123: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:16,067 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:16,068 INFO L280 TraceCheckUtils]: 125: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:16,068 INFO L280 TraceCheckUtils]: 126: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-10 14:16:16,069 INFO L263 TraceCheckUtils]: 127: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37583#false} is VALID [2020-07-10 14:16:16,069 INFO L280 TraceCheckUtils]: 128: Hoare triple {37583#false} havoc ~tmp~5; {37583#false} is VALID [2020-07-10 14:16:16,069 INFO L280 TraceCheckUtils]: 129: Hoare triple {37583#false} assume !(0 == ~pumpRunning~0); {37583#false} is VALID [2020-07-10 14:16:16,069 INFO L263 TraceCheckUtils]: 130: Hoare triple {37583#false} call processEnvironment__wrappee__base(); {37583#false} is VALID [2020-07-10 14:16:16,069 INFO L280 TraceCheckUtils]: 131: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,069 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {37583#false} {37583#false} #529#return; {37583#false} is VALID [2020-07-10 14:16:16,070 INFO L280 TraceCheckUtils]: 133: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,070 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37583#false} {37583#false} #493#return; {37583#false} is VALID [2020-07-10 14:16:16,070 INFO L280 TraceCheckUtils]: 135: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,070 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-10 14:16:16,070 INFO L263 TraceCheckUtils]: 137: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37583#false} is VALID [2020-07-10 14:16:16,070 INFO L280 TraceCheckUtils]: 138: Hoare triple {37583#false} havoc ~tmp~3;havoc ~tmp___0~0; {37583#false} is VALID [2020-07-10 14:16:16,071 INFO L263 TraceCheckUtils]: 139: Hoare triple {37583#false} call #t~ret35 := getWaterLevel(); {37583#false} is VALID [2020-07-10 14:16:16,071 INFO L280 TraceCheckUtils]: 140: Hoare triple {37583#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37583#false} is VALID [2020-07-10 14:16:16,071 INFO L280 TraceCheckUtils]: 141: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,071 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37583#false} {37583#false} #441#return; {37583#false} is VALID [2020-07-10 14:16:16,071 INFO L280 TraceCheckUtils]: 143: Hoare triple {37583#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37583#false} is VALID [2020-07-10 14:16:16,072 INFO L280 TraceCheckUtils]: 144: Hoare triple {37583#false} assume !(0 == ~tmp~3); {37583#false} is VALID [2020-07-10 14:16:16,072 INFO L280 TraceCheckUtils]: 145: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,072 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37583#false} {37583#false} #517#return; {37583#false} is VALID [2020-07-10 14:16:16,072 INFO L280 TraceCheckUtils]: 147: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,072 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {37583#false} {37582#true} #503#return; {37583#false} is VALID [2020-07-10 14:16:16,072 INFO L280 TraceCheckUtils]: 149: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-10 14:16:16,073 INFO L280 TraceCheckUtils]: 150: Hoare triple {37583#false} assume ~splverifierCounter~0 < 4; {37583#false} is VALID [2020-07-10 14:16:16,073 INFO L280 TraceCheckUtils]: 151: Hoare triple {37583#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37583#false} is VALID [2020-07-10 14:16:16,073 INFO L280 TraceCheckUtils]: 152: Hoare triple {37583#false} assume !(0 != ~tmp~10); {37583#false} is VALID [2020-07-10 14:16:16,073 INFO L280 TraceCheckUtils]: 153: Hoare triple {37583#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37583#false} is VALID [2020-07-10 14:16:16,073 INFO L280 TraceCheckUtils]: 154: Hoare triple {37583#false} assume !(0 != ~tmp___0~3); {37583#false} is VALID [2020-07-10 14:16:16,073 INFO L280 TraceCheckUtils]: 155: Hoare triple {37583#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37583#false} is VALID [2020-07-10 14:16:16,074 INFO L280 TraceCheckUtils]: 156: Hoare triple {37583#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37583#false} is VALID [2020-07-10 14:16:16,074 INFO L280 TraceCheckUtils]: 157: Hoare triple {37583#false} assume 0 != ~tmp___1~0; {37583#false} is VALID [2020-07-10 14:16:16,074 INFO L263 TraceCheckUtils]: 158: Hoare triple {37583#false} call timeShift(); {37583#false} is VALID [2020-07-10 14:16:16,074 INFO L280 TraceCheckUtils]: 159: Hoare triple {37583#false} assume 0 != ~pumpRunning~0; {37583#false} is VALID [2020-07-10 14:16:16,074 INFO L263 TraceCheckUtils]: 160: Hoare triple {37583#false} call lowerWaterLevel(); {37583#false} is VALID [2020-07-10 14:16:16,074 INFO L280 TraceCheckUtils]: 161: Hoare triple {37583#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L280 TraceCheckUtils]: 162: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {37583#false} {37583#false} #513#return; {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L280 TraceCheckUtils]: 164: Hoare triple {37583#false} assume 0 != ~systemActive~0; {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L263 TraceCheckUtils]: 165: Hoare triple {37583#false} call processEnvironment(); {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L280 TraceCheckUtils]: 166: Hoare triple {37583#false} havoc ~tmp~6; {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L280 TraceCheckUtils]: 167: Hoare triple {37583#false} assume 0 != ~pumpRunning~0; {37583#false} is VALID [2020-07-10 14:16:16,075 INFO L263 TraceCheckUtils]: 168: Hoare triple {37583#false} call #t~ret50 := isLowWaterLevel(); {37583#false} is VALID [2020-07-10 14:16:16,076 INFO L280 TraceCheckUtils]: 169: Hoare triple {37583#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37583#false} is VALID [2020-07-10 14:16:16,076 INFO L263 TraceCheckUtils]: 170: Hoare triple {37583#false} call #t~ret70 := isLowWaterSensorDry(); {37583#false} is VALID [2020-07-10 14:16:16,076 INFO L280 TraceCheckUtils]: 171: Hoare triple {37583#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37583#false} is VALID [2020-07-10 14:16:16,076 INFO L280 TraceCheckUtils]: 172: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,076 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {37583#false} {37583#false} #487#return; {37583#false} is VALID [2020-07-10 14:16:16,076 INFO L280 TraceCheckUtils]: 174: Hoare triple {37583#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37583#false} is VALID [2020-07-10 14:16:16,077 INFO L280 TraceCheckUtils]: 175: Hoare triple {37583#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37583#false} is VALID [2020-07-10 14:16:16,077 INFO L280 TraceCheckUtils]: 176: Hoare triple {37583#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37583#false} is VALID [2020-07-10 14:16:16,077 INFO L280 TraceCheckUtils]: 177: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,077 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {37583#false} {37583#false} #489#return; {37583#false} is VALID [2020-07-10 14:16:16,077 INFO L280 TraceCheckUtils]: 179: Hoare triple {37583#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37583#false} is VALID [2020-07-10 14:16:16,077 INFO L280 TraceCheckUtils]: 180: Hoare triple {37583#false} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-10 14:16:16,078 INFO L263 TraceCheckUtils]: 181: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37583#false} is VALID [2020-07-10 14:16:16,078 INFO L280 TraceCheckUtils]: 182: Hoare triple {37583#false} havoc ~tmp~5; {37583#false} is VALID [2020-07-10 14:16:16,078 INFO L280 TraceCheckUtils]: 183: Hoare triple {37583#false} assume !(0 == ~pumpRunning~0); {37583#false} is VALID [2020-07-10 14:16:16,078 INFO L263 TraceCheckUtils]: 184: Hoare triple {37583#false} call processEnvironment__wrappee__base(); {37583#false} is VALID [2020-07-10 14:16:16,078 INFO L280 TraceCheckUtils]: 185: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,078 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37583#false} {37583#false} #529#return; {37583#false} is VALID [2020-07-10 14:16:16,079 INFO L280 TraceCheckUtils]: 187: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,079 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {37583#false} {37583#false} #493#return; {37583#false} is VALID [2020-07-10 14:16:16,079 INFO L280 TraceCheckUtils]: 189: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,079 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {37583#false} {37583#false} #515#return; {37583#false} is VALID [2020-07-10 14:16:16,079 INFO L263 TraceCheckUtils]: 191: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37583#false} is VALID [2020-07-10 14:16:16,079 INFO L280 TraceCheckUtils]: 192: Hoare triple {37583#false} havoc ~tmp~3;havoc ~tmp___0~0; {37583#false} is VALID [2020-07-10 14:16:16,080 INFO L263 TraceCheckUtils]: 193: Hoare triple {37583#false} call #t~ret35 := getWaterLevel(); {37583#false} is VALID [2020-07-10 14:16:16,080 INFO L280 TraceCheckUtils]: 194: Hoare triple {37583#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37583#false} is VALID [2020-07-10 14:16:16,080 INFO L280 TraceCheckUtils]: 195: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,080 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {37583#false} {37583#false} #441#return; {37583#false} is VALID [2020-07-10 14:16:16,080 INFO L280 TraceCheckUtils]: 197: Hoare triple {37583#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37583#false} is VALID [2020-07-10 14:16:16,080 INFO L280 TraceCheckUtils]: 198: Hoare triple {37583#false} assume 0 == ~tmp~3; {37583#false} is VALID [2020-07-10 14:16:16,081 INFO L263 TraceCheckUtils]: 199: Hoare triple {37583#false} call #t~ret36 := isPumpRunning(); {37583#false} is VALID [2020-07-10 14:16:16,081 INFO L280 TraceCheckUtils]: 200: Hoare triple {37583#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37583#false} is VALID [2020-07-10 14:16:16,081 INFO L280 TraceCheckUtils]: 201: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-10 14:16:16,081 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {37583#false} {37583#false} #443#return; {37583#false} is VALID [2020-07-10 14:16:16,081 INFO L280 TraceCheckUtils]: 203: Hoare triple {37583#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {37583#false} is VALID [2020-07-10 14:16:16,081 INFO L280 TraceCheckUtils]: 204: Hoare triple {37583#false} assume 0 != ~tmp___0~0; {37583#false} is VALID [2020-07-10 14:16:16,082 INFO L263 TraceCheckUtils]: 205: Hoare triple {37583#false} call __automaton_fail(); {37583#false} is VALID [2020-07-10 14:16:16,082 INFO L280 TraceCheckUtils]: 206: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-10 14:16:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-10 14:16:16,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:16:16,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-10 14:16:16,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510912472] [2020-07-10 14:16:16,099 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2020-07-10 14:16:16,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:16,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:16:16,313 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:16,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:16:16,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:16,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:16:16,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:16:16,315 INFO L87 Difference]: Start difference. First operand 1051 states and 1221 transitions. Second operand 6 states. [2020-07-10 14:16:22,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:22,124 INFO L93 Difference]: Finished difference Result 1426 states and 1651 transitions. [2020-07-10 14:16:22,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:16:22,124 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2020-07-10 14:16:22,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 291 transitions. [2020-07-10 14:16:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 291 transitions. [2020-07-10 14:16:22,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 291 transitions. [2020-07-10 14:16:22,505 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:22,506 INFO L225 Difference]: With dead ends: 1426 [2020-07-10 14:16:22,506 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:16:22,509 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 [2020-07-10 14:16:22,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:16:22,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:16:22,510 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:22,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:22,510 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:22,510 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:22,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:22,511 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:16:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:22,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:22,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:22,511 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:22,511 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:22,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:22,512 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:16:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:22,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:22,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:22,512 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:22,512 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:16:22,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:16:22,513 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2020-07-10 14:16:22,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:22,513 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:16:22,513 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:16:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:22,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:22,724 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:22,728 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:16:24,361 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-10 14:16:25,159 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-10 14:16:25,500 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 135 [2020-07-10 14:16:26,226 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 137 [2020-07-10 14:16:27,561 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-10 14:16:28,814 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-10 14:16:29,107 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:29,327 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:29,562 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:30,360 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-10 14:16:30,648 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:16:30,904 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-10 14:16:31,347 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-07-10 14:16:31,573 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-10 14:16:32,280 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-10 14:16:32,760 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 185 [2020-07-10 14:16:32,979 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-10 14:16:33,208 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:33,429 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:33,596 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 25 [2020-07-10 14:16:33,916 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:34,623 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-10 14:16:35,132 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-10 14:16:35,348 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 25 [2020-07-10 14:16:35,985 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-10 14:16:36,234 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-10 14:16:36,698 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-10 14:16:37,360 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-07-10 14:16:37,672 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:37,898 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:38,383 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-10 14:16:39,181 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-07-10 14:16:39,578 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-07-10 14:16:39,880 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-10 14:16:40,146 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:40,395 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-10 14:16:40,766 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-10 14:16:40,989 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-10 14:16:41,223 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:41,446 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:41,900 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:42,199 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-10 14:16:42,501 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-10 14:16:43,033 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 13 [2020-07-10 14:16:43,249 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-10 14:16:43,961 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-07-10 14:16:44,454 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 14:16:44,460 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:16:44,460 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 14:16:44,461 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 14:16:44,462 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 674 680) the Hoare annotation is: true [2020-07-10 14:16:44,463 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 674 680) no Hoare annotation was computed. [2020-07-10 14:16:44,463 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-10 14:16:44,463 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 681 689) the Hoare annotation is: true [2020-07-10 14:16:44,463 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-10 14:16:44,463 INFO L268 CegarLoopResult]: For program point L417(lines 417 430) no Hoare annotation was computed. [2020-07-10 14:16:44,463 INFO L268 CegarLoopResult]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2020-07-10 14:16:44,463 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-10 14:16:44,463 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-10 14:16:44,464 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-10 14:16:44,464 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2020-07-10 14:16:44,464 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))) [2020-07-10 14:16:44,464 INFO L268 CegarLoopResult]: For program point L421(lines 421 427) no Hoare annotation was computed. [2020-07-10 14:16:44,464 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))) [2020-07-10 14:16:44,464 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-10 14:16:44,464 INFO L268 CegarLoopResult]: For program point L642-1(lines 642 649) no Hoare annotation was computed. [2020-07-10 14:16:44,464 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-10 14:16:44,465 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)|))) [2020-07-10 14:16:44,465 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)|))) [2020-07-10 14:16:44,465 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)|))) [2020-07-10 14:16:44,465 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)|))) [2020-07-10 14:16:44,465 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 632 654) no Hoare annotation was computed. [2020-07-10 14:16:44,465 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 632 654) no Hoare annotation was computed. [2020-07-10 14:16:44,465 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)|))) [2020-07-10 14:16:44,466 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)|))) [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point L642(lines 642 649) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 587 610) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 587 610) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 587 610) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-10 14:16:44,466 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-10 14:16:44,467 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 825 833) no Hoare annotation was computed. [2020-07-10 14:16:44,468 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 825 833) the Hoare annotation is: true [2020-07-10 14:16:44,468 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 825 833) no Hoare annotation was computed. [2020-07-10 14:16:44,468 INFO L271 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: true [2020-07-10 14:16:44,468 INFO L268 CegarLoopResult]: For program point L898-2(lines 898 902) no Hoare annotation was computed. [2020-07-10 14:16:44,468 INFO L268 CegarLoopResult]: For program point L896-1(line 896) no Hoare annotation was computed. [2020-07-10 14:16:44,468 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 889 907) the Hoare annotation is: true [2020-07-10 14:16:44,468 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 889 907) no Hoare annotation was computed. [2020-07-10 14:16:44,468 INFO L268 CegarLoopResult]: For program point L898(lines 898 902) no Hoare annotation was computed. [2020-07-10 14:16:44,468 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 889 907) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point L864-1(line 864) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point L853(lines 853 861) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point L853-2(lines 853 861) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 834 869) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 834 869) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 834 869) no Hoare annotation was computed. [2020-07-10 14:16:44,469 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 667 673) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 667 673) the Hoare annotation is: true [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:16:44,470 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:16:44,471 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:16:44,471 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)|))) [2020-07-10 14:16:44,471 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 619 628) no Hoare annotation was computed. [2020-07-10 14:16:44,471 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 619 628) no Hoare annotation was computed. [2020-07-10 14:16:44,471 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 814 824) the Hoare annotation is: true [2020-07-10 14:16:44,471 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 814 824) no Hoare annotation was computed. [2020-07-10 14:16:44,471 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 814 824) no Hoare annotation was computed. [2020-07-10 14:16:44,471 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-10 14:16:44,472 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-10 14:16:44,472 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))) [2020-07-10 14:16:44,472 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 806 813) no Hoare annotation was computed. [2020-07-10 14:16:44,472 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 806 813) no Hoare annotation was computed. [2020-07-10 14:16:44,472 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-10 14:16:44,472 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 530 543) no Hoare annotation was computed. [2020-07-10 14:16:44,472 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 530 543) the Hoare annotation is: true [2020-07-10 14:16:44,472 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 530 543) no Hoare annotation was computed. [2020-07-10 14:16:44,472 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:44,473 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))) [2020-07-10 14:16:44,473 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-10 14:16:44,473 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))) [2020-07-10 14:16:44,473 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-10 14:16:44,473 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-10 14:16:44,473 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-10 14:16:44,473 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))) [2020-07-10 14:16:44,473 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))) [2020-07-10 14:16:44,474 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-10 14:16:44,474 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-10 14:16:44,474 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-10 14:16:44,474 INFO L268 CegarLoopResult]: For program point L929(lines 929 933) no Hoare annotation was computed. [2020-07-10 14:16:44,474 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)|))) [2020-07-10 14:16:44,474 INFO L268 CegarLoopResult]: For program point testFINAL(lines 917 982) no Hoare annotation was computed. [2020-07-10 14:16:44,474 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)|))) [2020-07-10 14:16:44,474 INFO L268 CegarLoopResult]: For program point L965(lines 965 969) no Hoare annotation was computed. [2020-07-10 14:16:44,475 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)|)))) [2020-07-10 14:16:44,475 INFO L268 CegarLoopResult]: For program point L928(lines 927 974) no Hoare annotation was computed. [2020-07-10 14:16:44,475 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)|)))) [2020-07-10 14:16:44,475 INFO L268 CegarLoopResult]: For program point L957(lines 957 970) no Hoare annotation was computed. [2020-07-10 14:16:44,475 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)|)))) [2020-07-10 14:16:44,475 INFO L268 CegarLoopResult]: For program point L947(lines 947 953) no Hoare annotation was computed. [2020-07-10 14:16:44,476 INFO L268 CegarLoopResult]: For program point L947-1(lines 947 953) no Hoare annotation was computed. [2020-07-10 14:16:44,476 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)|)))) [2020-07-10 14:16:44,476 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)|)))) [2020-07-10 14:16:44,476 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-10 14:16:44,476 INFO L268 CegarLoopResult]: For program point L937-1(lines 937 943) no Hoare annotation was computed. [2020-07-10 14:16:44,476 INFO L268 CegarLoopResult]: For program point testEXIT(lines 917 982) no Hoare annotation was computed. [2020-07-10 14:16:44,476 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:16:44,476 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:16:44,477 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))) [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 780 787) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 780 787) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 544 552) no Hoare annotation was computed. [2020-07-10 14:16:44,477 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 544 552) the Hoare annotation is: true [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 544 552) no Hoare annotation was computed. [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 498 520) no Hoare annotation was computed. [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 498 520) no Hoare annotation was computed. [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 498 520) no Hoare annotation was computed. [2020-07-10 14:16:44,478 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:16:44,479 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 14:16:44,480 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 14:16:44,480 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 657 666) no Hoare annotation was computed. [2020-07-10 14:16:44,480 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 657 666) no Hoare annotation was computed. [2020-07-10 14:16:44,480 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 657 666) no Hoare annotation was computed. [2020-07-10 14:16:44,480 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,480 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)|)) [2020-07-10 14:16:44,481 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,481 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))) [2020-07-10 14:16:44,481 INFO L268 CegarLoopResult]: For program point L800-1(lines 789 805) no Hoare annotation was computed. [2020-07-10 14:16:44,481 INFO L268 CegarLoopResult]: For program point L796(lines 796 802) no Hoare annotation was computed. [2020-07-10 14:16:44,481 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 789 805) no Hoare annotation was computed. [2020-07-10 14:16:44,481 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))) [2020-07-10 14:16:44,481 INFO L268 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-07-10 14:16:44,481 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))) [2020-07-10 14:16:44,481 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 521 529) the Hoare annotation is: true [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 521 529) no Hoare annotation was computed. [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 521 529) no Hoare annotation was computed. [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 870 888) no Hoare annotation was computed. [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point L879(lines 879 883) no Hoare annotation was computed. [2020-07-10 14:16:44,482 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point L879-2(lines 879 883) no Hoare annotation was computed. [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point L877-1(line 877) no Hoare annotation was computed. [2020-07-10 14:16:44,482 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 870 888) the Hoare annotation is: true [2020-07-10 14:16:44,482 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 870 888) no Hoare annotation was computed. [2020-07-10 14:16:44,483 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,483 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,483 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,483 INFO L268 CegarLoopResult]: For program point L481-1(lines 477 488) no Hoare annotation was computed. [2020-07-10 14:16:44,483 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))) [2020-07-10 14:16:44,483 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 477 488) no Hoare annotation was computed. [2020-07-10 14:16:44,483 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 489 497) the Hoare annotation is: true [2020-07-10 14:16:44,483 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 489 497) no Hoare annotation was computed. [2020-07-10 14:16:44,484 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 489 497) no Hoare annotation was computed. [2020-07-10 14:16:44,484 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))) [2020-07-10 14:16:44,484 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-10 14:16:44,484 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))) [2020-07-10 14:16:44,484 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-10 14:16:44,484 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-10 14:16:44,485 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))) [2020-07-10 14:16:44,485 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))) [2020-07-10 14:16:44,485 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-10 14:16:44,485 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 556 585) no Hoare annotation was computed. [2020-07-10 14:16:44,485 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 556 585) the Hoare annotation is: true [2020-07-10 14:16:44,485 INFO L268 CegarLoopResult]: For program point L570(lines 570 574) no Hoare annotation was computed. [2020-07-10 14:16:44,485 INFO L271 CegarLoopResult]: At program point L570-1(lines 570 574) the Hoare annotation is: true [2020-07-10 14:16:44,486 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-10 14:16:44,486 INFO L271 CegarLoopResult]: At program point L566-2(lines 566 580) the Hoare annotation is: true [2020-07-10 14:16:44,486 INFO L271 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: true [2020-07-10 14:16:44,486 INFO L268 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-07-10 14:16:44,486 INFO L271 CegarLoopResult]: At program point L581(lines 556 585) the Hoare annotation is: true [2020-07-10 14:16:44,486 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))) [2020-07-10 14:16:44,486 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 453 464) no Hoare annotation was computed. [2020-07-10 14:16:44,486 INFO L268 CegarLoopResult]: For program point L457-1(lines 453 464) no Hoare annotation was computed. [2020-07-10 14:16:44,486 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 611 617) no Hoare annotation was computed. [2020-07-10 14:16:44,487 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 611 617) the Hoare annotation is: true [2020-07-10 14:16:44,487 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,487 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:16:44,487 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:16:44,487 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:44,487 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 908 915) no Hoare annotation was computed. [2020-07-10 14:16:44,487 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))))) [2020-07-10 14:16:44,488 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 908 915) no Hoare annotation was computed. [2020-07-10 14:16:44,488 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-10 14:16:44,488 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))) [2020-07-10 14:16:44,488 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))) [2020-07-10 14:16:44,488 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-10 14:16:44,488 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-10 14:16:44,488 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-10 14:16:44,488 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))) [2020-07-10 14:16:44,489 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-10 14:16:44,489 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))) [2020-07-10 14:16:44,489 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))) [2020-07-10 14:16:44,489 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 465 476) no Hoare annotation was computed. [2020-07-10 14:16:44,489 INFO L268 CegarLoopResult]: For program point L469-1(lines 465 476) no Hoare annotation was computed. [2020-07-10 14:16:44,489 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))) [2020-07-10 14:16:44,489 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 435 442) no Hoare annotation was computed. [2020-07-10 14:16:44,489 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) no Hoare annotation was computed. [2020-07-10 14:16:44,490 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2020-07-10 14:16:44,490 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 435 442) no Hoare annotation was computed. [2020-07-10 14:16:44,494 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:16:44,494 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:16:44,495 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:44,495 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:44,500 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:44,500 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:44,500 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:44,500 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:16:44,500 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:44,500 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:16:44,501 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:16:44,501 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:44,503 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:44,503 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:16:44,504 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:16:44,504 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:44,504 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:16:44,505 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 14:16:44,506 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 14:16:44,506 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:44,506 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:16:44,507 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:44,507 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 14:16:44,507 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 14:16:44,511 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:44,511 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:16:44,511 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:44,511 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 14:16:44,511 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:44,512 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:16:44,513 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:44,514 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:44,515 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:16:44,515 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:44,515 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:44,515 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:16:44,516 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 14:16:44,517 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:44,518 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:44,518 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:44,518 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 14:16:44,518 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:16:44,519 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L841-2 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:16:44,520 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 14:16:44,521 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:16:44,521 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:44,521 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 14:16:44,521 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 14:16:44,522 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: L506-2 has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:16:44,523 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 14:16:44,529 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:44,530 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:44,530 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:44,530 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:16:44,534 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 14:16:44,535 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:16:44,536 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 14:16:44,537 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:44,538 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-10 14:16:44,539 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 14:16:44,539 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 14:16:44,539 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-10 14:16:44,539 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L898-2 has no Hoare annotation [2020-07-10 14:16:44,540 WARN L170 areAnnotationChecker]: L853-2 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:16:44,541 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:16:44,542 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:16:44,542 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:44,542 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:16:44,542 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L879-2 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:16:44,543 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:44,544 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:16:44,545 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:16:44,545 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:16:44,545 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:44,546 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:44,547 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-10 14:16:44,547 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 14:16:44,547 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:16:44,548 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:16:44,548 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:16:44,548 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:16:44,548 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-10 14:16:44,548 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 14:16:44,548 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 14:16:44,549 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-10 14:16:44,549 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-10 14:16:44,549 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:44,549 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:44,549 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:44,549 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-10 14:16:44,550 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-10 14:16:44,550 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 14:16:44,550 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 14:16:44,550 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 14:16:44,550 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:44,551 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:44,551 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 14:16:44,552 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:16:44,553 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:16:44,553 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:16:44,553 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:44,553 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:16:44,553 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 14:16:44,555 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,556 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,557 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,557 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,557 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:44,557 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. [2020-07-10 14:16:44,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:16:44 BoogieIcfgContainer [2020-07-10 14:16:44,573 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:16:44,575 INFO L168 Benchmark]: Toolchain (without parser) took 279049.50 ms. Allocated memory was 137.9 MB in the beginning and 592.4 MB in the end (delta: 454.6 MB). Free memory was 98.7 MB in the beginning and 460.5 MB in the end (delta: -361.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:44,576 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:16:44,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.29 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 98.5 MB in the beginning and 161.7 MB in the end (delta: -63.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:44,576 INFO L168 Benchmark]: Boogie Preprocessor took 112.03 ms. Allocated memory is still 199.2 MB. Free memory was 161.7 MB in the beginning and 155.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:44,577 INFO L168 Benchmark]: RCFGBuilder took 1773.87 ms. Allocated memory was 199.2 MB in the beginning and 226.0 MB in the end (delta: 26.7 MB). Free memory was 155.9 MB in the beginning and 79.2 MB in the end (delta: 76.8 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:44,577 INFO L168 Benchmark]: TraceAbstraction took 276317.36 ms. Allocated memory was 226.0 MB in the beginning and 592.4 MB in the end (delta: 366.5 MB). Free memory was 79.2 MB in the beginning and 460.5 MB in the end (delta: -381.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:16:44,579 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 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 840.29 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 98.5 MB in the beginning and 161.7 MB in the end (delta: -63.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.03 ms. Allocated memory is still 199.2 MB. Free memory was 161.7 MB in the beginning and 155.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1773.87 ms. Allocated memory was 199.2 MB in the beginning and 226.0 MB in the end (delta: 26.7 MB). Free memory was 155.9 MB in the beginning and 79.2 MB in the end (delta: 76.8 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 276317.36 ms. Allocated memory was 226.0 MB in the beginning and 592.4 MB in the end (delta: 366.5 MB). Free memory was 79.2 MB in the beginning and 460.5 MB in the end (delta: -381.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 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: 254.4s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 182.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1857 SDtfs, 3207 SDslu, 3118 SDs, 0 SdLazy, 7667 SolverSat, 2014 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1632 GetRequests, 1444 SyntacticMatches, 14 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 705 ImplicationChecksByTransitivity, 16.3s 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: 55.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 572 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 1934 PreInvPairs, 1997 NumberOfFragments, 1219 HoareAnnotationTreeSize, 1934 FomulaSimplifications, 1511491 FormulaSimplificationTreeSizeReduction, 5.4s HoareSimplificationTime, 66 FomulaSimplificationsInter, 42699 FormulaSimplificationTreeSizeReductionInter, 13.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 10.9s InterpolantComputationTime, 2366 NumberOfCodeBlocks, 2366 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 2348 ConstructedInterpolants, 0 QuantifiedInterpolants, 808753 SizeOfPredicates, 19 NumberOfNonLiveVariables, 5584 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 18 InterpolantComputations, 11 PerfectInterpolantSequences, 643/716 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...