/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_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:09:10,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:09:10,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:09:10,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:09:10,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:09:10,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:09:10,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:09:10,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:09:10,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:09:10,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:09:10,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:09:10,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:09:10,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:09:10,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:09:10,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:09:10,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:09:10,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:09:10,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:09:10,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:09:10,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:09:10,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:09:10,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:09:10,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:09:10,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:09:10,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:09:10,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:09:10,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:09:10,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:09:10,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:09:10,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:09:10,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:09:10,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:09:10,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:09:10,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:09:10,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:09:10,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:09:10,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:09:10,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:09:10,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:09:10,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:09:10,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:09:10,175 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 14:09:10,189 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:09:10,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:09:10,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:09:10,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:09:10,191 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:09:10,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:09:10,191 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:09:10,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:09:10,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:09:10,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:09:10,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:09:10,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:09:10,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:09:10,192 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:09:10,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:09:10,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:09:10,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:09:10,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:09:10,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:09:10,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:09:10,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:09:10,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:09:10,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:09:10,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:09:10,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:09:10,195 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:09:10,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:09:10,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:09:10,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:09:10,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:09:10,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:09:10,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:09:10,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:09:10,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:09:10,491 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:09:10,492 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product45.cil.c [2020-07-10 14:09:10,557 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c51a7767/5342310558c349e8afbc92fff87a0b8f/FLAG1d45a891a [2020-07-10 14:09:11,094 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:09:11,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product45.cil.c [2020-07-10 14:09:11,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c51a7767/5342310558c349e8afbc92fff87a0b8f/FLAG1d45a891a [2020-07-10 14:09:11,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c51a7767/5342310558c349e8afbc92fff87a0b8f [2020-07-10 14:09:11,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:09:11,406 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:09:11,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:09:11,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:09:11,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:09:11,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:09:11" (1/1) ... [2020-07-10 14:09:11,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a522748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:11, skipping insertion in model container [2020-07-10 14:09:11,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:09:11" (1/1) ... [2020-07-10 14:09:11,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:09:11,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:09:11,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:09:11,988 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:09:12,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:09:12,129 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:09:12,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12 WrapperNode [2020-07-10 14:09:12,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:09:12,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:09:12,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:09:12,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:09:12,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (1/1) ... [2020-07-10 14:09:12,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:09:12,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:09:12,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:09:12,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:09:12,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (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 14:09:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:09:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:09:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:09:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:09:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:09:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:09:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:09:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:09:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 14:09:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:09:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:09:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:09:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:09:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:09:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:09:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:09:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:09:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:09:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:09:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:09:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:09:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:09:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:09:12,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:09:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:09:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:09:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:09:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:09:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:09:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:09:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:09:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:09:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:09:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:09:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:09:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:09:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:09:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:09:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:09:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:09:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:09:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:09:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:09:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:09:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:09:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:09:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:09:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:09:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:09:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 14:09:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:09:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:09:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:09:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:09:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:09:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:09:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:09:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:09:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:09:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:09:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:09:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:09:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:09:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:09:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:09:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:09:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:09:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:09:13,901 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:09:13,901 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:09:13,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:09:13 BoogieIcfgContainer [2020-07-10 14:09:13,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:09:13,908 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:09:13,908 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:09:13,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:09:13,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:09:11" (1/3) ... [2020-07-10 14:09:13,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27aa58bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:09:13, skipping insertion in model container [2020-07-10 14:09:13,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:12" (2/3) ... [2020-07-10 14:09:13,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27aa58bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:09:13, skipping insertion in model container [2020-07-10 14:09:13,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:09:13" (3/3) ... [2020-07-10 14:09:13,916 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product45.cil.c [2020-07-10 14:09:13,927 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:09:13,935 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:09:13,948 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:09:13,971 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:09:13,971 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:09:13,971 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:09:13,971 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:09:13,971 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:09:13,972 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:09:13,972 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:09:13,972 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:09:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2020-07-10 14:09:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:09:14,006 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:14,008 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 14:09:14,008 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:14,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:14,015 INFO L82 PathProgramCache]: Analyzing trace with hash 261309835, now seen corresponding path program 1 times [2020-07-10 14:09:14,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:14,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119859138] [2020-07-10 14:09:14,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,743 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {179#true} is VALID [2020-07-10 14:09:14,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {179#true} #521#return; {179#true} is VALID [2020-07-10 14:09:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {179#true} {179#true} #431#return; {179#true} is VALID [2020-07-10 14:09:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {179#true} {179#true} #433#return; {179#true} is VALID [2020-07-10 14:09:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {179#true} is VALID [2020-07-10 14:09:14,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {179#true} #435#return; {179#true} is VALID [2020-07-10 14:09:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {179#true} {179#true} #437#return; {179#true} is VALID [2020-07-10 14:09:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {179#true} is VALID [2020-07-10 14:09:14,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {180#false} #425#return; {180#false} is VALID [2020-07-10 14:09:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:14,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {179#true} is VALID [2020-07-10 14:09:14,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {180#false} #427#return; {180#false} is VALID [2020-07-10 14:09:14,879 INFO L263 TraceCheckUtils]: 0: Hoare triple {179#true} call ULTIMATE.init(); {199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:09:14,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {179#true} is VALID [2020-07-10 14:09:14,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,881 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {179#true} {179#true} #521#return; {179#true} is VALID [2020-07-10 14:09:14,881 INFO L263 TraceCheckUtils]: 4: Hoare triple {179#true} call #t~ret74 := main(); {179#true} is VALID [2020-07-10 14:09:14,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {179#true} havoc ~retValue_acc~6;havoc ~tmp~9; {179#true} is VALID [2020-07-10 14:09:14,882 INFO L263 TraceCheckUtils]: 6: Hoare triple {179#true} call select_helpers(); {179#true} is VALID [2020-07-10 14:09:14,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,882 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {179#true} {179#true} #431#return; {179#true} is VALID [2020-07-10 14:09:14,883 INFO L263 TraceCheckUtils]: 9: Hoare triple {179#true} call select_features(); {179#true} is VALID [2020-07-10 14:09:14,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,883 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {179#true} {179#true} #433#return; {179#true} is VALID [2020-07-10 14:09:14,884 INFO L263 TraceCheckUtils]: 12: Hoare triple {179#true} call #t~ret62 := valid_product(); {179#true} is VALID [2020-07-10 14:09:14,884 INFO L280 TraceCheckUtils]: 13: Hoare triple {179#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {179#true} is VALID [2020-07-10 14:09:14,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,885 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {179#true} {179#true} #435#return; {179#true} is VALID [2020-07-10 14:09:14,885 INFO L280 TraceCheckUtils]: 16: Hoare triple {179#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {179#true} is VALID [2020-07-10 14:09:14,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {179#true} assume 0 != ~tmp~9; {179#true} is VALID [2020-07-10 14:09:14,886 INFO L263 TraceCheckUtils]: 18: Hoare triple {179#true} call setup(); {179#true} is VALID [2020-07-10 14:09:14,886 INFO L280 TraceCheckUtils]: 19: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,886 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {179#true} {179#true} #437#return; {179#true} is VALID [2020-07-10 14:09:14,887 INFO L263 TraceCheckUtils]: 21: Hoare triple {179#true} call runTest(); {179#true} is VALID [2020-07-10 14:09:14,887 INFO L263 TraceCheckUtils]: 22: Hoare triple {179#true} call test(); {179#true} is VALID [2020-07-10 14:09:14,888 INFO L280 TraceCheckUtils]: 23: Hoare triple {179#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {179#true} is VALID [2020-07-10 14:09:14,889 INFO L280 TraceCheckUtils]: 24: Hoare triple {179#true} assume false; {180#false} is VALID [2020-07-10 14:09:14,889 INFO L263 TraceCheckUtils]: 25: Hoare triple {180#false} call cleanup(); {180#false} is VALID [2020-07-10 14:09:14,889 INFO L280 TraceCheckUtils]: 26: Hoare triple {180#false} havoc ~i~0;havoc ~__cil_tmp2~0; {180#false} is VALID [2020-07-10 14:09:14,889 INFO L263 TraceCheckUtils]: 27: Hoare triple {180#false} call timeShift(); {180#false} is VALID [2020-07-10 14:09:14,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {180#false} assume !(0 != ~pumpRunning~0); {180#false} is VALID [2020-07-10 14:09:14,890 INFO L280 TraceCheckUtils]: 29: Hoare triple {180#false} assume !(0 != ~systemActive~0); {180#false} is VALID [2020-07-10 14:09:14,891 INFO L263 TraceCheckUtils]: 30: Hoare triple {180#false} call __utac_acc__Specification4_spec__1(); {180#false} is VALID [2020-07-10 14:09:14,891 INFO L280 TraceCheckUtils]: 31: Hoare triple {180#false} havoc ~tmp~8;havoc ~tmp___0~2; {180#false} is VALID [2020-07-10 14:09:14,891 INFO L263 TraceCheckUtils]: 32: Hoare triple {180#false} call #t~ret60 := getWaterLevel(); {179#true} is VALID [2020-07-10 14:09:14,892 INFO L280 TraceCheckUtils]: 33: Hoare triple {179#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {179#true} is VALID [2020-07-10 14:09:14,892 INFO L280 TraceCheckUtils]: 34: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,892 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {179#true} {180#false} #425#return; {180#false} is VALID [2020-07-10 14:09:14,893 INFO L280 TraceCheckUtils]: 36: Hoare triple {180#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {180#false} is VALID [2020-07-10 14:09:14,893 INFO L280 TraceCheckUtils]: 37: Hoare triple {180#false} assume 0 == ~tmp~8; {180#false} is VALID [2020-07-10 14:09:14,893 INFO L263 TraceCheckUtils]: 38: Hoare triple {180#false} call #t~ret61 := isPumpRunning(); {179#true} is VALID [2020-07-10 14:09:14,894 INFO L280 TraceCheckUtils]: 39: Hoare triple {179#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {179#true} is VALID [2020-07-10 14:09:14,894 INFO L280 TraceCheckUtils]: 40: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-10 14:09:14,894 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {179#true} {180#false} #427#return; {180#false} is VALID [2020-07-10 14:09:14,895 INFO L280 TraceCheckUtils]: 42: Hoare triple {180#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {180#false} is VALID [2020-07-10 14:09:14,895 INFO L280 TraceCheckUtils]: 43: Hoare triple {180#false} assume 0 != ~tmp___0~2; {180#false} is VALID [2020-07-10 14:09:14,895 INFO L263 TraceCheckUtils]: 44: Hoare triple {180#false} call __automaton_fail(); {180#false} is VALID [2020-07-10 14:09:14,895 INFO L280 TraceCheckUtils]: 45: Hoare triple {180#false} assume !false; {180#false} is VALID [2020-07-10 14:09:14,903 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 14:09:14,904 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119859138] [2020-07-10 14:09:14,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:14,906 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:09:14,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796870073] [2020-07-10 14:09:14,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:09:14,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:14,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:09:14,997 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 14:09:14,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:09:14,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:15,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:09:15,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:09:15,012 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 3 states. [2020-07-10 14:09:19,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:19,671 INFO L93 Difference]: Finished difference Result 309 states and 402 transitions. [2020-07-10 14:09:19,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:09:19,671 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:09:19,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:09:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 402 transitions. [2020-07-10 14:09:19,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:09:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 402 transitions. [2020-07-10 14:09:19,739 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 402 transitions. [2020-07-10 14:09:21,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 402 edges. 402 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:21,154 INFO L225 Difference]: With dead ends: 309 [2020-07-10 14:09:21,155 INFO L226 Difference]: Without dead ends: 167 [2020-07-10 14:09:21,165 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 14:09:21,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-10 14:09:22,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 133. [2020-07-10 14:09:22,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:22,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 133 states. [2020-07-10 14:09:22,723 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 133 states. [2020-07-10 14:09:22,723 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 133 states. [2020-07-10 14:09:22,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:22,739 INFO L93 Difference]: Finished difference Result 167 states and 209 transitions. [2020-07-10 14:09:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 209 transitions. [2020-07-10 14:09:22,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:22,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:22,743 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 167 states. [2020-07-10 14:09:22,744 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 167 states. [2020-07-10 14:09:22,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:22,757 INFO L93 Difference]: Finished difference Result 167 states and 209 transitions. [2020-07-10 14:09:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 209 transitions. [2020-07-10 14:09:22,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:22,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:22,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:22,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-10 14:09:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 156 transitions. [2020-07-10 14:09:22,771 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 156 transitions. Word has length 46 [2020-07-10 14:09:22,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:22,772 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 156 transitions. [2020-07-10 14:09:22,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:09:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2020-07-10 14:09:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:09:22,775 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:22,775 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 14:09:22,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:09:22,776 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:22,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:22,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1021856254, now seen corresponding path program 1 times [2020-07-10 14:09:22,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:22,777 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516081568] [2020-07-10 14:09:22,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,130 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1155#true} is VALID [2020-07-10 14:09:23,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1155#true} #521#return; {1155#true} is VALID [2020-07-10 14:09:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1155#true} {1155#true} #431#return; {1155#true} is VALID [2020-07-10 14:09:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1155#true} {1155#true} #433#return; {1155#true} is VALID [2020-07-10 14:09:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1155#true} is VALID [2020-07-10 14:09:23,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,246 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1155#true} #435#return; {1155#true} is VALID [2020-07-10 14:09:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,255 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1155#true} {1155#true} #437#return; {1155#true} is VALID [2020-07-10 14:09:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1155#true} is VALID [2020-07-10 14:09:23,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1156#false} #425#return; {1156#false} is VALID [2020-07-10 14:09:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:23,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1155#true} is VALID [2020-07-10 14:09:23,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1156#false} #427#return; {1156#false} is VALID [2020-07-10 14:09:23,279 INFO L263 TraceCheckUtils]: 0: Hoare triple {1155#true} call ULTIMATE.init(); {1176#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:09:23,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1155#true} is VALID [2020-07-10 14:09:23,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,280 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1155#true} {1155#true} #521#return; {1155#true} is VALID [2020-07-10 14:09:23,280 INFO L263 TraceCheckUtils]: 4: Hoare triple {1155#true} call #t~ret74 := main(); {1155#true} is VALID [2020-07-10 14:09:23,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {1155#true} havoc ~retValue_acc~6;havoc ~tmp~9; {1155#true} is VALID [2020-07-10 14:09:23,281 INFO L263 TraceCheckUtils]: 6: Hoare triple {1155#true} call select_helpers(); {1155#true} is VALID [2020-07-10 14:09:23,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,281 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1155#true} {1155#true} #431#return; {1155#true} is VALID [2020-07-10 14:09:23,281 INFO L263 TraceCheckUtils]: 9: Hoare triple {1155#true} call select_features(); {1155#true} is VALID [2020-07-10 14:09:23,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,282 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1155#true} {1155#true} #433#return; {1155#true} is VALID [2020-07-10 14:09:23,282 INFO L263 TraceCheckUtils]: 12: Hoare triple {1155#true} call #t~ret62 := valid_product(); {1155#true} is VALID [2020-07-10 14:09:23,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {1155#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1155#true} is VALID [2020-07-10 14:09:23,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,283 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1155#true} {1155#true} #435#return; {1155#true} is VALID [2020-07-10 14:09:23,289 INFO L280 TraceCheckUtils]: 16: Hoare triple {1155#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {1155#true} is VALID [2020-07-10 14:09:23,289 INFO L280 TraceCheckUtils]: 17: Hoare triple {1155#true} assume 0 != ~tmp~9; {1155#true} is VALID [2020-07-10 14:09:23,289 INFO L263 TraceCheckUtils]: 18: Hoare triple {1155#true} call setup(); {1155#true} is VALID [2020-07-10 14:09:23,289 INFO L280 TraceCheckUtils]: 19: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,290 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1155#true} {1155#true} #437#return; {1155#true} is VALID [2020-07-10 14:09:23,290 INFO L263 TraceCheckUtils]: 21: Hoare triple {1155#true} call runTest(); {1155#true} is VALID [2020-07-10 14:09:23,290 INFO L263 TraceCheckUtils]: 22: Hoare triple {1155#true} call test(); {1155#true} is VALID [2020-07-10 14:09:23,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {1155#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1169#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:09:23,292 INFO L280 TraceCheckUtils]: 24: Hoare triple {1169#(= 0 test_~splverifierCounter~0)} assume !false; {1169#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:09:23,293 INFO L280 TraceCheckUtils]: 25: Hoare triple {1169#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1156#false} is VALID [2020-07-10 14:09:23,293 INFO L263 TraceCheckUtils]: 26: Hoare triple {1156#false} call cleanup(); {1156#false} is VALID [2020-07-10 14:09:23,294 INFO L280 TraceCheckUtils]: 27: Hoare triple {1156#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1156#false} is VALID [2020-07-10 14:09:23,294 INFO L263 TraceCheckUtils]: 28: Hoare triple {1156#false} call timeShift(); {1156#false} is VALID [2020-07-10 14:09:23,294 INFO L280 TraceCheckUtils]: 29: Hoare triple {1156#false} assume !(0 != ~pumpRunning~0); {1156#false} is VALID [2020-07-10 14:09:23,295 INFO L280 TraceCheckUtils]: 30: Hoare triple {1156#false} assume !(0 != ~systemActive~0); {1156#false} is VALID [2020-07-10 14:09:23,295 INFO L263 TraceCheckUtils]: 31: Hoare triple {1156#false} call __utac_acc__Specification4_spec__1(); {1156#false} is VALID [2020-07-10 14:09:23,295 INFO L280 TraceCheckUtils]: 32: Hoare triple {1156#false} havoc ~tmp~8;havoc ~tmp___0~2; {1156#false} is VALID [2020-07-10 14:09:23,295 INFO L263 TraceCheckUtils]: 33: Hoare triple {1156#false} call #t~ret60 := getWaterLevel(); {1155#true} is VALID [2020-07-10 14:09:23,296 INFO L280 TraceCheckUtils]: 34: Hoare triple {1155#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1155#true} is VALID [2020-07-10 14:09:23,296 INFO L280 TraceCheckUtils]: 35: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,297 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1155#true} {1156#false} #425#return; {1156#false} is VALID [2020-07-10 14:09:23,297 INFO L280 TraceCheckUtils]: 37: Hoare triple {1156#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {1156#false} is VALID [2020-07-10 14:09:23,298 INFO L280 TraceCheckUtils]: 38: Hoare triple {1156#false} assume 0 == ~tmp~8; {1156#false} is VALID [2020-07-10 14:09:23,298 INFO L263 TraceCheckUtils]: 39: Hoare triple {1156#false} call #t~ret61 := isPumpRunning(); {1155#true} is VALID [2020-07-10 14:09:23,298 INFO L280 TraceCheckUtils]: 40: Hoare triple {1155#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1155#true} is VALID [2020-07-10 14:09:23,298 INFO L280 TraceCheckUtils]: 41: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-10 14:09:23,298 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1155#true} {1156#false} #427#return; {1156#false} is VALID [2020-07-10 14:09:23,298 INFO L280 TraceCheckUtils]: 43: Hoare triple {1156#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {1156#false} is VALID [2020-07-10 14:09:23,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {1156#false} assume 0 != ~tmp___0~2; {1156#false} is VALID [2020-07-10 14:09:23,299 INFO L263 TraceCheckUtils]: 45: Hoare triple {1156#false} call __automaton_fail(); {1156#false} is VALID [2020-07-10 14:09:23,299 INFO L280 TraceCheckUtils]: 46: Hoare triple {1156#false} assume !false; {1156#false} is VALID [2020-07-10 14:09:23,312 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 14:09:23,312 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516081568] [2020-07-10 14:09:23,312 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:23,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:09:23,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588225689] [2020-07-10 14:09:23,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:09:23,318 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:23,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:09:23,391 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 14:09:23,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:09:23,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:23,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:09:23,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:09:23,392 INFO L87 Difference]: Start difference. First operand 133 states and 156 transitions. Second operand 4 states. [2020-07-10 14:09:24,600 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:09:28,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:28,304 INFO L93 Difference]: Finished difference Result 242 states and 293 transitions. [2020-07-10 14:09:28,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:09:28,304 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:09:28,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:09:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 293 transitions. [2020-07-10 14:09:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:09:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 293 transitions. [2020-07-10 14:09:28,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 293 transitions. [2020-07-10 14:09:29,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 293 edges. 293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:29,356 INFO L225 Difference]: With dead ends: 242 [2020-07-10 14:09:29,356 INFO L226 Difference]: Without dead ends: 151 [2020-07-10 14:09:29,358 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 14:09:29,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-10 14:09:30,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 124. [2020-07-10 14:09:30,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:30,736 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 124 states. [2020-07-10 14:09:30,737 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 124 states. [2020-07-10 14:09:30,737 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 124 states. [2020-07-10 14:09:30,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:30,746 INFO L93 Difference]: Finished difference Result 151 states and 185 transitions. [2020-07-10 14:09:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 185 transitions. [2020-07-10 14:09:30,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:30,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:30,748 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 151 states. [2020-07-10 14:09:30,748 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 151 states. [2020-07-10 14:09:30,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:30,757 INFO L93 Difference]: Finished difference Result 151 states and 185 transitions. [2020-07-10 14:09:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 185 transitions. [2020-07-10 14:09:30,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:30,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:30,758 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:30,759 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-10 14:09:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 144 transitions. [2020-07-10 14:09:30,764 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 144 transitions. Word has length 47 [2020-07-10 14:09:30,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:30,765 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 144 transitions. [2020-07-10 14:09:30,765 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:09:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2020-07-10 14:09:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 14:09:30,766 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:30,767 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] [2020-07-10 14:09:30,767 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:09:30,767 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:30,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:30,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1136847733, now seen corresponding path program 1 times [2020-07-10 14:09:30,768 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:30,768 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149742322] [2020-07-10 14:09:30,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,158 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {2028#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {2009#(= 1 ~systemActive~0)} assume true; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2009#(= 1 ~systemActive~0)} {2004#true} #521#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,292 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #431#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,297 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #433#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:31,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#(= 1 |valid_product_#res|)} assume true; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:31,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#(= 1 |valid_product_#res|)} {2009#(= 1 ~systemActive~0)} #435#return; {2017#(= |main_#t~ret62| ~systemActive~0)} is VALID [2020-07-10 14:09:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,328 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2004#true} {2019#(not (= 0 ~systemActive~0))} #437#return; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2004#true} is VALID [2020-07-10 14:09:31,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2004#true} {2005#false} #425#return; {2005#false} is VALID [2020-07-10 14:09:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:31,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2004#true} is VALID [2020-07-10 14:09:31,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2004#true} {2005#false} #427#return; {2005#false} is VALID [2020-07-10 14:09:31,341 INFO L263 TraceCheckUtils]: 0: Hoare triple {2004#true} call ULTIMATE.init(); {2028#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:09:31,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {2028#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {2009#(= 1 ~systemActive~0)} assume true; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,350 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2009#(= 1 ~systemActive~0)} {2004#true} #521#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,351 INFO L263 TraceCheckUtils]: 4: Hoare triple {2009#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {2009#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,352 INFO L263 TraceCheckUtils]: 6: Hoare triple {2009#(= 1 ~systemActive~0)} call select_helpers(); {2004#true} is VALID [2020-07-10 14:09:31,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,353 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #431#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,353 INFO L263 TraceCheckUtils]: 9: Hoare triple {2009#(= 1 ~systemActive~0)} call select_features(); {2004#true} is VALID [2020-07-10 14:09:31,353 INFO L280 TraceCheckUtils]: 10: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,354 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #433#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:31,354 INFO L263 TraceCheckUtils]: 12: Hoare triple {2009#(= 1 ~systemActive~0)} call #t~ret62 := valid_product(); {2004#true} is VALID [2020-07-10 14:09:31,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {2004#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:31,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {2029#(= 1 |valid_product_#res|)} assume true; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:31,357 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2029#(= 1 |valid_product_#res|)} {2009#(= 1 ~systemActive~0)} #435#return; {2017#(= |main_#t~ret62| ~systemActive~0)} is VALID [2020-07-10 14:09:31,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {2017#(= |main_#t~ret62| ~systemActive~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {2018#(= main_~tmp~9 ~systemActive~0)} is VALID [2020-07-10 14:09:31,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {2018#(= main_~tmp~9 ~systemActive~0)} assume 0 != ~tmp~9; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,359 INFO L263 TraceCheckUtils]: 18: Hoare triple {2019#(not (= 0 ~systemActive~0))} call setup(); {2004#true} is VALID [2020-07-10 14:09:31,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,360 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2004#true} {2019#(not (= 0 ~systemActive~0))} #437#return; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,360 INFO L263 TraceCheckUtils]: 21: Hoare triple {2019#(not (= 0 ~systemActive~0))} call runTest(); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,361 INFO L263 TraceCheckUtils]: 22: Hoare triple {2019#(not (= 0 ~systemActive~0))} call test(); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,362 INFO L280 TraceCheckUtils]: 23: Hoare triple {2019#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,362 INFO L280 TraceCheckUtils]: 24: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !false; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,363 INFO L280 TraceCheckUtils]: 25: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,364 INFO L280 TraceCheckUtils]: 26: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,364 INFO L280 TraceCheckUtils]: 27: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,365 INFO L280 TraceCheckUtils]: 28: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,366 INFO L280 TraceCheckUtils]: 29: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,366 INFO L280 TraceCheckUtils]: 30: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,367 INFO L280 TraceCheckUtils]: 31: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,368 INFO L263 TraceCheckUtils]: 32: Hoare triple {2019#(not (= 0 ~systemActive~0))} call timeShift(); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,369 INFO L280 TraceCheckUtils]: 33: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:31,369 INFO L280 TraceCheckUtils]: 34: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2005#false} is VALID [2020-07-10 14:09:31,369 INFO L263 TraceCheckUtils]: 35: Hoare triple {2005#false} call __utac_acc__Specification4_spec__1(); {2005#false} is VALID [2020-07-10 14:09:31,370 INFO L280 TraceCheckUtils]: 36: Hoare triple {2005#false} havoc ~tmp~8;havoc ~tmp___0~2; {2005#false} is VALID [2020-07-10 14:09:31,370 INFO L263 TraceCheckUtils]: 37: Hoare triple {2005#false} call #t~ret60 := getWaterLevel(); {2004#true} is VALID [2020-07-10 14:09:31,370 INFO L280 TraceCheckUtils]: 38: Hoare triple {2004#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2004#true} is VALID [2020-07-10 14:09:31,370 INFO L280 TraceCheckUtils]: 39: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,371 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2004#true} {2005#false} #425#return; {2005#false} is VALID [2020-07-10 14:09:31,371 INFO L280 TraceCheckUtils]: 41: Hoare triple {2005#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {2005#false} is VALID [2020-07-10 14:09:31,371 INFO L280 TraceCheckUtils]: 42: Hoare triple {2005#false} assume 0 == ~tmp~8; {2005#false} is VALID [2020-07-10 14:09:31,371 INFO L263 TraceCheckUtils]: 43: Hoare triple {2005#false} call #t~ret61 := isPumpRunning(); {2004#true} is VALID [2020-07-10 14:09:31,372 INFO L280 TraceCheckUtils]: 44: Hoare triple {2004#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2004#true} is VALID [2020-07-10 14:09:31,372 INFO L280 TraceCheckUtils]: 45: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-10 14:09:31,372 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2004#true} {2005#false} #427#return; {2005#false} is VALID [2020-07-10 14:09:31,373 INFO L280 TraceCheckUtils]: 47: Hoare triple {2005#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {2005#false} is VALID [2020-07-10 14:09:31,373 INFO L280 TraceCheckUtils]: 48: Hoare triple {2005#false} assume 0 != ~tmp___0~2; {2005#false} is VALID [2020-07-10 14:09:31,373 INFO L263 TraceCheckUtils]: 49: Hoare triple {2005#false} call __automaton_fail(); {2005#false} is VALID [2020-07-10 14:09:31,373 INFO L280 TraceCheckUtils]: 50: Hoare triple {2005#false} assume !false; {2005#false} is VALID [2020-07-10 14:09:31,380 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 14:09:31,380 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149742322] [2020-07-10 14:09:31,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:31,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:09:31,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114258807] [2020-07-10 14:09:31,381 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:09:31,382 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:31,382 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:09:31,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:31,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:09:31,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:31,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:09:31,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:09:31,447 INFO L87 Difference]: Start difference. First operand 124 states and 144 transitions. Second operand 8 states. [2020-07-10 14:09:32,197 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:09:33,113 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:09:33,549 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:09:33,893 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:09:42,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:42,211 INFO L93 Difference]: Finished difference Result 251 states and 307 transitions. [2020-07-10 14:09:42,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:09:42,211 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:09:42,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:09:42,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 307 transitions. [2020-07-10 14:09:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:09:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 307 transitions. [2020-07-10 14:09:42,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 307 transitions. [2020-07-10 14:09:43,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 307 edges. 307 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:43,345 INFO L225 Difference]: With dead ends: 251 [2020-07-10 14:09:43,346 INFO L226 Difference]: Without dead ends: 151 [2020-07-10 14:09:43,347 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 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 14:09:43,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-10 14:09:44,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 124. [2020-07-10 14:09:44,848 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:44,849 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 124 states. [2020-07-10 14:09:44,849 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 124 states. [2020-07-10 14:09:44,849 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 124 states. [2020-07-10 14:09:44,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:44,861 INFO L93 Difference]: Finished difference Result 151 states and 183 transitions. [2020-07-10 14:09:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 183 transitions. [2020-07-10 14:09:44,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:44,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:44,863 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 151 states. [2020-07-10 14:09:44,863 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 151 states. [2020-07-10 14:09:44,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:44,871 INFO L93 Difference]: Finished difference Result 151 states and 183 transitions. [2020-07-10 14:09:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 183 transitions. [2020-07-10 14:09:44,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:44,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:44,873 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:44,873 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-10 14:09:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 143 transitions. [2020-07-10 14:09:44,878 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 143 transitions. Word has length 51 [2020-07-10 14:09:44,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:44,878 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 143 transitions. [2020-07-10 14:09:44,878 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:09:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2020-07-10 14:09:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:09:44,880 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:44,880 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] [2020-07-10 14:09:44,880 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:09:44,880 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:44,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:44,881 INFO L82 PathProgramCache]: Analyzing trace with hash -629251764, now seen corresponding path program 1 times [2020-07-10 14:09:44,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:44,881 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050817033] [2020-07-10 14:09:44,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,234 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {2907#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume true; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2879#(= 0 ~pumpRunning~0)} {2874#true} #521#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,341 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #431#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,346 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #433#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2874#true} is VALID [2020-07-10 14:09:45,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #435#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,362 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #437#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,415 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:45,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,417 INFO L263 TraceCheckUtils]: 2: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2874#true} is VALID [2020-07-10 14:09:45,417 INFO L280 TraceCheckUtils]: 3: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,425 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,426 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2916#(not (= 0 |old(~pumpRunning~0)|))} {2879#(= 0 ~pumpRunning~0)} #477#return; {2875#false} is VALID [2020-07-10 14:09:45,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2874#true} is VALID [2020-07-10 14:09:45,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume !(0 != ~pumpRunning~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,428 INFO L263 TraceCheckUtils]: 2: Hoare triple {2879#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:45,429 INFO L280 TraceCheckUtils]: 3: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:45,430 INFO L280 TraceCheckUtils]: 4: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,430 INFO L263 TraceCheckUtils]: 5: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2874#true} is VALID [2020-07-10 14:09:45,430 INFO L280 TraceCheckUtils]: 6: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,431 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,432 INFO L280 TraceCheckUtils]: 8: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,433 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2916#(not (= 0 |old(~pumpRunning~0)|))} {2879#(= 0 ~pumpRunning~0)} #477#return; {2875#false} is VALID [2020-07-10 14:09:45,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {2875#false} assume true; {2875#false} is VALID [2020-07-10 14:09:45,433 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2875#false} {2879#(= 0 ~pumpRunning~0)} #495#return; {2875#false} is VALID [2020-07-10 14:09:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2874#true} is VALID [2020-07-10 14:09:45,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2874#true} {2875#false} #425#return; {2875#false} is VALID [2020-07-10 14:09:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:45,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2874#true} is VALID [2020-07-10 14:09:45,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2874#true} {2875#false} #427#return; {2875#false} is VALID [2020-07-10 14:09:45,454 INFO L263 TraceCheckUtils]: 0: Hoare triple {2874#true} call ULTIMATE.init(); {2907#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:09:45,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {2907#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume true; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,468 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2879#(= 0 ~pumpRunning~0)} {2874#true} #521#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,468 INFO L263 TraceCheckUtils]: 4: Hoare triple {2879#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {2879#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,469 INFO L263 TraceCheckUtils]: 6: Hoare triple {2879#(= 0 ~pumpRunning~0)} call select_helpers(); {2874#true} is VALID [2020-07-10 14:09:45,470 INFO L280 TraceCheckUtils]: 7: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,470 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #431#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,471 INFO L263 TraceCheckUtils]: 9: Hoare triple {2879#(= 0 ~pumpRunning~0)} call select_features(); {2874#true} is VALID [2020-07-10 14:09:45,471 INFO L280 TraceCheckUtils]: 10: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,472 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #433#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,473 INFO L263 TraceCheckUtils]: 12: Hoare triple {2879#(= 0 ~pumpRunning~0)} call #t~ret62 := valid_product(); {2874#true} is VALID [2020-07-10 14:09:45,473 INFO L280 TraceCheckUtils]: 13: Hoare triple {2874#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2874#true} is VALID [2020-07-10 14:09:45,473 INFO L280 TraceCheckUtils]: 14: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,474 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #435#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,479 INFO L263 TraceCheckUtils]: 18: Hoare triple {2879#(= 0 ~pumpRunning~0)} call setup(); {2874#true} is VALID [2020-07-10 14:09:45,484 INFO L280 TraceCheckUtils]: 19: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,486 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #437#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,487 INFO L263 TraceCheckUtils]: 21: Hoare triple {2879#(= 0 ~pumpRunning~0)} call runTest(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,487 INFO L263 TraceCheckUtils]: 22: Hoare triple {2879#(= 0 ~pumpRunning~0)} call test(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,488 INFO L280 TraceCheckUtils]: 23: Hoare triple {2879#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !false; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,489 INFO L280 TraceCheckUtils]: 25: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,491 INFO L280 TraceCheckUtils]: 27: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,491 INFO L280 TraceCheckUtils]: 28: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,493 INFO L280 TraceCheckUtils]: 29: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,493 INFO L280 TraceCheckUtils]: 30: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,496 INFO L263 TraceCheckUtils]: 32: Hoare triple {2879#(= 0 ~pumpRunning~0)} call timeShift(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,496 INFO L280 TraceCheckUtils]: 33: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,497 INFO L280 TraceCheckUtils]: 34: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,498 INFO L263 TraceCheckUtils]: 35: Hoare triple {2879#(= 0 ~pumpRunning~0)} call processEnvironment(); {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:45,498 INFO L280 TraceCheckUtils]: 36: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2874#true} is VALID [2020-07-10 14:09:45,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {2874#true} assume !(0 != ~pumpRunning~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:45,500 INFO L263 TraceCheckUtils]: 38: Hoare triple {2879#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:45,501 INFO L280 TraceCheckUtils]: 39: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:45,502 INFO L280 TraceCheckUtils]: 40: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,502 INFO L263 TraceCheckUtils]: 41: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2874#true} is VALID [2020-07-10 14:09:45,503 INFO L280 TraceCheckUtils]: 42: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,503 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,504 INFO L280 TraceCheckUtils]: 44: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:45,506 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2916#(not (= 0 |old(~pumpRunning~0)|))} {2879#(= 0 ~pumpRunning~0)} #477#return; {2875#false} is VALID [2020-07-10 14:09:45,506 INFO L280 TraceCheckUtils]: 46: Hoare triple {2875#false} assume true; {2875#false} is VALID [2020-07-10 14:09:45,506 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2875#false} {2879#(= 0 ~pumpRunning~0)} #495#return; {2875#false} is VALID [2020-07-10 14:09:45,506 INFO L263 TraceCheckUtils]: 48: Hoare triple {2875#false} call __utac_acc__Specification4_spec__1(); {2875#false} is VALID [2020-07-10 14:09:45,507 INFO L280 TraceCheckUtils]: 49: Hoare triple {2875#false} havoc ~tmp~8;havoc ~tmp___0~2; {2875#false} is VALID [2020-07-10 14:09:45,507 INFO L263 TraceCheckUtils]: 50: Hoare triple {2875#false} call #t~ret60 := getWaterLevel(); {2874#true} is VALID [2020-07-10 14:09:45,508 INFO L280 TraceCheckUtils]: 51: Hoare triple {2874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2874#true} is VALID [2020-07-10 14:09:45,508 INFO L280 TraceCheckUtils]: 52: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,508 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2874#true} {2875#false} #425#return; {2875#false} is VALID [2020-07-10 14:09:45,509 INFO L280 TraceCheckUtils]: 54: Hoare triple {2875#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {2875#false} is VALID [2020-07-10 14:09:45,509 INFO L280 TraceCheckUtils]: 55: Hoare triple {2875#false} assume 0 == ~tmp~8; {2875#false} is VALID [2020-07-10 14:09:45,509 INFO L263 TraceCheckUtils]: 56: Hoare triple {2875#false} call #t~ret61 := isPumpRunning(); {2874#true} is VALID [2020-07-10 14:09:45,509 INFO L280 TraceCheckUtils]: 57: Hoare triple {2874#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2874#true} is VALID [2020-07-10 14:09:45,509 INFO L280 TraceCheckUtils]: 58: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-10 14:09:45,510 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2874#true} {2875#false} #427#return; {2875#false} is VALID [2020-07-10 14:09:45,510 INFO L280 TraceCheckUtils]: 60: Hoare triple {2875#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {2875#false} is VALID [2020-07-10 14:09:45,512 INFO L280 TraceCheckUtils]: 61: Hoare triple {2875#false} assume 0 != ~tmp___0~2; {2875#false} is VALID [2020-07-10 14:09:45,513 INFO L263 TraceCheckUtils]: 62: Hoare triple {2875#false} call __automaton_fail(); {2875#false} is VALID [2020-07-10 14:09:45,513 INFO L280 TraceCheckUtils]: 63: Hoare triple {2875#false} assume !false; {2875#false} is VALID [2020-07-10 14:09:45,527 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 14:09:45,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050817033] [2020-07-10 14:09:45,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:45,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:09:45,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020757034] [2020-07-10 14:09:45,530 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 14:09:45,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:45,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:09:45,621 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:45,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:09:45,622 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:45,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:09:45,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:09:45,622 INFO L87 Difference]: Start difference. First operand 124 states and 143 transitions. Second operand 6 states. [2020-07-10 14:09:46,348 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:09:52,086 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:09:55,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:55,275 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-10 14:09:55,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:09:55,275 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 14:09:55,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:09:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 430 transitions. [2020-07-10 14:09:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:09:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 430 transitions. [2020-07-10 14:09:55,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 430 transitions. [2020-07-10 14:09:56,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:56,890 INFO L225 Difference]: With dead ends: 351 [2020-07-10 14:09:56,890 INFO L226 Difference]: Without dead ends: 251 [2020-07-10 14:09:56,891 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 14:09:56,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2020-07-10 14:09:59,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 210. [2020-07-10 14:09:59,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:59,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 251 states. Second operand 210 states. [2020-07-10 14:09:59,045 INFO L74 IsIncluded]: Start isIncluded. First operand 251 states. Second operand 210 states. [2020-07-10 14:09:59,045 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 210 states. [2020-07-10 14:09:59,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:59,057 INFO L93 Difference]: Finished difference Result 251 states and 297 transitions. [2020-07-10 14:09:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 297 transitions. [2020-07-10 14:09:59,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:59,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:59,058 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 251 states. [2020-07-10 14:09:59,058 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 251 states. [2020-07-10 14:09:59,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:59,069 INFO L93 Difference]: Finished difference Result 251 states and 297 transitions. [2020-07-10 14:09:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 297 transitions. [2020-07-10 14:09:59,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:59,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:59,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:59,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2020-07-10 14:09:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 237 transitions. [2020-07-10 14:09:59,080 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 237 transitions. Word has length 64 [2020-07-10 14:09:59,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:59,080 INFO L479 AbstractCegarLoop]: Abstraction has 210 states and 237 transitions. [2020-07-10 14:09:59,080 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:09:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 237 transitions. [2020-07-10 14:09:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-10 14:09:59,082 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:59,082 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] [2020-07-10 14:09:59,082 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:09:59,082 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:59,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:59,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1171048631, now seen corresponding path program 1 times [2020-07-10 14:09:59,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:59,083 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284753990] [2020-07-10 14:09:59,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,486 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {4266#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {4219#(= 1 ~waterLevel~0)} assume true; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4219#(= 1 ~waterLevel~0)} {4214#true} #521#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,584 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #431#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #433#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:59,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#(= 1 |valid_product_#res|)} assume true; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:59,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4267#(= 1 |valid_product_#res|)} {4219#(= 1 ~waterLevel~0)} #435#return; {4227#(= |main_#t~ret62| ~waterLevel~0)} is VALID [2020-07-10 14:09:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,616 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #437#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,653 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-10 14:09:59,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-10 14:09:59,654 INFO L263 TraceCheckUtils]: 1: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-10 14:09:59,654 INFO L280 TraceCheckUtils]: 2: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,655 INFO L280 TraceCheckUtils]: 3: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,655 INFO L280 TraceCheckUtils]: 4: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,655 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-10 14:09:59,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-10 14:09:59,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-10 14:09:59,656 INFO L280 TraceCheckUtils]: 8: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-10 14:09:59,656 INFO L280 TraceCheckUtils]: 9: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,657 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-10 14:09:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,660 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-10 14:09:59,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4214#true} is VALID [2020-07-10 14:09:59,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume 0 == ~pumpRunning~0; {4214#true} is VALID [2020-07-10 14:09:59,661 INFO L263 TraceCheckUtils]: 2: Hoare triple {4214#true} call #t~ret4 := isHighWaterLevel(); {4214#true} is VALID [2020-07-10 14:09:59,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-10 14:09:59,662 INFO L263 TraceCheckUtils]: 4: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-10 14:09:59,662 INFO L280 TraceCheckUtils]: 5: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,662 INFO L280 TraceCheckUtils]: 7: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,663 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-10 14:09:59,663 INFO L280 TraceCheckUtils]: 9: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-10 14:09:59,663 INFO L280 TraceCheckUtils]: 10: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-10 14:09:59,663 INFO L280 TraceCheckUtils]: 11: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-10 14:09:59,664 INFO L280 TraceCheckUtils]: 12: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,664 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-10 14:09:59,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {4214#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4214#true} is VALID [2020-07-10 14:09:59,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {4214#true} assume !(0 != ~tmp~1); {4214#true} is VALID [2020-07-10 14:09:59,665 INFO L263 TraceCheckUtils]: 16: Hoare triple {4214#true} call processEnvironment__wrappee__base(); {4214#true} is VALID [2020-07-10 14:09:59,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,665 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-10 14:09:59,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,666 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4214#true} {4214#true} #477#return; {4214#true} is VALID [2020-07-10 14:09:59,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4214#true} is VALID [2020-07-10 14:09:59,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume !(0 != ~pumpRunning~0); {4214#true} is VALID [2020-07-10 14:09:59,668 INFO L263 TraceCheckUtils]: 2: Hoare triple {4214#true} call processEnvironment__wrappee__methaneQuery(); {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:59,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4214#true} is VALID [2020-07-10 14:09:59,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {4214#true} assume 0 == ~pumpRunning~0; {4214#true} is VALID [2020-07-10 14:09:59,669 INFO L263 TraceCheckUtils]: 5: Hoare triple {4214#true} call #t~ret4 := isHighWaterLevel(); {4214#true} is VALID [2020-07-10 14:09:59,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-10 14:09:59,669 INFO L263 TraceCheckUtils]: 7: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-10 14:09:59,669 INFO L280 TraceCheckUtils]: 8: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,670 INFO L280 TraceCheckUtils]: 9: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,670 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-10 14:09:59,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-10 14:09:59,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-10 14:09:59,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-10 14:09:59,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,671 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-10 14:09:59,672 INFO L280 TraceCheckUtils]: 17: Hoare triple {4214#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4214#true} is VALID [2020-07-10 14:09:59,672 INFO L280 TraceCheckUtils]: 18: Hoare triple {4214#true} assume !(0 != ~tmp~1); {4214#true} is VALID [2020-07-10 14:09:59,672 INFO L263 TraceCheckUtils]: 19: Hoare triple {4214#true} call processEnvironment__wrappee__base(); {4214#true} is VALID [2020-07-10 14:09:59,672 INFO L280 TraceCheckUtils]: 20: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,673 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-10 14:09:59,673 INFO L280 TraceCheckUtils]: 22: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,673 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4214#true} {4214#true} #477#return; {4214#true} is VALID [2020-07-10 14:09:59,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,674 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #495#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:09:59,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:09:59,697 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} {4229#(not (= 0 ~waterLevel~0))} #425#return; {4261#(not (= |__utac_acc__Specification4_spec__1_#t~ret60| 0))} is VALID [2020-07-10 14:09:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4214#true} is VALID [2020-07-10 14:09:59,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4214#true} {4215#false} #427#return; {4215#false} is VALID [2020-07-10 14:09:59,706 INFO L263 TraceCheckUtils]: 0: Hoare triple {4214#true} call ULTIMATE.init(); {4266#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:09:59,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {4266#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {4219#(= 1 ~waterLevel~0)} assume true; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,736 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4219#(= 1 ~waterLevel~0)} {4214#true} #521#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,739 INFO L263 TraceCheckUtils]: 4: Hoare triple {4219#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {4219#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,740 INFO L263 TraceCheckUtils]: 6: Hoare triple {4219#(= 1 ~waterLevel~0)} call select_helpers(); {4214#true} is VALID [2020-07-10 14:09:59,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,740 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #431#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,741 INFO L263 TraceCheckUtils]: 9: Hoare triple {4219#(= 1 ~waterLevel~0)} call select_features(); {4214#true} is VALID [2020-07-10 14:09:59,741 INFO L280 TraceCheckUtils]: 10: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,742 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #433#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,742 INFO L263 TraceCheckUtils]: 12: Hoare triple {4219#(= 1 ~waterLevel~0)} call #t~ret62 := valid_product(); {4214#true} is VALID [2020-07-10 14:09:59,742 INFO L280 TraceCheckUtils]: 13: Hoare triple {4214#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:59,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {4267#(= 1 |valid_product_#res|)} assume true; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:59,744 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4267#(= 1 |valid_product_#res|)} {4219#(= 1 ~waterLevel~0)} #435#return; {4227#(= |main_#t~ret62| ~waterLevel~0)} is VALID [2020-07-10 14:09:59,745 INFO L280 TraceCheckUtils]: 16: Hoare triple {4227#(= |main_#t~ret62| ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4228#(= main_~tmp~9 ~waterLevel~0)} is VALID [2020-07-10 14:09:59,745 INFO L280 TraceCheckUtils]: 17: Hoare triple {4228#(= main_~tmp~9 ~waterLevel~0)} assume 0 != ~tmp~9; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,745 INFO L263 TraceCheckUtils]: 18: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call setup(); {4214#true} is VALID [2020-07-10 14:09:59,746 INFO L280 TraceCheckUtils]: 19: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,746 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #437#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,747 INFO L263 TraceCheckUtils]: 21: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call runTest(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,748 INFO L263 TraceCheckUtils]: 22: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call test(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,748 INFO L280 TraceCheckUtils]: 23: Hoare triple {4229#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,749 INFO L280 TraceCheckUtils]: 24: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !false; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,749 INFO L280 TraceCheckUtils]: 25: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,750 INFO L280 TraceCheckUtils]: 26: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,750 INFO L280 TraceCheckUtils]: 27: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~0); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,751 INFO L280 TraceCheckUtils]: 28: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,752 INFO L280 TraceCheckUtils]: 29: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~0); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,752 INFO L280 TraceCheckUtils]: 30: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,753 INFO L280 TraceCheckUtils]: 31: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___2~0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,753 INFO L263 TraceCheckUtils]: 32: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call timeShift(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,754 INFO L280 TraceCheckUtils]: 33: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,754 INFO L280 TraceCheckUtils]: 34: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,755 INFO L263 TraceCheckUtils]: 35: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call processEnvironment(); {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:59,755 INFO L280 TraceCheckUtils]: 36: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4214#true} is VALID [2020-07-10 14:09:59,756 INFO L280 TraceCheckUtils]: 37: Hoare triple {4214#true} assume !(0 != ~pumpRunning~0); {4214#true} is VALID [2020-07-10 14:09:59,756 INFO L263 TraceCheckUtils]: 38: Hoare triple {4214#true} call processEnvironment__wrappee__methaneQuery(); {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:59,756 INFO L280 TraceCheckUtils]: 39: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4214#true} is VALID [2020-07-10 14:09:59,757 INFO L280 TraceCheckUtils]: 40: Hoare triple {4214#true} assume 0 == ~pumpRunning~0; {4214#true} is VALID [2020-07-10 14:09:59,757 INFO L263 TraceCheckUtils]: 41: Hoare triple {4214#true} call #t~ret4 := isHighWaterLevel(); {4214#true} is VALID [2020-07-10 14:09:59,757 INFO L280 TraceCheckUtils]: 42: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-10 14:09:59,757 INFO L263 TraceCheckUtils]: 43: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-10 14:09:59,757 INFO L280 TraceCheckUtils]: 44: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,758 INFO L280 TraceCheckUtils]: 45: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-10 14:09:59,758 INFO L280 TraceCheckUtils]: 46: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,758 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-10 14:09:59,758 INFO L280 TraceCheckUtils]: 48: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-10 14:09:59,759 INFO L280 TraceCheckUtils]: 49: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-10 14:09:59,759 INFO L280 TraceCheckUtils]: 50: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-10 14:09:59,759 INFO L280 TraceCheckUtils]: 51: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,759 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-10 14:09:59,759 INFO L280 TraceCheckUtils]: 53: Hoare triple {4214#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4214#true} is VALID [2020-07-10 14:09:59,760 INFO L280 TraceCheckUtils]: 54: Hoare triple {4214#true} assume !(0 != ~tmp~1); {4214#true} is VALID [2020-07-10 14:09:59,760 INFO L263 TraceCheckUtils]: 55: Hoare triple {4214#true} call processEnvironment__wrappee__base(); {4214#true} is VALID [2020-07-10 14:09:59,760 INFO L280 TraceCheckUtils]: 56: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,760 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-10 14:09:59,760 INFO L280 TraceCheckUtils]: 58: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,761 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4214#true} {4214#true} #477#return; {4214#true} is VALID [2020-07-10 14:09:59,761 INFO L280 TraceCheckUtils]: 60: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,762 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #495#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,762 INFO L263 TraceCheckUtils]: 62: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,763 INFO L280 TraceCheckUtils]: 63: Hoare triple {4229#(not (= 0 ~waterLevel~0))} havoc ~tmp~8;havoc ~tmp___0~2; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:09:59,763 INFO L263 TraceCheckUtils]: 64: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call #t~ret60 := getWaterLevel(); {4214#true} is VALID [2020-07-10 14:09:59,763 INFO L280 TraceCheckUtils]: 65: Hoare triple {4214#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:09:59,764 INFO L280 TraceCheckUtils]: 66: Hoare triple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:09:59,765 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} {4229#(not (= 0 ~waterLevel~0))} #425#return; {4261#(not (= |__utac_acc__Specification4_spec__1_#t~ret60| 0))} is VALID [2020-07-10 14:09:59,766 INFO L280 TraceCheckUtils]: 68: Hoare triple {4261#(not (= |__utac_acc__Specification4_spec__1_#t~ret60| 0))} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {4262#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~8))} is VALID [2020-07-10 14:09:59,766 INFO L280 TraceCheckUtils]: 69: Hoare triple {4262#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~8))} assume 0 == ~tmp~8; {4215#false} is VALID [2020-07-10 14:09:59,766 INFO L263 TraceCheckUtils]: 70: Hoare triple {4215#false} call #t~ret61 := isPumpRunning(); {4214#true} is VALID [2020-07-10 14:09:59,766 INFO L280 TraceCheckUtils]: 71: Hoare triple {4214#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4214#true} is VALID [2020-07-10 14:09:59,767 INFO L280 TraceCheckUtils]: 72: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-10 14:09:59,767 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4214#true} {4215#false} #427#return; {4215#false} is VALID [2020-07-10 14:09:59,767 INFO L280 TraceCheckUtils]: 74: Hoare triple {4215#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {4215#false} is VALID [2020-07-10 14:09:59,767 INFO L280 TraceCheckUtils]: 75: Hoare triple {4215#false} assume 0 != ~tmp___0~2; {4215#false} is VALID [2020-07-10 14:09:59,767 INFO L263 TraceCheckUtils]: 76: Hoare triple {4215#false} call __automaton_fail(); {4215#false} is VALID [2020-07-10 14:09:59,768 INFO L280 TraceCheckUtils]: 77: Hoare triple {4215#false} assume !false; {4215#false} is VALID [2020-07-10 14:09:59,778 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 14:09:59,778 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284753990] [2020-07-10 14:09:59,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:59,779 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:09:59,779 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749738632] [2020-07-10 14:09:59,779 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-10 14:09:59,780 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:59,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:09:59,906 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:59,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:09:59,906 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:59,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:09:59,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:09:59,907 INFO L87 Difference]: Start difference. First operand 210 states and 237 transitions. Second operand 12 states. [2020-07-10 14:10:01,021 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:02,190 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:02,677 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:03,054 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:05,603 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:11,530 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:12,419 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:12,964 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:13,454 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:10:14,245 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:14,923 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:23,056 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:24,556 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:29,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:29,586 INFO L93 Difference]: Finished difference Result 739 states and 942 transitions. [2020-07-10 14:10:29,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:10:29,586 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-10 14:10:29,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:10:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 628 transitions. [2020-07-10 14:10:29,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:10:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 628 transitions. [2020-07-10 14:10:29,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 628 transitions. [2020-07-10 14:10:32,752 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 628 edges. 628 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:32,805 INFO L225 Difference]: With dead ends: 739 [2020-07-10 14:10:32,805 INFO L226 Difference]: Without dead ends: 553 [2020-07-10 14:10:32,808 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:10:32,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2020-07-10 14:10:38,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 495. [2020-07-10 14:10:38,886 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:38,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 553 states. Second operand 495 states. [2020-07-10 14:10:38,887 INFO L74 IsIncluded]: Start isIncluded. First operand 553 states. Second operand 495 states. [2020-07-10 14:10:38,887 INFO L87 Difference]: Start difference. First operand 553 states. Second operand 495 states. [2020-07-10 14:10:38,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:38,915 INFO L93 Difference]: Finished difference Result 553 states and 679 transitions. [2020-07-10 14:10:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 679 transitions. [2020-07-10 14:10:38,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:38,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:38,917 INFO L74 IsIncluded]: Start isIncluded. First operand 495 states. Second operand 553 states. [2020-07-10 14:10:38,917 INFO L87 Difference]: Start difference. First operand 495 states. Second operand 553 states. [2020-07-10 14:10:38,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:38,944 INFO L93 Difference]: Finished difference Result 553 states and 679 transitions. [2020-07-10 14:10:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 679 transitions. [2020-07-10 14:10:38,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:38,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:38,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:38,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2020-07-10 14:10:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 577 transitions. [2020-07-10 14:10:38,969 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 577 transitions. Word has length 78 [2020-07-10 14:10:38,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:38,969 INFO L479 AbstractCegarLoop]: Abstraction has 495 states and 577 transitions. [2020-07-10 14:10:38,970 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:10:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 577 transitions. [2020-07-10 14:10:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-10 14:10:38,973 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:38,973 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:10:38,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:10:38,974 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:38,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:38,974 INFO L82 PathProgramCache]: Analyzing trace with hash -216401946, now seen corresponding path program 1 times [2020-07-10 14:10:38,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:38,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382955052] [2020-07-10 14:10:38,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,306 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {7242#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {7136#(= 1 ~waterLevel~0)} assume true; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7136#(= 1 ~waterLevel~0)} {7131#true} #521#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,397 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #431#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,402 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #433#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7131#true} is VALID [2020-07-10 14:10:39,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #435#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,411 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #437#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:10:39,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:10:39,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7136#(= 1 ~waterLevel~0)} #479#return; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,625 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,625 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,626 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,626 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,626 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,626 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,627 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,628 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:10:39,628 INFO L280 TraceCheckUtils]: 8: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,629 INFO L280 TraceCheckUtils]: 9: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,630 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:10:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,644 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,644 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-10 14:10:39,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,645 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,645 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,645 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,646 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-10 14:10:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-10 14:10:39,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-10 14:10:39,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-10 14:10:39,651 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-10 14:10:39,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,652 INFO L263 TraceCheckUtils]: 3: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-10 14:10:39,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,653 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,653 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,659 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-10 14:10:39,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-10 14:10:39,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-10 14:10:39,668 INFO L263 TraceCheckUtils]: 12: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-10 14:10:39,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,668 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-10 14:10:39,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,669 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-10 14:10:39,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,670 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,670 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,670 INFO L263 TraceCheckUtils]: 4: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,671 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,671 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:10:39,673 INFO L280 TraceCheckUtils]: 11: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,674 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:10:39,675 INFO L280 TraceCheckUtils]: 14: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:10:39,676 INFO L280 TraceCheckUtils]: 15: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-10 14:10:39,676 INFO L263 TraceCheckUtils]: 16: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-10 14:10:39,676 INFO L263 TraceCheckUtils]: 18: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-10 14:10:39,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,677 INFO L263 TraceCheckUtils]: 20: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-10 14:10:39,677 INFO L280 TraceCheckUtils]: 21: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,677 INFO L280 TraceCheckUtils]: 22: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,677 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,678 INFO L280 TraceCheckUtils]: 24: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,678 INFO L280 TraceCheckUtils]: 25: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,678 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-10 14:10:39,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-10 14:10:39,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-10 14:10:39,679 INFO L263 TraceCheckUtils]: 29: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-10 14:10:39,679 INFO L280 TraceCheckUtils]: 31: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,680 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-10 14:10:39,680 INFO L280 TraceCheckUtils]: 33: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,680 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-10 14:10:39,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,680 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-10 14:10:39,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-10 14:10:39,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,682 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,683 INFO L263 TraceCheckUtils]: 5: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,683 INFO L263 TraceCheckUtils]: 7: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,683 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,684 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,684 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,684 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:10:39,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,686 INFO L280 TraceCheckUtils]: 15: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,687 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:10:39,688 INFO L280 TraceCheckUtils]: 17: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:10:39,689 INFO L280 TraceCheckUtils]: 18: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-10 14:10:39,689 INFO L263 TraceCheckUtils]: 19: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,690 INFO L280 TraceCheckUtils]: 20: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-10 14:10:39,690 INFO L263 TraceCheckUtils]: 21: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-10 14:10:39,690 INFO L280 TraceCheckUtils]: 22: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,691 INFO L263 TraceCheckUtils]: 23: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-10 14:10:39,691 INFO L280 TraceCheckUtils]: 24: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,691 INFO L280 TraceCheckUtils]: 25: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,691 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,691 INFO L280 TraceCheckUtils]: 27: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,692 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-10 14:10:39,692 INFO L280 TraceCheckUtils]: 30: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-10 14:10:39,692 INFO L280 TraceCheckUtils]: 31: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-10 14:10:39,693 INFO L263 TraceCheckUtils]: 32: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,693 INFO L280 TraceCheckUtils]: 33: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-10 14:10:39,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,694 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-10 14:10:39,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,694 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-10 14:10:39,695 INFO L280 TraceCheckUtils]: 38: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,695 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-10 14:10:39,695 INFO L280 TraceCheckUtils]: 40: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,695 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7132#false} {7131#true} #495#return; {7132#false} is VALID [2020-07-10 14:10:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-10 14:10:39,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,708 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-10 14:10:39,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~tmp~8;havoc ~tmp___0~2; {7131#true} is VALID [2020-07-10 14:10:39,709 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-10 14:10:39,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,710 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-10 14:10:39,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7131#true} is VALID [2020-07-10 14:10:39,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume !(0 == ~tmp~8); {7131#true} is VALID [2020-07-10 14:10:39,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,711 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7132#false} #497#return; {7132#false} is VALID [2020-07-10 14:10:39,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {7245#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume 0 != ~systemActive~0; {7131#true} is VALID [2020-07-10 14:10:39,712 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call processEnvironment(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-10 14:10:39,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,714 INFO L263 TraceCheckUtils]: 5: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,715 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,715 INFO L263 TraceCheckUtils]: 8: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,716 INFO L263 TraceCheckUtils]: 10: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,716 INFO L280 TraceCheckUtils]: 11: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,716 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,717 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,717 INFO L280 TraceCheckUtils]: 15: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,718 INFO L280 TraceCheckUtils]: 16: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:10:39,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,723 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:10:39,723 INFO L280 TraceCheckUtils]: 20: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:10:39,724 INFO L280 TraceCheckUtils]: 21: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-10 14:10:39,724 INFO L263 TraceCheckUtils]: 22: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,724 INFO L280 TraceCheckUtils]: 23: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-10 14:10:39,725 INFO L263 TraceCheckUtils]: 24: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-10 14:10:39,725 INFO L280 TraceCheckUtils]: 25: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,725 INFO L263 TraceCheckUtils]: 26: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-10 14:10:39,725 INFO L280 TraceCheckUtils]: 27: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,725 INFO L280 TraceCheckUtils]: 28: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,726 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,726 INFO L280 TraceCheckUtils]: 30: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,726 INFO L280 TraceCheckUtils]: 31: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,726 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-10 14:10:39,726 INFO L280 TraceCheckUtils]: 33: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-10 14:10:39,727 INFO L280 TraceCheckUtils]: 34: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-10 14:10:39,727 INFO L263 TraceCheckUtils]: 35: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,728 INFO L280 TraceCheckUtils]: 36: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-10 14:10:39,728 INFO L280 TraceCheckUtils]: 37: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,728 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-10 14:10:39,728 INFO L280 TraceCheckUtils]: 39: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,728 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-10 14:10:39,729 INFO L280 TraceCheckUtils]: 41: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,729 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-10 14:10:39,729 INFO L280 TraceCheckUtils]: 43: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,730 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {7132#false} {7131#true} #495#return; {7132#false} is VALID [2020-07-10 14:10:39,730 INFO L263 TraceCheckUtils]: 45: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7131#true} is VALID [2020-07-10 14:10:39,730 INFO L280 TraceCheckUtils]: 46: Hoare triple {7131#true} havoc ~tmp~8;havoc ~tmp___0~2; {7131#true} is VALID [2020-07-10 14:10:39,731 INFO L263 TraceCheckUtils]: 47: Hoare triple {7131#true} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,731 INFO L280 TraceCheckUtils]: 48: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-10 14:10:39,731 INFO L280 TraceCheckUtils]: 49: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,731 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-10 14:10:39,731 INFO L280 TraceCheckUtils]: 51: Hoare triple {7131#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7131#true} is VALID [2020-07-10 14:10:39,732 INFO L280 TraceCheckUtils]: 52: Hoare triple {7131#true} assume !(0 == ~tmp~8); {7131#true} is VALID [2020-07-10 14:10:39,732 INFO L280 TraceCheckUtils]: 53: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,732 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7131#true} {7132#false} #497#return; {7132#false} is VALID [2020-07-10 14:10:39,732 INFO L280 TraceCheckUtils]: 55: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,733 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7132#false} {7149#(<= 2 ~waterLevel~0)} #483#return; {7132#false} is VALID [2020-07-10 14:10:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7131#true} is VALID [2020-07-10 14:10:39,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7132#false} #479#return; {7132#false} is VALID [2020-07-10 14:10:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,761 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,762 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,763 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,763 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,763 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-10 14:10:39,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-10 14:10:39,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,765 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-10 14:10:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,768 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-10 14:10:39,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,769 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,770 INFO L263 TraceCheckUtils]: 4: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,770 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,771 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,771 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-10 14:10:39,772 INFO L280 TraceCheckUtils]: 11: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-10 14:10:39,772 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,773 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-10 14:10:39,773 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7131#true} is VALID [2020-07-10 14:10:39,773 INFO L280 TraceCheckUtils]: 15: Hoare triple {7131#true} assume !(0 != ~tmp~1); {7131#true} is VALID [2020-07-10 14:10:39,774 INFO L263 TraceCheckUtils]: 16: Hoare triple {7131#true} call processEnvironment__wrappee__base(); {7131#true} is VALID [2020-07-10 14:10:39,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,774 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-10 14:10:39,774 INFO L280 TraceCheckUtils]: 19: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,774 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7131#true} {7131#true} #477#return; {7131#true} is VALID [2020-07-10 14:10:39,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-10 14:10:39,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,776 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,777 INFO L263 TraceCheckUtils]: 5: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,777 INFO L263 TraceCheckUtils]: 7: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,778 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,778 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,778 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,778 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-10 14:10:39,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-10 14:10:39,779 INFO L280 TraceCheckUtils]: 15: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,779 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-10 14:10:39,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {7131#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7131#true} is VALID [2020-07-10 14:10:39,779 INFO L280 TraceCheckUtils]: 18: Hoare triple {7131#true} assume !(0 != ~tmp~1); {7131#true} is VALID [2020-07-10 14:10:39,780 INFO L263 TraceCheckUtils]: 19: Hoare triple {7131#true} call processEnvironment__wrappee__base(); {7131#true} is VALID [2020-07-10 14:10:39,780 INFO L280 TraceCheckUtils]: 20: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,780 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-10 14:10:39,780 INFO L280 TraceCheckUtils]: 22: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,780 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7131#true} {7131#true} #477#return; {7131#true} is VALID [2020-07-10 14:10:39,781 INFO L280 TraceCheckUtils]: 24: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,781 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7131#true} {7132#false} #495#return; {7132#false} is VALID [2020-07-10 14:10:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-10 14:10:39,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,785 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7132#false} #425#return; {7132#false} is VALID [2020-07-10 14:10:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:39,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7131#true} is VALID [2020-07-10 14:10:39,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,789 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7132#false} #427#return; {7132#false} is VALID [2020-07-10 14:10:39,794 INFO L263 TraceCheckUtils]: 0: Hoare triple {7131#true} call ULTIMATE.init(); {7242#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:10:39,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {7242#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {7136#(= 1 ~waterLevel~0)} assume true; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,804 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7136#(= 1 ~waterLevel~0)} {7131#true} #521#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,805 INFO L263 TraceCheckUtils]: 4: Hoare triple {7136#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,805 INFO L280 TraceCheckUtils]: 5: Hoare triple {7136#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,805 INFO L263 TraceCheckUtils]: 6: Hoare triple {7136#(= 1 ~waterLevel~0)} call select_helpers(); {7131#true} is VALID [2020-07-10 14:10:39,806 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,806 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #431#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,807 INFO L263 TraceCheckUtils]: 9: Hoare triple {7136#(= 1 ~waterLevel~0)} call select_features(); {7131#true} is VALID [2020-07-10 14:10:39,807 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,807 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #433#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,808 INFO L263 TraceCheckUtils]: 12: Hoare triple {7136#(= 1 ~waterLevel~0)} call #t~ret62 := valid_product(); {7131#true} is VALID [2020-07-10 14:10:39,808 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7131#true} is VALID [2020-07-10 14:10:39,808 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,809 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #435#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {7136#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,810 INFO L280 TraceCheckUtils]: 17: Hoare triple {7136#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,810 INFO L263 TraceCheckUtils]: 18: Hoare triple {7136#(= 1 ~waterLevel~0)} call setup(); {7131#true} is VALID [2020-07-10 14:10:39,810 INFO L280 TraceCheckUtils]: 19: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,811 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #437#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,812 INFO L263 TraceCheckUtils]: 21: Hoare triple {7136#(= 1 ~waterLevel~0)} call runTest(); {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,812 INFO L263 TraceCheckUtils]: 22: Hoare triple {7136#(= 1 ~waterLevel~0)} call test(); {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,813 INFO L280 TraceCheckUtils]: 23: Hoare triple {7136#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,813 INFO L280 TraceCheckUtils]: 24: Hoare triple {7136#(= 1 ~waterLevel~0)} assume !false; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,814 INFO L280 TraceCheckUtils]: 25: Hoare triple {7136#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,815 INFO L280 TraceCheckUtils]: 26: Hoare triple {7136#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,816 INFO L280 TraceCheckUtils]: 27: Hoare triple {7136#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,817 INFO L263 TraceCheckUtils]: 28: Hoare triple {7136#(= 1 ~waterLevel~0)} call waterRise(); {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:10:39,818 INFO L280 TraceCheckUtils]: 29: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:10:39,818 INFO L280 TraceCheckUtils]: 30: Hoare triple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:10:39,819 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7136#(= 1 ~waterLevel~0)} #479#return; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,820 INFO L280 TraceCheckUtils]: 32: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,821 INFO L280 TraceCheckUtils]: 33: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,822 INFO L280 TraceCheckUtils]: 34: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,822 INFO L280 TraceCheckUtils]: 35: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:39,824 INFO L263 TraceCheckUtils]: 36: Hoare triple {7149#(<= 2 ~waterLevel~0)} call timeShift(); {7245#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:10:39,824 INFO L280 TraceCheckUtils]: 37: Hoare triple {7245#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,824 INFO L280 TraceCheckUtils]: 38: Hoare triple {7131#true} assume 0 != ~systemActive~0; {7131#true} is VALID [2020-07-10 14:10:39,825 INFO L263 TraceCheckUtils]: 39: Hoare triple {7131#true} call processEnvironment(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,825 INFO L280 TraceCheckUtils]: 40: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-10 14:10:39,826 INFO L280 TraceCheckUtils]: 41: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,826 INFO L263 TraceCheckUtils]: 42: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,827 INFO L280 TraceCheckUtils]: 43: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,827 INFO L280 TraceCheckUtils]: 44: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,827 INFO L263 TraceCheckUtils]: 45: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,827 INFO L280 TraceCheckUtils]: 46: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,827 INFO L263 TraceCheckUtils]: 47: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,828 INFO L280 TraceCheckUtils]: 48: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,828 INFO L280 TraceCheckUtils]: 49: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,828 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,828 INFO L280 TraceCheckUtils]: 52: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,829 INFO L280 TraceCheckUtils]: 53: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:10:39,830 INFO L280 TraceCheckUtils]: 54: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,830 INFO L280 TraceCheckUtils]: 55: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:10:39,831 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:10:39,832 INFO L280 TraceCheckUtils]: 57: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:10:39,833 INFO L280 TraceCheckUtils]: 58: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-10 14:10:39,833 INFO L263 TraceCheckUtils]: 59: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,833 INFO L280 TraceCheckUtils]: 60: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-10 14:10:39,833 INFO L263 TraceCheckUtils]: 61: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-10 14:10:39,834 INFO L280 TraceCheckUtils]: 62: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,834 INFO L263 TraceCheckUtils]: 63: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-10 14:10:39,834 INFO L280 TraceCheckUtils]: 64: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-10 14:10:39,834 INFO L280 TraceCheckUtils]: 65: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,834 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-10 14:10:39,835 INFO L280 TraceCheckUtils]: 67: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-10 14:10:39,835 INFO L280 TraceCheckUtils]: 68: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,835 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-10 14:10:39,835 INFO L280 TraceCheckUtils]: 70: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-10 14:10:39,835 INFO L280 TraceCheckUtils]: 71: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-10 14:10:39,836 INFO L263 TraceCheckUtils]: 72: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,836 INFO L280 TraceCheckUtils]: 73: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-10 14:10:39,837 INFO L280 TraceCheckUtils]: 74: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,837 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-10 14:10:39,837 INFO L280 TraceCheckUtils]: 76: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,837 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-10 14:10:39,837 INFO L280 TraceCheckUtils]: 78: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,837 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-10 14:10:39,838 INFO L280 TraceCheckUtils]: 80: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,838 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7132#false} {7131#true} #495#return; {7132#false} is VALID [2020-07-10 14:10:39,838 INFO L263 TraceCheckUtils]: 82: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7131#true} is VALID [2020-07-10 14:10:39,838 INFO L280 TraceCheckUtils]: 83: Hoare triple {7131#true} havoc ~tmp~8;havoc ~tmp___0~2; {7131#true} is VALID [2020-07-10 14:10:39,838 INFO L263 TraceCheckUtils]: 84: Hoare triple {7131#true} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,839 INFO L280 TraceCheckUtils]: 85: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-10 14:10:39,839 INFO L280 TraceCheckUtils]: 86: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,839 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-10 14:10:39,839 INFO L280 TraceCheckUtils]: 88: Hoare triple {7131#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7131#true} is VALID [2020-07-10 14:10:39,839 INFO L280 TraceCheckUtils]: 89: Hoare triple {7131#true} assume !(0 == ~tmp~8); {7131#true} is VALID [2020-07-10 14:10:39,839 INFO L280 TraceCheckUtils]: 90: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,840 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7131#true} {7132#false} #497#return; {7132#false} is VALID [2020-07-10 14:10:39,840 INFO L280 TraceCheckUtils]: 92: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:39,840 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7132#false} {7149#(<= 2 ~waterLevel~0)} #483#return; {7132#false} is VALID [2020-07-10 14:10:39,840 INFO L280 TraceCheckUtils]: 94: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-10 14:10:39,840 INFO L280 TraceCheckUtils]: 95: Hoare triple {7132#false} assume ~splverifierCounter~0 < 4; {7132#false} is VALID [2020-07-10 14:10:39,841 INFO L280 TraceCheckUtils]: 96: Hoare triple {7132#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7132#false} is VALID [2020-07-10 14:10:39,841 INFO L280 TraceCheckUtils]: 97: Hoare triple {7132#false} assume 0 != ~tmp~0; {7132#false} is VALID [2020-07-10 14:10:39,841 INFO L263 TraceCheckUtils]: 98: Hoare triple {7132#false} call waterRise(); {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:10:39,842 INFO L280 TraceCheckUtils]: 99: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7131#true} is VALID [2020-07-10 14:10:39,842 INFO L280 TraceCheckUtils]: 100: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,842 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {7131#true} {7132#false} #479#return; {7132#false} is VALID [2020-07-10 14:10:39,842 INFO L280 TraceCheckUtils]: 102: Hoare triple {7132#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7132#false} is VALID [2020-07-10 14:10:39,843 INFO L280 TraceCheckUtils]: 103: Hoare triple {7132#false} assume !(0 != ~tmp___0~0); {7132#false} is VALID [2020-07-10 14:10:39,843 INFO L280 TraceCheckUtils]: 104: Hoare triple {7132#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7132#false} is VALID [2020-07-10 14:10:39,843 INFO L280 TraceCheckUtils]: 105: Hoare triple {7132#false} assume 0 != ~tmp___2~0; {7132#false} is VALID [2020-07-10 14:10:39,843 INFO L263 TraceCheckUtils]: 106: Hoare triple {7132#false} call timeShift(); {7132#false} is VALID [2020-07-10 14:10:39,843 INFO L280 TraceCheckUtils]: 107: Hoare triple {7132#false} assume !(0 != ~pumpRunning~0); {7132#false} is VALID [2020-07-10 14:10:39,844 INFO L280 TraceCheckUtils]: 108: Hoare triple {7132#false} assume 0 != ~systemActive~0; {7132#false} is VALID [2020-07-10 14:10:39,844 INFO L263 TraceCheckUtils]: 109: Hoare triple {7132#false} call processEnvironment(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,844 INFO L280 TraceCheckUtils]: 110: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-10 14:10:39,844 INFO L280 TraceCheckUtils]: 111: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:39,845 INFO L263 TraceCheckUtils]: 112: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:39,846 INFO L280 TraceCheckUtils]: 113: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:39,846 INFO L280 TraceCheckUtils]: 114: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:39,846 INFO L263 TraceCheckUtils]: 115: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,847 INFO L280 TraceCheckUtils]: 116: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:39,847 INFO L263 TraceCheckUtils]: 117: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:39,847 INFO L280 TraceCheckUtils]: 118: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,847 INFO L280 TraceCheckUtils]: 119: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:39,848 INFO L280 TraceCheckUtils]: 120: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,848 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-10 14:10:39,848 INFO L280 TraceCheckUtils]: 122: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-10 14:10:39,848 INFO L280 TraceCheckUtils]: 123: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-10 14:10:39,849 INFO L280 TraceCheckUtils]: 124: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-10 14:10:39,849 INFO L280 TraceCheckUtils]: 125: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,849 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-10 14:10:39,850 INFO L280 TraceCheckUtils]: 127: Hoare triple {7131#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7131#true} is VALID [2020-07-10 14:10:39,850 INFO L280 TraceCheckUtils]: 128: Hoare triple {7131#true} assume !(0 != ~tmp~1); {7131#true} is VALID [2020-07-10 14:10:39,850 INFO L263 TraceCheckUtils]: 129: Hoare triple {7131#true} call processEnvironment__wrappee__base(); {7131#true} is VALID [2020-07-10 14:10:39,850 INFO L280 TraceCheckUtils]: 130: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,851 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-10 14:10:39,851 INFO L280 TraceCheckUtils]: 132: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,851 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {7131#true} {7131#true} #477#return; {7131#true} is VALID [2020-07-10 14:10:39,851 INFO L280 TraceCheckUtils]: 134: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,851 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7131#true} {7132#false} #495#return; {7132#false} is VALID [2020-07-10 14:10:39,852 INFO L263 TraceCheckUtils]: 136: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7132#false} is VALID [2020-07-10 14:10:39,852 INFO L280 TraceCheckUtils]: 137: Hoare triple {7132#false} havoc ~tmp~8;havoc ~tmp___0~2; {7132#false} is VALID [2020-07-10 14:10:39,852 INFO L263 TraceCheckUtils]: 138: Hoare triple {7132#false} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:39,852 INFO L280 TraceCheckUtils]: 139: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-10 14:10:39,852 INFO L280 TraceCheckUtils]: 140: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,853 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {7131#true} {7132#false} #425#return; {7132#false} is VALID [2020-07-10 14:10:39,853 INFO L280 TraceCheckUtils]: 142: Hoare triple {7132#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7132#false} is VALID [2020-07-10 14:10:39,853 INFO L280 TraceCheckUtils]: 143: Hoare triple {7132#false} assume 0 == ~tmp~8; {7132#false} is VALID [2020-07-10 14:10:39,853 INFO L263 TraceCheckUtils]: 144: Hoare triple {7132#false} call #t~ret61 := isPumpRunning(); {7131#true} is VALID [2020-07-10 14:10:39,853 INFO L280 TraceCheckUtils]: 145: Hoare triple {7131#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7131#true} is VALID [2020-07-10 14:10:39,854 INFO L280 TraceCheckUtils]: 146: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-10 14:10:39,854 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {7131#true} {7132#false} #427#return; {7132#false} is VALID [2020-07-10 14:10:39,854 INFO L280 TraceCheckUtils]: 148: Hoare triple {7132#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {7132#false} is VALID [2020-07-10 14:10:39,854 INFO L280 TraceCheckUtils]: 149: Hoare triple {7132#false} assume 0 != ~tmp___0~2; {7132#false} is VALID [2020-07-10 14:10:39,854 INFO L263 TraceCheckUtils]: 150: Hoare triple {7132#false} call __automaton_fail(); {7132#false} is VALID [2020-07-10 14:10:39,855 INFO L280 TraceCheckUtils]: 151: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-10 14:10:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-07-10 14:10:39,887 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382955052] [2020-07-10 14:10:39,888 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2125365191] [2020-07-10 14:10:39,888 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 14:10:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:40,095 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-10 14:10:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:40,153 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:10:40,513 INFO L263 TraceCheckUtils]: 0: Hoare triple {7131#true} call ULTIMATE.init(); {7131#true} is VALID [2020-07-10 14:10:40,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,521 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7131#true} #521#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,521 INFO L263 TraceCheckUtils]: 4: Hoare triple {7433#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {7433#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,522 INFO L263 TraceCheckUtils]: 6: Hoare triple {7433#(<= 1 ~waterLevel~0)} call select_helpers(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,524 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #431#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,524 INFO L263 TraceCheckUtils]: 9: Hoare triple {7433#(<= 1 ~waterLevel~0)} call select_features(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,525 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #433#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,526 INFO L263 TraceCheckUtils]: 12: Hoare triple {7433#(<= 1 ~waterLevel~0)} call #t~ret62 := valid_product(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,527 INFO L280 TraceCheckUtils]: 13: Hoare triple {7433#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,528 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #435#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,529 INFO L280 TraceCheckUtils]: 16: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,530 INFO L263 TraceCheckUtils]: 18: Hoare triple {7433#(<= 1 ~waterLevel~0)} call setup(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,531 INFO L280 TraceCheckUtils]: 19: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,532 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #437#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,532 INFO L263 TraceCheckUtils]: 21: Hoare triple {7433#(<= 1 ~waterLevel~0)} call runTest(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,533 INFO L263 TraceCheckUtils]: 22: Hoare triple {7433#(<= 1 ~waterLevel~0)} call test(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,534 INFO L280 TraceCheckUtils]: 23: Hoare triple {7433#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,534 INFO L280 TraceCheckUtils]: 24: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume !false; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,535 INFO L280 TraceCheckUtils]: 25: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,536 INFO L280 TraceCheckUtils]: 26: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,536 INFO L280 TraceCheckUtils]: 27: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,537 INFO L263 TraceCheckUtils]: 28: Hoare triple {7433#(<= 1 ~waterLevel~0)} call waterRise(); {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:10:40,538 INFO L280 TraceCheckUtils]: 29: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:10:40,539 INFO L280 TraceCheckUtils]: 30: Hoare triple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:10:40,540 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #479#return; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,541 INFO L280 TraceCheckUtils]: 32: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,541 INFO L280 TraceCheckUtils]: 33: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,542 INFO L280 TraceCheckUtils]: 34: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,543 INFO L280 TraceCheckUtils]: 35: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:10:40,543 INFO L263 TraceCheckUtils]: 36: Hoare triple {7149#(<= 2 ~waterLevel~0)} call timeShift(); {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:10:40,544 INFO L280 TraceCheckUtils]: 37: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:10:40,544 INFO L280 TraceCheckUtils]: 38: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:10:40,545 INFO L263 TraceCheckUtils]: 39: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {7131#true} is VALID [2020-07-10 14:10:40,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {7131#true} havoc ~tmp~2; {7131#true} is VALID [2020-07-10 14:10:40,545 INFO L280 TraceCheckUtils]: 41: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-10 14:10:40,545 INFO L263 TraceCheckUtils]: 42: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7131#true} is VALID [2020-07-10 14:10:40,545 INFO L280 TraceCheckUtils]: 43: Hoare triple {7131#true} havoc ~tmp~1; {7131#true} is VALID [2020-07-10 14:10:40,546 INFO L280 TraceCheckUtils]: 44: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-10 14:10:40,546 INFO L263 TraceCheckUtils]: 45: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-10 14:10:40,546 INFO L280 TraceCheckUtils]: 46: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-10 14:10:40,546 INFO L263 TraceCheckUtils]: 47: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-10 14:10:40,546 INFO L280 TraceCheckUtils]: 48: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-10 14:10:40,547 INFO L280 TraceCheckUtils]: 49: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,547 INFO L280 TraceCheckUtils]: 50: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,548 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7131#true} #491#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,549 INFO L280 TraceCheckUtils]: 52: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,549 INFO L280 TraceCheckUtils]: 53: Hoare triple {7579#(< ~waterLevel~0 2)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,550 INFO L280 TraceCheckUtils]: 54: Hoare triple {7579#(< ~waterLevel~0 2)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,550 INFO L280 TraceCheckUtils]: 55: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,551 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7131#true} #503#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,552 INFO L280 TraceCheckUtils]: 57: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,552 INFO L280 TraceCheckUtils]: 58: Hoare triple {7579#(< ~waterLevel~0 2)} assume 0 != ~tmp~1; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,553 INFO L263 TraceCheckUtils]: 59: Hoare triple {7579#(< ~waterLevel~0 2)} call activatePump(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,554 INFO L280 TraceCheckUtils]: 60: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~tmp~3; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,554 INFO L263 TraceCheckUtils]: 61: Hoare triple {7579#(< ~waterLevel~0 2)} call #t~ret6 := isMethaneAlarm(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,555 INFO L280 TraceCheckUtils]: 62: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~retValue_acc~0; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,555 INFO L263 TraceCheckUtils]: 63: Hoare triple {7579#(< ~waterLevel~0 2)} call #t~ret7 := isMethaneLevelCritical(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,556 INFO L280 TraceCheckUtils]: 64: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,556 INFO L280 TraceCheckUtils]: 65: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,557 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #515#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,558 INFO L280 TraceCheckUtils]: 67: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,558 INFO L280 TraceCheckUtils]: 68: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,559 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #487#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,560 INFO L280 TraceCheckUtils]: 70: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,560 INFO L280 TraceCheckUtils]: 71: Hoare triple {7579#(< ~waterLevel~0 2)} assume !(0 != ~tmp~3); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,561 INFO L263 TraceCheckUtils]: 72: Hoare triple {7579#(< ~waterLevel~0 2)} call activatePump__wrappee__highWaterSensor(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,561 INFO L280 TraceCheckUtils]: 73: Hoare triple {7579#(< ~waterLevel~0 2)} ~pumpRunning~0 := 1; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,562 INFO L280 TraceCheckUtils]: 74: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,563 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #489#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,563 INFO L280 TraceCheckUtils]: 76: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,564 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #505#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,565 INFO L280 TraceCheckUtils]: 78: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,589 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7131#true} #477#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,590 INFO L280 TraceCheckUtils]: 80: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,591 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} #495#return; {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:10:40,591 INFO L263 TraceCheckUtils]: 82: Hoare triple {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,592 INFO L280 TraceCheckUtils]: 83: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~tmp~8;havoc ~tmp___0~2; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,592 INFO L263 TraceCheckUtils]: 84: Hoare triple {7579#(< ~waterLevel~0 2)} call #t~ret60 := getWaterLevel(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,593 INFO L280 TraceCheckUtils]: 85: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,593 INFO L280 TraceCheckUtils]: 86: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,594 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #425#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,594 INFO L280 TraceCheckUtils]: 88: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,594 INFO L280 TraceCheckUtils]: 89: Hoare triple {7579#(< ~waterLevel~0 2)} assume !(0 == ~tmp~8); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,595 INFO L280 TraceCheckUtils]: 90: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:10:40,595 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} #497#return; {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:10:40,596 INFO L280 TraceCheckUtils]: 92: Hoare triple {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:10:40,597 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} {7149#(<= 2 ~waterLevel~0)} #483#return; {7132#false} is VALID [2020-07-10 14:10:40,597 INFO L280 TraceCheckUtils]: 94: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-10 14:10:40,597 INFO L280 TraceCheckUtils]: 95: Hoare triple {7132#false} assume ~splverifierCounter~0 < 4; {7132#false} is VALID [2020-07-10 14:10:40,597 INFO L280 TraceCheckUtils]: 96: Hoare triple {7132#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7132#false} is VALID [2020-07-10 14:10:40,597 INFO L280 TraceCheckUtils]: 97: Hoare triple {7132#false} assume 0 != ~tmp~0; {7132#false} is VALID [2020-07-10 14:10:40,597 INFO L263 TraceCheckUtils]: 98: Hoare triple {7132#false} call waterRise(); {7132#false} is VALID [2020-07-10 14:10:40,598 INFO L280 TraceCheckUtils]: 99: Hoare triple {7132#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7132#false} is VALID [2020-07-10 14:10:40,598 INFO L280 TraceCheckUtils]: 100: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,598 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {7132#false} {7132#false} #479#return; {7132#false} is VALID [2020-07-10 14:10:40,598 INFO L280 TraceCheckUtils]: 102: Hoare triple {7132#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7132#false} is VALID [2020-07-10 14:10:40,598 INFO L280 TraceCheckUtils]: 103: Hoare triple {7132#false} assume !(0 != ~tmp___0~0); {7132#false} is VALID [2020-07-10 14:10:40,599 INFO L280 TraceCheckUtils]: 104: Hoare triple {7132#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7132#false} is VALID [2020-07-10 14:10:40,599 INFO L280 TraceCheckUtils]: 105: Hoare triple {7132#false} assume 0 != ~tmp___2~0; {7132#false} is VALID [2020-07-10 14:10:40,599 INFO L263 TraceCheckUtils]: 106: Hoare triple {7132#false} call timeShift(); {7132#false} is VALID [2020-07-10 14:10:40,599 INFO L280 TraceCheckUtils]: 107: Hoare triple {7132#false} assume !(0 != ~pumpRunning~0); {7132#false} is VALID [2020-07-10 14:10:40,599 INFO L280 TraceCheckUtils]: 108: Hoare triple {7132#false} assume 0 != ~systemActive~0; {7132#false} is VALID [2020-07-10 14:10:40,599 INFO L263 TraceCheckUtils]: 109: Hoare triple {7132#false} call processEnvironment(); {7132#false} is VALID [2020-07-10 14:10:40,600 INFO L280 TraceCheckUtils]: 110: Hoare triple {7132#false} havoc ~tmp~2; {7132#false} is VALID [2020-07-10 14:10:40,600 INFO L280 TraceCheckUtils]: 111: Hoare triple {7132#false} assume !(0 != ~pumpRunning~0); {7132#false} is VALID [2020-07-10 14:10:40,600 INFO L263 TraceCheckUtils]: 112: Hoare triple {7132#false} call processEnvironment__wrappee__methaneQuery(); {7132#false} is VALID [2020-07-10 14:10:40,600 INFO L280 TraceCheckUtils]: 113: Hoare triple {7132#false} havoc ~tmp~1; {7132#false} is VALID [2020-07-10 14:10:40,600 INFO L280 TraceCheckUtils]: 114: Hoare triple {7132#false} assume 0 == ~pumpRunning~0; {7132#false} is VALID [2020-07-10 14:10:40,601 INFO L263 TraceCheckUtils]: 115: Hoare triple {7132#false} call #t~ret4 := isHighWaterLevel(); {7132#false} is VALID [2020-07-10 14:10:40,601 INFO L280 TraceCheckUtils]: 116: Hoare triple {7132#false} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7132#false} is VALID [2020-07-10 14:10:40,601 INFO L263 TraceCheckUtils]: 117: Hoare triple {7132#false} call #t~ret24 := isHighWaterSensorDry(); {7132#false} is VALID [2020-07-10 14:10:40,601 INFO L280 TraceCheckUtils]: 118: Hoare triple {7132#false} havoc ~retValue_acc~9; {7132#false} is VALID [2020-07-10 14:10:40,601 INFO L280 TraceCheckUtils]: 119: Hoare triple {7132#false} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7132#false} is VALID [2020-07-10 14:10:40,602 INFO L280 TraceCheckUtils]: 120: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,602 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {7132#false} {7132#false} #491#return; {7132#false} is VALID [2020-07-10 14:10:40,602 INFO L280 TraceCheckUtils]: 122: Hoare triple {7132#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7132#false} is VALID [2020-07-10 14:10:40,602 INFO L280 TraceCheckUtils]: 123: Hoare triple {7132#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7132#false} is VALID [2020-07-10 14:10:40,602 INFO L280 TraceCheckUtils]: 124: Hoare triple {7132#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7132#false} is VALID [2020-07-10 14:10:40,603 INFO L280 TraceCheckUtils]: 125: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,603 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7132#false} {7132#false} #503#return; {7132#false} is VALID [2020-07-10 14:10:40,603 INFO L280 TraceCheckUtils]: 127: Hoare triple {7132#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7132#false} is VALID [2020-07-10 14:10:40,603 INFO L280 TraceCheckUtils]: 128: Hoare triple {7132#false} assume !(0 != ~tmp~1); {7132#false} is VALID [2020-07-10 14:10:40,603 INFO L263 TraceCheckUtils]: 129: Hoare triple {7132#false} call processEnvironment__wrappee__base(); {7132#false} is VALID [2020-07-10 14:10:40,604 INFO L280 TraceCheckUtils]: 130: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,604 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {7132#false} {7132#false} #507#return; {7132#false} is VALID [2020-07-10 14:10:40,604 INFO L280 TraceCheckUtils]: 132: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,604 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {7132#false} {7132#false} #477#return; {7132#false} is VALID [2020-07-10 14:10:40,604 INFO L280 TraceCheckUtils]: 134: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,604 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7132#false} {7132#false} #495#return; {7132#false} is VALID [2020-07-10 14:10:40,605 INFO L263 TraceCheckUtils]: 136: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7132#false} is VALID [2020-07-10 14:10:40,605 INFO L280 TraceCheckUtils]: 137: Hoare triple {7132#false} havoc ~tmp~8;havoc ~tmp___0~2; {7132#false} is VALID [2020-07-10 14:10:40,605 INFO L263 TraceCheckUtils]: 138: Hoare triple {7132#false} call #t~ret60 := getWaterLevel(); {7132#false} is VALID [2020-07-10 14:10:40,605 INFO L280 TraceCheckUtils]: 139: Hoare triple {7132#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7132#false} is VALID [2020-07-10 14:10:40,605 INFO L280 TraceCheckUtils]: 140: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,606 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {7132#false} {7132#false} #425#return; {7132#false} is VALID [2020-07-10 14:10:40,606 INFO L280 TraceCheckUtils]: 142: Hoare triple {7132#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7132#false} is VALID [2020-07-10 14:10:40,606 INFO L280 TraceCheckUtils]: 143: Hoare triple {7132#false} assume 0 == ~tmp~8; {7132#false} is VALID [2020-07-10 14:10:40,606 INFO L263 TraceCheckUtils]: 144: Hoare triple {7132#false} call #t~ret61 := isPumpRunning(); {7132#false} is VALID [2020-07-10 14:10:40,606 INFO L280 TraceCheckUtils]: 145: Hoare triple {7132#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7132#false} is VALID [2020-07-10 14:10:40,607 INFO L280 TraceCheckUtils]: 146: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-10 14:10:40,607 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {7132#false} {7132#false} #427#return; {7132#false} is VALID [2020-07-10 14:10:40,607 INFO L280 TraceCheckUtils]: 148: Hoare triple {7132#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {7132#false} is VALID [2020-07-10 14:10:40,607 INFO L280 TraceCheckUtils]: 149: Hoare triple {7132#false} assume 0 != ~tmp___0~2; {7132#false} is VALID [2020-07-10 14:10:40,607 INFO L263 TraceCheckUtils]: 150: Hoare triple {7132#false} call __automaton_fail(); {7132#false} is VALID [2020-07-10 14:10:40,608 INFO L280 TraceCheckUtils]: 151: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-10 14:10:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:40,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:10:40,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 17 [2020-07-10 14:10:40,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997748678] [2020-07-10 14:10:40,634 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 152 [2020-07-10 14:10:40,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:40,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:10:40,830 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:40,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:10:40,831 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:40,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:10:40,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:10:40,831 INFO L87 Difference]: Start difference. First operand 495 states and 577 transitions. Second operand 8 states. [2020-07-10 14:10:53,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:53,732 INFO L93 Difference]: Finished difference Result 1240 states and 1599 transitions. [2020-07-10 14:10:53,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:10:53,732 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 152 [2020-07-10 14:10:53,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:10:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 742 transitions. [2020-07-10 14:10:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:10:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 742 transitions. [2020-07-10 14:10:53,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 742 transitions. [2020-07-10 14:10:54,761 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 742 edges. 742 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:54,830 INFO L225 Difference]: With dead ends: 1240 [2020-07-10 14:10:54,831 INFO L226 Difference]: Without dead ends: 886 [2020-07-10 14:10:54,833 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 202 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=71, Invalid=349, Unknown=0, NotChecked=0, Total=420 [2020-07-10 14:10:54,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 886 states. [2020-07-10 14:11:02,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 886 to 815. [2020-07-10 14:11:02,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:02,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 886 states. Second operand 815 states. [2020-07-10 14:11:02,576 INFO L74 IsIncluded]: Start isIncluded. First operand 886 states. Second operand 815 states. [2020-07-10 14:11:02,577 INFO L87 Difference]: Start difference. First operand 886 states. Second operand 815 states. [2020-07-10 14:11:02,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:02,632 INFO L93 Difference]: Finished difference Result 886 states and 1102 transitions. [2020-07-10 14:11:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1102 transitions. [2020-07-10 14:11:02,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:02,636 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:02,636 INFO L74 IsIncluded]: Start isIncluded. First operand 815 states. Second operand 886 states. [2020-07-10 14:11:02,636 INFO L87 Difference]: Start difference. First operand 815 states. Second operand 886 states. [2020-07-10 14:11:02,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:02,698 INFO L93 Difference]: Finished difference Result 886 states and 1102 transitions. [2020-07-10 14:11:02,698 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1102 transitions. [2020-07-10 14:11:02,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:02,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:02,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:02,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 815 states. [2020-07-10 14:11:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 815 states and 993 transitions. [2020-07-10 14:11:02,769 INFO L78 Accepts]: Start accepts. Automaton has 815 states and 993 transitions. Word has length 152 [2020-07-10 14:11:02,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:02,770 INFO L479 AbstractCegarLoop]: Abstraction has 815 states and 993 transitions. [2020-07-10 14:11:02,770 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:11:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 993 transitions. [2020-07-10 14:11:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-10 14:11:02,773 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:02,773 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:11:02,987 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:11:02,988 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:02,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:02,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1503231471, now seen corresponding path program 1 times [2020-07-10 14:11:02,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:02,988 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718052794] [2020-07-10 14:11:02,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,306 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {12600#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12501#true} is VALID [2020-07-10 14:11:03,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #521#return; {12501#true} is VALID [2020-07-10 14:11:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,355 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12501#true} {12501#true} #431#return; {12501#true} is VALID [2020-07-10 14:11:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,358 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12501#true} {12501#true} #433#return; {12501#true} is VALID [2020-07-10 14:11:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12501#true} is VALID [2020-07-10 14:11:03,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #435#return; {12501#true} is VALID [2020-07-10 14:11:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,364 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12501#true} {12501#true} #437#return; {12501#true} is VALID [2020-07-10 14:11:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,497 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,497 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:03,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-10 14:11:03,497 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-10 14:11:03,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,498 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:03,498 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-10 14:11:03,499 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:03,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,502 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,516 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,518 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:03,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:03,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-10 14:11:03,523 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,523 INFO L263 TraceCheckUtils]: 3: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,524 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,524 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,524 INFO L280 TraceCheckUtils]: 8: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,524 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:03,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-10 14:11:03,525 INFO L280 TraceCheckUtils]: 11: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-10 14:11:03,526 INFO L263 TraceCheckUtils]: 12: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:03,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,526 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:03,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,527 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-10 14:11:03,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-10 14:11:03,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:03,528 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-10 14:11:03,528 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-10 14:11:03,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,528 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,529 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,529 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:03,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-10 14:11:03,530 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:03,531 INFO L280 TraceCheckUtils]: 11: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,531 INFO L280 TraceCheckUtils]: 12: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,532 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:03,533 INFO L280 TraceCheckUtils]: 14: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:03,534 INFO L280 TraceCheckUtils]: 15: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-10 14:11:03,534 INFO L263 TraceCheckUtils]: 16: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,534 INFO L280 TraceCheckUtils]: 17: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-10 14:11:03,534 INFO L263 TraceCheckUtils]: 18: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,535 INFO L280 TraceCheckUtils]: 19: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,535 INFO L263 TraceCheckUtils]: 20: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,535 INFO L280 TraceCheckUtils]: 22: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,535 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,536 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,536 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,536 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:03,536 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-10 14:11:03,537 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-10 14:11:03,537 INFO L263 TraceCheckUtils]: 29: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,538 INFO L280 TraceCheckUtils]: 30: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:03,538 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,538 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:03,538 INFO L280 TraceCheckUtils]: 33: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,538 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-10 14:11:03,539 INFO L280 TraceCheckUtils]: 35: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,539 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-10 14:11:03,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:03,541 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-10 14:11:03,541 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:03,541 INFO L263 TraceCheckUtils]: 5: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-10 14:11:03,542 INFO L263 TraceCheckUtils]: 7: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-10 14:11:03,542 INFO L280 TraceCheckUtils]: 8: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,543 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:03,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-10 14:11:03,544 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:03,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,546 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:03,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:03,547 INFO L280 TraceCheckUtils]: 18: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-10 14:11:03,548 INFO L263 TraceCheckUtils]: 19: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,548 INFO L280 TraceCheckUtils]: 20: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-10 14:11:03,548 INFO L263 TraceCheckUtils]: 21: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,548 INFO L280 TraceCheckUtils]: 22: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,549 INFO L263 TraceCheckUtils]: 23: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,549 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,549 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,549 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,549 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,550 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:03,550 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-10 14:11:03,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-10 14:11:03,551 INFO L263 TraceCheckUtils]: 32: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:03,551 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,552 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:03,552 INFO L280 TraceCheckUtils]: 36: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,552 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-10 14:11:03,552 INFO L280 TraceCheckUtils]: 38: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,552 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-10 14:11:03,553 INFO L280 TraceCheckUtils]: 40: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,553 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12502#false} {12501#true} #495#return; {12502#false} is VALID [2020-07-10 14:11:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:03,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,561 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-10 14:11:03,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-10 14:11:03,561 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:03,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,562 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-10 14:11:03,562 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-10 14:11:03,562 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-10 14:11:03,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12502#false} #497#return; {12502#false} is VALID [2020-07-10 14:11:03,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {12601#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:03,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-10 14:11:03,568 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call processEnvironment(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,568 INFO L280 TraceCheckUtils]: 3: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,569 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:03,569 INFO L263 TraceCheckUtils]: 5: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-10 14:11:03,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:03,570 INFO L263 TraceCheckUtils]: 8: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-10 14:11:03,570 INFO L263 TraceCheckUtils]: 10: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-10 14:11:03,571 INFO L280 TraceCheckUtils]: 11: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,571 INFO L280 TraceCheckUtils]: 12: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,571 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,571 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:03,571 INFO L280 TraceCheckUtils]: 15: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-10 14:11:03,572 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:03,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,573 INFO L280 TraceCheckUtils]: 18: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,574 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:03,575 INFO L280 TraceCheckUtils]: 20: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:03,576 INFO L280 TraceCheckUtils]: 21: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-10 14:11:03,576 INFO L263 TraceCheckUtils]: 22: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,576 INFO L280 TraceCheckUtils]: 23: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-10 14:11:03,576 INFO L263 TraceCheckUtils]: 24: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,576 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,577 INFO L263 TraceCheckUtils]: 26: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,577 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,577 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,577 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,577 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,577 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,578 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:03,578 INFO L280 TraceCheckUtils]: 33: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-10 14:11:03,578 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-10 14:11:03,579 INFO L263 TraceCheckUtils]: 35: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,579 INFO L280 TraceCheckUtils]: 36: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:03,579 INFO L280 TraceCheckUtils]: 37: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,579 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:03,580 INFO L280 TraceCheckUtils]: 39: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,580 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-10 14:11:03,580 INFO L280 TraceCheckUtils]: 41: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,580 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-10 14:11:03,580 INFO L280 TraceCheckUtils]: 43: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,581 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12502#false} {12501#true} #495#return; {12502#false} is VALID [2020-07-10 14:11:03,581 INFO L263 TraceCheckUtils]: 45: Hoare triple {12502#false} call __utac_acc__Specification4_spec__1(); {12501#true} is VALID [2020-07-10 14:11:03,581 INFO L280 TraceCheckUtils]: 46: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-10 14:11:03,581 INFO L263 TraceCheckUtils]: 47: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,581 INFO L280 TraceCheckUtils]: 48: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:03,582 INFO L280 TraceCheckUtils]: 49: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,582 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-10 14:11:03,582 INFO L280 TraceCheckUtils]: 51: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-10 14:11:03,582 INFO L280 TraceCheckUtils]: 52: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-10 14:11:03,582 INFO L280 TraceCheckUtils]: 53: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,583 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12501#true} {12502#false} #497#return; {12502#false} is VALID [2020-07-10 14:11:03,583 INFO L280 TraceCheckUtils]: 55: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,583 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12502#false} {12501#true} #483#return; {12502#false} is VALID [2020-07-10 14:11:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {12745#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12501#true} is VALID [2020-07-10 14:11:03,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12502#false} #493#return; {12502#false} is VALID [2020-07-10 14:11:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,623 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,624 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,625 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-10 14:11:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12501#true} is VALID [2020-07-10 14:11:03,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #473#return; {12501#true} is VALID [2020-07-10 14:11:03,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:03,631 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call #t~ret5 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,631 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,632 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,632 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,632 INFO L280 TraceCheckUtils]: 8: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,633 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,633 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-10 14:11:03,633 INFO L280 TraceCheckUtils]: 11: Hoare triple {12501#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {12501#true} is VALID [2020-07-10 14:11:03,633 INFO L280 TraceCheckUtils]: 12: Hoare triple {12501#true} assume 0 != ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,634 INFO L263 TraceCheckUtils]: 13: Hoare triple {12501#true} call deactivatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,634 INFO L280 TraceCheckUtils]: 14: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12501#true} is VALID [2020-07-10 14:11:03,634 INFO L280 TraceCheckUtils]: 15: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,635 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12501#true} {12501#true} #473#return; {12501#true} is VALID [2020-07-10 14:11:03,635 INFO L280 TraceCheckUtils]: 17: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,635 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12501#true} {12502#false} #495#return; {12502#false} is VALID [2020-07-10 14:11:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:03,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12502#false} #425#return; {12502#false} is VALID [2020-07-10 14:11:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {12501#true} is VALID [2020-07-10 14:11:03,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,645 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12502#false} #427#return; {12502#false} is VALID [2020-07-10 14:11:03,650 INFO L263 TraceCheckUtils]: 0: Hoare triple {12501#true} call ULTIMATE.init(); {12600#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:11:03,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {12600#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12501#true} is VALID [2020-07-10 14:11:03,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,651 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12501#true} {12501#true} #521#return; {12501#true} is VALID [2020-07-10 14:11:03,651 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret74 := main(); {12501#true} is VALID [2020-07-10 14:11:03,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~6;havoc ~tmp~9; {12501#true} is VALID [2020-07-10 14:11:03,651 INFO L263 TraceCheckUtils]: 6: Hoare triple {12501#true} call select_helpers(); {12501#true} is VALID [2020-07-10 14:11:03,652 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,652 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12501#true} #431#return; {12501#true} is VALID [2020-07-10 14:11:03,652 INFO L263 TraceCheckUtils]: 9: Hoare triple {12501#true} call select_features(); {12501#true} is VALID [2020-07-10 14:11:03,652 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,652 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12501#true} {12501#true} #433#return; {12501#true} is VALID [2020-07-10 14:11:03,653 INFO L263 TraceCheckUtils]: 12: Hoare triple {12501#true} call #t~ret62 := valid_product(); {12501#true} is VALID [2020-07-10 14:11:03,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12501#true} is VALID [2020-07-10 14:11:03,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,653 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12501#true} {12501#true} #435#return; {12501#true} is VALID [2020-07-10 14:11:03,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {12501#true} is VALID [2020-07-10 14:11:03,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {12501#true} assume 0 != ~tmp~9; {12501#true} is VALID [2020-07-10 14:11:03,654 INFO L263 TraceCheckUtils]: 18: Hoare triple {12501#true} call setup(); {12501#true} is VALID [2020-07-10 14:11:03,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,654 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12501#true} {12501#true} #437#return; {12501#true} is VALID [2020-07-10 14:11:03,654 INFO L263 TraceCheckUtils]: 21: Hoare triple {12501#true} call runTest(); {12501#true} is VALID [2020-07-10 14:11:03,654 INFO L263 TraceCheckUtils]: 22: Hoare triple {12501#true} call test(); {12501#true} is VALID [2020-07-10 14:11:03,655 INFO L280 TraceCheckUtils]: 23: Hoare triple {12501#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12501#true} is VALID [2020-07-10 14:11:03,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} assume !false; {12501#true} is VALID [2020-07-10 14:11:03,655 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume ~splverifierCounter~0 < 4; {12501#true} is VALID [2020-07-10 14:11:03,655 INFO L280 TraceCheckUtils]: 26: Hoare triple {12501#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12501#true} is VALID [2020-07-10 14:11:03,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume !(0 != ~tmp~0); {12501#true} is VALID [2020-07-10 14:11:03,655 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12501#true} is VALID [2020-07-10 14:11:03,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {12501#true} assume !(0 != ~tmp___0~0); {12501#true} is VALID [2020-07-10 14:11:03,656 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12501#true} is VALID [2020-07-10 14:11:03,656 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume 0 != ~tmp___2~0; {12501#true} is VALID [2020-07-10 14:11:03,657 INFO L263 TraceCheckUtils]: 32: Hoare triple {12501#true} call timeShift(); {12601#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:03,657 INFO L280 TraceCheckUtils]: 33: Hoare triple {12601#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:03,657 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-10 14:11:03,658 INFO L263 TraceCheckUtils]: 35: Hoare triple {12501#true} call processEnvironment(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,658 INFO L280 TraceCheckUtils]: 36: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,658 INFO L280 TraceCheckUtils]: 37: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:03,659 INFO L263 TraceCheckUtils]: 38: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,659 INFO L280 TraceCheckUtils]: 39: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-10 14:11:03,659 INFO L280 TraceCheckUtils]: 40: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:03,659 INFO L263 TraceCheckUtils]: 41: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,660 INFO L280 TraceCheckUtils]: 42: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-10 14:11:03,660 INFO L263 TraceCheckUtils]: 43: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-10 14:11:03,660 INFO L280 TraceCheckUtils]: 44: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,660 INFO L280 TraceCheckUtils]: 45: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:03,660 INFO L280 TraceCheckUtils]: 46: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,660 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:03,661 INFO L280 TraceCheckUtils]: 48: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-10 14:11:03,661 INFO L280 TraceCheckUtils]: 49: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:03,662 INFO L280 TraceCheckUtils]: 50: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,663 INFO L280 TraceCheckUtils]: 51: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:03,664 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:03,664 INFO L280 TraceCheckUtils]: 53: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:03,665 INFO L280 TraceCheckUtils]: 54: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-10 14:11:03,665 INFO L263 TraceCheckUtils]: 55: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,665 INFO L280 TraceCheckUtils]: 56: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-10 14:11:03,666 INFO L263 TraceCheckUtils]: 57: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,666 INFO L280 TraceCheckUtils]: 58: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,666 INFO L263 TraceCheckUtils]: 59: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,666 INFO L280 TraceCheckUtils]: 60: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,666 INFO L280 TraceCheckUtils]: 61: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,666 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,667 INFO L280 TraceCheckUtils]: 63: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,667 INFO L280 TraceCheckUtils]: 64: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,667 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:03,667 INFO L280 TraceCheckUtils]: 66: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-10 14:11:03,667 INFO L280 TraceCheckUtils]: 67: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-10 14:11:03,668 INFO L263 TraceCheckUtils]: 68: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,668 INFO L280 TraceCheckUtils]: 69: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:03,668 INFO L280 TraceCheckUtils]: 70: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,669 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:03,669 INFO L280 TraceCheckUtils]: 72: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,669 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-10 14:11:03,669 INFO L280 TraceCheckUtils]: 74: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,669 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-10 14:11:03,669 INFO L280 TraceCheckUtils]: 76: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,670 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12502#false} {12501#true} #495#return; {12502#false} is VALID [2020-07-10 14:11:03,670 INFO L263 TraceCheckUtils]: 78: Hoare triple {12502#false} call __utac_acc__Specification4_spec__1(); {12501#true} is VALID [2020-07-10 14:11:03,670 INFO L280 TraceCheckUtils]: 79: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-10 14:11:03,670 INFO L263 TraceCheckUtils]: 80: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,670 INFO L280 TraceCheckUtils]: 81: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:03,670 INFO L280 TraceCheckUtils]: 82: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,671 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-10 14:11:03,671 INFO L280 TraceCheckUtils]: 84: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-10 14:11:03,671 INFO L280 TraceCheckUtils]: 85: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-10 14:11:03,671 INFO L280 TraceCheckUtils]: 86: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,671 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12501#true} {12502#false} #497#return; {12502#false} is VALID [2020-07-10 14:11:03,672 INFO L280 TraceCheckUtils]: 88: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-10 14:11:03,672 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12502#false} {12501#true} #483#return; {12502#false} is VALID [2020-07-10 14:11:03,672 INFO L280 TraceCheckUtils]: 90: Hoare triple {12502#false} assume !false; {12502#false} is VALID [2020-07-10 14:11:03,672 INFO L280 TraceCheckUtils]: 91: Hoare triple {12502#false} assume ~splverifierCounter~0 < 4; {12502#false} is VALID [2020-07-10 14:11:03,672 INFO L280 TraceCheckUtils]: 92: Hoare triple {12502#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12502#false} is VALID [2020-07-10 14:11:03,672 INFO L280 TraceCheckUtils]: 93: Hoare triple {12502#false} assume !(0 != ~tmp~0); {12502#false} is VALID [2020-07-10 14:11:03,673 INFO L280 TraceCheckUtils]: 94: Hoare triple {12502#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12502#false} is VALID [2020-07-10 14:11:03,673 INFO L280 TraceCheckUtils]: 95: Hoare triple {12502#false} assume !(0 != ~tmp___0~0); {12502#false} is VALID [2020-07-10 14:11:03,673 INFO L280 TraceCheckUtils]: 96: Hoare triple {12502#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12502#false} is VALID [2020-07-10 14:11:03,673 INFO L280 TraceCheckUtils]: 97: Hoare triple {12502#false} assume 0 != ~tmp___2~0; {12502#false} is VALID [2020-07-10 14:11:03,673 INFO L263 TraceCheckUtils]: 98: Hoare triple {12502#false} call timeShift(); {12502#false} is VALID [2020-07-10 14:11:03,673 INFO L280 TraceCheckUtils]: 99: Hoare triple {12502#false} assume 0 != ~pumpRunning~0; {12502#false} is VALID [2020-07-10 14:11:03,674 INFO L263 TraceCheckUtils]: 100: Hoare triple {12502#false} call lowerWaterLevel(); {12745#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:03,674 INFO L280 TraceCheckUtils]: 101: Hoare triple {12745#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12501#true} is VALID [2020-07-10 14:11:03,674 INFO L280 TraceCheckUtils]: 102: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,674 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12501#true} {12502#false} #493#return; {12502#false} is VALID [2020-07-10 14:11:03,674 INFO L280 TraceCheckUtils]: 104: Hoare triple {12502#false} assume 0 != ~systemActive~0; {12502#false} is VALID [2020-07-10 14:11:03,674 INFO L263 TraceCheckUtils]: 105: Hoare triple {12502#false} call processEnvironment(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,675 INFO L280 TraceCheckUtils]: 106: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,675 INFO L280 TraceCheckUtils]: 107: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:03,675 INFO L263 TraceCheckUtils]: 108: Hoare triple {12501#true} call #t~ret5 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:03,675 INFO L280 TraceCheckUtils]: 109: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,675 INFO L263 TraceCheckUtils]: 110: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:03,676 INFO L280 TraceCheckUtils]: 111: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:03,676 INFO L280 TraceCheckUtils]: 112: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,676 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:03,676 INFO L280 TraceCheckUtils]: 114: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:03,676 INFO L280 TraceCheckUtils]: 115: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,676 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-10 14:11:03,677 INFO L280 TraceCheckUtils]: 117: Hoare triple {12501#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {12501#true} is VALID [2020-07-10 14:11:03,677 INFO L280 TraceCheckUtils]: 118: Hoare triple {12501#true} assume 0 != ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:03,677 INFO L263 TraceCheckUtils]: 119: Hoare triple {12501#true} call deactivatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:03,678 INFO L280 TraceCheckUtils]: 120: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12501#true} is VALID [2020-07-10 14:11:03,678 INFO L280 TraceCheckUtils]: 121: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,678 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {12501#true} {12501#true} #473#return; {12501#true} is VALID [2020-07-10 14:11:03,678 INFO L280 TraceCheckUtils]: 123: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,678 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {12501#true} {12502#false} #495#return; {12502#false} is VALID [2020-07-10 14:11:03,678 INFO L263 TraceCheckUtils]: 125: Hoare triple {12502#false} call __utac_acc__Specification4_spec__1(); {12502#false} is VALID [2020-07-10 14:11:03,679 INFO L280 TraceCheckUtils]: 126: Hoare triple {12502#false} havoc ~tmp~8;havoc ~tmp___0~2; {12502#false} is VALID [2020-07-10 14:11:03,679 INFO L263 TraceCheckUtils]: 127: Hoare triple {12502#false} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:03,679 INFO L280 TraceCheckUtils]: 128: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:03,679 INFO L280 TraceCheckUtils]: 129: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,679 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {12501#true} {12502#false} #425#return; {12502#false} is VALID [2020-07-10 14:11:03,679 INFO L280 TraceCheckUtils]: 131: Hoare triple {12502#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12502#false} is VALID [2020-07-10 14:11:03,680 INFO L280 TraceCheckUtils]: 132: Hoare triple {12502#false} assume 0 == ~tmp~8; {12502#false} is VALID [2020-07-10 14:11:03,680 INFO L263 TraceCheckUtils]: 133: Hoare triple {12502#false} call #t~ret61 := isPumpRunning(); {12501#true} is VALID [2020-07-10 14:11:03,680 INFO L280 TraceCheckUtils]: 134: Hoare triple {12501#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {12501#true} is VALID [2020-07-10 14:11:03,680 INFO L280 TraceCheckUtils]: 135: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:03,680 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {12501#true} {12502#false} #427#return; {12502#false} is VALID [2020-07-10 14:11:03,681 INFO L280 TraceCheckUtils]: 137: Hoare triple {12502#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {12502#false} is VALID [2020-07-10 14:11:03,681 INFO L280 TraceCheckUtils]: 138: Hoare triple {12502#false} assume 0 != ~tmp___0~2; {12502#false} is VALID [2020-07-10 14:11:03,681 INFO L263 TraceCheckUtils]: 139: Hoare triple {12502#false} call __automaton_fail(); {12502#false} is VALID [2020-07-10 14:11:03,681 INFO L280 TraceCheckUtils]: 140: Hoare triple {12502#false} assume !false; {12502#false} is VALID [2020-07-10 14:11:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:11:03,703 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718052794] [2020-07-10 14:11:03,704 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661082280] [2020-07-10 14:11:03,704 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 14:11:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,891 INFO L264 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:03,945 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:04,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {12501#true} call ULTIMATE.init(); {12501#true} is VALID [2020-07-10 14:11:04,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12501#true} is VALID [2020-07-10 14:11:04,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,136 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12501#true} {12501#true} #521#return; {12501#true} is VALID [2020-07-10 14:11:04,136 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret74 := main(); {12501#true} is VALID [2020-07-10 14:11:04,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~6;havoc ~tmp~9; {12501#true} is VALID [2020-07-10 14:11:04,137 INFO L263 TraceCheckUtils]: 6: Hoare triple {12501#true} call select_helpers(); {12501#true} is VALID [2020-07-10 14:11:04,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,137 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12501#true} #431#return; {12501#true} is VALID [2020-07-10 14:11:04,137 INFO L263 TraceCheckUtils]: 9: Hoare triple {12501#true} call select_features(); {12501#true} is VALID [2020-07-10 14:11:04,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,137 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12501#true} {12501#true} #433#return; {12501#true} is VALID [2020-07-10 14:11:04,138 INFO L263 TraceCheckUtils]: 12: Hoare triple {12501#true} call #t~ret62 := valid_product(); {12501#true} is VALID [2020-07-10 14:11:04,138 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12501#true} is VALID [2020-07-10 14:11:04,138 INFO L280 TraceCheckUtils]: 14: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,138 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12501#true} {12501#true} #435#return; {12501#true} is VALID [2020-07-10 14:11:04,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {12501#true} is VALID [2020-07-10 14:11:04,139 INFO L280 TraceCheckUtils]: 17: Hoare triple {12501#true} assume 0 != ~tmp~9; {12501#true} is VALID [2020-07-10 14:11:04,139 INFO L263 TraceCheckUtils]: 18: Hoare triple {12501#true} call setup(); {12501#true} is VALID [2020-07-10 14:11:04,139 INFO L280 TraceCheckUtils]: 19: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,139 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12501#true} {12501#true} #437#return; {12501#true} is VALID [2020-07-10 14:11:04,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {12501#true} call runTest(); {12501#true} is VALID [2020-07-10 14:11:04,139 INFO L263 TraceCheckUtils]: 22: Hoare triple {12501#true} call test(); {12501#true} is VALID [2020-07-10 14:11:04,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {12501#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12501#true} is VALID [2020-07-10 14:11:04,140 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} assume !false; {12501#true} is VALID [2020-07-10 14:11:04,140 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume ~splverifierCounter~0 < 4; {12501#true} is VALID [2020-07-10 14:11:04,140 INFO L280 TraceCheckUtils]: 26: Hoare triple {12501#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12501#true} is VALID [2020-07-10 14:11:04,140 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume !(0 != ~tmp~0); {12501#true} is VALID [2020-07-10 14:11:04,140 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12501#true} is VALID [2020-07-10 14:11:04,141 INFO L280 TraceCheckUtils]: 29: Hoare triple {12501#true} assume !(0 != ~tmp___0~0); {12501#true} is VALID [2020-07-10 14:11:04,141 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12501#true} is VALID [2020-07-10 14:11:04,141 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume 0 != ~tmp___2~0; {12501#true} is VALID [2020-07-10 14:11:04,141 INFO L263 TraceCheckUtils]: 32: Hoare triple {12501#true} call timeShift(); {12501#true} is VALID [2020-07-10 14:11:04,141 INFO L280 TraceCheckUtils]: 33: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:04,142 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-10 14:11:04,142 INFO L263 TraceCheckUtils]: 35: Hoare triple {12501#true} call processEnvironment(); {12501#true} is VALID [2020-07-10 14:11:04,142 INFO L280 TraceCheckUtils]: 36: Hoare triple {12501#true} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:04,142 INFO L280 TraceCheckUtils]: 37: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-10 14:11:04,142 INFO L263 TraceCheckUtils]: 38: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12501#true} is VALID [2020-07-10 14:11:04,142 INFO L280 TraceCheckUtils]: 39: Hoare triple {12501#true} havoc ~tmp~1; {12501#true} is VALID [2020-07-10 14:11:04,143 INFO L280 TraceCheckUtils]: 40: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:04,143 INFO L263 TraceCheckUtils]: 41: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:04,143 INFO L280 TraceCheckUtils]: 42: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-10 14:11:04,143 INFO L263 TraceCheckUtils]: 43: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-10 14:11:04,143 INFO L280 TraceCheckUtils]: 44: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:04,143 INFO L280 TraceCheckUtils]: 45: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-10 14:11:04,144 INFO L280 TraceCheckUtils]: 46: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,144 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-10 14:11:04,144 INFO L280 TraceCheckUtils]: 48: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-10 14:11:04,144 INFO L280 TraceCheckUtils]: 49: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12501#true} is VALID [2020-07-10 14:11:04,144 INFO L280 TraceCheckUtils]: 50: Hoare triple {12501#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12501#true} is VALID [2020-07-10 14:11:04,145 INFO L280 TraceCheckUtils]: 51: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,145 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12501#true} {12501#true} #503#return; {12501#true} is VALID [2020-07-10 14:11:04,145 INFO L280 TraceCheckUtils]: 53: Hoare triple {12501#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12501#true} is VALID [2020-07-10 14:11:04,145 INFO L280 TraceCheckUtils]: 54: Hoare triple {12501#true} assume 0 != ~tmp~1; {12501#true} is VALID [2020-07-10 14:11:04,145 INFO L263 TraceCheckUtils]: 55: Hoare triple {12501#true} call activatePump(); {12501#true} is VALID [2020-07-10 14:11:04,145 INFO L280 TraceCheckUtils]: 56: Hoare triple {12501#true} havoc ~tmp~3; {12501#true} is VALID [2020-07-10 14:11:04,146 INFO L263 TraceCheckUtils]: 57: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:04,146 INFO L280 TraceCheckUtils]: 58: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:04,146 INFO L263 TraceCheckUtils]: 59: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:04,146 INFO L280 TraceCheckUtils]: 60: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:04,146 INFO L280 TraceCheckUtils]: 61: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,147 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:04,147 INFO L280 TraceCheckUtils]: 63: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:04,147 INFO L280 TraceCheckUtils]: 64: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,147 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-10 14:11:04,147 INFO L280 TraceCheckUtils]: 66: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-10 14:11:04,147 INFO L280 TraceCheckUtils]: 67: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-10 14:11:04,148 INFO L263 TraceCheckUtils]: 68: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12501#true} is VALID [2020-07-10 14:11:04,148 INFO L280 TraceCheckUtils]: 69: Hoare triple {12501#true} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-10 14:11:04,148 INFO L280 TraceCheckUtils]: 70: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,148 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-10 14:11:04,148 INFO L280 TraceCheckUtils]: 72: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,149 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12501#true} {12501#true} #505#return; {12501#true} is VALID [2020-07-10 14:11:04,149 INFO L280 TraceCheckUtils]: 74: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,149 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12501#true} {12501#true} #477#return; {12501#true} is VALID [2020-07-10 14:11:04,149 INFO L280 TraceCheckUtils]: 76: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,149 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12501#true} {12501#true} #495#return; {12501#true} is VALID [2020-07-10 14:11:04,149 INFO L263 TraceCheckUtils]: 78: Hoare triple {12501#true} call __utac_acc__Specification4_spec__1(); {12501#true} is VALID [2020-07-10 14:11:04,150 INFO L280 TraceCheckUtils]: 79: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-10 14:11:04,150 INFO L263 TraceCheckUtils]: 80: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:04,150 INFO L280 TraceCheckUtils]: 81: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-10 14:11:04,150 INFO L280 TraceCheckUtils]: 82: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,150 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-10 14:11:04,150 INFO L280 TraceCheckUtils]: 84: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-10 14:11:04,151 INFO L280 TraceCheckUtils]: 85: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-10 14:11:04,151 INFO L280 TraceCheckUtils]: 86: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,151 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12501#true} {12501#true} #497#return; {12501#true} is VALID [2020-07-10 14:11:04,151 INFO L280 TraceCheckUtils]: 88: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,151 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12501#true} {12501#true} #483#return; {12501#true} is VALID [2020-07-10 14:11:04,151 INFO L280 TraceCheckUtils]: 90: Hoare triple {12501#true} assume !false; {12501#true} is VALID [2020-07-10 14:11:04,152 INFO L280 TraceCheckUtils]: 91: Hoare triple {12501#true} assume ~splverifierCounter~0 < 4; {12501#true} is VALID [2020-07-10 14:11:04,152 INFO L280 TraceCheckUtils]: 92: Hoare triple {12501#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12501#true} is VALID [2020-07-10 14:11:04,152 INFO L280 TraceCheckUtils]: 93: Hoare triple {12501#true} assume !(0 != ~tmp~0); {12501#true} is VALID [2020-07-10 14:11:04,152 INFO L280 TraceCheckUtils]: 94: Hoare triple {12501#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12501#true} is VALID [2020-07-10 14:11:04,152 INFO L280 TraceCheckUtils]: 95: Hoare triple {12501#true} assume !(0 != ~tmp___0~0); {12501#true} is VALID [2020-07-10 14:11:04,153 INFO L280 TraceCheckUtils]: 96: Hoare triple {12501#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12501#true} is VALID [2020-07-10 14:11:04,153 INFO L280 TraceCheckUtils]: 97: Hoare triple {12501#true} assume 0 != ~tmp___2~0; {12501#true} is VALID [2020-07-10 14:11:04,153 INFO L263 TraceCheckUtils]: 98: Hoare triple {12501#true} call timeShift(); {12501#true} is VALID [2020-07-10 14:11:04,153 INFO L280 TraceCheckUtils]: 99: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:04,153 INFO L263 TraceCheckUtils]: 100: Hoare triple {12501#true} call lowerWaterLevel(); {12501#true} is VALID [2020-07-10 14:11:04,154 INFO L280 TraceCheckUtils]: 101: Hoare triple {12501#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12501#true} is VALID [2020-07-10 14:11:04,154 INFO L280 TraceCheckUtils]: 102: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,154 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12501#true} {12501#true} #493#return; {12501#true} is VALID [2020-07-10 14:11:04,154 INFO L280 TraceCheckUtils]: 104: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-10 14:11:04,154 INFO L263 TraceCheckUtils]: 105: Hoare triple {12501#true} call processEnvironment(); {12501#true} is VALID [2020-07-10 14:11:04,155 INFO L280 TraceCheckUtils]: 106: Hoare triple {12501#true} havoc ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:04,155 INFO L280 TraceCheckUtils]: 107: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-10 14:11:04,155 INFO L263 TraceCheckUtils]: 108: Hoare triple {12501#true} call #t~ret5 := isMethaneAlarm(); {12501#true} is VALID [2020-07-10 14:11:04,155 INFO L280 TraceCheckUtils]: 109: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:04,155 INFO L263 TraceCheckUtils]: 110: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-10 14:11:04,156 INFO L280 TraceCheckUtils]: 111: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-10 14:11:04,156 INFO L280 TraceCheckUtils]: 112: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,156 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-10 14:11:04,156 INFO L280 TraceCheckUtils]: 114: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-10 14:11:04,156 INFO L280 TraceCheckUtils]: 115: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-10 14:11:04,157 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-10 14:11:04,157 INFO L280 TraceCheckUtils]: 117: Hoare triple {12501#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {12501#true} is VALID [2020-07-10 14:11:04,157 INFO L280 TraceCheckUtils]: 118: Hoare triple {12501#true} assume 0 != ~tmp~2; {12501#true} is VALID [2020-07-10 14:11:04,157 INFO L263 TraceCheckUtils]: 119: Hoare triple {12501#true} call deactivatePump(); {12501#true} is VALID [2020-07-10 14:11:04,164 INFO L280 TraceCheckUtils]: 120: Hoare triple {12501#true} ~pumpRunning~0 := 0; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,164 INFO L280 TraceCheckUtils]: 121: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume true; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,165 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13123#(= 0 ~pumpRunning~0)} {12501#true} #473#return; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,166 INFO L280 TraceCheckUtils]: 123: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume true; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,166 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13123#(= 0 ~pumpRunning~0)} {12501#true} #495#return; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,167 INFO L263 TraceCheckUtils]: 125: Hoare triple {13123#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,167 INFO L280 TraceCheckUtils]: 126: Hoare triple {13123#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,168 INFO L263 TraceCheckUtils]: 127: Hoare triple {13123#(= 0 ~pumpRunning~0)} call #t~ret60 := getWaterLevel(); {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,169 INFO L280 TraceCheckUtils]: 128: Hoare triple {13123#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,169 INFO L280 TraceCheckUtils]: 129: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume true; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,170 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {13123#(= 0 ~pumpRunning~0)} {13123#(= 0 ~pumpRunning~0)} #425#return; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,170 INFO L280 TraceCheckUtils]: 131: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,171 INFO L280 TraceCheckUtils]: 132: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~8; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,171 INFO L263 TraceCheckUtils]: 133: Hoare triple {13123#(= 0 ~pumpRunning~0)} call #t~ret61 := isPumpRunning(); {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:04,172 INFO L280 TraceCheckUtils]: 134: Hoare triple {13123#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:11:04,173 INFO L280 TraceCheckUtils]: 135: Hoare triple {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:11:04,174 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {13123#(= 0 ~pumpRunning~0)} #427#return; {13173#(= |__utac_acc__Specification4_spec__1_#t~ret61| 0)} is VALID [2020-07-10 14:11:04,174 INFO L280 TraceCheckUtils]: 137: Hoare triple {13173#(= |__utac_acc__Specification4_spec__1_#t~ret61| 0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {13177#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~2)} is VALID [2020-07-10 14:11:04,175 INFO L280 TraceCheckUtils]: 138: Hoare triple {13177#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~2)} assume 0 != ~tmp___0~2; {12502#false} is VALID [2020-07-10 14:11:04,175 INFO L263 TraceCheckUtils]: 139: Hoare triple {12502#false} call __automaton_fail(); {12502#false} is VALID [2020-07-10 14:11:04,175 INFO L280 TraceCheckUtils]: 140: Hoare triple {12502#false} assume !false; {12502#false} is VALID [2020-07-10 14:11:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-10 14:11:04,188 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:04,188 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:11:04,188 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641831597] [2020-07-10 14:11:04,189 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2020-07-10 14:11:04,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:04,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:04,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:04,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:04,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:04,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:04,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:11:04,318 INFO L87 Difference]: Start difference. First operand 815 states and 993 transitions. Second operand 6 states. [2020-07-10 14:11:12,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:12,872 INFO L93 Difference]: Finished difference Result 836 states and 1016 transitions. [2020-07-10 14:11:12,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:11:12,872 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2020-07-10 14:11:12,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 216 transitions. [2020-07-10 14:11:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 216 transitions. [2020-07-10 14:11:12,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 216 transitions. [2020-07-10 14:11:13,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:13,189 INFO L225 Difference]: With dead ends: 836 [2020-07-10 14:11:13,189 INFO L226 Difference]: Without dead ends: 833 [2020-07-10 14:11:13,194 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:11:13,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 833 states. [2020-07-10 14:11:20,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 833 to 815. [2020-07-10 14:11:20,848 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:20,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 833 states. Second operand 815 states. [2020-07-10 14:11:20,849 INFO L74 IsIncluded]: Start isIncluded. First operand 833 states. Second operand 815 states. [2020-07-10 14:11:20,849 INFO L87 Difference]: Start difference. First operand 833 states. Second operand 815 states. [2020-07-10 14:11:20,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:20,896 INFO L93 Difference]: Finished difference Result 833 states and 1010 transitions. [2020-07-10 14:11:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1010 transitions. [2020-07-10 14:11:20,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:20,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:20,899 INFO L74 IsIncluded]: Start isIncluded. First operand 815 states. Second operand 833 states. [2020-07-10 14:11:20,899 INFO L87 Difference]: Start difference. First operand 815 states. Second operand 833 states. [2020-07-10 14:11:20,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:20,940 INFO L93 Difference]: Finished difference Result 833 states and 1010 transitions. [2020-07-10 14:11:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1010 transitions. [2020-07-10 14:11:20,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:20,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:20,943 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:20,944 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 815 states. [2020-07-10 14:11:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 815 states and 989 transitions. [2020-07-10 14:11:20,984 INFO L78 Accepts]: Start accepts. Automaton has 815 states and 989 transitions. Word has length 141 [2020-07-10 14:11:20,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:20,985 INFO L479 AbstractCegarLoop]: Abstraction has 815 states and 989 transitions. [2020-07-10 14:11:20,985 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:11:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 989 transitions. [2020-07-10 14:11:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-10 14:11:20,988 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:20,988 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:11:21,203 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:11:21,204 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:21,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:21,205 INFO L82 PathProgramCache]: Analyzing trace with hash 783945498, now seen corresponding path program 1 times [2020-07-10 14:11:21,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:21,206 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363751633] [2020-07-10 14:11:21,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,562 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {17231#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17128#true} is VALID [2020-07-10 14:11:21,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #521#return; {17128#true} is VALID [2020-07-10 14:11:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,631 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #431#return; {17128#true} is VALID [2020-07-10 14:11:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #433#return; {17128#true} is VALID [2020-07-10 14:11:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {17128#true} is VALID [2020-07-10 14:11:21,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #435#return; {17128#true} is VALID [2020-07-10 14:11:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #437#return; {17128#true} is VALID [2020-07-10 14:11:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,840 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:21,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-10 14:11:21,841 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-10 14:11:21,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,842 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,843 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:21,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-10 14:11:21,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:21,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,847 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:21,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:21,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,863 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:21,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:21,864 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,864 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:21,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,865 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-10 14:11:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-10 14:11:21,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-10 14:11:21,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-10 14:11:21,874 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:21,874 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,875 INFO L263 TraceCheckUtils]: 3: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:21,875 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:21,875 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,876 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:21,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,876 INFO L280 TraceCheckUtils]: 8: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,877 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-10 14:11:21,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-10 14:11:21,878 INFO L280 TraceCheckUtils]: 11: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-10 14:11:21,879 INFO L263 TraceCheckUtils]: 12: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,879 INFO L280 TraceCheckUtils]: 13: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-10 14:11:21,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,880 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-10 14:11:21,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,880 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-10 14:11:21,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:21,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:21,882 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:21,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-10 14:11:21,883 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-10 14:11:21,883 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,883 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,884 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,884 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:21,884 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-10 14:11:21,885 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:21,886 INFO L280 TraceCheckUtils]: 11: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,887 INFO L280 TraceCheckUtils]: 12: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,889 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:21,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:21,891 INFO L280 TraceCheckUtils]: 15: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-10 14:11:21,891 INFO L263 TraceCheckUtils]: 16: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,891 INFO L280 TraceCheckUtils]: 17: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-10 14:11:21,892 INFO L263 TraceCheckUtils]: 18: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:21,892 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,892 INFO L263 TraceCheckUtils]: 20: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:21,893 INFO L280 TraceCheckUtils]: 21: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:21,893 INFO L280 TraceCheckUtils]: 22: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,893 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:21,894 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,894 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,894 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-10 14:11:21,895 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-10 14:11:21,895 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-10 14:11:21,897 INFO L263 TraceCheckUtils]: 29: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,897 INFO L280 TraceCheckUtils]: 30: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-10 14:11:21,897 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,898 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-10 14:11:21,898 INFO L280 TraceCheckUtils]: 33: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,898 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-10 14:11:21,899 INFO L280 TraceCheckUtils]: 35: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:21,899 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-10 14:11:21,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-10 14:11:21,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:21,903 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:21,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:21,904 INFO L263 TraceCheckUtils]: 5: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:21,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-10 14:11:21,904 INFO L263 TraceCheckUtils]: 7: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-10 14:11:21,905 INFO L280 TraceCheckUtils]: 8: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,905 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,905 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:21,906 INFO L280 TraceCheckUtils]: 12: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-10 14:11:21,908 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:21,909 INFO L280 TraceCheckUtils]: 14: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,910 INFO L280 TraceCheckUtils]: 15: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,911 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:21,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:21,914 INFO L280 TraceCheckUtils]: 18: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-10 14:11:21,914 INFO L263 TraceCheckUtils]: 19: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,914 INFO L280 TraceCheckUtils]: 20: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-10 14:11:21,915 INFO L263 TraceCheckUtils]: 21: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:21,915 INFO L280 TraceCheckUtils]: 22: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,915 INFO L263 TraceCheckUtils]: 23: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:21,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:21,916 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,916 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:21,917 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,917 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,917 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-10 14:11:21,918 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-10 14:11:21,918 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-10 14:11:21,920 INFO L263 TraceCheckUtils]: 32: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-10 14:11:21,920 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,921 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-10 14:11:21,921 INFO L280 TraceCheckUtils]: 36: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,921 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-10 14:11:21,922 INFO L280 TraceCheckUtils]: 38: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:21,922 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-10 14:11:21,922 INFO L280 TraceCheckUtils]: 40: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:21,923 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-10 14:11:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-10 14:11:21,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-10 14:11:21,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~tmp~8;havoc ~tmp___0~2; {17128#true} is VALID [2020-07-10 14:11:21,934 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:21,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-10 14:11:21,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,935 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-10 14:11:21,935 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17128#true} is VALID [2020-07-10 14:11:21,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume !(0 == ~tmp~8); {17128#true} is VALID [2020-07-10 14:11:21,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,936 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17129#false} #497#return; {17129#false} is VALID [2020-07-10 14:11:21,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {17232#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:21,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume 0 != ~systemActive~0; {17128#true} is VALID [2020-07-10 14:11:21,939 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call processEnvironment(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,939 INFO L280 TraceCheckUtils]: 3: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-10 14:11:21,939 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:21,940 INFO L263 TraceCheckUtils]: 5: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,941 INFO L280 TraceCheckUtils]: 6: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:21,941 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:21,941 INFO L263 TraceCheckUtils]: 8: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:21,941 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-10 14:11:21,942 INFO L263 TraceCheckUtils]: 10: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-10 14:11:21,942 INFO L280 TraceCheckUtils]: 11: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,942 INFO L280 TraceCheckUtils]: 12: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:21,943 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,943 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:21,943 INFO L280 TraceCheckUtils]: 15: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-10 14:11:21,945 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:21,945 INFO L280 TraceCheckUtils]: 17: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,946 INFO L280 TraceCheckUtils]: 18: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:21,948 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:21,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:21,950 INFO L280 TraceCheckUtils]: 21: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-10 14:11:21,950 INFO L263 TraceCheckUtils]: 22: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,950 INFO L280 TraceCheckUtils]: 23: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-10 14:11:21,950 INFO L263 TraceCheckUtils]: 24: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:21,951 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,951 INFO L263 TraceCheckUtils]: 26: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:21,951 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:21,952 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,952 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:21,952 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:21,953 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,953 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-10 14:11:21,953 INFO L280 TraceCheckUtils]: 33: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-10 14:11:21,954 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-10 14:11:21,957 INFO L263 TraceCheckUtils]: 35: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:21,958 INFO L280 TraceCheckUtils]: 36: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-10 14:11:21,958 INFO L280 TraceCheckUtils]: 37: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,958 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-10 14:11:21,958 INFO L280 TraceCheckUtils]: 39: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,958 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-10 14:11:21,959 INFO L280 TraceCheckUtils]: 41: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:21,959 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-10 14:11:21,959 INFO L280 TraceCheckUtils]: 43: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:21,959 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-10 14:11:21,959 INFO L263 TraceCheckUtils]: 45: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17128#true} is VALID [2020-07-10 14:11:21,960 INFO L280 TraceCheckUtils]: 46: Hoare triple {17128#true} havoc ~tmp~8;havoc ~tmp___0~2; {17128#true} is VALID [2020-07-10 14:11:21,960 INFO L263 TraceCheckUtils]: 47: Hoare triple {17128#true} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:21,960 INFO L280 TraceCheckUtils]: 48: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-10 14:11:21,960 INFO L280 TraceCheckUtils]: 49: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,960 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-10 14:11:21,960 INFO L280 TraceCheckUtils]: 51: Hoare triple {17128#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17128#true} is VALID [2020-07-10 14:11:21,961 INFO L280 TraceCheckUtils]: 52: Hoare triple {17128#true} assume !(0 == ~tmp~8); {17128#true} is VALID [2020-07-10 14:11:21,961 INFO L280 TraceCheckUtils]: 53: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,961 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {17128#true} {17129#false} #497#return; {17129#false} is VALID [2020-07-10 14:11:21,961 INFO L280 TraceCheckUtils]: 55: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:21,961 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17129#false} {17128#true} #483#return; {17129#false} is VALID [2020-07-10 14:11:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:21,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {17376#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17128#true} is VALID [2020-07-10 14:11:21,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:21,991 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17129#false} #493#return; {17129#false} is VALID [2020-07-10 14:11:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:22,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:22,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,008 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:22,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:22,008 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,009 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:22,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,010 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17128#true} {17128#true} #471#return; {17128#true} is VALID [2020-07-10 14:11:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-10 14:11:22,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:22,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume !(0 == ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,020 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call processEnvironment__wrappee__base(); {17128#true} is VALID [2020-07-10 14:11:22,020 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,020 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-10 14:11:22,021 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,021 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17128#true} {17128#true} #475#return; {17128#true} is VALID [2020-07-10 14:11:22,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-10 14:11:22,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume 0 != ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:22,022 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call #t~ret5 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:22,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,023 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:22,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:22,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,024 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:22,024 INFO L280 TraceCheckUtils]: 8: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,024 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17128#true} {17128#true} #471#return; {17128#true} is VALID [2020-07-10 14:11:22,025 INFO L280 TraceCheckUtils]: 11: Hoare triple {17128#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17128#true} is VALID [2020-07-10 14:11:22,025 INFO L280 TraceCheckUtils]: 12: Hoare triple {17128#true} assume !(0 != ~tmp~2); {17128#true} is VALID [2020-07-10 14:11:22,026 INFO L263 TraceCheckUtils]: 13: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,026 INFO L280 TraceCheckUtils]: 14: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:22,027 INFO L280 TraceCheckUtils]: 15: Hoare triple {17128#true} assume !(0 == ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,027 INFO L263 TraceCheckUtils]: 16: Hoare triple {17128#true} call processEnvironment__wrappee__base(); {17128#true} is VALID [2020-07-10 14:11:22,027 INFO L280 TraceCheckUtils]: 17: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,028 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-10 14:11:22,028 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,028 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17128#true} {17128#true} #475#return; {17128#true} is VALID [2020-07-10 14:11:22,029 INFO L280 TraceCheckUtils]: 21: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,029 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17128#true} {17129#false} #495#return; {17129#false} is VALID [2020-07-10 14:11:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-10 14:11:22,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,037 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17129#false} #425#return; {17129#false} is VALID [2020-07-10 14:11:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {17128#true} is VALID [2020-07-10 14:11:22,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17129#false} #427#return; {17129#false} is VALID [2020-07-10 14:11:22,048 INFO L263 TraceCheckUtils]: 0: Hoare triple {17128#true} call ULTIMATE.init(); {17231#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:11:22,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {17231#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17128#true} is VALID [2020-07-10 14:11:22,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,049 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17128#true} {17128#true} #521#return; {17128#true} is VALID [2020-07-10 14:11:22,049 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret74 := main(); {17128#true} is VALID [2020-07-10 14:11:22,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~6;havoc ~tmp~9; {17128#true} is VALID [2020-07-10 14:11:22,050 INFO L263 TraceCheckUtils]: 6: Hoare triple {17128#true} call select_helpers(); {17128#true} is VALID [2020-07-10 14:11:22,050 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,050 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17128#true} #431#return; {17128#true} is VALID [2020-07-10 14:11:22,051 INFO L263 TraceCheckUtils]: 9: Hoare triple {17128#true} call select_features(); {17128#true} is VALID [2020-07-10 14:11:22,051 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,051 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17128#true} {17128#true} #433#return; {17128#true} is VALID [2020-07-10 14:11:22,051 INFO L263 TraceCheckUtils]: 12: Hoare triple {17128#true} call #t~ret62 := valid_product(); {17128#true} is VALID [2020-07-10 14:11:22,052 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {17128#true} is VALID [2020-07-10 14:11:22,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,052 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17128#true} {17128#true} #435#return; {17128#true} is VALID [2020-07-10 14:11:22,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {17128#true} is VALID [2020-07-10 14:11:22,053 INFO L280 TraceCheckUtils]: 17: Hoare triple {17128#true} assume 0 != ~tmp~9; {17128#true} is VALID [2020-07-10 14:11:22,053 INFO L263 TraceCheckUtils]: 18: Hoare triple {17128#true} call setup(); {17128#true} is VALID [2020-07-10 14:11:22,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,054 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17128#true} {17128#true} #437#return; {17128#true} is VALID [2020-07-10 14:11:22,054 INFO L263 TraceCheckUtils]: 21: Hoare triple {17128#true} call runTest(); {17128#true} is VALID [2020-07-10 14:11:22,054 INFO L263 TraceCheckUtils]: 22: Hoare triple {17128#true} call test(); {17128#true} is VALID [2020-07-10 14:11:22,055 INFO L280 TraceCheckUtils]: 23: Hoare triple {17128#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17128#true} is VALID [2020-07-10 14:11:22,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} assume !false; {17128#true} is VALID [2020-07-10 14:11:22,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume ~splverifierCounter~0 < 4; {17128#true} is VALID [2020-07-10 14:11:22,055 INFO L280 TraceCheckUtils]: 26: Hoare triple {17128#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17128#true} is VALID [2020-07-10 14:11:22,056 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume !(0 != ~tmp~0); {17128#true} is VALID [2020-07-10 14:11:22,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17128#true} is VALID [2020-07-10 14:11:22,056 INFO L280 TraceCheckUtils]: 29: Hoare triple {17128#true} assume !(0 != ~tmp___0~0); {17128#true} is VALID [2020-07-10 14:11:22,057 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17128#true} is VALID [2020-07-10 14:11:22,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume 0 != ~tmp___2~0; {17128#true} is VALID [2020-07-10 14:11:22,058 INFO L263 TraceCheckUtils]: 32: Hoare triple {17128#true} call timeShift(); {17232#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:22,058 INFO L280 TraceCheckUtils]: 33: Hoare triple {17232#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,059 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume 0 != ~systemActive~0; {17128#true} is VALID [2020-07-10 14:11:22,059 INFO L263 TraceCheckUtils]: 35: Hoare triple {17128#true} call processEnvironment(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,060 INFO L280 TraceCheckUtils]: 36: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-10 14:11:22,060 INFO L280 TraceCheckUtils]: 37: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,061 INFO L263 TraceCheckUtils]: 38: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,061 INFO L280 TraceCheckUtils]: 39: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:22,062 INFO L280 TraceCheckUtils]: 40: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:22,062 INFO L263 TraceCheckUtils]: 41: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:22,062 INFO L280 TraceCheckUtils]: 42: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-10 14:11:22,062 INFO L263 TraceCheckUtils]: 43: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-10 14:11:22,063 INFO L280 TraceCheckUtils]: 44: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:22,063 INFO L280 TraceCheckUtils]: 45: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:22,063 INFO L280 TraceCheckUtils]: 46: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,063 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:22,064 INFO L280 TraceCheckUtils]: 48: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-10 14:11:22,065 INFO L280 TraceCheckUtils]: 49: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:22,066 INFO L280 TraceCheckUtils]: 50: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:22,067 INFO L280 TraceCheckUtils]: 51: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:22,068 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:22,069 INFO L280 TraceCheckUtils]: 53: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:22,070 INFO L280 TraceCheckUtils]: 54: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-10 14:11:22,070 INFO L263 TraceCheckUtils]: 55: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,070 INFO L280 TraceCheckUtils]: 56: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-10 14:11:22,071 INFO L263 TraceCheckUtils]: 57: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:22,071 INFO L280 TraceCheckUtils]: 58: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,071 INFO L263 TraceCheckUtils]: 59: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:22,072 INFO L280 TraceCheckUtils]: 60: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:22,072 INFO L280 TraceCheckUtils]: 61: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,072 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:22,072 INFO L280 TraceCheckUtils]: 63: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,073 INFO L280 TraceCheckUtils]: 64: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,073 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-10 14:11:22,073 INFO L280 TraceCheckUtils]: 66: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-10 14:11:22,074 INFO L280 TraceCheckUtils]: 67: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-10 14:11:22,075 INFO L263 TraceCheckUtils]: 68: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,075 INFO L280 TraceCheckUtils]: 69: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-10 14:11:22,075 INFO L280 TraceCheckUtils]: 70: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,076 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-10 14:11:22,076 INFO L280 TraceCheckUtils]: 72: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,076 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-10 14:11:22,076 INFO L280 TraceCheckUtils]: 74: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,077 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-10 14:11:22,077 INFO L280 TraceCheckUtils]: 76: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,077 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-10 14:11:22,078 INFO L263 TraceCheckUtils]: 78: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17128#true} is VALID [2020-07-10 14:11:22,078 INFO L280 TraceCheckUtils]: 79: Hoare triple {17128#true} havoc ~tmp~8;havoc ~tmp___0~2; {17128#true} is VALID [2020-07-10 14:11:22,078 INFO L263 TraceCheckUtils]: 80: Hoare triple {17128#true} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:22,079 INFO L280 TraceCheckUtils]: 81: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-10 14:11:22,079 INFO L280 TraceCheckUtils]: 82: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,079 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-10 14:11:22,079 INFO L280 TraceCheckUtils]: 84: Hoare triple {17128#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17128#true} is VALID [2020-07-10 14:11:22,080 INFO L280 TraceCheckUtils]: 85: Hoare triple {17128#true} assume !(0 == ~tmp~8); {17128#true} is VALID [2020-07-10 14:11:22,080 INFO L280 TraceCheckUtils]: 86: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,080 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17128#true} {17129#false} #497#return; {17129#false} is VALID [2020-07-10 14:11:22,081 INFO L280 TraceCheckUtils]: 88: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,081 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17129#false} {17128#true} #483#return; {17129#false} is VALID [2020-07-10 14:11:22,081 INFO L280 TraceCheckUtils]: 90: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-10 14:11:22,081 INFO L280 TraceCheckUtils]: 91: Hoare triple {17129#false} assume ~splverifierCounter~0 < 4; {17129#false} is VALID [2020-07-10 14:11:22,082 INFO L280 TraceCheckUtils]: 92: Hoare triple {17129#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17129#false} is VALID [2020-07-10 14:11:22,082 INFO L280 TraceCheckUtils]: 93: Hoare triple {17129#false} assume !(0 != ~tmp~0); {17129#false} is VALID [2020-07-10 14:11:22,082 INFO L280 TraceCheckUtils]: 94: Hoare triple {17129#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17129#false} is VALID [2020-07-10 14:11:22,083 INFO L280 TraceCheckUtils]: 95: Hoare triple {17129#false} assume !(0 != ~tmp___0~0); {17129#false} is VALID [2020-07-10 14:11:22,083 INFO L280 TraceCheckUtils]: 96: Hoare triple {17129#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17129#false} is VALID [2020-07-10 14:11:22,083 INFO L280 TraceCheckUtils]: 97: Hoare triple {17129#false} assume 0 != ~tmp___2~0; {17129#false} is VALID [2020-07-10 14:11:22,083 INFO L263 TraceCheckUtils]: 98: Hoare triple {17129#false} call timeShift(); {17129#false} is VALID [2020-07-10 14:11:22,083 INFO L280 TraceCheckUtils]: 99: Hoare triple {17129#false} assume 0 != ~pumpRunning~0; {17129#false} is VALID [2020-07-10 14:11:22,084 INFO L263 TraceCheckUtils]: 100: Hoare triple {17129#false} call lowerWaterLevel(); {17376#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:22,084 INFO L280 TraceCheckUtils]: 101: Hoare triple {17376#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17128#true} is VALID [2020-07-10 14:11:22,084 INFO L280 TraceCheckUtils]: 102: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,084 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17128#true} {17129#false} #493#return; {17129#false} is VALID [2020-07-10 14:11:22,085 INFO L280 TraceCheckUtils]: 104: Hoare triple {17129#false} assume 0 != ~systemActive~0; {17129#false} is VALID [2020-07-10 14:11:22,085 INFO L263 TraceCheckUtils]: 105: Hoare triple {17129#false} call processEnvironment(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,085 INFO L280 TraceCheckUtils]: 106: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-10 14:11:22,086 INFO L280 TraceCheckUtils]: 107: Hoare triple {17128#true} assume 0 != ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:22,086 INFO L263 TraceCheckUtils]: 108: Hoare triple {17128#true} call #t~ret5 := isMethaneAlarm(); {17128#true} is VALID [2020-07-10 14:11:22,086 INFO L280 TraceCheckUtils]: 109: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,086 INFO L263 TraceCheckUtils]: 110: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-10 14:11:22,087 INFO L280 TraceCheckUtils]: 111: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-10 14:11:22,087 INFO L280 TraceCheckUtils]: 112: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,087 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-10 14:11:22,088 INFO L280 TraceCheckUtils]: 114: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-10 14:11:22,088 INFO L280 TraceCheckUtils]: 115: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,088 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {17128#true} {17128#true} #471#return; {17128#true} is VALID [2020-07-10 14:11:22,089 INFO L280 TraceCheckUtils]: 117: Hoare triple {17128#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17128#true} is VALID [2020-07-10 14:11:22,089 INFO L280 TraceCheckUtils]: 118: Hoare triple {17128#true} assume !(0 != ~tmp~2); {17128#true} is VALID [2020-07-10 14:11:22,093 INFO L263 TraceCheckUtils]: 119: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:22,094 INFO L280 TraceCheckUtils]: 120: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:22,094 INFO L280 TraceCheckUtils]: 121: Hoare triple {17128#true} assume !(0 == ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,094 INFO L263 TraceCheckUtils]: 122: Hoare triple {17128#true} call processEnvironment__wrappee__base(); {17128#true} is VALID [2020-07-10 14:11:22,094 INFO L280 TraceCheckUtils]: 123: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,094 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-10 14:11:22,095 INFO L280 TraceCheckUtils]: 125: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,095 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {17128#true} {17128#true} #475#return; {17128#true} is VALID [2020-07-10 14:11:22,095 INFO L280 TraceCheckUtils]: 127: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,095 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17128#true} {17129#false} #495#return; {17129#false} is VALID [2020-07-10 14:11:22,095 INFO L263 TraceCheckUtils]: 129: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17129#false} is VALID [2020-07-10 14:11:22,095 INFO L280 TraceCheckUtils]: 130: Hoare triple {17129#false} havoc ~tmp~8;havoc ~tmp___0~2; {17129#false} is VALID [2020-07-10 14:11:22,096 INFO L263 TraceCheckUtils]: 131: Hoare triple {17129#false} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:22,096 INFO L280 TraceCheckUtils]: 132: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-10 14:11:22,096 INFO L280 TraceCheckUtils]: 133: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,096 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17128#true} {17129#false} #425#return; {17129#false} is VALID [2020-07-10 14:11:22,096 INFO L280 TraceCheckUtils]: 135: Hoare triple {17129#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17129#false} is VALID [2020-07-10 14:11:22,096 INFO L280 TraceCheckUtils]: 136: Hoare triple {17129#false} assume 0 == ~tmp~8; {17129#false} is VALID [2020-07-10 14:11:22,097 INFO L263 TraceCheckUtils]: 137: Hoare triple {17129#false} call #t~ret61 := isPumpRunning(); {17128#true} is VALID [2020-07-10 14:11:22,097 INFO L280 TraceCheckUtils]: 138: Hoare triple {17128#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {17128#true} is VALID [2020-07-10 14:11:22,097 INFO L280 TraceCheckUtils]: 139: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,097 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {17128#true} {17129#false} #427#return; {17129#false} is VALID [2020-07-10 14:11:22,097 INFO L280 TraceCheckUtils]: 141: Hoare triple {17129#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {17129#false} is VALID [2020-07-10 14:11:22,097 INFO L280 TraceCheckUtils]: 142: Hoare triple {17129#false} assume 0 != ~tmp___0~2; {17129#false} is VALID [2020-07-10 14:11:22,098 INFO L263 TraceCheckUtils]: 143: Hoare triple {17129#false} call __automaton_fail(); {17129#false} is VALID [2020-07-10 14:11:22,098 INFO L280 TraceCheckUtils]: 144: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-10 14:11:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:11:22,138 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363751633] [2020-07-10 14:11:22,138 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1494815261] [2020-07-10 14:11:22,139 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 14:11:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,414 INFO L264 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:22,478 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:22,628 INFO L263 TraceCheckUtils]: 0: Hoare triple {17128#true} call ULTIMATE.init(); {17128#true} is VALID [2020-07-10 14:11:22,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17128#true} is VALID [2020-07-10 14:11:22,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,628 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17128#true} {17128#true} #521#return; {17128#true} is VALID [2020-07-10 14:11:22,629 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret74 := main(); {17128#true} is VALID [2020-07-10 14:11:22,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~6;havoc ~tmp~9; {17128#true} is VALID [2020-07-10 14:11:22,629 INFO L263 TraceCheckUtils]: 6: Hoare triple {17128#true} call select_helpers(); {17128#true} is VALID [2020-07-10 14:11:22,629 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,629 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17128#true} #431#return; {17128#true} is VALID [2020-07-10 14:11:22,629 INFO L263 TraceCheckUtils]: 9: Hoare triple {17128#true} call select_features(); {17128#true} is VALID [2020-07-10 14:11:22,630 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,630 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17128#true} {17128#true} #433#return; {17128#true} is VALID [2020-07-10 14:11:22,630 INFO L263 TraceCheckUtils]: 12: Hoare triple {17128#true} call #t~ret62 := valid_product(); {17128#true} is VALID [2020-07-10 14:11:22,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {17128#true} is VALID [2020-07-10 14:11:22,630 INFO L280 TraceCheckUtils]: 14: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,630 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17128#true} {17128#true} #435#return; {17128#true} is VALID [2020-07-10 14:11:22,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {17128#true} is VALID [2020-07-10 14:11:22,631 INFO L280 TraceCheckUtils]: 17: Hoare triple {17128#true} assume 0 != ~tmp~9; {17128#true} is VALID [2020-07-10 14:11:22,631 INFO L263 TraceCheckUtils]: 18: Hoare triple {17128#true} call setup(); {17128#true} is VALID [2020-07-10 14:11:22,631 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,631 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17128#true} {17128#true} #437#return; {17128#true} is VALID [2020-07-10 14:11:22,632 INFO L263 TraceCheckUtils]: 21: Hoare triple {17128#true} call runTest(); {17128#true} is VALID [2020-07-10 14:11:22,632 INFO L263 TraceCheckUtils]: 22: Hoare triple {17128#true} call test(); {17128#true} is VALID [2020-07-10 14:11:22,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {17128#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17128#true} is VALID [2020-07-10 14:11:22,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} assume !false; {17128#true} is VALID [2020-07-10 14:11:22,632 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume ~splverifierCounter~0 < 4; {17128#true} is VALID [2020-07-10 14:11:22,632 INFO L280 TraceCheckUtils]: 26: Hoare triple {17128#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17128#true} is VALID [2020-07-10 14:11:22,633 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume !(0 != ~tmp~0); {17128#true} is VALID [2020-07-10 14:11:22,633 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17128#true} is VALID [2020-07-10 14:11:22,633 INFO L280 TraceCheckUtils]: 29: Hoare triple {17128#true} assume !(0 != ~tmp___0~0); {17128#true} is VALID [2020-07-10 14:11:22,633 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17128#true} is VALID [2020-07-10 14:11:22,633 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume 0 != ~tmp___2~0; {17128#true} is VALID [2020-07-10 14:11:22,633 INFO L263 TraceCheckUtils]: 32: Hoare triple {17128#true} call timeShift(); {17128#true} is VALID [2020-07-10 14:11:22,634 INFO L280 TraceCheckUtils]: 33: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume 0 != ~systemActive~0; {17128#true} is VALID [2020-07-10 14:11:22,634 INFO L263 TraceCheckUtils]: 35: Hoare triple {17128#true} call processEnvironment(); {17128#true} is VALID [2020-07-10 14:11:22,634 INFO L280 TraceCheckUtils]: 36: Hoare triple {17128#true} havoc ~tmp~2; {17128#true} is VALID [2020-07-10 14:11:22,634 INFO L280 TraceCheckUtils]: 37: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-10 14:11:22,634 INFO L263 TraceCheckUtils]: 38: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17128#true} is VALID [2020-07-10 14:11:22,635 INFO L280 TraceCheckUtils]: 39: Hoare triple {17128#true} havoc ~tmp~1; {17128#true} is VALID [2020-07-10 14:11:22,635 INFO L280 TraceCheckUtils]: 40: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-10 14:11:22,635 INFO L263 TraceCheckUtils]: 41: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-10 14:11:22,635 INFO L280 TraceCheckUtils]: 42: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-10 14:11:22,635 INFO L263 TraceCheckUtils]: 43: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-10 14:11:22,635 INFO L280 TraceCheckUtils]: 44: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:22,636 INFO L280 TraceCheckUtils]: 45: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-10 14:11:22,636 INFO L280 TraceCheckUtils]: 46: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-10 14:11:22,636 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-10 14:11:22,636 INFO L280 TraceCheckUtils]: 48: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-10 14:11:22,637 INFO L280 TraceCheckUtils]: 49: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:22,638 INFO L280 TraceCheckUtils]: 50: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:22,638 INFO L280 TraceCheckUtils]: 51: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:22,639 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 14:11:22,640 INFO L280 TraceCheckUtils]: 53: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 14:11:22,640 INFO L280 TraceCheckUtils]: 54: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-10 14:11:22,641 INFO L263 TraceCheckUtils]: 55: Hoare triple {17129#false} call activatePump(); {17129#false} is VALID [2020-07-10 14:11:22,641 INFO L280 TraceCheckUtils]: 56: Hoare triple {17129#false} havoc ~tmp~3; {17129#false} is VALID [2020-07-10 14:11:22,641 INFO L263 TraceCheckUtils]: 57: Hoare triple {17129#false} call #t~ret6 := isMethaneAlarm(); {17129#false} is VALID [2020-07-10 14:11:22,641 INFO L280 TraceCheckUtils]: 58: Hoare triple {17129#false} havoc ~retValue_acc~0; {17129#false} is VALID [2020-07-10 14:11:22,641 INFO L263 TraceCheckUtils]: 59: Hoare triple {17129#false} call #t~ret7 := isMethaneLevelCritical(); {17129#false} is VALID [2020-07-10 14:11:22,641 INFO L280 TraceCheckUtils]: 60: Hoare triple {17129#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17129#false} is VALID [2020-07-10 14:11:22,642 INFO L280 TraceCheckUtils]: 61: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,642 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17129#false} {17129#false} #515#return; {17129#false} is VALID [2020-07-10 14:11:22,642 INFO L280 TraceCheckUtils]: 63: Hoare triple {17129#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17129#false} is VALID [2020-07-10 14:11:22,642 INFO L280 TraceCheckUtils]: 64: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,642 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {17129#false} {17129#false} #487#return; {17129#false} is VALID [2020-07-10 14:11:22,643 INFO L280 TraceCheckUtils]: 66: Hoare triple {17129#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17129#false} is VALID [2020-07-10 14:11:22,643 INFO L280 TraceCheckUtils]: 67: Hoare triple {17129#false} assume !(0 != ~tmp~3); {17129#false} is VALID [2020-07-10 14:11:22,643 INFO L263 TraceCheckUtils]: 68: Hoare triple {17129#false} call activatePump__wrappee__highWaterSensor(); {17129#false} is VALID [2020-07-10 14:11:22,643 INFO L280 TraceCheckUtils]: 69: Hoare triple {17129#false} ~pumpRunning~0 := 1; {17129#false} is VALID [2020-07-10 14:11:22,643 INFO L280 TraceCheckUtils]: 70: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,644 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {17129#false} {17129#false} #489#return; {17129#false} is VALID [2020-07-10 14:11:22,644 INFO L280 TraceCheckUtils]: 72: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,644 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17129#false} {17129#false} #505#return; {17129#false} is VALID [2020-07-10 14:11:22,644 INFO L280 TraceCheckUtils]: 74: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,645 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-10 14:11:22,645 INFO L280 TraceCheckUtils]: 76: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,646 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-10 14:11:22,646 INFO L263 TraceCheckUtils]: 78: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17129#false} is VALID [2020-07-10 14:11:22,646 INFO L280 TraceCheckUtils]: 79: Hoare triple {17129#false} havoc ~tmp~8;havoc ~tmp___0~2; {17129#false} is VALID [2020-07-10 14:11:22,646 INFO L263 TraceCheckUtils]: 80: Hoare triple {17129#false} call #t~ret60 := getWaterLevel(); {17129#false} is VALID [2020-07-10 14:11:22,646 INFO L280 TraceCheckUtils]: 81: Hoare triple {17129#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17129#false} is VALID [2020-07-10 14:11:22,647 INFO L280 TraceCheckUtils]: 82: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,647 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17129#false} {17129#false} #425#return; {17129#false} is VALID [2020-07-10 14:11:22,647 INFO L280 TraceCheckUtils]: 84: Hoare triple {17129#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17129#false} is VALID [2020-07-10 14:11:22,647 INFO L280 TraceCheckUtils]: 85: Hoare triple {17129#false} assume !(0 == ~tmp~8); {17129#false} is VALID [2020-07-10 14:11:22,647 INFO L280 TraceCheckUtils]: 86: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,648 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17129#false} {17129#false} #497#return; {17129#false} is VALID [2020-07-10 14:11:22,648 INFO L280 TraceCheckUtils]: 88: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,648 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17129#false} {17128#true} #483#return; {17129#false} is VALID [2020-07-10 14:11:22,648 INFO L280 TraceCheckUtils]: 90: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-10 14:11:22,648 INFO L280 TraceCheckUtils]: 91: Hoare triple {17129#false} assume ~splverifierCounter~0 < 4; {17129#false} is VALID [2020-07-10 14:11:22,649 INFO L280 TraceCheckUtils]: 92: Hoare triple {17129#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17129#false} is VALID [2020-07-10 14:11:22,649 INFO L280 TraceCheckUtils]: 93: Hoare triple {17129#false} assume !(0 != ~tmp~0); {17129#false} is VALID [2020-07-10 14:11:22,649 INFO L280 TraceCheckUtils]: 94: Hoare triple {17129#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17129#false} is VALID [2020-07-10 14:11:22,649 INFO L280 TraceCheckUtils]: 95: Hoare triple {17129#false} assume !(0 != ~tmp___0~0); {17129#false} is VALID [2020-07-10 14:11:22,649 INFO L280 TraceCheckUtils]: 96: Hoare triple {17129#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17129#false} is VALID [2020-07-10 14:11:22,649 INFO L280 TraceCheckUtils]: 97: Hoare triple {17129#false} assume 0 != ~tmp___2~0; {17129#false} is VALID [2020-07-10 14:11:22,650 INFO L263 TraceCheckUtils]: 98: Hoare triple {17129#false} call timeShift(); {17129#false} is VALID [2020-07-10 14:11:22,650 INFO L280 TraceCheckUtils]: 99: Hoare triple {17129#false} assume 0 != ~pumpRunning~0; {17129#false} is VALID [2020-07-10 14:11:22,650 INFO L263 TraceCheckUtils]: 100: Hoare triple {17129#false} call lowerWaterLevel(); {17129#false} is VALID [2020-07-10 14:11:22,650 INFO L280 TraceCheckUtils]: 101: Hoare triple {17129#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17129#false} is VALID [2020-07-10 14:11:22,650 INFO L280 TraceCheckUtils]: 102: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,651 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17129#false} {17129#false} #493#return; {17129#false} is VALID [2020-07-10 14:11:22,651 INFO L280 TraceCheckUtils]: 104: Hoare triple {17129#false} assume 0 != ~systemActive~0; {17129#false} is VALID [2020-07-10 14:11:22,651 INFO L263 TraceCheckUtils]: 105: Hoare triple {17129#false} call processEnvironment(); {17129#false} is VALID [2020-07-10 14:11:22,651 INFO L280 TraceCheckUtils]: 106: Hoare triple {17129#false} havoc ~tmp~2; {17129#false} is VALID [2020-07-10 14:11:22,651 INFO L280 TraceCheckUtils]: 107: Hoare triple {17129#false} assume 0 != ~pumpRunning~0; {17129#false} is VALID [2020-07-10 14:11:22,651 INFO L263 TraceCheckUtils]: 108: Hoare triple {17129#false} call #t~ret5 := isMethaneAlarm(); {17129#false} is VALID [2020-07-10 14:11:22,652 INFO L280 TraceCheckUtils]: 109: Hoare triple {17129#false} havoc ~retValue_acc~0; {17129#false} is VALID [2020-07-10 14:11:22,652 INFO L263 TraceCheckUtils]: 110: Hoare triple {17129#false} call #t~ret7 := isMethaneLevelCritical(); {17129#false} is VALID [2020-07-10 14:11:22,652 INFO L280 TraceCheckUtils]: 111: Hoare triple {17129#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17129#false} is VALID [2020-07-10 14:11:22,652 INFO L280 TraceCheckUtils]: 112: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,652 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17129#false} {17129#false} #515#return; {17129#false} is VALID [2020-07-10 14:11:22,653 INFO L280 TraceCheckUtils]: 114: Hoare triple {17129#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17129#false} is VALID [2020-07-10 14:11:22,653 INFO L280 TraceCheckUtils]: 115: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,653 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {17129#false} {17129#false} #471#return; {17129#false} is VALID [2020-07-10 14:11:22,653 INFO L280 TraceCheckUtils]: 117: Hoare triple {17129#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17129#false} is VALID [2020-07-10 14:11:22,653 INFO L280 TraceCheckUtils]: 118: Hoare triple {17129#false} assume !(0 != ~tmp~2); {17129#false} is VALID [2020-07-10 14:11:22,654 INFO L263 TraceCheckUtils]: 119: Hoare triple {17129#false} call processEnvironment__wrappee__methaneQuery(); {17129#false} is VALID [2020-07-10 14:11:22,654 INFO L280 TraceCheckUtils]: 120: Hoare triple {17129#false} havoc ~tmp~1; {17129#false} is VALID [2020-07-10 14:11:22,654 INFO L280 TraceCheckUtils]: 121: Hoare triple {17129#false} assume !(0 == ~pumpRunning~0); {17129#false} is VALID [2020-07-10 14:11:22,654 INFO L263 TraceCheckUtils]: 122: Hoare triple {17129#false} call processEnvironment__wrappee__base(); {17129#false} is VALID [2020-07-10 14:11:22,654 INFO L280 TraceCheckUtils]: 123: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,655 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17129#false} {17129#false} #509#return; {17129#false} is VALID [2020-07-10 14:11:22,655 INFO L280 TraceCheckUtils]: 125: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,655 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {17129#false} {17129#false} #475#return; {17129#false} is VALID [2020-07-10 14:11:22,655 INFO L280 TraceCheckUtils]: 127: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,655 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17129#false} {17129#false} #495#return; {17129#false} is VALID [2020-07-10 14:11:22,655 INFO L263 TraceCheckUtils]: 129: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17129#false} is VALID [2020-07-10 14:11:22,656 INFO L280 TraceCheckUtils]: 130: Hoare triple {17129#false} havoc ~tmp~8;havoc ~tmp___0~2; {17129#false} is VALID [2020-07-10 14:11:22,656 INFO L263 TraceCheckUtils]: 131: Hoare triple {17129#false} call #t~ret60 := getWaterLevel(); {17129#false} is VALID [2020-07-10 14:11:22,656 INFO L280 TraceCheckUtils]: 132: Hoare triple {17129#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17129#false} is VALID [2020-07-10 14:11:22,656 INFO L280 TraceCheckUtils]: 133: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,656 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17129#false} {17129#false} #425#return; {17129#false} is VALID [2020-07-10 14:11:22,657 INFO L280 TraceCheckUtils]: 135: Hoare triple {17129#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17129#false} is VALID [2020-07-10 14:11:22,657 INFO L280 TraceCheckUtils]: 136: Hoare triple {17129#false} assume 0 == ~tmp~8; {17129#false} is VALID [2020-07-10 14:11:22,657 INFO L263 TraceCheckUtils]: 137: Hoare triple {17129#false} call #t~ret61 := isPumpRunning(); {17129#false} is VALID [2020-07-10 14:11:22,657 INFO L280 TraceCheckUtils]: 138: Hoare triple {17129#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {17129#false} is VALID [2020-07-10 14:11:22,657 INFO L280 TraceCheckUtils]: 139: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-10 14:11:22,658 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {17129#false} {17129#false} #427#return; {17129#false} is VALID [2020-07-10 14:11:22,658 INFO L280 TraceCheckUtils]: 141: Hoare triple {17129#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {17129#false} is VALID [2020-07-10 14:11:22,658 INFO L280 TraceCheckUtils]: 142: Hoare triple {17129#false} assume 0 != ~tmp___0~2; {17129#false} is VALID [2020-07-10 14:11:22,658 INFO L263 TraceCheckUtils]: 143: Hoare triple {17129#false} call __automaton_fail(); {17129#false} is VALID [2020-07-10 14:11:22,658 INFO L280 TraceCheckUtils]: 144: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-10 14:11:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-10 14:11:22,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:22,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:11:22,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629780813] [2020-07-10 14:11:22,672 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-10 14:11:22,672 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:22,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:22,848 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:22,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:22,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:22,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:22,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:11:22,849 INFO L87 Difference]: Start difference. First operand 815 states and 989 transitions. Second operand 6 states. [2020-07-10 14:11:31,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:31,945 INFO L93 Difference]: Finished difference Result 1634 states and 2058 transitions. [2020-07-10 14:11:31,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:11:31,946 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-10 14:11:31,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 273 transitions. [2020-07-10 14:11:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 273 transitions. [2020-07-10 14:11:31,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 273 transitions. [2020-07-10 14:11:32,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 273 edges. 273 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:32,322 INFO L225 Difference]: With dead ends: 1634 [2020-07-10 14:11:32,322 INFO L226 Difference]: Without dead ends: 843 [2020-07-10 14:11:32,324 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 191 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:11:32,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2020-07-10 14:11:39,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 835. [2020-07-10 14:11:39,809 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:39,809 INFO L82 GeneralOperation]: Start isEquivalent. First operand 843 states. Second operand 835 states. [2020-07-10 14:11:39,809 INFO L74 IsIncluded]: Start isIncluded. First operand 843 states. Second operand 835 states. [2020-07-10 14:11:39,809 INFO L87 Difference]: Start difference. First operand 843 states. Second operand 835 states. [2020-07-10 14:11:39,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:39,841 INFO L93 Difference]: Finished difference Result 843 states and 1025 transitions. [2020-07-10 14:11:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1025 transitions. [2020-07-10 14:11:39,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:39,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:39,844 INFO L74 IsIncluded]: Start isIncluded. First operand 835 states. Second operand 843 states. [2020-07-10 14:11:39,845 INFO L87 Difference]: Start difference. First operand 835 states. Second operand 843 states. [2020-07-10 14:11:39,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:39,888 INFO L93 Difference]: Finished difference Result 843 states and 1025 transitions. [2020-07-10 14:11:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1025 transitions. [2020-07-10 14:11:39,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:39,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:39,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:39,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2020-07-10 14:11:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1013 transitions. [2020-07-10 14:11:39,943 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1013 transitions. Word has length 145 [2020-07-10 14:11:39,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:39,943 INFO L479 AbstractCegarLoop]: Abstraction has 835 states and 1013 transitions. [2020-07-10 14:11:39,943 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:11:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1013 transitions. [2020-07-10 14:11:39,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-10 14:11:39,946 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:39,946 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:11:40,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:11:40,162 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:40,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:40,162 INFO L82 PathProgramCache]: Analyzing trace with hash -272785704, now seen corresponding path program 1 times [2020-07-10 14:11:40,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:40,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247607182] [2020-07-10 14:11:40,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,555 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {23005#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22900#true} is VALID [2020-07-10 14:11:40,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #521#return; {22900#true} is VALID [2020-07-10 14:11:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,616 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #431#return; {22900#true} is VALID [2020-07-10 14:11:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,620 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #433#return; {22900#true} is VALID [2020-07-10 14:11:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:40,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {23006#(= 1 |valid_product_#res|)} assume true; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:40,644 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23006#(= 1 |valid_product_#res|)} {22900#true} #435#return; {22912#(= |main_#t~ret62| 1)} is VALID [2020-07-10 14:11:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,648 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #437#return; {22900#true} is VALID [2020-07-10 14:11:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:40,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,803 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:40,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-10 14:11:40,803 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-10 14:11:40,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:40,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,807 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:40,808 INFO L280 TraceCheckUtils]: 6: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 14:11:40,810 INFO L280 TraceCheckUtils]: 7: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-10 14:11:40,810 INFO L280 TraceCheckUtils]: 8: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-10 14:11:40,810 INFO L280 TraceCheckUtils]: 9: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,811 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-10 14:11:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,826 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,827 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,827 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,828 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,828 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-10 14:11:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-10 14:11:40,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,833 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-10 14:11:40,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-10 14:11:40,834 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:40,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,835 INFO L263 TraceCheckUtils]: 3: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,835 INFO L280 TraceCheckUtils]: 4: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,836 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,836 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,837 INFO L280 TraceCheckUtils]: 8: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,837 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-10 14:11:40,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-10 14:11:40,838 INFO L280 TraceCheckUtils]: 11: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-10 14:11:40,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,839 INFO L280 TraceCheckUtils]: 13: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-10 14:11:40,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-10 14:11:40,840 INFO L280 TraceCheckUtils]: 16: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,840 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-10 14:11:40,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:40,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:40,841 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:40,842 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-10 14:11:40,842 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-10 14:11:40,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:40,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,845 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:40,847 INFO L280 TraceCheckUtils]: 9: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 14:11:40,848 INFO L280 TraceCheckUtils]: 10: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-10 14:11:40,848 INFO L280 TraceCheckUtils]: 11: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-10 14:11:40,848 INFO L280 TraceCheckUtils]: 12: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,849 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-10 14:11:40,849 INFO L280 TraceCheckUtils]: 14: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-10 14:11:40,849 INFO L280 TraceCheckUtils]: 15: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-10 14:11:40,850 INFO L263 TraceCheckUtils]: 16: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,850 INFO L280 TraceCheckUtils]: 17: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-10 14:11:40,850 INFO L263 TraceCheckUtils]: 18: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:40,851 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,851 INFO L263 TraceCheckUtils]: 20: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,852 INFO L280 TraceCheckUtils]: 21: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,852 INFO L280 TraceCheckUtils]: 22: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,852 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,853 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,853 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,853 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-10 14:11:40,854 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-10 14:11:40,854 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-10 14:11:40,855 INFO L263 TraceCheckUtils]: 29: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,855 INFO L280 TraceCheckUtils]: 30: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-10 14:11:40,856 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,856 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-10 14:11:40,857 INFO L280 TraceCheckUtils]: 33: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,857 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-10 14:11:40,857 INFO L280 TraceCheckUtils]: 35: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,858 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-10 14:11:40,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-10 14:11:40,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,861 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:40,862 INFO L280 TraceCheckUtils]: 4: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:40,862 INFO L263 TraceCheckUtils]: 5: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:40,862 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-10 14:11:40,863 INFO L263 TraceCheckUtils]: 7: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-10 14:11:40,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:40,864 INFO L280 TraceCheckUtils]: 9: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:40,867 INFO L280 TraceCheckUtils]: 12: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 14:11:40,868 INFO L280 TraceCheckUtils]: 13: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-10 14:11:40,869 INFO L280 TraceCheckUtils]: 14: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-10 14:11:40,869 INFO L280 TraceCheckUtils]: 15: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,869 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-10 14:11:40,870 INFO L280 TraceCheckUtils]: 17: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-10 14:11:40,870 INFO L280 TraceCheckUtils]: 18: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-10 14:11:40,870 INFO L263 TraceCheckUtils]: 19: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,871 INFO L280 TraceCheckUtils]: 20: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-10 14:11:40,871 INFO L263 TraceCheckUtils]: 21: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:40,872 INFO L280 TraceCheckUtils]: 22: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,872 INFO L263 TraceCheckUtils]: 23: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,872 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,872 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,873 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,873 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,873 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,874 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-10 14:11:40,874 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-10 14:11:40,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-10 14:11:40,875 INFO L263 TraceCheckUtils]: 32: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,876 INFO L280 TraceCheckUtils]: 33: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-10 14:11:40,876 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,876 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-10 14:11:40,877 INFO L280 TraceCheckUtils]: 36: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,877 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-10 14:11:40,877 INFO L280 TraceCheckUtils]: 38: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,878 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-10 14:11:40,878 INFO L280 TraceCheckUtils]: 40: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,878 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-10 14:11:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-10 14:11:40,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-10 14:11:40,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~tmp~8;havoc ~tmp___0~2; {22900#true} is VALID [2020-07-10 14:11:40,887 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:40,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-10 14:11:40,887 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,887 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-10 14:11:40,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22900#true} is VALID [2020-07-10 14:11:40,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume !(0 == ~tmp~8); {22900#true} is VALID [2020-07-10 14:11:40,888 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,888 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22900#true} {22901#false} #497#return; {22901#false} is VALID [2020-07-10 14:11:40,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {23007#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume 0 != ~systemActive~0; {22900#true} is VALID [2020-07-10 14:11:40,889 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call processEnvironment(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,889 INFO L280 TraceCheckUtils]: 3: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-10 14:11:40,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,890 INFO L263 TraceCheckUtils]: 5: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,891 INFO L280 TraceCheckUtils]: 6: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:40,891 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:40,892 INFO L263 TraceCheckUtils]: 8: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:40,892 INFO L280 TraceCheckUtils]: 9: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-10 14:11:40,892 INFO L263 TraceCheckUtils]: 10: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-10 14:11:40,893 INFO L280 TraceCheckUtils]: 11: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:40,894 INFO L280 TraceCheckUtils]: 12: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,896 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:40,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 14:11:40,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-10 14:11:40,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-10 14:11:40,899 INFO L280 TraceCheckUtils]: 18: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,899 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-10 14:11:40,899 INFO L280 TraceCheckUtils]: 20: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-10 14:11:40,900 INFO L280 TraceCheckUtils]: 21: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-10 14:11:40,900 INFO L263 TraceCheckUtils]: 22: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,900 INFO L280 TraceCheckUtils]: 23: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-10 14:11:40,900 INFO L263 TraceCheckUtils]: 24: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:40,901 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,901 INFO L263 TraceCheckUtils]: 26: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,901 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,902 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,902 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,902 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,903 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,903 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-10 14:11:40,903 INFO L280 TraceCheckUtils]: 33: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-10 14:11:40,904 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-10 14:11:40,905 INFO L263 TraceCheckUtils]: 35: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,905 INFO L280 TraceCheckUtils]: 36: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-10 14:11:40,905 INFO L280 TraceCheckUtils]: 37: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,906 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-10 14:11:40,906 INFO L280 TraceCheckUtils]: 39: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,906 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-10 14:11:40,907 INFO L280 TraceCheckUtils]: 41: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,907 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-10 14:11:40,907 INFO L280 TraceCheckUtils]: 43: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,908 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-10 14:11:40,908 INFO L263 TraceCheckUtils]: 45: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22900#true} is VALID [2020-07-10 14:11:40,908 INFO L280 TraceCheckUtils]: 46: Hoare triple {22900#true} havoc ~tmp~8;havoc ~tmp___0~2; {22900#true} is VALID [2020-07-10 14:11:40,909 INFO L263 TraceCheckUtils]: 47: Hoare triple {22900#true} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:40,909 INFO L280 TraceCheckUtils]: 48: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-10 14:11:40,909 INFO L280 TraceCheckUtils]: 49: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,910 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-10 14:11:40,910 INFO L280 TraceCheckUtils]: 51: Hoare triple {22900#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22900#true} is VALID [2020-07-10 14:11:40,910 INFO L280 TraceCheckUtils]: 52: Hoare triple {22900#true} assume !(0 == ~tmp~8); {22900#true} is VALID [2020-07-10 14:11:40,910 INFO L280 TraceCheckUtils]: 53: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,911 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {22900#true} {22901#false} #497#return; {22901#false} is VALID [2020-07-10 14:11:40,911 INFO L280 TraceCheckUtils]: 55: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:40,911 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22901#false} {22900#true} #483#return; {22901#false} is VALID [2020-07-10 14:11:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {23150#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22900#true} is VALID [2020-07-10 14:11:40,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,944 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22901#false} #493#return; {22901#false} is VALID [2020-07-10 14:11:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,958 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,959 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,959 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,960 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22900#true} {22900#true} #471#return; {22900#true} is VALID [2020-07-10 14:11:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,967 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-10 14:11:40,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:40,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume !(0 == ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,967 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call processEnvironment__wrappee__base(); {22900#true} is VALID [2020-07-10 14:11:40,968 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,968 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-10 14:11:40,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,968 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22900#true} {22900#true} #475#return; {22900#true} is VALID [2020-07-10 14:11:40,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-10 14:11:40,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume 0 != ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:40,969 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call #t~ret5 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:40,969 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,969 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:40,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:40,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,970 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:40,970 INFO L280 TraceCheckUtils]: 8: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:40,970 INFO L280 TraceCheckUtils]: 9: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,970 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22900#true} {22900#true} #471#return; {22900#true} is VALID [2020-07-10 14:11:40,970 INFO L280 TraceCheckUtils]: 11: Hoare triple {22900#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {22900#true} is VALID [2020-07-10 14:11:40,971 INFO L280 TraceCheckUtils]: 12: Hoare triple {22900#true} assume !(0 != ~tmp~2); {22900#true} is VALID [2020-07-10 14:11:40,971 INFO L263 TraceCheckUtils]: 13: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,972 INFO L280 TraceCheckUtils]: 14: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:40,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {22900#true} assume !(0 == ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,972 INFO L263 TraceCheckUtils]: 16: Hoare triple {22900#true} call processEnvironment__wrappee__base(); {22900#true} is VALID [2020-07-10 14:11:40,972 INFO L280 TraceCheckUtils]: 17: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,973 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-10 14:11:40,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,973 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22900#true} {22900#true} #475#return; {22900#true} is VALID [2020-07-10 14:11:40,973 INFO L280 TraceCheckUtils]: 21: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,973 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22900#true} {22901#false} #495#return; {22901#false} is VALID [2020-07-10 14:11:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-10 14:11:40,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22901#false} #425#return; {22901#false} is VALID [2020-07-10 14:11:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:40,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {22900#true} is VALID [2020-07-10 14:11:40,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22901#false} #427#return; {22901#false} is VALID [2020-07-10 14:11:40,984 INFO L263 TraceCheckUtils]: 0: Hoare triple {22900#true} call ULTIMATE.init(); {23005#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:11:40,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {23005#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22900#true} is VALID [2020-07-10 14:11:40,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,984 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22900#true} {22900#true} #521#return; {22900#true} is VALID [2020-07-10 14:11:40,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret74 := main(); {22900#true} is VALID [2020-07-10 14:11:40,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~6;havoc ~tmp~9; {22900#true} is VALID [2020-07-10 14:11:40,985 INFO L263 TraceCheckUtils]: 6: Hoare triple {22900#true} call select_helpers(); {22900#true} is VALID [2020-07-10 14:11:40,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22900#true} {22900#true} #431#return; {22900#true} is VALID [2020-07-10 14:11:40,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {22900#true} call select_features(); {22900#true} is VALID [2020-07-10 14:11:40,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22900#true} {22900#true} #433#return; {22900#true} is VALID [2020-07-10 14:11:40,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {22900#true} call #t~ret62 := valid_product(); {22900#true} is VALID [2020-07-10 14:11:40,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {22900#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:40,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {23006#(= 1 |valid_product_#res|)} assume true; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:40,988 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23006#(= 1 |valid_product_#res|)} {22900#true} #435#return; {22912#(= |main_#t~ret62| 1)} is VALID [2020-07-10 14:11:40,989 INFO L280 TraceCheckUtils]: 16: Hoare triple {22912#(= |main_#t~ret62| 1)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22913#(= 1 main_~tmp~9)} is VALID [2020-07-10 14:11:40,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {22913#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {22900#true} is VALID [2020-07-10 14:11:40,990 INFO L263 TraceCheckUtils]: 18: Hoare triple {22900#true} call setup(); {22900#true} is VALID [2020-07-10 14:11:40,990 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:40,990 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22900#true} {22900#true} #437#return; {22900#true} is VALID [2020-07-10 14:11:40,990 INFO L263 TraceCheckUtils]: 21: Hoare triple {22900#true} call runTest(); {22900#true} is VALID [2020-07-10 14:11:40,990 INFO L263 TraceCheckUtils]: 22: Hoare triple {22900#true} call test(); {22900#true} is VALID [2020-07-10 14:11:40,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {22900#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22900#true} is VALID [2020-07-10 14:11:40,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} assume !false; {22900#true} is VALID [2020-07-10 14:11:40,991 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume ~splverifierCounter~0 < 4; {22900#true} is VALID [2020-07-10 14:11:40,991 INFO L280 TraceCheckUtils]: 26: Hoare triple {22900#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22900#true} is VALID [2020-07-10 14:11:40,991 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume !(0 != ~tmp~0); {22900#true} is VALID [2020-07-10 14:11:40,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22900#true} is VALID [2020-07-10 14:11:40,992 INFO L280 TraceCheckUtils]: 29: Hoare triple {22900#true} assume !(0 != ~tmp___0~0); {22900#true} is VALID [2020-07-10 14:11:40,992 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22900#true} is VALID [2020-07-10 14:11:40,992 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume 0 != ~tmp___2~0; {22900#true} is VALID [2020-07-10 14:11:40,993 INFO L263 TraceCheckUtils]: 32: Hoare triple {22900#true} call timeShift(); {23007#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:40,994 INFO L280 TraceCheckUtils]: 33: Hoare triple {23007#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,994 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume 0 != ~systemActive~0; {22900#true} is VALID [2020-07-10 14:11:40,995 INFO L263 TraceCheckUtils]: 35: Hoare triple {22900#true} call processEnvironment(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,995 INFO L280 TraceCheckUtils]: 36: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-10 14:11:40,995 INFO L280 TraceCheckUtils]: 37: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:40,996 INFO L263 TraceCheckUtils]: 38: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:40,996 INFO L280 TraceCheckUtils]: 39: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:40,997 INFO L280 TraceCheckUtils]: 40: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:40,997 INFO L263 TraceCheckUtils]: 41: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:40,997 INFO L280 TraceCheckUtils]: 42: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-10 14:11:40,997 INFO L263 TraceCheckUtils]: 43: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-10 14:11:40,998 INFO L280 TraceCheckUtils]: 44: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:40,998 INFO L280 TraceCheckUtils]: 45: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:40,999 INFO L280 TraceCheckUtils]: 46: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:41,000 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:41,001 INFO L280 TraceCheckUtils]: 48: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 14:11:41,002 INFO L280 TraceCheckUtils]: 49: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-10 14:11:41,002 INFO L280 TraceCheckUtils]: 50: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-10 14:11:41,003 INFO L280 TraceCheckUtils]: 51: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,003 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-10 14:11:41,003 INFO L280 TraceCheckUtils]: 53: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-10 14:11:41,003 INFO L280 TraceCheckUtils]: 54: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-10 14:11:41,004 INFO L263 TraceCheckUtils]: 55: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:41,004 INFO L280 TraceCheckUtils]: 56: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-10 14:11:41,004 INFO L263 TraceCheckUtils]: 57: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:41,004 INFO L280 TraceCheckUtils]: 58: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:41,005 INFO L263 TraceCheckUtils]: 59: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:41,005 INFO L280 TraceCheckUtils]: 60: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:41,005 INFO L280 TraceCheckUtils]: 61: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,005 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:41,005 INFO L280 TraceCheckUtils]: 63: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:41,006 INFO L280 TraceCheckUtils]: 64: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,006 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-10 14:11:41,006 INFO L280 TraceCheckUtils]: 66: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-10 14:11:41,006 INFO L280 TraceCheckUtils]: 67: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-10 14:11:41,007 INFO L263 TraceCheckUtils]: 68: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:41,007 INFO L280 TraceCheckUtils]: 69: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-10 14:11:41,007 INFO L280 TraceCheckUtils]: 70: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,007 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-10 14:11:41,008 INFO L280 TraceCheckUtils]: 72: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,008 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-10 14:11:41,008 INFO L280 TraceCheckUtils]: 74: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,008 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-10 14:11:41,008 INFO L280 TraceCheckUtils]: 76: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,008 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-10 14:11:41,009 INFO L263 TraceCheckUtils]: 78: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22900#true} is VALID [2020-07-10 14:11:41,009 INFO L280 TraceCheckUtils]: 79: Hoare triple {22900#true} havoc ~tmp~8;havoc ~tmp___0~2; {22900#true} is VALID [2020-07-10 14:11:41,009 INFO L263 TraceCheckUtils]: 80: Hoare triple {22900#true} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:41,009 INFO L280 TraceCheckUtils]: 81: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-10 14:11:41,009 INFO L280 TraceCheckUtils]: 82: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,009 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-10 14:11:41,010 INFO L280 TraceCheckUtils]: 84: Hoare triple {22900#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22900#true} is VALID [2020-07-10 14:11:41,010 INFO L280 TraceCheckUtils]: 85: Hoare triple {22900#true} assume !(0 == ~tmp~8); {22900#true} is VALID [2020-07-10 14:11:41,010 INFO L280 TraceCheckUtils]: 86: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,010 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22900#true} {22901#false} #497#return; {22901#false} is VALID [2020-07-10 14:11:41,010 INFO L280 TraceCheckUtils]: 88: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,011 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22901#false} {22900#true} #483#return; {22901#false} is VALID [2020-07-10 14:11:41,011 INFO L280 TraceCheckUtils]: 90: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-10 14:11:41,011 INFO L280 TraceCheckUtils]: 91: Hoare triple {22901#false} assume ~splverifierCounter~0 < 4; {22901#false} is VALID [2020-07-10 14:11:41,011 INFO L280 TraceCheckUtils]: 92: Hoare triple {22901#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22901#false} is VALID [2020-07-10 14:11:41,011 INFO L280 TraceCheckUtils]: 93: Hoare triple {22901#false} assume !(0 != ~tmp~0); {22901#false} is VALID [2020-07-10 14:11:41,011 INFO L280 TraceCheckUtils]: 94: Hoare triple {22901#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22901#false} is VALID [2020-07-10 14:11:41,012 INFO L280 TraceCheckUtils]: 95: Hoare triple {22901#false} assume !(0 != ~tmp___0~0); {22901#false} is VALID [2020-07-10 14:11:41,012 INFO L280 TraceCheckUtils]: 96: Hoare triple {22901#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22901#false} is VALID [2020-07-10 14:11:41,012 INFO L280 TraceCheckUtils]: 97: Hoare triple {22901#false} assume 0 != ~tmp___2~0; {22901#false} is VALID [2020-07-10 14:11:41,012 INFO L263 TraceCheckUtils]: 98: Hoare triple {22901#false} call timeShift(); {22901#false} is VALID [2020-07-10 14:11:41,012 INFO L280 TraceCheckUtils]: 99: Hoare triple {22901#false} assume 0 != ~pumpRunning~0; {22901#false} is VALID [2020-07-10 14:11:41,013 INFO L263 TraceCheckUtils]: 100: Hoare triple {22901#false} call lowerWaterLevel(); {23150#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:41,013 INFO L280 TraceCheckUtils]: 101: Hoare triple {23150#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22900#true} is VALID [2020-07-10 14:11:41,013 INFO L280 TraceCheckUtils]: 102: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,013 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22900#true} {22901#false} #493#return; {22901#false} is VALID [2020-07-10 14:11:41,013 INFO L280 TraceCheckUtils]: 104: Hoare triple {22901#false} assume 0 != ~systemActive~0; {22901#false} is VALID [2020-07-10 14:11:41,013 INFO L263 TraceCheckUtils]: 105: Hoare triple {22901#false} call processEnvironment(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:41,014 INFO L280 TraceCheckUtils]: 106: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-10 14:11:41,014 INFO L280 TraceCheckUtils]: 107: Hoare triple {22900#true} assume 0 != ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:41,014 INFO L263 TraceCheckUtils]: 108: Hoare triple {22900#true} call #t~ret5 := isMethaneAlarm(); {22900#true} is VALID [2020-07-10 14:11:41,014 INFO L280 TraceCheckUtils]: 109: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:41,014 INFO L263 TraceCheckUtils]: 110: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-10 14:11:41,014 INFO L280 TraceCheckUtils]: 111: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-10 14:11:41,015 INFO L280 TraceCheckUtils]: 112: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,015 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-10 14:11:41,015 INFO L280 TraceCheckUtils]: 114: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-10 14:11:41,015 INFO L280 TraceCheckUtils]: 115: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,015 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {22900#true} {22900#true} #471#return; {22900#true} is VALID [2020-07-10 14:11:41,015 INFO L280 TraceCheckUtils]: 117: Hoare triple {22900#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {22900#true} is VALID [2020-07-10 14:11:41,016 INFO L280 TraceCheckUtils]: 118: Hoare triple {22900#true} assume !(0 != ~tmp~2); {22900#true} is VALID [2020-07-10 14:11:41,016 INFO L263 TraceCheckUtils]: 119: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:41,017 INFO L280 TraceCheckUtils]: 120: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:41,017 INFO L280 TraceCheckUtils]: 121: Hoare triple {22900#true} assume !(0 == ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:41,017 INFO L263 TraceCheckUtils]: 122: Hoare triple {22900#true} call processEnvironment__wrappee__base(); {22900#true} is VALID [2020-07-10 14:11:41,017 INFO L280 TraceCheckUtils]: 123: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,017 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-10 14:11:41,018 INFO L280 TraceCheckUtils]: 125: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,018 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {22900#true} {22900#true} #475#return; {22900#true} is VALID [2020-07-10 14:11:41,018 INFO L280 TraceCheckUtils]: 127: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,018 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {22900#true} {22901#false} #495#return; {22901#false} is VALID [2020-07-10 14:11:41,018 INFO L263 TraceCheckUtils]: 129: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22901#false} is VALID [2020-07-10 14:11:41,018 INFO L280 TraceCheckUtils]: 130: Hoare triple {22901#false} havoc ~tmp~8;havoc ~tmp___0~2; {22901#false} is VALID [2020-07-10 14:11:41,019 INFO L263 TraceCheckUtils]: 131: Hoare triple {22901#false} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:41,019 INFO L280 TraceCheckUtils]: 132: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-10 14:11:41,019 INFO L280 TraceCheckUtils]: 133: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,019 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22900#true} {22901#false} #425#return; {22901#false} is VALID [2020-07-10 14:11:41,019 INFO L280 TraceCheckUtils]: 135: Hoare triple {22901#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22901#false} is VALID [2020-07-10 14:11:41,020 INFO L280 TraceCheckUtils]: 136: Hoare triple {22901#false} assume 0 == ~tmp~8; {22901#false} is VALID [2020-07-10 14:11:41,020 INFO L263 TraceCheckUtils]: 137: Hoare triple {22901#false} call #t~ret61 := isPumpRunning(); {22900#true} is VALID [2020-07-10 14:11:41,020 INFO L280 TraceCheckUtils]: 138: Hoare triple {22900#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {22900#true} is VALID [2020-07-10 14:11:41,020 INFO L280 TraceCheckUtils]: 139: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,020 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {22900#true} {22901#false} #427#return; {22901#false} is VALID [2020-07-10 14:11:41,020 INFO L280 TraceCheckUtils]: 141: Hoare triple {22901#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {22901#false} is VALID [2020-07-10 14:11:41,021 INFO L280 TraceCheckUtils]: 142: Hoare triple {22901#false} assume 0 != ~tmp___0~2; {22901#false} is VALID [2020-07-10 14:11:41,021 INFO L263 TraceCheckUtils]: 143: Hoare triple {22901#false} call __automaton_fail(); {22901#false} is VALID [2020-07-10 14:11:41,021 INFO L280 TraceCheckUtils]: 144: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-10 14:11:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:11:41,045 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247607182] [2020-07-10 14:11:41,045 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1553319207] [2020-07-10 14:11:41,045 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 14:11:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:41,254 INFO L264 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:11:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:41,300 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:41,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {22900#true} call ULTIMATE.init(); {22900#true} is VALID [2020-07-10 14:11:41,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22900#true} is VALID [2020-07-10 14:11:41,458 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,458 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22900#true} {22900#true} #521#return; {22900#true} is VALID [2020-07-10 14:11:41,458 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret74 := main(); {22900#true} is VALID [2020-07-10 14:11:41,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~6;havoc ~tmp~9; {22900#true} is VALID [2020-07-10 14:11:41,458 INFO L263 TraceCheckUtils]: 6: Hoare triple {22900#true} call select_helpers(); {22900#true} is VALID [2020-07-10 14:11:41,458 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,459 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22900#true} {22900#true} #431#return; {22900#true} is VALID [2020-07-10 14:11:41,459 INFO L263 TraceCheckUtils]: 9: Hoare triple {22900#true} call select_features(); {22900#true} is VALID [2020-07-10 14:11:41,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22900#true} {22900#true} #433#return; {22900#true} is VALID [2020-07-10 14:11:41,459 INFO L263 TraceCheckUtils]: 12: Hoare triple {22900#true} call #t~ret62 := valid_product(); {22900#true} is VALID [2020-07-10 14:11:41,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {22900#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {22900#true} is VALID [2020-07-10 14:11:41,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,460 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22900#true} {22900#true} #435#return; {22900#true} is VALID [2020-07-10 14:11:41,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {22900#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22900#true} is VALID [2020-07-10 14:11:41,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {22900#true} assume 0 != ~tmp~9; {22900#true} is VALID [2020-07-10 14:11:41,461 INFO L263 TraceCheckUtils]: 18: Hoare triple {22900#true} call setup(); {22900#true} is VALID [2020-07-10 14:11:41,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-10 14:11:41,461 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22900#true} {22900#true} #437#return; {22900#true} is VALID [2020-07-10 14:11:41,461 INFO L263 TraceCheckUtils]: 21: Hoare triple {22900#true} call runTest(); {22900#true} is VALID [2020-07-10 14:11:41,461 INFO L263 TraceCheckUtils]: 22: Hoare triple {22900#true} call test(); {22900#true} is VALID [2020-07-10 14:11:41,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {22900#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22900#true} is VALID [2020-07-10 14:11:41,462 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} assume !false; {22900#true} is VALID [2020-07-10 14:11:41,462 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume ~splverifierCounter~0 < 4; {22900#true} is VALID [2020-07-10 14:11:41,462 INFO L280 TraceCheckUtils]: 26: Hoare triple {22900#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22900#true} is VALID [2020-07-10 14:11:41,462 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume !(0 != ~tmp~0); {22900#true} is VALID [2020-07-10 14:11:41,462 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22900#true} is VALID [2020-07-10 14:11:41,463 INFO L280 TraceCheckUtils]: 29: Hoare triple {22900#true} assume !(0 != ~tmp___0~0); {22900#true} is VALID [2020-07-10 14:11:41,463 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22900#true} is VALID [2020-07-10 14:11:41,463 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume 0 != ~tmp___2~0; {22900#true} is VALID [2020-07-10 14:11:41,463 INFO L263 TraceCheckUtils]: 32: Hoare triple {22900#true} call timeShift(); {22900#true} is VALID [2020-07-10 14:11:41,463 INFO L280 TraceCheckUtils]: 33: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:41,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume 0 != ~systemActive~0; {22900#true} is VALID [2020-07-10 14:11:41,464 INFO L263 TraceCheckUtils]: 35: Hoare triple {22900#true} call processEnvironment(); {22900#true} is VALID [2020-07-10 14:11:41,464 INFO L280 TraceCheckUtils]: 36: Hoare triple {22900#true} havoc ~tmp~2; {22900#true} is VALID [2020-07-10 14:11:41,464 INFO L280 TraceCheckUtils]: 37: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-10 14:11:41,464 INFO L263 TraceCheckUtils]: 38: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {22900#true} is VALID [2020-07-10 14:11:41,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {22900#true} havoc ~tmp~1; {22900#true} is VALID [2020-07-10 14:11:41,465 INFO L280 TraceCheckUtils]: 40: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-10 14:11:41,465 INFO L263 TraceCheckUtils]: 41: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-10 14:11:41,465 INFO L280 TraceCheckUtils]: 42: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-10 14:11:41,465 INFO L263 TraceCheckUtils]: 43: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-10 14:11:41,465 INFO L280 TraceCheckUtils]: 44: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-10 14:11:41,467 INFO L280 TraceCheckUtils]: 45: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:41,467 INFO L280 TraceCheckUtils]: 46: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:11:41,468 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 14:11:41,469 INFO L280 TraceCheckUtils]: 48: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 14:11:41,470 INFO L280 TraceCheckUtils]: 49: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-10 14:11:41,470 INFO L280 TraceCheckUtils]: 50: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-10 14:11:41,471 INFO L280 TraceCheckUtils]: 51: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,471 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-10 14:11:41,471 INFO L280 TraceCheckUtils]: 53: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-10 14:11:41,471 INFO L280 TraceCheckUtils]: 54: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-10 14:11:41,471 INFO L263 TraceCheckUtils]: 55: Hoare triple {22901#false} call activatePump(); {22901#false} is VALID [2020-07-10 14:11:41,471 INFO L280 TraceCheckUtils]: 56: Hoare triple {22901#false} havoc ~tmp~3; {22901#false} is VALID [2020-07-10 14:11:41,472 INFO L263 TraceCheckUtils]: 57: Hoare triple {22901#false} call #t~ret6 := isMethaneAlarm(); {22901#false} is VALID [2020-07-10 14:11:41,472 INFO L280 TraceCheckUtils]: 58: Hoare triple {22901#false} havoc ~retValue_acc~0; {22901#false} is VALID [2020-07-10 14:11:41,472 INFO L263 TraceCheckUtils]: 59: Hoare triple {22901#false} call #t~ret7 := isMethaneLevelCritical(); {22901#false} is VALID [2020-07-10 14:11:41,472 INFO L280 TraceCheckUtils]: 60: Hoare triple {22901#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22901#false} is VALID [2020-07-10 14:11:41,472 INFO L280 TraceCheckUtils]: 61: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,472 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22901#false} {22901#false} #515#return; {22901#false} is VALID [2020-07-10 14:11:41,473 INFO L280 TraceCheckUtils]: 63: Hoare triple {22901#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22901#false} is VALID [2020-07-10 14:11:41,473 INFO L280 TraceCheckUtils]: 64: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,473 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {22901#false} {22901#false} #487#return; {22901#false} is VALID [2020-07-10 14:11:41,473 INFO L280 TraceCheckUtils]: 66: Hoare triple {22901#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22901#false} is VALID [2020-07-10 14:11:41,473 INFO L280 TraceCheckUtils]: 67: Hoare triple {22901#false} assume !(0 != ~tmp~3); {22901#false} is VALID [2020-07-10 14:11:41,473 INFO L263 TraceCheckUtils]: 68: Hoare triple {22901#false} call activatePump__wrappee__highWaterSensor(); {22901#false} is VALID [2020-07-10 14:11:41,474 INFO L280 TraceCheckUtils]: 69: Hoare triple {22901#false} ~pumpRunning~0 := 1; {22901#false} is VALID [2020-07-10 14:11:41,474 INFO L280 TraceCheckUtils]: 70: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,474 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {22901#false} {22901#false} #489#return; {22901#false} is VALID [2020-07-10 14:11:41,474 INFO L280 TraceCheckUtils]: 72: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,474 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22901#false} {22901#false} #505#return; {22901#false} is VALID [2020-07-10 14:11:41,475 INFO L280 TraceCheckUtils]: 74: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,475 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-10 14:11:41,475 INFO L280 TraceCheckUtils]: 76: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,475 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-10 14:11:41,475 INFO L263 TraceCheckUtils]: 78: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22901#false} is VALID [2020-07-10 14:11:41,475 INFO L280 TraceCheckUtils]: 79: Hoare triple {22901#false} havoc ~tmp~8;havoc ~tmp___0~2; {22901#false} is VALID [2020-07-10 14:11:41,476 INFO L263 TraceCheckUtils]: 80: Hoare triple {22901#false} call #t~ret60 := getWaterLevel(); {22901#false} is VALID [2020-07-10 14:11:41,476 INFO L280 TraceCheckUtils]: 81: Hoare triple {22901#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22901#false} is VALID [2020-07-10 14:11:41,476 INFO L280 TraceCheckUtils]: 82: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,476 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {22901#false} {22901#false} #425#return; {22901#false} is VALID [2020-07-10 14:11:41,477 INFO L280 TraceCheckUtils]: 84: Hoare triple {22901#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22901#false} is VALID [2020-07-10 14:11:41,477 INFO L280 TraceCheckUtils]: 85: Hoare triple {22901#false} assume !(0 == ~tmp~8); {22901#false} is VALID [2020-07-10 14:11:41,477 INFO L280 TraceCheckUtils]: 86: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,477 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22901#false} {22901#false} #497#return; {22901#false} is VALID [2020-07-10 14:11:41,477 INFO L280 TraceCheckUtils]: 88: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,477 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22901#false} {22900#true} #483#return; {22901#false} is VALID [2020-07-10 14:11:41,478 INFO L280 TraceCheckUtils]: 90: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-10 14:11:41,478 INFO L280 TraceCheckUtils]: 91: Hoare triple {22901#false} assume ~splverifierCounter~0 < 4; {22901#false} is VALID [2020-07-10 14:11:41,478 INFO L280 TraceCheckUtils]: 92: Hoare triple {22901#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22901#false} is VALID [2020-07-10 14:11:41,478 INFO L280 TraceCheckUtils]: 93: Hoare triple {22901#false} assume !(0 != ~tmp~0); {22901#false} is VALID [2020-07-10 14:11:41,478 INFO L280 TraceCheckUtils]: 94: Hoare triple {22901#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22901#false} is VALID [2020-07-10 14:11:41,478 INFO L280 TraceCheckUtils]: 95: Hoare triple {22901#false} assume !(0 != ~tmp___0~0); {22901#false} is VALID [2020-07-10 14:11:41,479 INFO L280 TraceCheckUtils]: 96: Hoare triple {22901#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22901#false} is VALID [2020-07-10 14:11:41,479 INFO L280 TraceCheckUtils]: 97: Hoare triple {22901#false} assume 0 != ~tmp___2~0; {22901#false} is VALID [2020-07-10 14:11:41,479 INFO L263 TraceCheckUtils]: 98: Hoare triple {22901#false} call timeShift(); {22901#false} is VALID [2020-07-10 14:11:41,479 INFO L280 TraceCheckUtils]: 99: Hoare triple {22901#false} assume 0 != ~pumpRunning~0; {22901#false} is VALID [2020-07-10 14:11:41,479 INFO L263 TraceCheckUtils]: 100: Hoare triple {22901#false} call lowerWaterLevel(); {22901#false} is VALID [2020-07-10 14:11:41,479 INFO L280 TraceCheckUtils]: 101: Hoare triple {22901#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22901#false} is VALID [2020-07-10 14:11:41,480 INFO L280 TraceCheckUtils]: 102: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,480 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22901#false} {22901#false} #493#return; {22901#false} is VALID [2020-07-10 14:11:41,480 INFO L280 TraceCheckUtils]: 104: Hoare triple {22901#false} assume 0 != ~systemActive~0; {22901#false} is VALID [2020-07-10 14:11:41,480 INFO L263 TraceCheckUtils]: 105: Hoare triple {22901#false} call processEnvironment(); {22901#false} is VALID [2020-07-10 14:11:41,480 INFO L280 TraceCheckUtils]: 106: Hoare triple {22901#false} havoc ~tmp~2; {22901#false} is VALID [2020-07-10 14:11:41,481 INFO L280 TraceCheckUtils]: 107: Hoare triple {22901#false} assume 0 != ~pumpRunning~0; {22901#false} is VALID [2020-07-10 14:11:41,481 INFO L263 TraceCheckUtils]: 108: Hoare triple {22901#false} call #t~ret5 := isMethaneAlarm(); {22901#false} is VALID [2020-07-10 14:11:41,481 INFO L280 TraceCheckUtils]: 109: Hoare triple {22901#false} havoc ~retValue_acc~0; {22901#false} is VALID [2020-07-10 14:11:41,481 INFO L263 TraceCheckUtils]: 110: Hoare triple {22901#false} call #t~ret7 := isMethaneLevelCritical(); {22901#false} is VALID [2020-07-10 14:11:41,481 INFO L280 TraceCheckUtils]: 111: Hoare triple {22901#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22901#false} is VALID [2020-07-10 14:11:41,481 INFO L280 TraceCheckUtils]: 112: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,482 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22901#false} {22901#false} #515#return; {22901#false} is VALID [2020-07-10 14:11:41,482 INFO L280 TraceCheckUtils]: 114: Hoare triple {22901#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22901#false} is VALID [2020-07-10 14:11:41,482 INFO L280 TraceCheckUtils]: 115: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,482 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {22901#false} {22901#false} #471#return; {22901#false} is VALID [2020-07-10 14:11:41,482 INFO L280 TraceCheckUtils]: 117: Hoare triple {22901#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {22901#false} is VALID [2020-07-10 14:11:41,483 INFO L280 TraceCheckUtils]: 118: Hoare triple {22901#false} assume !(0 != ~tmp~2); {22901#false} is VALID [2020-07-10 14:11:41,483 INFO L263 TraceCheckUtils]: 119: Hoare triple {22901#false} call processEnvironment__wrappee__methaneQuery(); {22901#false} is VALID [2020-07-10 14:11:41,483 INFO L280 TraceCheckUtils]: 120: Hoare triple {22901#false} havoc ~tmp~1; {22901#false} is VALID [2020-07-10 14:11:41,483 INFO L280 TraceCheckUtils]: 121: Hoare triple {22901#false} assume !(0 == ~pumpRunning~0); {22901#false} is VALID [2020-07-10 14:11:41,483 INFO L263 TraceCheckUtils]: 122: Hoare triple {22901#false} call processEnvironment__wrappee__base(); {22901#false} is VALID [2020-07-10 14:11:41,483 INFO L280 TraceCheckUtils]: 123: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,484 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {22901#false} {22901#false} #509#return; {22901#false} is VALID [2020-07-10 14:11:41,484 INFO L280 TraceCheckUtils]: 125: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,484 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {22901#false} {22901#false} #475#return; {22901#false} is VALID [2020-07-10 14:11:41,484 INFO L280 TraceCheckUtils]: 127: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,484 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {22901#false} {22901#false} #495#return; {22901#false} is VALID [2020-07-10 14:11:41,484 INFO L263 TraceCheckUtils]: 129: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22901#false} is VALID [2020-07-10 14:11:41,485 INFO L280 TraceCheckUtils]: 130: Hoare triple {22901#false} havoc ~tmp~8;havoc ~tmp___0~2; {22901#false} is VALID [2020-07-10 14:11:41,485 INFO L263 TraceCheckUtils]: 131: Hoare triple {22901#false} call #t~ret60 := getWaterLevel(); {22901#false} is VALID [2020-07-10 14:11:41,485 INFO L280 TraceCheckUtils]: 132: Hoare triple {22901#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22901#false} is VALID [2020-07-10 14:11:41,485 INFO L280 TraceCheckUtils]: 133: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,485 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22901#false} {22901#false} #425#return; {22901#false} is VALID [2020-07-10 14:11:41,485 INFO L280 TraceCheckUtils]: 135: Hoare triple {22901#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22901#false} is VALID [2020-07-10 14:11:41,486 INFO L280 TraceCheckUtils]: 136: Hoare triple {22901#false} assume 0 == ~tmp~8; {22901#false} is VALID [2020-07-10 14:11:41,486 INFO L263 TraceCheckUtils]: 137: Hoare triple {22901#false} call #t~ret61 := isPumpRunning(); {22901#false} is VALID [2020-07-10 14:11:41,486 INFO L280 TraceCheckUtils]: 138: Hoare triple {22901#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {22901#false} is VALID [2020-07-10 14:11:41,486 INFO L280 TraceCheckUtils]: 139: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-10 14:11:41,486 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {22901#false} {22901#false} #427#return; {22901#false} is VALID [2020-07-10 14:11:41,486 INFO L280 TraceCheckUtils]: 141: Hoare triple {22901#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {22901#false} is VALID [2020-07-10 14:11:41,487 INFO L280 TraceCheckUtils]: 142: Hoare triple {22901#false} assume 0 != ~tmp___0~2; {22901#false} is VALID [2020-07-10 14:11:41,487 INFO L263 TraceCheckUtils]: 143: Hoare triple {22901#false} call __automaton_fail(); {22901#false} is VALID [2020-07-10 14:11:41,487 INFO L280 TraceCheckUtils]: 144: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-10 14:11:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-10 14:11:41,497 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:41,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-10 14:11:41,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747369875] [2020-07-10 14:11:41,498 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 145 [2020-07-10 14:11:41,498 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:41,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:11:41,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:41,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:11:41,647 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:41,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:11:41,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:11:41,647 INFO L87 Difference]: Start difference. First operand 835 states and 1013 transitions. Second operand 5 states. [2020-07-10 14:11:48,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:48,545 INFO L93 Difference]: Finished difference Result 1470 states and 1824 transitions. [2020-07-10 14:11:48,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:11:48,545 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 145 [2020-07-10 14:11:48,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:11:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 274 transitions. [2020-07-10 14:11:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:11:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 274 transitions. [2020-07-10 14:11:48,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 274 transitions. [2020-07-10 14:11:48,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 274 edges. 274 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:48,879 INFO L225 Difference]: With dead ends: 1470 [2020-07-10 14:11:48,880 INFO L226 Difference]: Without dead ends: 659 [2020-07-10 14:11:48,882 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:11:48,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2020-07-10 14:11:55,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2020-07-10 14:11:55,258 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:55,258 INFO L82 GeneralOperation]: Start isEquivalent. First operand 659 states. Second operand 659 states. [2020-07-10 14:11:55,259 INFO L74 IsIncluded]: Start isIncluded. First operand 659 states. Second operand 659 states. [2020-07-10 14:11:55,259 INFO L87 Difference]: Start difference. First operand 659 states. Second operand 659 states. [2020-07-10 14:11:55,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:55,285 INFO L93 Difference]: Finished difference Result 659 states and 791 transitions. [2020-07-10 14:11:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 791 transitions. [2020-07-10 14:11:55,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:55,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:55,287 INFO L74 IsIncluded]: Start isIncluded. First operand 659 states. Second operand 659 states. [2020-07-10 14:11:55,287 INFO L87 Difference]: Start difference. First operand 659 states. Second operand 659 states. [2020-07-10 14:11:55,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:55,315 INFO L93 Difference]: Finished difference Result 659 states and 791 transitions. [2020-07-10 14:11:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 791 transitions. [2020-07-10 14:11:55,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:55,317 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:55,317 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:55,317 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2020-07-10 14:11:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 791 transitions. [2020-07-10 14:11:55,350 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 791 transitions. Word has length 145 [2020-07-10 14:11:55,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:55,350 INFO L479 AbstractCegarLoop]: Abstraction has 659 states and 791 transitions. [2020-07-10 14:11:55,350 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:11:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 791 transitions. [2020-07-10 14:11:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-10 14:11:55,353 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:55,353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:11:55,566 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:11:55,567 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:55,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:55,568 INFO L82 PathProgramCache]: Analyzing trace with hash 432107741, now seen corresponding path program 1 times [2020-07-10 14:11:55,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:55,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256713304] [2020-07-10 14:11:55,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:55,949 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {27962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27852#true} is VALID [2020-07-10 14:11:56,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #521#return; {27852#true} is VALID [2020-07-10 14:11:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,018 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #431#return; {27852#true} is VALID [2020-07-10 14:11:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #433#return; {27852#true} is VALID [2020-07-10 14:11:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {27852#true} is VALID [2020-07-10 14:11:56,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #435#return; {27852#true} is VALID [2020-07-10 14:11:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,025 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #437#return; {27852#true} is VALID [2020-07-10 14:11:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27852#true} is VALID [2020-07-10 14:11:56,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #479#return; {27852#true} is VALID [2020-07-10 14:11:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-10 14:11:56,145 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-10 14:11:56,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,146 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,148 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,150 INFO L280 TraceCheckUtils]: 8: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,151 INFO L280 TraceCheckUtils]: 9: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,152 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,164 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,165 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,165 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-10 14:11:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-10 14:11:56,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-10 14:11:56,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-10 14:11:56,169 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,169 INFO L263 TraceCheckUtils]: 3: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,170 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,171 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-10 14:11:56,171 INFO L280 TraceCheckUtils]: 10: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-10 14:11:56,171 INFO L280 TraceCheckUtils]: 11: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-10 14:11:56,172 INFO L263 TraceCheckUtils]: 12: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,172 INFO L280 TraceCheckUtils]: 13: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-10 14:11:56,172 INFO L280 TraceCheckUtils]: 14: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,173 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-10 14:11:56,173 INFO L280 TraceCheckUtils]: 16: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,173 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,174 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,174 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-10 14:11:56,175 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-10 14:11:56,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,176 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,177 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,178 INFO L280 TraceCheckUtils]: 9: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,179 INFO L280 TraceCheckUtils]: 11: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,179 INFO L280 TraceCheckUtils]: 12: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,180 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,181 INFO L280 TraceCheckUtils]: 15: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,182 INFO L263 TraceCheckUtils]: 16: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,182 INFO L280 TraceCheckUtils]: 17: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-10 14:11:56,182 INFO L263 TraceCheckUtils]: 18: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,182 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,183 INFO L263 TraceCheckUtils]: 20: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,183 INFO L280 TraceCheckUtils]: 21: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,183 INFO L280 TraceCheckUtils]: 22: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,183 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,184 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,184 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-10 14:11:56,184 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-10 14:11:56,184 INFO L280 TraceCheckUtils]: 28: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-10 14:11:56,185 INFO L263 TraceCheckUtils]: 29: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-10 14:11:56,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,185 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-10 14:11:56,186 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,186 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,187 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-10 14:11:56,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,189 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,189 INFO L280 TraceCheckUtils]: 3: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,190 INFO L280 TraceCheckUtils]: 4: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,190 INFO L263 TraceCheckUtils]: 5: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,190 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-10 14:11:56,190 INFO L263 TraceCheckUtils]: 7: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-10 14:11:56,190 INFO L280 TraceCheckUtils]: 8: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,191 INFO L280 TraceCheckUtils]: 9: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,192 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,193 INFO L280 TraceCheckUtils]: 12: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,194 INFO L280 TraceCheckUtils]: 14: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,195 INFO L280 TraceCheckUtils]: 15: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,195 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,197 INFO L280 TraceCheckUtils]: 18: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,197 INFO L263 TraceCheckUtils]: 19: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,197 INFO L280 TraceCheckUtils]: 20: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-10 14:11:56,198 INFO L263 TraceCheckUtils]: 21: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,198 INFO L280 TraceCheckUtils]: 22: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,198 INFO L263 TraceCheckUtils]: 23: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,198 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,199 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,199 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,199 INFO L280 TraceCheckUtils]: 28: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,199 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-10 14:11:56,199 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-10 14:11:56,200 INFO L280 TraceCheckUtils]: 31: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-10 14:11:56,200 INFO L263 TraceCheckUtils]: 32: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,200 INFO L280 TraceCheckUtils]: 33: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-10 14:11:56,201 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,201 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-10 14:11:56,201 INFO L280 TraceCheckUtils]: 36: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,202 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,202 INFO L280 TraceCheckUtils]: 38: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,203 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,203 INFO L280 TraceCheckUtils]: 40: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,204 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-10 14:11:56,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-10 14:11:56,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~tmp~8;havoc ~tmp___0~2; {27852#true} is VALID [2020-07-10 14:11:56,213 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-10 14:11:56,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,214 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-10 14:11:56,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27852#true} is VALID [2020-07-10 14:11:56,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume !(0 == ~tmp~8); {27852#true} is VALID [2020-07-10 14:11:56,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,216 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {27964#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume 0 != ~systemActive~0; {27852#true} is VALID [2020-07-10 14:11:56,217 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call processEnvironment(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,217 INFO L280 TraceCheckUtils]: 3: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-10 14:11:56,217 INFO L280 TraceCheckUtils]: 4: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,218 INFO L263 TraceCheckUtils]: 5: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,218 INFO L280 TraceCheckUtils]: 6: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,218 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,218 INFO L263 TraceCheckUtils]: 8: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,219 INFO L280 TraceCheckUtils]: 9: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-10 14:11:56,219 INFO L263 TraceCheckUtils]: 10: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-10 14:11:56,219 INFO L280 TraceCheckUtils]: 11: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,220 INFO L280 TraceCheckUtils]: 12: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,220 INFO L280 TraceCheckUtils]: 13: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,221 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,222 INFO L280 TraceCheckUtils]: 15: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,223 INFO L280 TraceCheckUtils]: 16: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,223 INFO L280 TraceCheckUtils]: 17: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,224 INFO L280 TraceCheckUtils]: 18: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,224 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,225 INFO L280 TraceCheckUtils]: 20: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,225 INFO L280 TraceCheckUtils]: 21: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,226 INFO L263 TraceCheckUtils]: 22: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,226 INFO L280 TraceCheckUtils]: 23: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-10 14:11:56,227 INFO L263 TraceCheckUtils]: 24: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,227 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,227 INFO L263 TraceCheckUtils]: 26: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,227 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,227 INFO L280 TraceCheckUtils]: 28: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,228 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,228 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,228 INFO L280 TraceCheckUtils]: 31: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,228 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-10 14:11:56,228 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-10 14:11:56,228 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-10 14:11:56,229 INFO L263 TraceCheckUtils]: 35: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,229 INFO L280 TraceCheckUtils]: 36: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-10 14:11:56,229 INFO L280 TraceCheckUtils]: 37: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,230 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-10 14:11:56,230 INFO L280 TraceCheckUtils]: 39: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,230 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,231 INFO L280 TraceCheckUtils]: 41: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,232 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,232 INFO L280 TraceCheckUtils]: 43: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,233 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,233 INFO L263 TraceCheckUtils]: 45: Hoare triple {27926#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27852#true} is VALID [2020-07-10 14:11:56,233 INFO L280 TraceCheckUtils]: 46: Hoare triple {27852#true} havoc ~tmp~8;havoc ~tmp___0~2; {27852#true} is VALID [2020-07-10 14:11:56,233 INFO L263 TraceCheckUtils]: 47: Hoare triple {27852#true} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,233 INFO L280 TraceCheckUtils]: 48: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-10 14:11:56,234 INFO L280 TraceCheckUtils]: 49: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,234 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-10 14:11:56,234 INFO L280 TraceCheckUtils]: 51: Hoare triple {27852#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27852#true} is VALID [2020-07-10 14:11:56,234 INFO L280 TraceCheckUtils]: 52: Hoare triple {27852#true} assume !(0 == ~tmp~8); {27852#true} is VALID [2020-07-10 14:11:56,234 INFO L280 TraceCheckUtils]: 53: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,235 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,236 INFO L280 TraceCheckUtils]: 55: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,236 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #483#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:56,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:56,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27926#(<= 2 ~waterLevel~0)} #493#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,274 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,275 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,275 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27852#true} {27852#true} #471#return; {27852#true} is VALID [2020-07-10 14:11:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-10 14:11:56,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume !(0 == ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,281 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call processEnvironment__wrappee__base(); {27852#true} is VALID [2020-07-10 14:11:56,281 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,281 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-10 14:11:56,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,282 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27852#true} {27852#true} #475#return; {27852#true} is VALID [2020-07-10 14:11:56,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-10 14:11:56,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume 0 != ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,282 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call #t~ret5 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,283 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,283 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,283 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,283 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,283 INFO L280 TraceCheckUtils]: 8: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,284 INFO L280 TraceCheckUtils]: 9: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,284 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27852#true} {27852#true} #471#return; {27852#true} is VALID [2020-07-10 14:11:56,284 INFO L280 TraceCheckUtils]: 11: Hoare triple {27852#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {27852#true} is VALID [2020-07-10 14:11:56,284 INFO L280 TraceCheckUtils]: 12: Hoare triple {27852#true} assume !(0 != ~tmp~2); {27852#true} is VALID [2020-07-10 14:11:56,285 INFO L263 TraceCheckUtils]: 13: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,285 INFO L280 TraceCheckUtils]: 15: Hoare triple {27852#true} assume !(0 == ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,285 INFO L263 TraceCheckUtils]: 16: Hoare triple {27852#true} call processEnvironment__wrappee__base(); {27852#true} is VALID [2020-07-10 14:11:56,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,286 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-10 14:11:56,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,286 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27852#true} {27852#true} #475#return; {27852#true} is VALID [2020-07-10 14:11:56,286 INFO L280 TraceCheckUtils]: 21: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,287 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27852#true} {27930#(<= 1 ~waterLevel~0)} #495#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:56,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:56,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #425#return; {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} is VALID [2020-07-10 14:11:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27852#true} is VALID [2020-07-10 14:11:56,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,311 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27853#false} #427#return; {27853#false} is VALID [2020-07-10 14:11:56,315 INFO L263 TraceCheckUtils]: 0: Hoare triple {27852#true} call ULTIMATE.init(); {27962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} is VALID [2020-07-10 14:11:56,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {27962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27852#true} is VALID [2020-07-10 14:11:56,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,315 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27852#true} {27852#true} #521#return; {27852#true} is VALID [2020-07-10 14:11:56,316 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret74 := main(); {27852#true} is VALID [2020-07-10 14:11:56,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~6;havoc ~tmp~9; {27852#true} is VALID [2020-07-10 14:11:56,316 INFO L263 TraceCheckUtils]: 6: Hoare triple {27852#true} call select_helpers(); {27852#true} is VALID [2020-07-10 14:11:56,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,316 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27852#true} {27852#true} #431#return; {27852#true} is VALID [2020-07-10 14:11:56,316 INFO L263 TraceCheckUtils]: 9: Hoare triple {27852#true} call select_features(); {27852#true} is VALID [2020-07-10 14:11:56,317 INFO L280 TraceCheckUtils]: 10: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,317 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27852#true} {27852#true} #433#return; {27852#true} is VALID [2020-07-10 14:11:56,317 INFO L263 TraceCheckUtils]: 12: Hoare triple {27852#true} call #t~ret62 := valid_product(); {27852#true} is VALID [2020-07-10 14:11:56,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {27852#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {27852#true} is VALID [2020-07-10 14:11:56,317 INFO L280 TraceCheckUtils]: 14: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,317 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27852#true} {27852#true} #435#return; {27852#true} is VALID [2020-07-10 14:11:56,318 INFO L280 TraceCheckUtils]: 16: Hoare triple {27852#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {27852#true} is VALID [2020-07-10 14:11:56,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {27852#true} assume 0 != ~tmp~9; {27852#true} is VALID [2020-07-10 14:11:56,318 INFO L263 TraceCheckUtils]: 18: Hoare triple {27852#true} call setup(); {27852#true} is VALID [2020-07-10 14:11:56,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,318 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27852#true} {27852#true} #437#return; {27852#true} is VALID [2020-07-10 14:11:56,319 INFO L263 TraceCheckUtils]: 21: Hoare triple {27852#true} call runTest(); {27852#true} is VALID [2020-07-10 14:11:56,319 INFO L263 TraceCheckUtils]: 22: Hoare triple {27852#true} call test(); {27852#true} is VALID [2020-07-10 14:11:56,319 INFO L280 TraceCheckUtils]: 23: Hoare triple {27852#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27852#true} is VALID [2020-07-10 14:11:56,319 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} assume !false; {27852#true} is VALID [2020-07-10 14:11:56,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume ~splverifierCounter~0 < 4; {27852#true} is VALID [2020-07-10 14:11:56,319 INFO L280 TraceCheckUtils]: 26: Hoare triple {27852#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27852#true} is VALID [2020-07-10 14:11:56,320 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume 0 != ~tmp~0; {27852#true} is VALID [2020-07-10 14:11:56,320 INFO L263 TraceCheckUtils]: 28: Hoare triple {27852#true} call waterRise(); {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 29: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27852#true} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,321 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27852#true} {27852#true} #479#return; {27852#true} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 32: Hoare triple {27852#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27852#true} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume !(0 != ~tmp___0~0); {27852#true} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27852#true} is VALID [2020-07-10 14:11:56,322 INFO L280 TraceCheckUtils]: 35: Hoare triple {27852#true} assume 0 != ~tmp___2~0; {27852#true} is VALID [2020-07-10 14:11:56,322 INFO L263 TraceCheckUtils]: 36: Hoare triple {27852#true} call timeShift(); {27964#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:56,323 INFO L280 TraceCheckUtils]: 37: Hoare triple {27964#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,323 INFO L280 TraceCheckUtils]: 38: Hoare triple {27852#true} assume 0 != ~systemActive~0; {27852#true} is VALID [2020-07-10 14:11:56,324 INFO L263 TraceCheckUtils]: 39: Hoare triple {27852#true} call processEnvironment(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,324 INFO L280 TraceCheckUtils]: 40: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-10 14:11:56,324 INFO L280 TraceCheckUtils]: 41: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,325 INFO L263 TraceCheckUtils]: 42: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,325 INFO L280 TraceCheckUtils]: 43: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,325 INFO L280 TraceCheckUtils]: 44: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,325 INFO L263 TraceCheckUtils]: 45: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,326 INFO L280 TraceCheckUtils]: 46: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-10 14:11:56,326 INFO L263 TraceCheckUtils]: 47: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-10 14:11:56,326 INFO L280 TraceCheckUtils]: 48: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,327 INFO L280 TraceCheckUtils]: 49: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,328 INFO L280 TraceCheckUtils]: 50: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,328 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,329 INFO L280 TraceCheckUtils]: 52: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,330 INFO L280 TraceCheckUtils]: 53: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,330 INFO L280 TraceCheckUtils]: 54: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,331 INFO L280 TraceCheckUtils]: 55: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,332 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,332 INFO L280 TraceCheckUtils]: 57: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,333 INFO L280 TraceCheckUtils]: 58: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,334 INFO L263 TraceCheckUtils]: 59: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,334 INFO L280 TraceCheckUtils]: 60: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-10 14:11:56,334 INFO L263 TraceCheckUtils]: 61: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,334 INFO L280 TraceCheckUtils]: 62: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,334 INFO L263 TraceCheckUtils]: 63: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,335 INFO L280 TraceCheckUtils]: 64: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,335 INFO L280 TraceCheckUtils]: 65: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,335 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,335 INFO L280 TraceCheckUtils]: 67: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,335 INFO L280 TraceCheckUtils]: 68: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,336 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-10 14:11:56,336 INFO L280 TraceCheckUtils]: 70: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-10 14:11:56,336 INFO L280 TraceCheckUtils]: 71: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-10 14:11:56,337 INFO L263 TraceCheckUtils]: 72: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,337 INFO L280 TraceCheckUtils]: 73: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-10 14:11:56,337 INFO L280 TraceCheckUtils]: 74: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,337 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-10 14:11:56,337 INFO L280 TraceCheckUtils]: 76: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,338 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,338 INFO L280 TraceCheckUtils]: 78: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,339 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,340 INFO L280 TraceCheckUtils]: 80: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,340 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,340 INFO L263 TraceCheckUtils]: 82: Hoare triple {27926#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27852#true} is VALID [2020-07-10 14:11:56,341 INFO L280 TraceCheckUtils]: 83: Hoare triple {27852#true} havoc ~tmp~8;havoc ~tmp___0~2; {27852#true} is VALID [2020-07-10 14:11:56,341 INFO L263 TraceCheckUtils]: 84: Hoare triple {27852#true} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,341 INFO L280 TraceCheckUtils]: 85: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-10 14:11:56,341 INFO L280 TraceCheckUtils]: 86: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,341 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-10 14:11:56,341 INFO L280 TraceCheckUtils]: 88: Hoare triple {27852#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27852#true} is VALID [2020-07-10 14:11:56,342 INFO L280 TraceCheckUtils]: 89: Hoare triple {27852#true} assume !(0 == ~tmp~8); {27852#true} is VALID [2020-07-10 14:11:56,342 INFO L280 TraceCheckUtils]: 90: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,342 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,343 INFO L280 TraceCheckUtils]: 92: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,344 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #483#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,344 INFO L280 TraceCheckUtils]: 94: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !false; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,345 INFO L280 TraceCheckUtils]: 95: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,345 INFO L280 TraceCheckUtils]: 96: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,346 INFO L280 TraceCheckUtils]: 97: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,346 INFO L280 TraceCheckUtils]: 98: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,347 INFO L280 TraceCheckUtils]: 99: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,347 INFO L280 TraceCheckUtils]: 100: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,348 INFO L280 TraceCheckUtils]: 101: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,348 INFO L263 TraceCheckUtils]: 102: Hoare triple {27926#(<= 2 ~waterLevel~0)} call timeShift(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,349 INFO L280 TraceCheckUtils]: 103: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,350 INFO L263 TraceCheckUtils]: 104: Hoare triple {27926#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:56,350 INFO L280 TraceCheckUtils]: 105: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:56,351 INFO L280 TraceCheckUtils]: 106: Hoare triple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:56,352 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27926#(<= 2 ~waterLevel~0)} #493#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,352 INFO L280 TraceCheckUtils]: 108: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,353 INFO L263 TraceCheckUtils]: 109: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,353 INFO L280 TraceCheckUtils]: 110: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-10 14:11:56,354 INFO L280 TraceCheckUtils]: 111: Hoare triple {27852#true} assume 0 != ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,354 INFO L263 TraceCheckUtils]: 112: Hoare triple {27852#true} call #t~ret5 := isMethaneAlarm(); {27852#true} is VALID [2020-07-10 14:11:56,354 INFO L280 TraceCheckUtils]: 113: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,354 INFO L263 TraceCheckUtils]: 114: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-10 14:11:56,354 INFO L280 TraceCheckUtils]: 115: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-10 14:11:56,355 INFO L280 TraceCheckUtils]: 116: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,355 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-10 14:11:56,355 INFO L280 TraceCheckUtils]: 118: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-10 14:11:56,355 INFO L280 TraceCheckUtils]: 119: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,355 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {27852#true} {27852#true} #471#return; {27852#true} is VALID [2020-07-10 14:11:56,356 INFO L280 TraceCheckUtils]: 121: Hoare triple {27852#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {27852#true} is VALID [2020-07-10 14:11:56,356 INFO L280 TraceCheckUtils]: 122: Hoare triple {27852#true} assume !(0 != ~tmp~2); {27852#true} is VALID [2020-07-10 14:11:56,356 INFO L263 TraceCheckUtils]: 123: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:56,357 INFO L280 TraceCheckUtils]: 124: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,357 INFO L280 TraceCheckUtils]: 125: Hoare triple {27852#true} assume !(0 == ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,357 INFO L263 TraceCheckUtils]: 126: Hoare triple {27852#true} call processEnvironment__wrappee__base(); {27852#true} is VALID [2020-07-10 14:11:56,357 INFO L280 TraceCheckUtils]: 127: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,357 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-10 14:11:56,358 INFO L280 TraceCheckUtils]: 129: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,358 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27852#true} {27852#true} #475#return; {27852#true} is VALID [2020-07-10 14:11:56,358 INFO L280 TraceCheckUtils]: 131: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,359 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27852#true} {27930#(<= 1 ~waterLevel~0)} #495#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,359 INFO L263 TraceCheckUtils]: 133: Hoare triple {27930#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,360 INFO L280 TraceCheckUtils]: 134: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~8;havoc ~tmp___0~2; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,360 INFO L263 TraceCheckUtils]: 135: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,361 INFO L280 TraceCheckUtils]: 136: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:56,361 INFO L280 TraceCheckUtils]: 137: Hoare triple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:56,362 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #425#return; {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} is VALID [2020-07-10 14:11:56,363 INFO L280 TraceCheckUtils]: 139: Hoare triple {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} is VALID [2020-07-10 14:11:56,364 INFO L280 TraceCheckUtils]: 140: Hoare triple {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} assume 0 == ~tmp~8; {27853#false} is VALID [2020-07-10 14:11:56,364 INFO L263 TraceCheckUtils]: 141: Hoare triple {27853#false} call #t~ret61 := isPumpRunning(); {27852#true} is VALID [2020-07-10 14:11:56,364 INFO L280 TraceCheckUtils]: 142: Hoare triple {27852#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27852#true} is VALID [2020-07-10 14:11:56,364 INFO L280 TraceCheckUtils]: 143: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,365 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27852#true} {27853#false} #427#return; {27853#false} is VALID [2020-07-10 14:11:56,365 INFO L280 TraceCheckUtils]: 145: Hoare triple {27853#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {27853#false} is VALID [2020-07-10 14:11:56,365 INFO L280 TraceCheckUtils]: 146: Hoare triple {27853#false} assume 0 != ~tmp___0~2; {27853#false} is VALID [2020-07-10 14:11:56,365 INFO L263 TraceCheckUtils]: 147: Hoare triple {27853#false} call __automaton_fail(); {27853#false} is VALID [2020-07-10 14:11:56,365 INFO L280 TraceCheckUtils]: 148: Hoare triple {27853#false} assume !false; {27853#false} is VALID [2020-07-10 14:11:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 14:11:56,389 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256713304] [2020-07-10 14:11:56,394 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [615155192] [2020-07-10 14:11:56,394 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:11:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,583 INFO L264 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,627 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:56,856 INFO L263 TraceCheckUtils]: 0: Hoare triple {27852#true} call ULTIMATE.init(); {27852#true} is VALID [2020-07-10 14:11:56,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27852#true} {27852#true} #521#return; {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret74 := main(); {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~6;havoc ~tmp~9; {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L263 TraceCheckUtils]: 6: Hoare triple {27852#true} call select_helpers(); {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27852#true} {27852#true} #431#return; {27852#true} is VALID [2020-07-10 14:11:56,857 INFO L263 TraceCheckUtils]: 9: Hoare triple {27852#true} call select_features(); {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L280 TraceCheckUtils]: 10: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27852#true} {27852#true} #433#return; {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L263 TraceCheckUtils]: 12: Hoare triple {27852#true} call #t~ret62 := valid_product(); {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L280 TraceCheckUtils]: 13: Hoare triple {27852#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L280 TraceCheckUtils]: 14: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27852#true} {27852#true} #435#return; {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L280 TraceCheckUtils]: 16: Hoare triple {27852#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {27852#true} is VALID [2020-07-10 14:11:56,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {27852#true} assume 0 != ~tmp~9; {27852#true} is VALID [2020-07-10 14:11:56,859 INFO L263 TraceCheckUtils]: 18: Hoare triple {27852#true} call setup(); {27852#true} is VALID [2020-07-10 14:11:56,859 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,859 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27852#true} {27852#true} #437#return; {27852#true} is VALID [2020-07-10 14:11:56,859 INFO L263 TraceCheckUtils]: 21: Hoare triple {27852#true} call runTest(); {27852#true} is VALID [2020-07-10 14:11:56,859 INFO L263 TraceCheckUtils]: 22: Hoare triple {27852#true} call test(); {27852#true} is VALID [2020-07-10 14:11:56,859 INFO L280 TraceCheckUtils]: 23: Hoare triple {27852#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27852#true} is VALID [2020-07-10 14:11:56,860 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} assume !false; {27852#true} is VALID [2020-07-10 14:11:56,860 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume ~splverifierCounter~0 < 4; {27852#true} is VALID [2020-07-10 14:11:56,860 INFO L280 TraceCheckUtils]: 26: Hoare triple {27852#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27852#true} is VALID [2020-07-10 14:11:56,860 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume 0 != ~tmp~0; {27852#true} is VALID [2020-07-10 14:11:56,860 INFO L263 TraceCheckUtils]: 28: Hoare triple {27852#true} call waterRise(); {27852#true} is VALID [2020-07-10 14:11:56,861 INFO L280 TraceCheckUtils]: 29: Hoare triple {27852#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27852#true} is VALID [2020-07-10 14:11:56,861 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-10 14:11:56,861 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27852#true} {27852#true} #479#return; {27852#true} is VALID [2020-07-10 14:11:56,861 INFO L280 TraceCheckUtils]: 32: Hoare triple {27852#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27852#true} is VALID [2020-07-10 14:11:56,861 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume !(0 != ~tmp___0~0); {27852#true} is VALID [2020-07-10 14:11:56,861 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27852#true} is VALID [2020-07-10 14:11:56,862 INFO L280 TraceCheckUtils]: 35: Hoare triple {27852#true} assume 0 != ~tmp___2~0; {27852#true} is VALID [2020-07-10 14:11:56,862 INFO L263 TraceCheckUtils]: 36: Hoare triple {27852#true} call timeShift(); {27852#true} is VALID [2020-07-10 14:11:56,862 INFO L280 TraceCheckUtils]: 37: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,862 INFO L280 TraceCheckUtils]: 38: Hoare triple {27852#true} assume 0 != ~systemActive~0; {27852#true} is VALID [2020-07-10 14:11:56,862 INFO L263 TraceCheckUtils]: 39: Hoare triple {27852#true} call processEnvironment(); {27852#true} is VALID [2020-07-10 14:11:56,862 INFO L280 TraceCheckUtils]: 40: Hoare triple {27852#true} havoc ~tmp~2; {27852#true} is VALID [2020-07-10 14:11:56,863 INFO L280 TraceCheckUtils]: 41: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-10 14:11:56,863 INFO L263 TraceCheckUtils]: 42: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {27852#true} is VALID [2020-07-10 14:11:56,863 INFO L280 TraceCheckUtils]: 43: Hoare triple {27852#true} havoc ~tmp~1; {27852#true} is VALID [2020-07-10 14:11:56,863 INFO L280 TraceCheckUtils]: 44: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-10 14:11:56,863 INFO L263 TraceCheckUtils]: 45: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-10 14:11:56,863 INFO L280 TraceCheckUtils]: 46: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-10 14:11:56,864 INFO L263 TraceCheckUtils]: 47: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-10 14:11:56,864 INFO L280 TraceCheckUtils]: 48: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-10 14:11:56,864 INFO L280 TraceCheckUtils]: 49: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,865 INFO L280 TraceCheckUtils]: 50: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,865 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,866 INFO L280 TraceCheckUtils]: 52: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,866 INFO L280 TraceCheckUtils]: 53: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,867 INFO L280 TraceCheckUtils]: 54: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,867 INFO L280 TraceCheckUtils]: 55: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,868 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,868 INFO L280 TraceCheckUtils]: 57: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,869 INFO L280 TraceCheckUtils]: 58: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,869 INFO L263 TraceCheckUtils]: 59: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,869 INFO L280 TraceCheckUtils]: 60: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~tmp~3; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,870 INFO L263 TraceCheckUtils]: 61: Hoare triple {27926#(<= 2 ~waterLevel~0)} call #t~ret6 := isMethaneAlarm(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,870 INFO L280 TraceCheckUtils]: 62: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,871 INFO L263 TraceCheckUtils]: 63: Hoare triple {27926#(<= 2 ~waterLevel~0)} call #t~ret7 := isMethaneLevelCritical(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,871 INFO L280 TraceCheckUtils]: 64: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,872 INFO L280 TraceCheckUtils]: 65: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,878 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #515#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,878 INFO L280 TraceCheckUtils]: 67: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,879 INFO L280 TraceCheckUtils]: 68: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,879 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #487#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,880 INFO L280 TraceCheckUtils]: 70: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,880 INFO L280 TraceCheckUtils]: 71: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,881 INFO L263 TraceCheckUtils]: 72: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,881 INFO L280 TraceCheckUtils]: 73: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,882 INFO L280 TraceCheckUtils]: 74: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,883 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #489#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,884 INFO L280 TraceCheckUtils]: 76: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,884 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,885 INFO L280 TraceCheckUtils]: 78: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,885 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,886 INFO L280 TraceCheckUtils]: 80: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,886 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,887 INFO L263 TraceCheckUtils]: 82: Hoare triple {27926#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,887 INFO L280 TraceCheckUtils]: 83: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~tmp~8;havoc ~tmp___0~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,888 INFO L263 TraceCheckUtils]: 84: Hoare triple {27926#(<= 2 ~waterLevel~0)} call #t~ret60 := getWaterLevel(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,888 INFO L280 TraceCheckUtils]: 85: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,889 INFO L280 TraceCheckUtils]: 86: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,890 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #425#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,890 INFO L280 TraceCheckUtils]: 88: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,891 INFO L280 TraceCheckUtils]: 89: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~8); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,891 INFO L280 TraceCheckUtils]: 90: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,892 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,893 INFO L280 TraceCheckUtils]: 92: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,893 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #483#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,894 INFO L280 TraceCheckUtils]: 94: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !false; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,894 INFO L280 TraceCheckUtils]: 95: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,894 INFO L280 TraceCheckUtils]: 96: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,895 INFO L280 TraceCheckUtils]: 97: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,895 INFO L280 TraceCheckUtils]: 98: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,896 INFO L280 TraceCheckUtils]: 99: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,896 INFO L280 TraceCheckUtils]: 100: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,897 INFO L280 TraceCheckUtils]: 101: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,897 INFO L263 TraceCheckUtils]: 102: Hoare triple {27926#(<= 2 ~waterLevel~0)} call timeShift(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,898 INFO L280 TraceCheckUtils]: 103: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,898 INFO L263 TraceCheckUtils]: 104: Hoare triple {27926#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {28441#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:11:56,899 INFO L280 TraceCheckUtils]: 105: Hoare triple {28441#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:56,900 INFO L280 TraceCheckUtils]: 106: Hoare triple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:56,901 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27926#(<= 2 ~waterLevel~0)} #493#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,901 INFO L280 TraceCheckUtils]: 108: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,902 INFO L263 TraceCheckUtils]: 109: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,902 INFO L280 TraceCheckUtils]: 110: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,902 INFO L280 TraceCheckUtils]: 111: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,903 INFO L263 TraceCheckUtils]: 112: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret5 := isMethaneAlarm(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,908 INFO L280 TraceCheckUtils]: 113: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,911 INFO L263 TraceCheckUtils]: 114: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret7 := isMethaneLevelCritical(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,911 INFO L280 TraceCheckUtils]: 115: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,912 INFO L280 TraceCheckUtils]: 116: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,917 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #515#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,917 INFO L280 TraceCheckUtils]: 118: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,918 INFO L280 TraceCheckUtils]: 119: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,919 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #471#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,919 INFO L280 TraceCheckUtils]: 121: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,920 INFO L280 TraceCheckUtils]: 122: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,920 INFO L263 TraceCheckUtils]: 123: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,921 INFO L280 TraceCheckUtils]: 124: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,921 INFO L280 TraceCheckUtils]: 125: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,922 INFO L263 TraceCheckUtils]: 126: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,922 INFO L280 TraceCheckUtils]: 127: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,923 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #509#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,923 INFO L280 TraceCheckUtils]: 129: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,924 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #475#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,924 INFO L280 TraceCheckUtils]: 131: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,925 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #495#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,925 INFO L263 TraceCheckUtils]: 133: Hoare triple {27930#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,926 INFO L280 TraceCheckUtils]: 134: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~8;havoc ~tmp___0~2; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,927 INFO L263 TraceCheckUtils]: 135: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret60 := getWaterLevel(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:56,927 INFO L280 TraceCheckUtils]: 136: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:11:56,928 INFO L280 TraceCheckUtils]: 137: Hoare triple {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:11:56,929 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {27930#(<= 1 ~waterLevel~0)} #425#return; {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} is VALID [2020-07-10 14:11:56,929 INFO L280 TraceCheckUtils]: 139: Hoare triple {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} is VALID [2020-07-10 14:11:56,930 INFO L280 TraceCheckUtils]: 140: Hoare triple {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} assume 0 == ~tmp~8; {27853#false} is VALID [2020-07-10 14:11:56,930 INFO L263 TraceCheckUtils]: 141: Hoare triple {27853#false} call #t~ret61 := isPumpRunning(); {27853#false} is VALID [2020-07-10 14:11:56,930 INFO L280 TraceCheckUtils]: 142: Hoare triple {27853#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27853#false} is VALID [2020-07-10 14:11:56,931 INFO L280 TraceCheckUtils]: 143: Hoare triple {27853#false} assume true; {27853#false} is VALID [2020-07-10 14:11:56,931 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27853#false} {27853#false} #427#return; {27853#false} is VALID [2020-07-10 14:11:56,931 INFO L280 TraceCheckUtils]: 145: Hoare triple {27853#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {27853#false} is VALID [2020-07-10 14:11:56,931 INFO L280 TraceCheckUtils]: 146: Hoare triple {27853#false} assume 0 != ~tmp___0~2; {27853#false} is VALID [2020-07-10 14:11:56,931 INFO L263 TraceCheckUtils]: 147: Hoare triple {27853#false} call __automaton_fail(); {27853#false} is VALID [2020-07-10 14:11:56,931 INFO L280 TraceCheckUtils]: 148: Hoare triple {27853#false} assume !false; {27853#false} is VALID [2020-07-10 14:11:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:56,945 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:11:56,945 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:11:56,945 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210720539] [2020-07-10 14:11:56,946 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 149 [2020-07-10 14:11:56,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:56,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:11:57,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:57,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:11:57,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:57,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:11:57,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:11:57,246 INFO L87 Difference]: Start difference. First operand 659 states and 791 transitions. Second operand 14 states. [2020-07-10 14:11:58,223 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:02,100 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:08,244 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:12:09,039 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:09,490 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:10,062 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:12:10,847 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:11,470 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:19,858 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:28,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:28,867 INFO L93 Difference]: Finished difference Result 1325 states and 1678 transitions. [2020-07-10 14:12:28,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 14:12:28,867 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 149 [2020-07-10 14:12:28,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:12:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 628 transitions. [2020-07-10 14:12:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:12:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 628 transitions. [2020-07-10 14:12:28,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 628 transitions. [2020-07-10 14:12:31,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 628 edges. 628 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:31,129 INFO L225 Difference]: With dead ends: 1325 [2020-07-10 14:12:31,129 INFO L226 Difference]: Without dead ends: 749 [2020-07-10 14:12:31,130 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 204 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 14:12:31,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2020-07-10 14:12:36,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 641. [2020-07-10 14:12:36,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:36,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 749 states. Second operand 641 states. [2020-07-10 14:12:36,965 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 641 states. [2020-07-10 14:12:36,966 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 641 states. [2020-07-10 14:12:36,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:36,998 INFO L93 Difference]: Finished difference Result 749 states and 957 transitions. [2020-07-10 14:12:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 957 transitions. [2020-07-10 14:12:37,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:37,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:37,000 INFO L74 IsIncluded]: Start isIncluded. First operand 641 states. Second operand 749 states. [2020-07-10 14:12:37,000 INFO L87 Difference]: Start difference. First operand 641 states. Second operand 749 states. [2020-07-10 14:12:37,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:37,035 INFO L93 Difference]: Finished difference Result 749 states and 957 transitions. [2020-07-10 14:12:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 957 transitions. [2020-07-10 14:12:37,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:37,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:37,038 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:37,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:37,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2020-07-10 14:12:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 769 transitions. [2020-07-10 14:12:37,067 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 769 transitions. Word has length 149 [2020-07-10 14:12:37,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:37,067 INFO L479 AbstractCegarLoop]: Abstraction has 641 states and 769 transitions. [2020-07-10 14:12:37,067 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:12:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 769 transitions. [2020-07-10 14:12:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-07-10 14:12:37,070 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:37,070 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:12:37,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:12:37,284 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:37,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:37,285 INFO L82 PathProgramCache]: Analyzing trace with hash -706947900, now seen corresponding path program 2 times [2020-07-10 14:12:37,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:37,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111181870] [2020-07-10 14:12:37,286 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:12:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:12:37,635 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 14:12:37,635 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 14:12:37,635 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 14:12:37,924 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:12:37,924 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:12:37,924 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-10 14:12:37,924 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-10 14:12:37,924 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1ENTRY has no Hoare annotation [2020-07-10 14:12:37,924 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:12:37,925 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-10 14:12:37,926 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:37,927 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 14:12:37,928 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-10 14:12:37,929 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:12:37,930 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:12:37,931 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 14:12:37,932 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 14:12:37,933 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:12:37,934 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 14:12:37,935 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 14:12:37,936 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:12:37,937 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L172-1 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 14:12:37,938 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L869-2 has no Hoare annotation [2020-07-10 14:12:37,939 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: L300-1 has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:12:37,940 WARN L170 areAnnotationChecker]: L722-1 has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:12:37,941 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 14:12:37,942 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: L699-1 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: L198-1 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:12:37,943 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L223-1 has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 14:12:37,944 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L74-1 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 14:12:37,945 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 14:12:37,946 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:12:37,947 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-10 14:12:37,948 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L302-2 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 14:12:37,949 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,950 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L557-1 has no Hoare annotation [2020-07-10 14:12:37,951 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-10 14:12:37,952 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 14:12:37,953 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L90-2 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L90-2 has no Hoare annotation [2020-07-10 14:12:37,954 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-10 14:12:37,955 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:12:37,956 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,957 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,958 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:37,958 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:12:37,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:12:37 BoogieIcfgContainer [2020-07-10 14:12:37,960 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:12:37,963 INFO L168 Benchmark]: Toolchain (without parser) took 206557.20 ms. Allocated memory was 134.7 MB in the beginning and 670.6 MB in the end (delta: 535.8 MB). Free memory was 98.1 MB in the beginning and 207.2 MB in the end (delta: -109.1 MB). Peak memory consumption was 426.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:37,963 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory is still 117.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:12:37,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.37 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 97.7 MB in the beginning and 164.2 MB in the end (delta: -66.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:37,964 INFO L168 Benchmark]: Boogie Preprocessor took 128.52 ms. Allocated memory is still 199.2 MB. Free memory was 164.2 MB in the beginning and 155.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:37,964 INFO L168 Benchmark]: RCFGBuilder took 1646.86 ms. Allocated memory was 199.2 MB in the beginning and 225.4 MB in the end (delta: 26.2 MB). Free memory was 155.7 MB in the beginning and 84.4 MB in the end (delta: 71.4 MB). Peak memory consumption was 97.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:37,965 INFO L168 Benchmark]: TraceAbstraction took 204052.46 ms. Allocated memory was 225.4 MB in the beginning and 670.6 MB in the end (delta: 445.1 MB). Free memory was 84.4 MB in the beginning and 207.2 MB in the end (delta: -122.9 MB). Peak memory consumption was 322.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:37,967 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 0.21 ms. Allocated memory is still 134.7 MB. Free memory is still 117.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 723.37 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 97.7 MB in the beginning and 164.2 MB in the end (delta: -66.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.52 ms. Allocated memory is still 199.2 MB. Free memory was 164.2 MB in the beginning and 155.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1646.86 ms. Allocated memory was 199.2 MB in the beginning and 225.4 MB in the end (delta: 26.2 MB). Free memory was 155.7 MB in the beginning and 84.4 MB in the end (delta: 71.4 MB). Peak memory consumption was 97.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 204052.46 ms. Allocated memory was 225.4 MB in the beginning and 670.6 MB in the end (delta: 445.1 MB). Free memory was 84.4 MB in the beginning and 207.2 MB in the end (delta: -122.9 MB). Peak memory consumption was 322.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 317]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L117] int pumpRunning = 0; [L118] int systemActive = 1; [L491] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L715] int cleanupTimeShifts = 4; [L814] int waterLevel = 1; [L815] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=175, \old(head)=165, \old(head)=176, \old(methaneLevelCritical)=147, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=143, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L791] int retValue_acc ; [L792] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L796] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L797] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L798] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L934] int retValue_acc ; [L937] retValue_acc = 1 [L938] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L798] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L798] tmp = valid_product() [L800] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L802] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L803] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L782] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L45] int splverifierCounter ; [L46] int tmp ; [L47] int tmp___0 ; [L48] int tmp___1 ; [L49] int tmp___2 ; [L52] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L54] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L56] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L62] tmp = __VERIFIER_nondet_int() [L64] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L66] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L832] COND TRUE waterLevel < 2 [L833] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L66] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L72] tmp___0 = __VERIFIER_nondet_int() [L74] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L82] tmp___2 = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=-1, waterLevel=2] [L97] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L125] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L132] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L134] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L180] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L183] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L198] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L154] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L157] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L159] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L294] int retValue_acc ; [L295] int tmp ; [L296] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L300] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L894] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L897] COND FALSE !(waterLevel < 2) [L901] retValue_acc = 0 [L902] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L300] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L300] tmp = isHighWaterSensorDry() [L302] COND FALSE !(\read(tmp)) [L305] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L307] retValue_acc = tmp___0 [L308] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L159] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L159] tmp = isHighWaterLevel() [L161] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L163] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L213] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L217] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L238] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L242] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L853] int retValue_acc ; [L856] retValue_acc = methaneLevelCritical [L857] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L242] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L242] retValue_acc = isMethaneLevelCritical() [L244] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L217] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L217] tmp = isMethaneAlarm() [L219] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L223] CALL activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L208] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L223] RET activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L163] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L198] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L134] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L140] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L695] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L885] int retValue_acc ; [L888] retValue_acc = waterLevel [L889] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L695] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L695] tmp = getWaterLevel() [L697] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L140] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L97] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=-1, waterLevel=2] [L54] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=-1, waterLevel=2] [L56] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=-1, waterLevel=2] [L62] tmp = __VERIFIER_nondet_int() [L64] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-1, waterLevel=2] [L72] tmp___0 = __VERIFIER_nondet_int() [L74] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-1, waterLevel=2] [L82] tmp___2 = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-2, waterLevel=2] [L97] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L125] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L127] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L820] COND TRUE waterLevel > 0 [L821] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L127] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L132] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L134] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L180] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L183] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L185] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L238] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L242] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L856] retValue_acc = methaneLevelCritical [L857] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L242] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L242] retValue_acc = isMethaneLevelCritical() [L244] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L185] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L185] tmp = isMethaneAlarm() [L187] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L193] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L154] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L172] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L193] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L134] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L140] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L695] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L885] int retValue_acc ; [L888] retValue_acc = waterLevel [L889] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L695] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L695] tmp = getWaterLevel() [L697] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L140] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L97] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-2, waterLevel=1] [L54] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-2, waterLevel=1] [L56] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-2, waterLevel=1] [L62] tmp = __VERIFIER_nondet_int() [L64] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-2, waterLevel=1] [L72] tmp___0 = __VERIFIER_nondet_int() [L74] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-2, waterLevel=1] [L82] tmp___2 = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=-3, waterLevel=1] [L97] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L125] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L127] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L820] COND TRUE waterLevel > 0 [L821] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L127] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L132] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L134] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L180] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L183] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L185] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L238] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L242] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L853] int retValue_acc ; [L856] retValue_acc = methaneLevelCritical [L857] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L242] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L242] retValue_acc = isMethaneLevelCritical() [L244] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L185] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L185] tmp = isMethaneAlarm() [L187] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L193] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L154] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L157] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L172] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L193] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L134] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L140] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L695] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L885] int retValue_acc ; [L888] retValue_acc = waterLevel [L889] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L695] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L695] tmp = getWaterLevel() [L697] COND TRUE tmp == 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L699] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L249] int retValue_acc ; [L252] retValue_acc = pumpRunning [L253] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L699] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L699] tmp___0 = isPumpRunning() [L701] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L703] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L317] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 232 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 203.6s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 141.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1420 SDtfs, 2819 SDslu, 2282 SDs, 0 SdLazy, 5106 SolverSat, 1791 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1213 GetRequests, 1073 SyntacticMatches, 8 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 486 ImplicationChecksByTransitivity, 13.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=835occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 48.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 392 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 1950 NumberOfCodeBlocks, 1950 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1735 ConstructedInterpolants, 0 QuantifiedInterpolants, 541147 SizeOfPredicates, 14 NumberOfNonLiveVariables, 4323 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 15 InterpolantComputations, 9 PerfectInterpolantSequences, 327/374 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...