/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_spec2_product46.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:50:19,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:50:19,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:50:19,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:50:19,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:50:19,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:50:19,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:50:19,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:50:19,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:50:19,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:50:19,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:50:19,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:50:19,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:50:19,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:50:19,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:50:19,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:50:19,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:50:19,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:50:19,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:50:19,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:50:19,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:50:19,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:50:19,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:50:19,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:50:19,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:50:19,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:50:19,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:50:19,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:50:19,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:50:19,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:50:19,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:50:19,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:50:19,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:50:19,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:50:19,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:50:19,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:50:19,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:50:19,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:50:19,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:50:19,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:50:19,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:50:19,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:50:19,316 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:50:19,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:50:19,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:50:19,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:50:19,318 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:50:19,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:50:19,321 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:50:19,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:50:19,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:50:19,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:50:19,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:50:19,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:50:19,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:50:19,323 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:50:19,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:50:19,323 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:50:19,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:50:19,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:50:19,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:50:19,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:50:19,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:50:19,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:50:19,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:50:19,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:50:19,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:50:19,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:50:19,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:50:19,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:50:19,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:50:19,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:50:19,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:50:19,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:50:19,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:50:19,604 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:50:19,605 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:50:19,606 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product46.cil.c [2020-07-10 13:50:19,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/473bf8d92/a9dda485e1c34393892b8374d206b106/FLAG8ee0a3662 [2020-07-10 13:50:20,213 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:50:20,214 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product46.cil.c [2020-07-10 13:50:20,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/473bf8d92/a9dda485e1c34393892b8374d206b106/FLAG8ee0a3662 [2020-07-10 13:50:20,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/473bf8d92/a9dda485e1c34393892b8374d206b106 [2020-07-10 13:50:20,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:50:20,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:50:20,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:50:20,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:50:20,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:50:20,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:50:20" (1/1) ... [2020-07-10 13:50:20,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172af72e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:20, skipping insertion in model container [2020-07-10 13:50:20,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:50:20" (1/1) ... [2020-07-10 13:50:20,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:50:20,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:50:21,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:50:21,271 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:50:21,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:50:21,432 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:50:21,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21 WrapperNode [2020-07-10 13:50:21,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:50:21,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:50:21,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:50:21,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:50:21,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... [2020-07-10 13:50:21,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:50:21,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:50:21,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:50:21,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:50:21,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:50:21,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:50:21,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:50:21,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:50:21,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:50:21,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:50:21,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:50:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:50:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:50:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:50:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:50:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:50:21,632 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:50:21,632 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:50:21,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:50:21,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:50:21,633 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:50:21,633 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:50:21,633 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:50:21,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:50:21,633 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:50:21,634 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:50:21,634 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:50:21,634 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:50:21,634 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:50:21,634 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:50:21,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:50:21,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:50:21,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:50:21,636 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:50:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:50:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:50:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:50:21,636 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:50:21,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:50:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:50:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:50:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:50:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:50:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:50:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:50:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:50:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:50:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:50:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:50:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:50:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:50:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:50:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:50:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:50:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:50:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:50:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:50:21,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:50:23,401 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:50:23,401 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:50:23,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:50:23 BoogieIcfgContainer [2020-07-10 13:50:23,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:50:23,408 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:50:23,408 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:50:23,411 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:50:23,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:50:20" (1/3) ... [2020-07-10 13:50:23,412 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c968654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:50:23, skipping insertion in model container [2020-07-10 13:50:23,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:21" (2/3) ... [2020-07-10 13:50:23,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c968654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:50:23, skipping insertion in model container [2020-07-10 13:50:23,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:50:23" (3/3) ... [2020-07-10 13:50:23,415 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product46.cil.c [2020-07-10 13:50:23,428 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:50:23,436 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:50:23,453 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:50:23,478 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:50:23,478 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:50:23,479 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:50:23,479 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:50:23,479 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:50:23,479 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:50:23,479 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:50:23,479 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:50:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2020-07-10 13:50:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:50:23,514 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:23,515 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 13:50:23,515 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:23,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:23,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1550424879, now seen corresponding path program 1 times [2020-07-10 13:50:23,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:23,533 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278443630] [2020-07-10 13:50:23,533 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,335 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {185#true} is VALID [2020-07-10 13:50:24,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {185#true} {185#true} #537#return; {185#true} is VALID [2020-07-10 13:50:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,436 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {185#true} {185#true} #437#return; {185#true} is VALID [2020-07-10 13:50:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,443 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {185#true} {185#true} #439#return; {185#true} is VALID [2020-07-10 13:50:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {185#true} is VALID [2020-07-10 13:50:24,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {185#true} {185#true} #441#return; {185#true} is VALID [2020-07-10 13:50:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,457 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {185#true} {185#true} #443#return; {185#true} is VALID [2020-07-10 13:50:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {185#true} is VALID [2020-07-10 13:50:24,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {185#true} {185#true} #527#return; {185#true} is VALID [2020-07-10 13:50:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {185#true} is VALID [2020-07-10 13:50:24,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {185#true} {186#false} #495#return; {186#false} is VALID [2020-07-10 13:50:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:24,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {185#true} is VALID [2020-07-10 13:50:24,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {185#true} {186#false} #497#return; {186#false} is VALID [2020-07-10 13:50:24,494 INFO L263 TraceCheckUtils]: 0: Hoare triple {185#true} call ULTIMATE.init(); {208#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:24,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {185#true} is VALID [2020-07-10 13:50:24,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {185#true} {185#true} #537#return; {185#true} is VALID [2020-07-10 13:50:24,495 INFO L263 TraceCheckUtils]: 4: Hoare triple {185#true} call #t~ret74 := main(); {185#true} is VALID [2020-07-10 13:50:24,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {185#true} havoc ~retValue_acc~8;havoc ~tmp~3; {185#true} is VALID [2020-07-10 13:50:24,496 INFO L263 TraceCheckUtils]: 6: Hoare triple {185#true} call select_helpers(); {185#true} is VALID [2020-07-10 13:50:24,496 INFO L280 TraceCheckUtils]: 7: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,497 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {185#true} {185#true} #437#return; {185#true} is VALID [2020-07-10 13:50:24,497 INFO L263 TraceCheckUtils]: 9: Hoare triple {185#true} call select_features(); {185#true} is VALID [2020-07-10 13:50:24,497 INFO L280 TraceCheckUtils]: 10: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,497 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {185#true} {185#true} #439#return; {185#true} is VALID [2020-07-10 13:50:24,498 INFO L263 TraceCheckUtils]: 12: Hoare triple {185#true} call #t~ret46 := valid_product(); {185#true} is VALID [2020-07-10 13:50:24,498 INFO L280 TraceCheckUtils]: 13: Hoare triple {185#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {185#true} is VALID [2020-07-10 13:50:24,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,515 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {185#true} {185#true} #441#return; {185#true} is VALID [2020-07-10 13:50:24,515 INFO L280 TraceCheckUtils]: 16: Hoare triple {185#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {185#true} is VALID [2020-07-10 13:50:24,515 INFO L280 TraceCheckUtils]: 17: Hoare triple {185#true} assume 0 != ~tmp~3; {185#true} is VALID [2020-07-10 13:50:24,516 INFO L263 TraceCheckUtils]: 18: Hoare triple {185#true} call setup(); {185#true} is VALID [2020-07-10 13:50:24,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,516 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {185#true} {185#true} #443#return; {185#true} is VALID [2020-07-10 13:50:24,516 INFO L263 TraceCheckUtils]: 21: Hoare triple {185#true} call runTest(); {185#true} is VALID [2020-07-10 13:50:24,517 INFO L263 TraceCheckUtils]: 22: Hoare triple {185#true} call __utac_acc__Specification2_spec__1(); {209#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:24,518 INFO L280 TraceCheckUtils]: 23: Hoare triple {209#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {185#true} is VALID [2020-07-10 13:50:24,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,518 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {185#true} {185#true} #527#return; {185#true} is VALID [2020-07-10 13:50:24,518 INFO L263 TraceCheckUtils]: 26: Hoare triple {185#true} call test(); {185#true} is VALID [2020-07-10 13:50:24,518 INFO L280 TraceCheckUtils]: 27: Hoare triple {185#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {185#true} is VALID [2020-07-10 13:50:24,522 INFO L280 TraceCheckUtils]: 28: Hoare triple {185#true} assume false; {186#false} is VALID [2020-07-10 13:50:24,523 INFO L263 TraceCheckUtils]: 29: Hoare triple {186#false} call cleanup(); {186#false} is VALID [2020-07-10 13:50:24,523 INFO L280 TraceCheckUtils]: 30: Hoare triple {186#false} havoc ~i~0;havoc ~__cil_tmp2~0; {186#false} is VALID [2020-07-10 13:50:24,523 INFO L263 TraceCheckUtils]: 31: Hoare triple {186#false} call timeShift(); {186#false} is VALID [2020-07-10 13:50:24,524 INFO L280 TraceCheckUtils]: 32: Hoare triple {186#false} assume !(0 != ~pumpRunning~0); {186#false} is VALID [2020-07-10 13:50:24,524 INFO L280 TraceCheckUtils]: 33: Hoare triple {186#false} assume !(0 != ~systemActive~0); {186#false} is VALID [2020-07-10 13:50:24,524 INFO L263 TraceCheckUtils]: 34: Hoare triple {186#false} call __utac_acc__Specification2_spec__2(); {186#false} is VALID [2020-07-10 13:50:24,524 INFO L280 TraceCheckUtils]: 35: Hoare triple {186#false} havoc ~tmp~8;havoc ~tmp___0~1; {186#false} is VALID [2020-07-10 13:50:24,525 INFO L263 TraceCheckUtils]: 36: Hoare triple {186#false} call #t~ret68 := isMethaneLevelCritical(); {185#true} is VALID [2020-07-10 13:50:24,525 INFO L280 TraceCheckUtils]: 37: Hoare triple {185#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {185#true} is VALID [2020-07-10 13:50:24,525 INFO L280 TraceCheckUtils]: 38: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,525 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {185#true} {186#false} #495#return; {186#false} is VALID [2020-07-10 13:50:24,526 INFO L280 TraceCheckUtils]: 40: Hoare triple {186#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {186#false} is VALID [2020-07-10 13:50:24,526 INFO L280 TraceCheckUtils]: 41: Hoare triple {186#false} assume 0 != ~tmp~8; {186#false} is VALID [2020-07-10 13:50:24,526 INFO L263 TraceCheckUtils]: 42: Hoare triple {186#false} call #t~ret69 := isPumpRunning(); {185#true} is VALID [2020-07-10 13:50:24,527 INFO L280 TraceCheckUtils]: 43: Hoare triple {185#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {185#true} is VALID [2020-07-10 13:50:24,527 INFO L280 TraceCheckUtils]: 44: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-10 13:50:24,527 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {185#true} {186#false} #497#return; {186#false} is VALID [2020-07-10 13:50:24,528 INFO L280 TraceCheckUtils]: 46: Hoare triple {186#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {186#false} is VALID [2020-07-10 13:50:24,528 INFO L280 TraceCheckUtils]: 47: Hoare triple {186#false} assume 0 != ~tmp___0~1; {186#false} is VALID [2020-07-10 13:50:24,530 INFO L280 TraceCheckUtils]: 48: Hoare triple {186#false} assume 0 != ~methAndRunningLastTime~0; {186#false} is VALID [2020-07-10 13:50:24,531 INFO L263 TraceCheckUtils]: 49: Hoare triple {186#false} call __automaton_fail(); {186#false} is VALID [2020-07-10 13:50:24,531 INFO L280 TraceCheckUtils]: 50: Hoare triple {186#false} assume !false; {186#false} is VALID [2020-07-10 13:50:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:24,547 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278443630] [2020-07-10 13:50:24,548 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:24,548 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:50:24,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446990609] [2020-07-10 13:50:24,557 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:50:24,563 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:24,567 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:50:24,667 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 13:50:24,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:50:24,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:24,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:50:24,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:50:24,678 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 4 states. [2020-07-10 13:50:29,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:29,729 INFO L93 Difference]: Finished difference Result 312 states and 407 transitions. [2020-07-10 13:50:29,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:50:29,729 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:50:29,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:50:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 407 transitions. [2020-07-10 13:50:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:50:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 407 transitions. [2020-07-10 13:50:29,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 407 transitions. [2020-07-10 13:50:31,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 407 edges. 407 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:31,071 INFO L225 Difference]: With dead ends: 312 [2020-07-10 13:50:31,071 INFO L226 Difference]: Without dead ends: 174 [2020-07-10 13:50:31,076 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:50:31,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-10 13:50:32,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 139. [2020-07-10 13:50:32,530 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:32,531 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 139 states. [2020-07-10 13:50:32,531 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 139 states. [2020-07-10 13:50:32,531 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 139 states. [2020-07-10 13:50:32,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:32,549 INFO L93 Difference]: Finished difference Result 174 states and 220 transitions. [2020-07-10 13:50:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 220 transitions. [2020-07-10 13:50:32,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:32,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:32,553 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 174 states. [2020-07-10 13:50:32,553 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 174 states. [2020-07-10 13:50:32,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:32,568 INFO L93 Difference]: Finished difference Result 174 states and 220 transitions. [2020-07-10 13:50:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 220 transitions. [2020-07-10 13:50:32,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:32,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:32,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:32,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-10 13:50:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 164 transitions. [2020-07-10 13:50:32,583 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 164 transitions. Word has length 51 [2020-07-10 13:50:32,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:32,583 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 164 transitions. [2020-07-10 13:50:32,584 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:50:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2020-07-10 13:50:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:50:32,587 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:32,587 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:32,587 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:50:32,587 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:32,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:32,588 INFO L82 PathProgramCache]: Analyzing trace with hash 2147140265, now seen corresponding path program 1 times [2020-07-10 13:50:32,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:32,589 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95573306] [2020-07-10 13:50:32,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:32,965 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {1220#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {1196#true} is VALID [2020-07-10 13:50:33,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #537#return; {1196#true} is VALID [2020-07-10 13:50:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,064 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #437#return; {1196#true} is VALID [2020-07-10 13:50:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,067 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #439#return; {1196#true} is VALID [2020-07-10 13:50:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1196#true} is VALID [2020-07-10 13:50:33,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #441#return; {1196#true} is VALID [2020-07-10 13:50:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,077 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #443#return; {1196#true} is VALID [2020-07-10 13:50:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1196#true} is VALID [2020-07-10 13:50:33,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #527#return; {1196#true} is VALID [2020-07-10 13:50:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1196#true} is VALID [2020-07-10 13:50:33,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,097 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1197#false} #495#return; {1197#false} is VALID [2020-07-10 13:50:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:33,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1196#true} is VALID [2020-07-10 13:50:33,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1197#false} #497#return; {1197#false} is VALID [2020-07-10 13:50:33,105 INFO L263 TraceCheckUtils]: 0: Hoare triple {1196#true} call ULTIMATE.init(); {1220#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:33,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {1220#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {1196#true} is VALID [2020-07-10 13:50:33,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,106 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1196#true} {1196#true} #537#return; {1196#true} is VALID [2020-07-10 13:50:33,107 INFO L263 TraceCheckUtils]: 4: Hoare triple {1196#true} call #t~ret74 := main(); {1196#true} is VALID [2020-07-10 13:50:33,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {1196#true} havoc ~retValue_acc~8;havoc ~tmp~3; {1196#true} is VALID [2020-07-10 13:50:33,107 INFO L263 TraceCheckUtils]: 6: Hoare triple {1196#true} call select_helpers(); {1196#true} is VALID [2020-07-10 13:50:33,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,108 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1196#true} {1196#true} #437#return; {1196#true} is VALID [2020-07-10 13:50:33,108 INFO L263 TraceCheckUtils]: 9: Hoare triple {1196#true} call select_features(); {1196#true} is VALID [2020-07-10 13:50:33,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,109 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1196#true} {1196#true} #439#return; {1196#true} is VALID [2020-07-10 13:50:33,109 INFO L263 TraceCheckUtils]: 12: Hoare triple {1196#true} call #t~ret46 := valid_product(); {1196#true} is VALID [2020-07-10 13:50:33,109 INFO L280 TraceCheckUtils]: 13: Hoare triple {1196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1196#true} is VALID [2020-07-10 13:50:33,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,110 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1196#true} {1196#true} #441#return; {1196#true} is VALID [2020-07-10 13:50:33,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {1196#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1196#true} is VALID [2020-07-10 13:50:33,110 INFO L280 TraceCheckUtils]: 17: Hoare triple {1196#true} assume 0 != ~tmp~3; {1196#true} is VALID [2020-07-10 13:50:33,111 INFO L263 TraceCheckUtils]: 18: Hoare triple {1196#true} call setup(); {1196#true} is VALID [2020-07-10 13:50:33,111 INFO L280 TraceCheckUtils]: 19: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,111 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1196#true} {1196#true} #443#return; {1196#true} is VALID [2020-07-10 13:50:33,112 INFO L263 TraceCheckUtils]: 21: Hoare triple {1196#true} call runTest(); {1196#true} is VALID [2020-07-10 13:50:33,113 INFO L263 TraceCheckUtils]: 22: Hoare triple {1196#true} call __utac_acc__Specification2_spec__1(); {1221#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:33,114 INFO L280 TraceCheckUtils]: 23: Hoare triple {1221#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1196#true} is VALID [2020-07-10 13:50:33,114 INFO L280 TraceCheckUtils]: 24: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,114 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1196#true} {1196#true} #527#return; {1196#true} is VALID [2020-07-10 13:50:33,115 INFO L263 TraceCheckUtils]: 26: Hoare triple {1196#true} call test(); {1196#true} is VALID [2020-07-10 13:50:33,115 INFO L280 TraceCheckUtils]: 27: Hoare triple {1196#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1213#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:50:33,116 INFO L280 TraceCheckUtils]: 28: Hoare triple {1213#(= 0 test_~splverifierCounter~0)} assume !false; {1213#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:50:33,117 INFO L280 TraceCheckUtils]: 29: Hoare triple {1213#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1197#false} is VALID [2020-07-10 13:50:33,117 INFO L263 TraceCheckUtils]: 30: Hoare triple {1197#false} call cleanup(); {1197#false} is VALID [2020-07-10 13:50:33,118 INFO L280 TraceCheckUtils]: 31: Hoare triple {1197#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1197#false} is VALID [2020-07-10 13:50:33,118 INFO L263 TraceCheckUtils]: 32: Hoare triple {1197#false} call timeShift(); {1197#false} is VALID [2020-07-10 13:50:33,118 INFO L280 TraceCheckUtils]: 33: Hoare triple {1197#false} assume !(0 != ~pumpRunning~0); {1197#false} is VALID [2020-07-10 13:50:33,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {1197#false} assume !(0 != ~systemActive~0); {1197#false} is VALID [2020-07-10 13:50:33,119 INFO L263 TraceCheckUtils]: 35: Hoare triple {1197#false} call __utac_acc__Specification2_spec__2(); {1197#false} is VALID [2020-07-10 13:50:33,119 INFO L280 TraceCheckUtils]: 36: Hoare triple {1197#false} havoc ~tmp~8;havoc ~tmp___0~1; {1197#false} is VALID [2020-07-10 13:50:33,119 INFO L263 TraceCheckUtils]: 37: Hoare triple {1197#false} call #t~ret68 := isMethaneLevelCritical(); {1196#true} is VALID [2020-07-10 13:50:33,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {1196#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1196#true} is VALID [2020-07-10 13:50:33,120 INFO L280 TraceCheckUtils]: 39: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,120 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1196#true} {1197#false} #495#return; {1197#false} is VALID [2020-07-10 13:50:33,120 INFO L280 TraceCheckUtils]: 41: Hoare triple {1197#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {1197#false} is VALID [2020-07-10 13:50:33,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {1197#false} assume 0 != ~tmp~8; {1197#false} is VALID [2020-07-10 13:50:33,121 INFO L263 TraceCheckUtils]: 43: Hoare triple {1197#false} call #t~ret69 := isPumpRunning(); {1196#true} is VALID [2020-07-10 13:50:33,121 INFO L280 TraceCheckUtils]: 44: Hoare triple {1196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1196#true} is VALID [2020-07-10 13:50:33,122 INFO L280 TraceCheckUtils]: 45: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 13:50:33,122 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1196#true} {1197#false} #497#return; {1197#false} is VALID [2020-07-10 13:50:33,122 INFO L280 TraceCheckUtils]: 47: Hoare triple {1197#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {1197#false} is VALID [2020-07-10 13:50:33,122 INFO L280 TraceCheckUtils]: 48: Hoare triple {1197#false} assume 0 != ~tmp___0~1; {1197#false} is VALID [2020-07-10 13:50:33,123 INFO L280 TraceCheckUtils]: 49: Hoare triple {1197#false} assume 0 != ~methAndRunningLastTime~0; {1197#false} is VALID [2020-07-10 13:50:33,123 INFO L263 TraceCheckUtils]: 50: Hoare triple {1197#false} call __automaton_fail(); {1197#false} is VALID [2020-07-10 13:50:33,123 INFO L280 TraceCheckUtils]: 51: Hoare triple {1197#false} assume !false; {1197#false} is VALID [2020-07-10 13:50:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:33,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95573306] [2020-07-10 13:50:33,130 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:33,131 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:50:33,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881597590] [2020-07-10 13:50:33,133 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:50:33,133 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:33,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:50:33,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:33,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:50:33,204 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:33,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:50:33,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:50:33,204 INFO L87 Difference]: Start difference. First operand 139 states and 164 transitions. Second operand 5 states. [2020-07-10 13:50:34,719 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:50:38,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:38,984 INFO L93 Difference]: Finished difference Result 253 states and 314 transitions. [2020-07-10 13:50:38,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:50:38,984 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:50:38,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:50:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 314 transitions. [2020-07-10 13:50:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:50:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 314 transitions. [2020-07-10 13:50:39,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 314 transitions. [2020-07-10 13:50:40,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:40,081 INFO L225 Difference]: With dead ends: 253 [2020-07-10 13:50:40,082 INFO L226 Difference]: Without dead ends: 164 [2020-07-10 13:50:40,083 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:50:40,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-10 13:50:41,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 130. [2020-07-10 13:50:41,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:41,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 130 states. [2020-07-10 13:50:41,577 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 130 states. [2020-07-10 13:50:41,577 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 130 states. [2020-07-10 13:50:41,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:41,589 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-10 13:50:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-10 13:50:41,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:41,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:41,591 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 164 states. [2020-07-10 13:50:41,591 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 164 states. [2020-07-10 13:50:41,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:41,601 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-10 13:50:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-10 13:50:41,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:41,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:41,603 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:41,603 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-10 13:50:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 152 transitions. [2020-07-10 13:50:41,609 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 152 transitions. Word has length 52 [2020-07-10 13:50:41,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:41,610 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 152 transitions. [2020-07-10 13:50:41,610 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:50:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 152 transitions. [2020-07-10 13:50:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:50:41,612 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:41,612 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:41,612 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:50:41,612 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:41,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:41,613 INFO L82 PathProgramCache]: Analyzing trace with hash 871775649, now seen corresponding path program 1 times [2020-07-10 13:50:41,613 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:41,613 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806850399] [2020-07-10 13:50:41,613 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,013 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {2130#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {2108#(= 1 ~systemActive~0)} assume true; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2108#(= 1 ~systemActive~0)} {2103#true} #537#return; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,109 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2103#true} {2108#(= 1 ~systemActive~0)} #437#return; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,116 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2103#true} {2108#(= 1 ~systemActive~0)} #439#return; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {2103#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:50:42,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:50:42,170 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2108#(= 1 ~systemActive~0)} #441#return; {2116#(= |main_#t~ret46| ~systemActive~0)} is VALID [2020-07-10 13:50:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,175 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2103#true} {2118#(not (= 0 ~systemActive~0))} #443#return; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {2132#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2103#true} is VALID [2020-07-10 13:50:42,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2103#true} {2118#(not (= 0 ~systemActive~0))} #527#return; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {2103#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2103#true} is VALID [2020-07-10 13:50:42,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2103#true} {2104#false} #495#return; {2104#false} is VALID [2020-07-10 13:50:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:42,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {2103#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2103#true} is VALID [2020-07-10 13:50:42,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,199 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2103#true} {2104#false} #497#return; {2104#false} is VALID [2020-07-10 13:50:42,202 INFO L263 TraceCheckUtils]: 0: Hoare triple {2103#true} call ULTIMATE.init(); {2130#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:42,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {2130#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,208 INFO L280 TraceCheckUtils]: 2: Hoare triple {2108#(= 1 ~systemActive~0)} assume true; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2108#(= 1 ~systemActive~0)} {2103#true} #537#return; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,210 INFO L263 TraceCheckUtils]: 4: Hoare triple {2108#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,210 INFO L280 TraceCheckUtils]: 5: Hoare triple {2108#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~3; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,211 INFO L263 TraceCheckUtils]: 6: Hoare triple {2108#(= 1 ~systemActive~0)} call select_helpers(); {2103#true} is VALID [2020-07-10 13:50:42,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,212 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2103#true} {2108#(= 1 ~systemActive~0)} #437#return; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,212 INFO L263 TraceCheckUtils]: 9: Hoare triple {2108#(= 1 ~systemActive~0)} call select_features(); {2103#true} is VALID [2020-07-10 13:50:42,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,213 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2103#true} {2108#(= 1 ~systemActive~0)} #439#return; {2108#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:50:42,213 INFO L263 TraceCheckUtils]: 12: Hoare triple {2108#(= 1 ~systemActive~0)} call #t~ret46 := valid_product(); {2103#true} is VALID [2020-07-10 13:50:42,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {2103#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:50:42,214 INFO L280 TraceCheckUtils]: 14: Hoare triple {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:50:42,215 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2131#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2108#(= 1 ~systemActive~0)} #441#return; {2116#(= |main_#t~ret46| ~systemActive~0)} is VALID [2020-07-10 13:50:42,216 INFO L280 TraceCheckUtils]: 16: Hoare triple {2116#(= |main_#t~ret46| ~systemActive~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {2117#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 13:50:42,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {2117#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,217 INFO L263 TraceCheckUtils]: 18: Hoare triple {2118#(not (= 0 ~systemActive~0))} call setup(); {2103#true} is VALID [2020-07-10 13:50:42,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,218 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2103#true} {2118#(not (= 0 ~systemActive~0))} #443#return; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,219 INFO L263 TraceCheckUtils]: 21: Hoare triple {2118#(not (= 0 ~systemActive~0))} call runTest(); {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,220 INFO L263 TraceCheckUtils]: 22: Hoare triple {2118#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2132#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:42,220 INFO L280 TraceCheckUtils]: 23: Hoare triple {2132#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2103#true} is VALID [2020-07-10 13:50:42,220 INFO L280 TraceCheckUtils]: 24: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,221 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2103#true} {2118#(not (= 0 ~systemActive~0))} #527#return; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,225 INFO L263 TraceCheckUtils]: 26: Hoare triple {2118#(not (= 0 ~systemActive~0))} call test(); {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,226 INFO L280 TraceCheckUtils]: 27: Hoare triple {2118#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,226 INFO L280 TraceCheckUtils]: 28: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume !false; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,227 INFO L280 TraceCheckUtils]: 29: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,227 INFO L280 TraceCheckUtils]: 30: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,227 INFO L280 TraceCheckUtils]: 31: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,228 INFO L280 TraceCheckUtils]: 32: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,228 INFO L280 TraceCheckUtils]: 33: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,229 INFO L280 TraceCheckUtils]: 34: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,229 INFO L280 TraceCheckUtils]: 35: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,236 INFO L280 TraceCheckUtils]: 36: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,236 INFO L263 TraceCheckUtils]: 37: Hoare triple {2118#(not (= 0 ~systemActive~0))} call timeShift(); {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,237 INFO L280 TraceCheckUtils]: 38: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2118#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:50:42,237 INFO L280 TraceCheckUtils]: 39: Hoare triple {2118#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2104#false} is VALID [2020-07-10 13:50:42,237 INFO L263 TraceCheckUtils]: 40: Hoare triple {2104#false} call __utac_acc__Specification2_spec__2(); {2104#false} is VALID [2020-07-10 13:50:42,237 INFO L280 TraceCheckUtils]: 41: Hoare triple {2104#false} havoc ~tmp~8;havoc ~tmp___0~1; {2104#false} is VALID [2020-07-10 13:50:42,238 INFO L263 TraceCheckUtils]: 42: Hoare triple {2104#false} call #t~ret68 := isMethaneLevelCritical(); {2103#true} is VALID [2020-07-10 13:50:42,238 INFO L280 TraceCheckUtils]: 43: Hoare triple {2103#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2103#true} is VALID [2020-07-10 13:50:42,238 INFO L280 TraceCheckUtils]: 44: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,238 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2103#true} {2104#false} #495#return; {2104#false} is VALID [2020-07-10 13:50:42,238 INFO L280 TraceCheckUtils]: 46: Hoare triple {2104#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {2104#false} is VALID [2020-07-10 13:50:42,239 INFO L280 TraceCheckUtils]: 47: Hoare triple {2104#false} assume 0 != ~tmp~8; {2104#false} is VALID [2020-07-10 13:50:42,239 INFO L263 TraceCheckUtils]: 48: Hoare triple {2104#false} call #t~ret69 := isPumpRunning(); {2103#true} is VALID [2020-07-10 13:50:42,239 INFO L280 TraceCheckUtils]: 49: Hoare triple {2103#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2103#true} is VALID [2020-07-10 13:50:42,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {2103#true} assume true; {2103#true} is VALID [2020-07-10 13:50:42,240 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2103#true} {2104#false} #497#return; {2104#false} is VALID [2020-07-10 13:50:42,240 INFO L280 TraceCheckUtils]: 52: Hoare triple {2104#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {2104#false} is VALID [2020-07-10 13:50:42,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {2104#false} assume 0 != ~tmp___0~1; {2104#false} is VALID [2020-07-10 13:50:42,240 INFO L280 TraceCheckUtils]: 54: Hoare triple {2104#false} assume 0 != ~methAndRunningLastTime~0; {2104#false} is VALID [2020-07-10 13:50:42,241 INFO L263 TraceCheckUtils]: 55: Hoare triple {2104#false} call __automaton_fail(); {2104#false} is VALID [2020-07-10 13:50:42,241 INFO L280 TraceCheckUtils]: 56: Hoare triple {2104#false} assume !false; {2104#false} is VALID [2020-07-10 13:50:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:42,249 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806850399] [2020-07-10 13:50:42,249 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:42,249 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:50:42,250 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372015172] [2020-07-10 13:50:42,250 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:50:42,251 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:42,251 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:50:42,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:42,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:50:42,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:42,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:50:42,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:50:42,321 INFO L87 Difference]: Start difference. First operand 130 states and 152 transitions. Second operand 9 states. [2020-07-10 13:50:43,154 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:44,136 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:50:44,553 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:44,890 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:50:54,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:54,040 INFO L93 Difference]: Finished difference Result 266 states and 333 transitions. [2020-07-10 13:50:54,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:50:54,040 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:50:54,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:50:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 333 transitions. [2020-07-10 13:50:54,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:50:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 333 transitions. [2020-07-10 13:50:54,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 333 transitions. [2020-07-10 13:50:55,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 333 edges. 333 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:55,179 INFO L225 Difference]: With dead ends: 266 [2020-07-10 13:50:55,180 INFO L226 Difference]: Without dead ends: 164 [2020-07-10 13:50:55,181 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:50:55,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-10 13:50:56,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 130. [2020-07-10 13:50:56,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:56,639 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 130 states. [2020-07-10 13:50:56,639 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 130 states. [2020-07-10 13:50:56,640 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 130 states. [2020-07-10 13:50:56,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:56,649 INFO L93 Difference]: Finished difference Result 164 states and 204 transitions. [2020-07-10 13:50:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 204 transitions. [2020-07-10 13:50:56,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:56,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:56,650 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 164 states. [2020-07-10 13:50:56,650 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 164 states. [2020-07-10 13:50:56,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:56,659 INFO L93 Difference]: Finished difference Result 164 states and 204 transitions. [2020-07-10 13:50:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 204 transitions. [2020-07-10 13:50:56,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:56,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:56,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:56,661 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-10 13:50:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 151 transitions. [2020-07-10 13:50:56,666 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 151 transitions. Word has length 57 [2020-07-10 13:50:56,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:56,667 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 151 transitions. [2020-07-10 13:50:56,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:50:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions. [2020-07-10 13:50:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 13:50:56,669 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:56,669 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:56,669 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:50:56,670 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:56,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:56,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1442711131, now seen corresponding path program 1 times [2020-07-10 13:50:56,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:56,670 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669792920] [2020-07-10 13:50:56,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,989 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {3073#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume true; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3042#(= 0 ~pumpRunning~0)} {3037#true} #537#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,093 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #437#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,101 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #439#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3037#true} is VALID [2020-07-10 13:50:57,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #441#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,113 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #443#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {3074#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3037#true} is VALID [2020-07-10 13:50:57,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #527#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,171 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3037#true} {3083#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:57,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,173 INFO L263 TraceCheckUtils]: 2: Hoare triple {3083#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3037#true} is VALID [2020-07-10 13:50:57,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,174 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3037#true} {3083#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,174 INFO L280 TraceCheckUtils]: 5: Hoare triple {3083#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,175 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3083#(not (= 0 |old(~pumpRunning~0)|))} {3042#(= 0 ~pumpRunning~0)} #483#return; {3038#false} is VALID [2020-07-10 13:50:57,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3037#true} is VALID [2020-07-10 13:50:57,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#true} assume !(0 != ~pumpRunning~0); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,177 INFO L263 TraceCheckUtils]: 2: Hoare triple {3042#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:57,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:57,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,179 INFO L263 TraceCheckUtils]: 5: Hoare triple {3083#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3037#true} is VALID [2020-07-10 13:50:57,179 INFO L280 TraceCheckUtils]: 6: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,182 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3037#true} {3083#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {3083#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,188 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3083#(not (= 0 |old(~pumpRunning~0)|))} {3042#(= 0 ~pumpRunning~0)} #483#return; {3038#false} is VALID [2020-07-10 13:50:57,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {3038#false} assume true; {3038#false} is VALID [2020-07-10 13:50:57,189 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3038#false} {3042#(= 0 ~pumpRunning~0)} #509#return; {3038#false} is VALID [2020-07-10 13:50:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {3037#true} is VALID [2020-07-10 13:50:57,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3037#true} {3038#false} #495#return; {3038#false} is VALID [2020-07-10 13:50:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:57,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3037#true} is VALID [2020-07-10 13:50:57,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3037#true} {3038#false} #497#return; {3038#false} is VALID [2020-07-10 13:50:57,201 INFO L263 TraceCheckUtils]: 0: Hoare triple {3037#true} call ULTIMATE.init(); {3073#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:57,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {3073#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,208 INFO L280 TraceCheckUtils]: 2: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume true; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3042#(= 0 ~pumpRunning~0)} {3037#true} #537#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,210 INFO L263 TraceCheckUtils]: 4: Hoare triple {3042#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,211 INFO L280 TraceCheckUtils]: 5: Hoare triple {3042#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~3; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,211 INFO L263 TraceCheckUtils]: 6: Hoare triple {3042#(= 0 ~pumpRunning~0)} call select_helpers(); {3037#true} is VALID [2020-07-10 13:50:57,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,212 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #437#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,212 INFO L263 TraceCheckUtils]: 9: Hoare triple {3042#(= 0 ~pumpRunning~0)} call select_features(); {3037#true} is VALID [2020-07-10 13:50:57,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,213 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #439#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,213 INFO L263 TraceCheckUtils]: 12: Hoare triple {3042#(= 0 ~pumpRunning~0)} call #t~ret46 := valid_product(); {3037#true} is VALID [2020-07-10 13:50:57,213 INFO L280 TraceCheckUtils]: 13: Hoare triple {3037#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3037#true} is VALID [2020-07-10 13:50:57,214 INFO L280 TraceCheckUtils]: 14: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,214 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #441#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,215 INFO L280 TraceCheckUtils]: 16: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,216 INFO L263 TraceCheckUtils]: 18: Hoare triple {3042#(= 0 ~pumpRunning~0)} call setup(); {3037#true} is VALID [2020-07-10 13:50:57,216 INFO L280 TraceCheckUtils]: 19: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #443#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,218 INFO L263 TraceCheckUtils]: 21: Hoare triple {3042#(= 0 ~pumpRunning~0)} call runTest(); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,218 INFO L263 TraceCheckUtils]: 22: Hoare triple {3042#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3074#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:57,219 INFO L280 TraceCheckUtils]: 23: Hoare triple {3074#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3037#true} is VALID [2020-07-10 13:50:57,219 INFO L280 TraceCheckUtils]: 24: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,220 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3037#true} {3042#(= 0 ~pumpRunning~0)} #527#return; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,220 INFO L263 TraceCheckUtils]: 26: Hoare triple {3042#(= 0 ~pumpRunning~0)} call test(); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,221 INFO L280 TraceCheckUtils]: 27: Hoare triple {3042#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,221 INFO L280 TraceCheckUtils]: 28: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume !false; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,222 INFO L280 TraceCheckUtils]: 29: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,222 INFO L280 TraceCheckUtils]: 30: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,224 INFO L280 TraceCheckUtils]: 32: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,224 INFO L280 TraceCheckUtils]: 33: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,225 INFO L280 TraceCheckUtils]: 34: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,225 INFO L280 TraceCheckUtils]: 35: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,226 INFO L280 TraceCheckUtils]: 36: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,226 INFO L263 TraceCheckUtils]: 37: Hoare triple {3042#(= 0 ~pumpRunning~0)} call timeShift(); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,227 INFO L280 TraceCheckUtils]: 38: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,227 INFO L280 TraceCheckUtils]: 39: Hoare triple {3042#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,228 INFO L263 TraceCheckUtils]: 40: Hoare triple {3042#(= 0 ~pumpRunning~0)} call processEnvironment(); {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:57,228 INFO L280 TraceCheckUtils]: 41: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3037#true} is VALID [2020-07-10 13:50:57,229 INFO L280 TraceCheckUtils]: 42: Hoare triple {3037#true} assume !(0 != ~pumpRunning~0); {3042#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:50:57,230 INFO L263 TraceCheckUtils]: 43: Hoare triple {3042#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:57,230 INFO L280 TraceCheckUtils]: 44: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:57,231 INFO L280 TraceCheckUtils]: 45: Hoare triple {3075#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,231 INFO L263 TraceCheckUtils]: 46: Hoare triple {3083#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3037#true} is VALID [2020-07-10 13:50:57,231 INFO L280 TraceCheckUtils]: 47: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,232 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3037#true} {3083#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,233 INFO L280 TraceCheckUtils]: 49: Hoare triple {3083#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3083#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:50:57,233 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3083#(not (= 0 |old(~pumpRunning~0)|))} {3042#(= 0 ~pumpRunning~0)} #483#return; {3038#false} is VALID [2020-07-10 13:50:57,234 INFO L280 TraceCheckUtils]: 51: Hoare triple {3038#false} assume true; {3038#false} is VALID [2020-07-10 13:50:57,234 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3038#false} {3042#(= 0 ~pumpRunning~0)} #509#return; {3038#false} is VALID [2020-07-10 13:50:57,234 INFO L263 TraceCheckUtils]: 53: Hoare triple {3038#false} call __utac_acc__Specification2_spec__2(); {3038#false} is VALID [2020-07-10 13:50:57,234 INFO L280 TraceCheckUtils]: 54: Hoare triple {3038#false} havoc ~tmp~8;havoc ~tmp___0~1; {3038#false} is VALID [2020-07-10 13:50:57,235 INFO L263 TraceCheckUtils]: 55: Hoare triple {3038#false} call #t~ret68 := isMethaneLevelCritical(); {3037#true} is VALID [2020-07-10 13:50:57,235 INFO L280 TraceCheckUtils]: 56: Hoare triple {3037#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {3037#true} is VALID [2020-07-10 13:50:57,235 INFO L280 TraceCheckUtils]: 57: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,235 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3037#true} {3038#false} #495#return; {3038#false} is VALID [2020-07-10 13:50:57,236 INFO L280 TraceCheckUtils]: 59: Hoare triple {3038#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {3038#false} is VALID [2020-07-10 13:50:57,236 INFO L280 TraceCheckUtils]: 60: Hoare triple {3038#false} assume 0 != ~tmp~8; {3038#false} is VALID [2020-07-10 13:50:57,236 INFO L263 TraceCheckUtils]: 61: Hoare triple {3038#false} call #t~ret69 := isPumpRunning(); {3037#true} is VALID [2020-07-10 13:50:57,236 INFO L280 TraceCheckUtils]: 62: Hoare triple {3037#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3037#true} is VALID [2020-07-10 13:50:57,236 INFO L280 TraceCheckUtils]: 63: Hoare triple {3037#true} assume true; {3037#true} is VALID [2020-07-10 13:50:57,237 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3037#true} {3038#false} #497#return; {3038#false} is VALID [2020-07-10 13:50:57,237 INFO L280 TraceCheckUtils]: 65: Hoare triple {3038#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {3038#false} is VALID [2020-07-10 13:50:57,237 INFO L280 TraceCheckUtils]: 66: Hoare triple {3038#false} assume 0 != ~tmp___0~1; {3038#false} is VALID [2020-07-10 13:50:57,237 INFO L280 TraceCheckUtils]: 67: Hoare triple {3038#false} assume 0 != ~methAndRunningLastTime~0; {3038#false} is VALID [2020-07-10 13:50:57,237 INFO L263 TraceCheckUtils]: 68: Hoare triple {3038#false} call __automaton_fail(); {3038#false} is VALID [2020-07-10 13:50:57,238 INFO L280 TraceCheckUtils]: 69: Hoare triple {3038#false} assume !false; {3038#false} is VALID [2020-07-10 13:50:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:57,248 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669792920] [2020-07-10 13:50:57,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:57,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:50:57,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680868781] [2020-07-10 13:50:57,249 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-10 13:50:57,250 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:57,250 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:50:57,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:57,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:50:57,344 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:57,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:50:57,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:50:57,345 INFO L87 Difference]: Start difference. First operand 130 states and 151 transitions. Second operand 7 states. [2020-07-10 13:50:58,108 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:03,918 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:07,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:07,888 INFO L93 Difference]: Finished difference Result 370 states and 466 transitions. [2020-07-10 13:51:07,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:51:07,888 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-10 13:51:07,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:51:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 466 transitions. [2020-07-10 13:51:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:51:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 466 transitions. [2020-07-10 13:51:07,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 466 transitions. [2020-07-10 13:51:09,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:09,491 INFO L225 Difference]: With dead ends: 370 [2020-07-10 13:51:09,491 INFO L226 Difference]: Without dead ends: 268 [2020-07-10 13:51:09,492 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:51:09,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-10 13:51:11,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 219. [2020-07-10 13:51:11,647 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:11,647 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 219 states. [2020-07-10 13:51:11,647 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 219 states. [2020-07-10 13:51:11,647 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 219 states. [2020-07-10 13:51:11,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:11,661 INFO L93 Difference]: Finished difference Result 268 states and 328 transitions. [2020-07-10 13:51:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 328 transitions. [2020-07-10 13:51:11,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:11,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:11,663 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 268 states. [2020-07-10 13:51:11,663 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 268 states. [2020-07-10 13:51:11,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:11,675 INFO L93 Difference]: Finished difference Result 268 states and 328 transitions. [2020-07-10 13:51:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 328 transitions. [2020-07-10 13:51:11,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:11,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:11,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:11,677 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2020-07-10 13:51:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 251 transitions. [2020-07-10 13:51:11,687 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 251 transitions. Word has length 70 [2020-07-10 13:51:11,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:11,688 INFO L479 AbstractCegarLoop]: Abstraction has 219 states and 251 transitions. [2020-07-10 13:51:11,688 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:51:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 251 transitions. [2020-07-10 13:51:11,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-10 13:51:11,689 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:11,690 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:11,690 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:51:11,690 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:11,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:11,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1583652076, now seen corresponding path program 1 times [2020-07-10 13:51:11,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:11,691 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554845557] [2020-07-10 13:51:11,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,041 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {4518#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume true; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4471#(= 0 ~methaneLevelCritical~0)} {4466#true} #537#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #437#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,135 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #439#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4466#true} is VALID [2020-07-10 13:51:12,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #441#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,145 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #443#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {4519#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4466#true} is VALID [2020-07-10 13:51:12,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #527#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} havoc ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {4466#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4466#true} {4466#true} #505#return; {4466#true} is VALID [2020-07-10 13:51:12,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {4466#true} is VALID [2020-07-10 13:51:12,207 INFO L263 TraceCheckUtils]: 1: Hoare triple {4466#true} call #t~ret67 := isHighWaterSensorDry(); {4466#true} is VALID [2020-07-10 13:51:12,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {4466#true} havoc ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {4466#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,208 INFO L280 TraceCheckUtils]: 4: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,208 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4466#true} {4466#true} #505#return; {4466#true} is VALID [2020-07-10 13:51:12,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {4466#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {4466#true} is VALID [2020-07-10 13:51:12,208 INFO L280 TraceCheckUtils]: 7: Hoare triple {4466#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4466#true} is VALID [2020-07-10 13:51:12,209 INFO L280 TraceCheckUtils]: 8: Hoare triple {4466#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {4466#true} is VALID [2020-07-10 13:51:12,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,209 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4466#true} {4466#true} #517#return; {4466#true} is VALID [2020-07-10 13:51:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,212 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4466#true} {4466#true} #521#return; {4466#true} is VALID [2020-07-10 13:51:12,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4466#true} is VALID [2020-07-10 13:51:12,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {4466#true} assume 0 == ~pumpRunning~0; {4466#true} is VALID [2020-07-10 13:51:12,213 INFO L263 TraceCheckUtils]: 2: Hoare triple {4466#true} call #t~ret47 := isHighWaterLevel(); {4466#true} is VALID [2020-07-10 13:51:12,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {4466#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {4466#true} is VALID [2020-07-10 13:51:12,214 INFO L263 TraceCheckUtils]: 4: Hoare triple {4466#true} call #t~ret67 := isHighWaterSensorDry(); {4466#true} is VALID [2020-07-10 13:51:12,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {4466#true} havoc ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {4466#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4466#true} {4466#true} #505#return; {4466#true} is VALID [2020-07-10 13:51:12,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {4466#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {4466#true} is VALID [2020-07-10 13:51:12,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {4466#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4466#true} is VALID [2020-07-10 13:51:12,215 INFO L280 TraceCheckUtils]: 11: Hoare triple {4466#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {4466#true} is VALID [2020-07-10 13:51:12,215 INFO L280 TraceCheckUtils]: 12: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,215 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4466#true} {4466#true} #517#return; {4466#true} is VALID [2020-07-10 13:51:12,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {4466#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {4466#true} is VALID [2020-07-10 13:51:12,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {4466#true} assume !(0 != ~tmp~4); {4466#true} is VALID [2020-07-10 13:51:12,216 INFO L263 TraceCheckUtils]: 16: Hoare triple {4466#true} call processEnvironment__wrappee__base(); {4466#true} is VALID [2020-07-10 13:51:12,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,217 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4466#true} {4466#true} #521#return; {4466#true} is VALID [2020-07-10 13:51:12,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4466#true} {4466#true} #483#return; {4466#true} is VALID [2020-07-10 13:51:12,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4466#true} is VALID [2020-07-10 13:51:12,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {4466#true} assume !(0 != ~pumpRunning~0); {4466#true} is VALID [2020-07-10 13:51:12,219 INFO L263 TraceCheckUtils]: 2: Hoare triple {4466#true} call processEnvironment__wrappee__methaneQuery(); {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:12,219 INFO L280 TraceCheckUtils]: 3: Hoare triple {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4466#true} is VALID [2020-07-10 13:51:12,219 INFO L280 TraceCheckUtils]: 4: Hoare triple {4466#true} assume 0 == ~pumpRunning~0; {4466#true} is VALID [2020-07-10 13:51:12,219 INFO L263 TraceCheckUtils]: 5: Hoare triple {4466#true} call #t~ret47 := isHighWaterLevel(); {4466#true} is VALID [2020-07-10 13:51:12,220 INFO L280 TraceCheckUtils]: 6: Hoare triple {4466#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {4466#true} is VALID [2020-07-10 13:51:12,220 INFO L263 TraceCheckUtils]: 7: Hoare triple {4466#true} call #t~ret67 := isHighWaterSensorDry(); {4466#true} is VALID [2020-07-10 13:51:12,220 INFO L280 TraceCheckUtils]: 8: Hoare triple {4466#true} havoc ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,220 INFO L280 TraceCheckUtils]: 9: Hoare triple {4466#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,221 INFO L280 TraceCheckUtils]: 10: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,221 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4466#true} {4466#true} #505#return; {4466#true} is VALID [2020-07-10 13:51:12,221 INFO L280 TraceCheckUtils]: 12: Hoare triple {4466#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {4466#true} is VALID [2020-07-10 13:51:12,221 INFO L280 TraceCheckUtils]: 13: Hoare triple {4466#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4466#true} is VALID [2020-07-10 13:51:12,221 INFO L280 TraceCheckUtils]: 14: Hoare triple {4466#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {4466#true} is VALID [2020-07-10 13:51:12,222 INFO L280 TraceCheckUtils]: 15: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,222 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4466#true} {4466#true} #517#return; {4466#true} is VALID [2020-07-10 13:51:12,222 INFO L280 TraceCheckUtils]: 17: Hoare triple {4466#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {4466#true} is VALID [2020-07-10 13:51:12,222 INFO L280 TraceCheckUtils]: 18: Hoare triple {4466#true} assume !(0 != ~tmp~4); {4466#true} is VALID [2020-07-10 13:51:12,222 INFO L263 TraceCheckUtils]: 19: Hoare triple {4466#true} call processEnvironment__wrappee__base(); {4466#true} is VALID [2020-07-10 13:51:12,223 INFO L280 TraceCheckUtils]: 20: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,223 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4466#true} {4466#true} #521#return; {4466#true} is VALID [2020-07-10 13:51:12,223 INFO L280 TraceCheckUtils]: 22: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,223 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4466#true} {4466#true} #483#return; {4466#true} is VALID [2020-07-10 13:51:12,224 INFO L280 TraceCheckUtils]: 24: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,224 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #509#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,243 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4471#(= 0 ~methaneLevelCritical~0)} #495#return; {4513#(= 0 |__utac_acc__Specification2_spec__2_#t~ret68|)} is VALID [2020-07-10 13:51:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:12,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {4466#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4466#true} is VALID [2020-07-10 13:51:12,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4466#true} {4467#false} #497#return; {4467#false} is VALID [2020-07-10 13:51:12,251 INFO L263 TraceCheckUtils]: 0: Hoare triple {4466#true} call ULTIMATE.init(); {4518#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:12,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {4518#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,257 INFO L280 TraceCheckUtils]: 2: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume true; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,258 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4471#(= 0 ~methaneLevelCritical~0)} {4466#true} #537#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,258 INFO L263 TraceCheckUtils]: 4: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;havoc ~tmp~3; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,259 INFO L263 TraceCheckUtils]: 6: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4466#true} is VALID [2020-07-10 13:51:12,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,260 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #437#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,260 INFO L263 TraceCheckUtils]: 9: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call select_features(); {4466#true} is VALID [2020-07-10 13:51:12,260 INFO L280 TraceCheckUtils]: 10: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,261 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #439#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,261 INFO L263 TraceCheckUtils]: 12: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call #t~ret46 := valid_product(); {4466#true} is VALID [2020-07-10 13:51:12,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {4466#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4466#true} is VALID [2020-07-10 13:51:12,261 INFO L280 TraceCheckUtils]: 14: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,262 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #441#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,263 INFO L280 TraceCheckUtils]: 16: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,263 INFO L280 TraceCheckUtils]: 17: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,264 INFO L263 TraceCheckUtils]: 18: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call setup(); {4466#true} is VALID [2020-07-10 13:51:12,264 INFO L280 TraceCheckUtils]: 19: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,265 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #443#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,265 INFO L263 TraceCheckUtils]: 21: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call runTest(); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,266 INFO L263 TraceCheckUtils]: 22: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4519#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:12,266 INFO L280 TraceCheckUtils]: 23: Hoare triple {4519#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4466#true} is VALID [2020-07-10 13:51:12,266 INFO L280 TraceCheckUtils]: 24: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,267 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #527#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,268 INFO L263 TraceCheckUtils]: 26: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call test(); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,268 INFO L280 TraceCheckUtils]: 27: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,269 INFO L280 TraceCheckUtils]: 28: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume !false; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,269 INFO L280 TraceCheckUtils]: 29: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,270 INFO L280 TraceCheckUtils]: 30: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,270 INFO L280 TraceCheckUtils]: 31: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,271 INFO L280 TraceCheckUtils]: 32: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,271 INFO L280 TraceCheckUtils]: 33: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,272 INFO L280 TraceCheckUtils]: 34: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,272 INFO L280 TraceCheckUtils]: 35: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,273 INFO L280 TraceCheckUtils]: 36: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,274 INFO L263 TraceCheckUtils]: 37: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,274 INFO L280 TraceCheckUtils]: 38: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,276 INFO L263 TraceCheckUtils]: 40: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:12,276 INFO L280 TraceCheckUtils]: 41: Hoare triple {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4466#true} is VALID [2020-07-10 13:51:12,276 INFO L280 TraceCheckUtils]: 42: Hoare triple {4466#true} assume !(0 != ~pumpRunning~0); {4466#true} is VALID [2020-07-10 13:51:12,276 INFO L263 TraceCheckUtils]: 43: Hoare triple {4466#true} call processEnvironment__wrappee__methaneQuery(); {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:12,276 INFO L280 TraceCheckUtils]: 44: Hoare triple {4520#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L280 TraceCheckUtils]: 45: Hoare triple {4466#true} assume 0 == ~pumpRunning~0; {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L263 TraceCheckUtils]: 46: Hoare triple {4466#true} call #t~ret47 := isHighWaterLevel(); {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L280 TraceCheckUtils]: 47: Hoare triple {4466#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L263 TraceCheckUtils]: 48: Hoare triple {4466#true} call #t~ret67 := isHighWaterSensorDry(); {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L280 TraceCheckUtils]: 49: Hoare triple {4466#true} havoc ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L280 TraceCheckUtils]: 50: Hoare triple {4466#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4466#true} is VALID [2020-07-10 13:51:12,277 INFO L280 TraceCheckUtils]: 51: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4466#true} {4466#true} #505#return; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L280 TraceCheckUtils]: 53: Hoare triple {4466#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L280 TraceCheckUtils]: 54: Hoare triple {4466#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L280 TraceCheckUtils]: 55: Hoare triple {4466#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L280 TraceCheckUtils]: 56: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4466#true} {4466#true} #517#return; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L280 TraceCheckUtils]: 58: Hoare triple {4466#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {4466#true} is VALID [2020-07-10 13:51:12,278 INFO L280 TraceCheckUtils]: 59: Hoare triple {4466#true} assume !(0 != ~tmp~4); {4466#true} is VALID [2020-07-10 13:51:12,279 INFO L263 TraceCheckUtils]: 60: Hoare triple {4466#true} call processEnvironment__wrappee__base(); {4466#true} is VALID [2020-07-10 13:51:12,279 INFO L280 TraceCheckUtils]: 61: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,279 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4466#true} {4466#true} #521#return; {4466#true} is VALID [2020-07-10 13:51:12,279 INFO L280 TraceCheckUtils]: 63: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,279 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4466#true} {4466#true} #483#return; {4466#true} is VALID [2020-07-10 13:51:12,279 INFO L280 TraceCheckUtils]: 65: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,280 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4466#true} {4471#(= 0 ~methaneLevelCritical~0)} #509#return; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,280 INFO L263 TraceCheckUtils]: 67: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,281 INFO L280 TraceCheckUtils]: 68: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~8;havoc ~tmp___0~1; {4471#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,281 INFO L263 TraceCheckUtils]: 69: Hoare triple {4471#(= 0 ~methaneLevelCritical~0)} call #t~ret68 := isMethaneLevelCritical(); {4466#true} is VALID [2020-07-10 13:51:12,281 INFO L280 TraceCheckUtils]: 70: Hoare triple {4466#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,282 INFO L280 TraceCheckUtils]: 71: Hoare triple {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:12,282 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4559#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4471#(= 0 ~methaneLevelCritical~0)} #495#return; {4513#(= 0 |__utac_acc__Specification2_spec__2_#t~ret68|)} is VALID [2020-07-10 13:51:12,283 INFO L280 TraceCheckUtils]: 73: Hoare triple {4513#(= 0 |__utac_acc__Specification2_spec__2_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {4514#(= 0 __utac_acc__Specification2_spec__2_~tmp~8)} is VALID [2020-07-10 13:51:12,283 INFO L280 TraceCheckUtils]: 74: Hoare triple {4514#(= 0 __utac_acc__Specification2_spec__2_~tmp~8)} assume 0 != ~tmp~8; {4467#false} is VALID [2020-07-10 13:51:12,284 INFO L263 TraceCheckUtils]: 75: Hoare triple {4467#false} call #t~ret69 := isPumpRunning(); {4466#true} is VALID [2020-07-10 13:51:12,284 INFO L280 TraceCheckUtils]: 76: Hoare triple {4466#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4466#true} is VALID [2020-07-10 13:51:12,284 INFO L280 TraceCheckUtils]: 77: Hoare triple {4466#true} assume true; {4466#true} is VALID [2020-07-10 13:51:12,284 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4466#true} {4467#false} #497#return; {4467#false} is VALID [2020-07-10 13:51:12,284 INFO L280 TraceCheckUtils]: 79: Hoare triple {4467#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {4467#false} is VALID [2020-07-10 13:51:12,285 INFO L280 TraceCheckUtils]: 80: Hoare triple {4467#false} assume 0 != ~tmp___0~1; {4467#false} is VALID [2020-07-10 13:51:12,285 INFO L280 TraceCheckUtils]: 81: Hoare triple {4467#false} assume 0 != ~methAndRunningLastTime~0; {4467#false} is VALID [2020-07-10 13:51:12,285 INFO L263 TraceCheckUtils]: 82: Hoare triple {4467#false} call __automaton_fail(); {4467#false} is VALID [2020-07-10 13:51:12,285 INFO L280 TraceCheckUtils]: 83: Hoare triple {4467#false} assume !false; {4467#false} is VALID [2020-07-10 13:51:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:12,298 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554845557] [2020-07-10 13:51:12,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:12,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:51:12,299 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860214787] [2020-07-10 13:51:12,301 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-10 13:51:12,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:12,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:51:12,401 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:12,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:51:12,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:12,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:51:12,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:51:12,403 INFO L87 Difference]: Start difference. First operand 219 states and 251 transitions. Second operand 9 states. [2020-07-10 13:51:13,298 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:19,141 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:20,132 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:22,449 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:22,815 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:29,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:29,875 INFO L93 Difference]: Finished difference Result 653 states and 819 transitions. [2020-07-10 13:51:29,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:51:29,876 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-10 13:51:29,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:29,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:51:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 537 transitions. [2020-07-10 13:51:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:51:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 537 transitions. [2020-07-10 13:51:29,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 537 transitions. [2020-07-10 13:51:31,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 537 edges. 537 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:31,935 INFO L225 Difference]: With dead ends: 653 [2020-07-10 13:51:31,935 INFO L226 Difference]: Without dead ends: 462 [2020-07-10 13:51:31,937 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:51:31,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2020-07-10 13:51:37,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 386. [2020-07-10 13:51:37,966 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:37,966 INFO L82 GeneralOperation]: Start isEquivalent. First operand 462 states. Second operand 386 states. [2020-07-10 13:51:37,966 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand 386 states. [2020-07-10 13:51:37,966 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 386 states. [2020-07-10 13:51:37,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:37,986 INFO L93 Difference]: Finished difference Result 462 states and 569 transitions. [2020-07-10 13:51:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 569 transitions. [2020-07-10 13:51:37,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:37,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:37,988 INFO L74 IsIncluded]: Start isIncluded. First operand 386 states. Second operand 462 states. [2020-07-10 13:51:37,988 INFO L87 Difference]: Start difference. First operand 386 states. Second operand 462 states. [2020-07-10 13:51:38,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:38,009 INFO L93 Difference]: Finished difference Result 462 states and 569 transitions. [2020-07-10 13:51:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 569 transitions. [2020-07-10 13:51:38,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:38,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:38,012 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:38,012 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-07-10 13:51:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 442 transitions. [2020-07-10 13:51:38,029 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 442 transitions. Word has length 84 [2020-07-10 13:51:38,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:38,029 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 442 transitions. [2020-07-10 13:51:38,029 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:51:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 442 transitions. [2020-07-10 13:51:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:51:38,031 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:38,031 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:38,031 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:51:38,032 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:38,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:38,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1422526648, now seen corresponding path program 1 times [2020-07-10 13:51:38,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:38,033 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021263154] [2020-07-10 13:51:38,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,408 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {6992#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6937#true} #537#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #437#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,493 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #439#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6937#true} is VALID [2020-07-10 13:51:38,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #441#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,515 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #443#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {6993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6937#true} is VALID [2020-07-10 13:51:38,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #527#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {6994#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6937#true} is VALID [2020-07-10 13:51:38,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #487#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} havoc ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,594 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6937#true} {6937#true} #505#return; {6937#true} is VALID [2020-07-10 13:51:38,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {6937#true} is VALID [2020-07-10 13:51:38,595 INFO L263 TraceCheckUtils]: 1: Hoare triple {6937#true} call #t~ret67 := isHighWaterSensorDry(); {6937#true} is VALID [2020-07-10 13:51:38,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {6937#true} havoc ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {6937#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,595 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6937#true} {6937#true} #505#return; {6937#true} is VALID [2020-07-10 13:51:38,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {6937#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {6937#true} is VALID [2020-07-10 13:51:38,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {6937#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6937#true} is VALID [2020-07-10 13:51:38,597 INFO L280 TraceCheckUtils]: 8: Hoare triple {6937#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {6937#true} is VALID [2020-07-10 13:51:38,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,598 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #517#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,603 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #521#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6937#true} is VALID [2020-07-10 13:51:38,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume 0 == ~pumpRunning~0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,604 INFO L263 TraceCheckUtils]: 2: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret47 := isHighWaterLevel(); {6937#true} is VALID [2020-07-10 13:51:38,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {6937#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {6937#true} is VALID [2020-07-10 13:51:38,604 INFO L263 TraceCheckUtils]: 4: Hoare triple {6937#true} call #t~ret67 := isHighWaterSensorDry(); {6937#true} is VALID [2020-07-10 13:51:38,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {6937#true} havoc ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {6937#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,605 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6937#true} {6937#true} #505#return; {6937#true} is VALID [2020-07-10 13:51:38,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {6937#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {6937#true} is VALID [2020-07-10 13:51:38,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {6937#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6937#true} is VALID [2020-07-10 13:51:38,605 INFO L280 TraceCheckUtils]: 11: Hoare triple {6937#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {6937#true} is VALID [2020-07-10 13:51:38,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,606 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #517#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,607 INFO L280 TraceCheckUtils]: 15: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,608 INFO L263 TraceCheckUtils]: 16: Hoare triple {6942#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6937#true} is VALID [2020-07-10 13:51:38,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,608 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #521#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,610 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6937#true} #483#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6937#true} is VALID [2020-07-10 13:51:38,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume !(0 != ~pumpRunning~0); {6937#true} is VALID [2020-07-10 13:51:38,611 INFO L263 TraceCheckUtils]: 2: Hoare triple {6937#true} call processEnvironment__wrappee__methaneQuery(); {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:38,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6937#true} is VALID [2020-07-10 13:51:38,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {6937#true} assume 0 == ~pumpRunning~0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,612 INFO L263 TraceCheckUtils]: 5: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret47 := isHighWaterLevel(); {6937#true} is VALID [2020-07-10 13:51:38,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {6937#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {6937#true} is VALID [2020-07-10 13:51:38,612 INFO L263 TraceCheckUtils]: 7: Hoare triple {6937#true} call #t~ret67 := isHighWaterSensorDry(); {6937#true} is VALID [2020-07-10 13:51:38,612 INFO L280 TraceCheckUtils]: 8: Hoare triple {6937#true} havoc ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {6937#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,613 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6937#true} {6937#true} #505#return; {6937#true} is VALID [2020-07-10 13:51:38,613 INFO L280 TraceCheckUtils]: 12: Hoare triple {6937#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {6937#true} is VALID [2020-07-10 13:51:38,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {6937#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6937#true} is VALID [2020-07-10 13:51:38,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {6937#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {6937#true} is VALID [2020-07-10 13:51:38,614 INFO L280 TraceCheckUtils]: 15: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,614 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #517#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,616 INFO L263 TraceCheckUtils]: 19: Hoare triple {6942#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6937#true} is VALID [2020-07-10 13:51:38,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,616 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #521#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,617 INFO L280 TraceCheckUtils]: 22: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,617 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6937#true} #483#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,618 INFO L280 TraceCheckUtils]: 24: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,619 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6942#(= 0 ~pumpRunning~0)} #509#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {6937#true} is VALID [2020-07-10 13:51:38,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #495#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:38,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {6937#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:51:38,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:51:38,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6942#(= 0 ~pumpRunning~0)} #497#return; {6990#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-10 13:51:38,645 INFO L263 TraceCheckUtils]: 0: Hoare triple {6937#true} call ULTIMATE.init(); {6992#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:38,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {6992#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,652 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6937#true} #537#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,653 INFO L263 TraceCheckUtils]: 4: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {6942#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~3; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,653 INFO L263 TraceCheckUtils]: 6: Hoare triple {6942#(= 0 ~pumpRunning~0)} call select_helpers(); {6937#true} is VALID [2020-07-10 13:51:38,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,654 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #437#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,654 INFO L263 TraceCheckUtils]: 9: Hoare triple {6942#(= 0 ~pumpRunning~0)} call select_features(); {6937#true} is VALID [2020-07-10 13:51:38,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,655 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #439#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,655 INFO L263 TraceCheckUtils]: 12: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret46 := valid_product(); {6937#true} is VALID [2020-07-10 13:51:38,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {6937#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6937#true} is VALID [2020-07-10 13:51:38,656 INFO L280 TraceCheckUtils]: 14: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,656 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #441#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,657 INFO L280 TraceCheckUtils]: 16: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,657 INFO L280 TraceCheckUtils]: 17: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,658 INFO L263 TraceCheckUtils]: 18: Hoare triple {6942#(= 0 ~pumpRunning~0)} call setup(); {6937#true} is VALID [2020-07-10 13:51:38,658 INFO L280 TraceCheckUtils]: 19: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,659 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #443#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,659 INFO L263 TraceCheckUtils]: 21: Hoare triple {6942#(= 0 ~pumpRunning~0)} call runTest(); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,660 INFO L263 TraceCheckUtils]: 22: Hoare triple {6942#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:38,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {6993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6937#true} is VALID [2020-07-10 13:51:38,660 INFO L280 TraceCheckUtils]: 24: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,661 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #527#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,661 INFO L263 TraceCheckUtils]: 26: Hoare triple {6942#(= 0 ~pumpRunning~0)} call test(); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,662 INFO L280 TraceCheckUtils]: 27: Hoare triple {6942#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,663 INFO L280 TraceCheckUtils]: 28: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !false; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,663 INFO L280 TraceCheckUtils]: 29: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,664 INFO L280 TraceCheckUtils]: 30: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,664 INFO L280 TraceCheckUtils]: 31: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,665 INFO L280 TraceCheckUtils]: 32: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,665 INFO L280 TraceCheckUtils]: 33: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,666 INFO L263 TraceCheckUtils]: 34: Hoare triple {6942#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6994#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:51:38,666 INFO L280 TraceCheckUtils]: 35: Hoare triple {6994#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6937#true} is VALID [2020-07-10 13:51:38,666 INFO L280 TraceCheckUtils]: 36: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,667 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #487#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,667 INFO L280 TraceCheckUtils]: 38: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,668 INFO L280 TraceCheckUtils]: 39: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,668 INFO L280 TraceCheckUtils]: 40: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,669 INFO L263 TraceCheckUtils]: 41: Hoare triple {6942#(= 0 ~pumpRunning~0)} call timeShift(); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,670 INFO L280 TraceCheckUtils]: 42: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,670 INFO L280 TraceCheckUtils]: 43: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,671 INFO L263 TraceCheckUtils]: 44: Hoare triple {6942#(= 0 ~pumpRunning~0)} call processEnvironment(); {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:38,671 INFO L280 TraceCheckUtils]: 45: Hoare triple {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6937#true} is VALID [2020-07-10 13:51:38,671 INFO L280 TraceCheckUtils]: 46: Hoare triple {6937#true} assume !(0 != ~pumpRunning~0); {6937#true} is VALID [2020-07-10 13:51:38,672 INFO L263 TraceCheckUtils]: 47: Hoare triple {6937#true} call processEnvironment__wrappee__methaneQuery(); {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:38,672 INFO L280 TraceCheckUtils]: 48: Hoare triple {6995#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6937#true} is VALID [2020-07-10 13:51:38,672 INFO L280 TraceCheckUtils]: 49: Hoare triple {6937#true} assume 0 == ~pumpRunning~0; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,673 INFO L263 TraceCheckUtils]: 50: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret47 := isHighWaterLevel(); {6937#true} is VALID [2020-07-10 13:51:38,673 INFO L280 TraceCheckUtils]: 51: Hoare triple {6937#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {6937#true} is VALID [2020-07-10 13:51:38,673 INFO L263 TraceCheckUtils]: 52: Hoare triple {6937#true} call #t~ret67 := isHighWaterSensorDry(); {6937#true} is VALID [2020-07-10 13:51:38,673 INFO L280 TraceCheckUtils]: 53: Hoare triple {6937#true} havoc ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,673 INFO L280 TraceCheckUtils]: 54: Hoare triple {6937#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6937#true} is VALID [2020-07-10 13:51:38,674 INFO L280 TraceCheckUtils]: 55: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,674 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6937#true} {6937#true} #505#return; {6937#true} is VALID [2020-07-10 13:51:38,674 INFO L280 TraceCheckUtils]: 57: Hoare triple {6937#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {6937#true} is VALID [2020-07-10 13:51:38,674 INFO L280 TraceCheckUtils]: 58: Hoare triple {6937#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {6937#true} is VALID [2020-07-10 13:51:38,674 INFO L280 TraceCheckUtils]: 59: Hoare triple {6937#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {6937#true} is VALID [2020-07-10 13:51:38,674 INFO L280 TraceCheckUtils]: 60: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,675 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #517#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,676 INFO L280 TraceCheckUtils]: 62: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,678 INFO L280 TraceCheckUtils]: 63: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,679 INFO L263 TraceCheckUtils]: 64: Hoare triple {6942#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6937#true} is VALID [2020-07-10 13:51:38,679 INFO L280 TraceCheckUtils]: 65: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,679 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #521#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,680 INFO L280 TraceCheckUtils]: 67: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,681 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6937#true} #483#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,681 INFO L280 TraceCheckUtils]: 69: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume true; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,682 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6942#(= 0 ~pumpRunning~0)} {6942#(= 0 ~pumpRunning~0)} #509#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,682 INFO L263 TraceCheckUtils]: 71: Hoare triple {6942#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,683 INFO L280 TraceCheckUtils]: 72: Hoare triple {6942#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~1; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,683 INFO L263 TraceCheckUtils]: 73: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret68 := isMethaneLevelCritical(); {6937#true} is VALID [2020-07-10 13:51:38,683 INFO L280 TraceCheckUtils]: 74: Hoare triple {6937#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {6937#true} is VALID [2020-07-10 13:51:38,683 INFO L280 TraceCheckUtils]: 75: Hoare triple {6937#true} assume true; {6937#true} is VALID [2020-07-10 13:51:38,684 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6937#true} {6942#(= 0 ~pumpRunning~0)} #495#return; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,685 INFO L280 TraceCheckUtils]: 77: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,685 INFO L280 TraceCheckUtils]: 78: Hoare triple {6942#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {6942#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:51:38,685 INFO L263 TraceCheckUtils]: 79: Hoare triple {6942#(= 0 ~pumpRunning~0)} call #t~ret69 := isPumpRunning(); {6937#true} is VALID [2020-07-10 13:51:38,686 INFO L280 TraceCheckUtils]: 80: Hoare triple {6937#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:51:38,686 INFO L280 TraceCheckUtils]: 81: Hoare triple {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:51:38,687 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7034#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6942#(= 0 ~pumpRunning~0)} #497#return; {6990#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-10 13:51:38,688 INFO L280 TraceCheckUtils]: 83: Hoare triple {6990#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {6991#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} is VALID [2020-07-10 13:51:38,689 INFO L280 TraceCheckUtils]: 84: Hoare triple {6991#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} assume 0 != ~tmp___0~1; {6938#false} is VALID [2020-07-10 13:51:38,689 INFO L280 TraceCheckUtils]: 85: Hoare triple {6938#false} assume 0 != ~methAndRunningLastTime~0; {6938#false} is VALID [2020-07-10 13:51:38,689 INFO L263 TraceCheckUtils]: 86: Hoare triple {6938#false} call __automaton_fail(); {6938#false} is VALID [2020-07-10 13:51:38,689 INFO L280 TraceCheckUtils]: 87: Hoare triple {6938#false} assume !false; {6938#false} is VALID [2020-07-10 13:51:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:38,701 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021263154] [2020-07-10 13:51:38,701 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:38,701 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:51:38,701 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527321417] [2020-07-10 13:51:38,702 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:51:38,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:38,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:51:38,814 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:38,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:51:38,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:38,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:51:38,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:51:38,816 INFO L87 Difference]: Start difference. First operand 386 states and 442 transitions. Second operand 10 states. [2020-07-10 13:51:39,791 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:47,529 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:53,698 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:54,122 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:54,537 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:56,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:56,682 INFO L93 Difference]: Finished difference Result 858 states and 1059 transitions. [2020-07-10 13:51:56,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:51:56,682 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:51:56,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:51:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 521 transitions. [2020-07-10 13:51:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:51:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 521 transitions. [2020-07-10 13:51:56,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 521 transitions. [2020-07-10 13:51:58,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 521 edges. 521 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:58,298 INFO L225 Difference]: With dead ends: 858 [2020-07-10 13:51:58,298 INFO L226 Difference]: Without dead ends: 500 [2020-07-10 13:51:58,300 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:51:58,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2020-07-10 13:52:01,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 385. [2020-07-10 13:52:01,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:01,892 INFO L82 GeneralOperation]: Start isEquivalent. First operand 500 states. Second operand 385 states. [2020-07-10 13:52:01,892 INFO L74 IsIncluded]: Start isIncluded. First operand 500 states. Second operand 385 states. [2020-07-10 13:52:01,892 INFO L87 Difference]: Start difference. First operand 500 states. Second operand 385 states. [2020-07-10 13:52:01,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:01,915 INFO L93 Difference]: Finished difference Result 500 states and 637 transitions. [2020-07-10 13:52:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 637 transitions. [2020-07-10 13:52:01,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:01,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:01,918 INFO L74 IsIncluded]: Start isIncluded. First operand 385 states. Second operand 500 states. [2020-07-10 13:52:01,918 INFO L87 Difference]: Start difference. First operand 385 states. Second operand 500 states. [2020-07-10 13:52:01,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:01,944 INFO L93 Difference]: Finished difference Result 500 states and 637 transitions. [2020-07-10 13:52:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 637 transitions. [2020-07-10 13:52:01,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:01,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:01,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:01,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 385 states. [2020-07-10 13:52:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 439 transitions. [2020-07-10 13:52:01,965 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 439 transitions. Word has length 88 [2020-07-10 13:52:01,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:01,966 INFO L479 AbstractCegarLoop]: Abstraction has 385 states and 439 transitions. [2020-07-10 13:52:01,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:52:01,966 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 439 transitions. [2020-07-10 13:52:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-10 13:52:01,968 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:01,968 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:01,968 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:52:01,968 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:01,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:01,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1956386739, now seen corresponding path program 1 times [2020-07-10 13:52:01,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:01,969 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086095040] [2020-07-10 13:52:01,969 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,307 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {9849#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {9781#true} is VALID [2020-07-10 13:52:02,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9781#true} #537#return; {9781#true} is VALID [2020-07-10 13:52:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,367 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9781#true} {9781#true} #437#return; {9781#true} is VALID [2020-07-10 13:52:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,371 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9781#true} {9781#true} #439#return; {9781#true} is VALID [2020-07-10 13:52:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9781#true} is VALID [2020-07-10 13:52:02,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9781#true} #441#return; {9781#true} is VALID [2020-07-10 13:52:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,381 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9781#true} {9781#true} #443#return; {9781#true} is VALID [2020-07-10 13:52:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {9850#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9781#true} is VALID [2020-07-10 13:52:02,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9781#true} #527#return; {9781#true} is VALID [2020-07-10 13:52:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {9851#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9781#true} #487#return; {9781#true} is VALID [2020-07-10 13:52:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,525 INFO L280 TraceCheckUtils]: 2: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,526 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9781#true} {9781#true} #505#return; {9781#true} is VALID [2020-07-10 13:52:02,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {9781#true} is VALID [2020-07-10 13:52:02,526 INFO L263 TraceCheckUtils]: 1: Hoare triple {9781#true} call #t~ret67 := isHighWaterSensorDry(); {9781#true} is VALID [2020-07-10 13:52:02,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {9781#true} havoc ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,527 INFO L280 TraceCheckUtils]: 3: Hoare triple {9781#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,527 INFO L280 TraceCheckUtils]: 4: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,527 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9781#true} {9781#true} #505#return; {9781#true} is VALID [2020-07-10 13:52:02,527 INFO L280 TraceCheckUtils]: 6: Hoare triple {9781#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {9781#true} is VALID [2020-07-10 13:52:02,528 INFO L280 TraceCheckUtils]: 7: Hoare triple {9781#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:52:02,529 INFO L280 TraceCheckUtils]: 8: Hoare triple {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,531 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9781#true} #517#return; {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} is VALID [2020-07-10 13:52:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9781#true} #531#return; {9781#true} is VALID [2020-07-10 13:52:02,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,549 INFO L263 TraceCheckUtils]: 1: Hoare triple {9781#true} call #t~ret50 := isMethaneLevelCritical(); {9781#true} is VALID [2020-07-10 13:52:02,549 INFO L280 TraceCheckUtils]: 2: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,549 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9781#true} {9781#true} #531#return; {9781#true} is VALID [2020-07-10 13:52:02,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {9781#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,550 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9781#true} {9781#true} #501#return; {9781#true} is VALID [2020-07-10 13:52:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9781#true} #503#return; {9781#true} is VALID [2020-07-10 13:52:02,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9781#true} is VALID [2020-07-10 13:52:02,560 INFO L263 TraceCheckUtils]: 1: Hoare triple {9781#true} call #t~ret49 := isMethaneAlarm(); {9781#true} is VALID [2020-07-10 13:52:02,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {9781#true} havoc ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,561 INFO L263 TraceCheckUtils]: 3: Hoare triple {9781#true} call #t~ret50 := isMethaneLevelCritical(); {9781#true} is VALID [2020-07-10 13:52:02,561 INFO L280 TraceCheckUtils]: 4: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,562 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9781#true} {9781#true} #531#return; {9781#true} is VALID [2020-07-10 13:52:02,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {9781#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,562 INFO L280 TraceCheckUtils]: 8: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,562 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9781#true} {9781#true} #501#return; {9781#true} is VALID [2020-07-10 13:52:02,562 INFO L280 TraceCheckUtils]: 10: Hoare triple {9781#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {9781#true} is VALID [2020-07-10 13:52:02,563 INFO L280 TraceCheckUtils]: 11: Hoare triple {9781#true} assume !(0 != ~tmp~6); {9781#true} is VALID [2020-07-10 13:52:02,563 INFO L263 TraceCheckUtils]: 12: Hoare triple {9781#true} call activatePump__wrappee__highWaterSensor(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,564 INFO L280 TraceCheckUtils]: 14: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,564 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9781#true} {9781#true} #503#return; {9781#true} is VALID [2020-07-10 13:52:02,564 INFO L280 TraceCheckUtils]: 16: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,564 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9781#true} {9782#false} #519#return; {9782#false} is VALID [2020-07-10 13:52:02,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9781#true} is VALID [2020-07-10 13:52:02,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume 0 == ~pumpRunning~0; {9781#true} is VALID [2020-07-10 13:52:02,566 INFO L263 TraceCheckUtils]: 2: Hoare triple {9781#true} call #t~ret47 := isHighWaterLevel(); {9781#true} is VALID [2020-07-10 13:52:02,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {9781#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {9781#true} is VALID [2020-07-10 13:52:02,567 INFO L263 TraceCheckUtils]: 4: Hoare triple {9781#true} call #t~ret67 := isHighWaterSensorDry(); {9781#true} is VALID [2020-07-10 13:52:02,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {9781#true} havoc ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {9781#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,568 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9781#true} {9781#true} #505#return; {9781#true} is VALID [2020-07-10 13:52:02,568 INFO L280 TraceCheckUtils]: 9: Hoare triple {9781#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {9781#true} is VALID [2020-07-10 13:52:02,569 INFO L280 TraceCheckUtils]: 10: Hoare triple {9781#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:52:02,570 INFO L280 TraceCheckUtils]: 11: Hoare triple {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,570 INFO L280 TraceCheckUtils]: 12: Hoare triple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,571 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9781#true} #517#return; {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} is VALID [2020-07-10 13:52:02,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9902#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} is VALID [2020-07-10 13:52:02,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {9902#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} assume 0 != ~tmp~4; {9782#false} is VALID [2020-07-10 13:52:02,573 INFO L263 TraceCheckUtils]: 16: Hoare triple {9782#false} call activatePump(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9781#true} is VALID [2020-07-10 13:52:02,573 INFO L263 TraceCheckUtils]: 18: Hoare triple {9781#true} call #t~ret49 := isMethaneAlarm(); {9781#true} is VALID [2020-07-10 13:52:02,573 INFO L280 TraceCheckUtils]: 19: Hoare triple {9781#true} havoc ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,574 INFO L263 TraceCheckUtils]: 20: Hoare triple {9781#true} call #t~ret50 := isMethaneLevelCritical(); {9781#true} is VALID [2020-07-10 13:52:02,574 INFO L280 TraceCheckUtils]: 21: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,574 INFO L280 TraceCheckUtils]: 22: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,574 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9781#true} {9781#true} #531#return; {9781#true} is VALID [2020-07-10 13:52:02,574 INFO L280 TraceCheckUtils]: 24: Hoare triple {9781#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,575 INFO L280 TraceCheckUtils]: 25: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,575 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9781#true} {9781#true} #501#return; {9781#true} is VALID [2020-07-10 13:52:02,575 INFO L280 TraceCheckUtils]: 27: Hoare triple {9781#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {9781#true} is VALID [2020-07-10 13:52:02,575 INFO L280 TraceCheckUtils]: 28: Hoare triple {9781#true} assume !(0 != ~tmp~6); {9781#true} is VALID [2020-07-10 13:52:02,576 INFO L263 TraceCheckUtils]: 29: Hoare triple {9781#true} call activatePump__wrappee__highWaterSensor(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,576 INFO L280 TraceCheckUtils]: 30: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,576 INFO L280 TraceCheckUtils]: 31: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,577 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9781#true} {9781#true} #503#return; {9781#true} is VALID [2020-07-10 13:52:02,577 INFO L280 TraceCheckUtils]: 33: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,577 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9781#true} {9782#false} #519#return; {9782#false} is VALID [2020-07-10 13:52:02,577 INFO L280 TraceCheckUtils]: 35: Hoare triple {9782#false} assume true; {9782#false} is VALID [2020-07-10 13:52:02,577 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9782#false} {9781#true} #483#return; {9782#false} is VALID [2020-07-10 13:52:02,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9781#true} is VALID [2020-07-10 13:52:02,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume !(0 != ~pumpRunning~0); {9781#true} is VALID [2020-07-10 13:52:02,580 INFO L263 TraceCheckUtils]: 2: Hoare triple {9781#true} call processEnvironment__wrappee__methaneQuery(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9781#true} is VALID [2020-07-10 13:52:02,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {9781#true} assume 0 == ~pumpRunning~0; {9781#true} is VALID [2020-07-10 13:52:02,580 INFO L263 TraceCheckUtils]: 5: Hoare triple {9781#true} call #t~ret47 := isHighWaterLevel(); {9781#true} is VALID [2020-07-10 13:52:02,580 INFO L280 TraceCheckUtils]: 6: Hoare triple {9781#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {9781#true} is VALID [2020-07-10 13:52:02,581 INFO L263 TraceCheckUtils]: 7: Hoare triple {9781#true} call #t~ret67 := isHighWaterSensorDry(); {9781#true} is VALID [2020-07-10 13:52:02,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {9781#true} havoc ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {9781#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,581 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9781#true} {9781#true} #505#return; {9781#true} is VALID [2020-07-10 13:52:02,582 INFO L280 TraceCheckUtils]: 12: Hoare triple {9781#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {9781#true} is VALID [2020-07-10 13:52:02,586 INFO L280 TraceCheckUtils]: 13: Hoare triple {9781#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:52:02,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,588 INFO L280 TraceCheckUtils]: 15: Hoare triple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,589 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9781#true} #517#return; {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} is VALID [2020-07-10 13:52:02,589 INFO L280 TraceCheckUtils]: 17: Hoare triple {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9902#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} is VALID [2020-07-10 13:52:02,590 INFO L280 TraceCheckUtils]: 18: Hoare triple {9902#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} assume 0 != ~tmp~4; {9782#false} is VALID [2020-07-10 13:52:02,590 INFO L263 TraceCheckUtils]: 19: Hoare triple {9782#false} call activatePump(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,590 INFO L280 TraceCheckUtils]: 20: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9781#true} is VALID [2020-07-10 13:52:02,591 INFO L263 TraceCheckUtils]: 21: Hoare triple {9781#true} call #t~ret49 := isMethaneAlarm(); {9781#true} is VALID [2020-07-10 13:52:02,591 INFO L280 TraceCheckUtils]: 22: Hoare triple {9781#true} havoc ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,591 INFO L263 TraceCheckUtils]: 23: Hoare triple {9781#true} call #t~ret50 := isMethaneLevelCritical(); {9781#true} is VALID [2020-07-10 13:52:02,591 INFO L280 TraceCheckUtils]: 24: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,591 INFO L280 TraceCheckUtils]: 25: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,592 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9781#true} {9781#true} #531#return; {9781#true} is VALID [2020-07-10 13:52:02,592 INFO L280 TraceCheckUtils]: 27: Hoare triple {9781#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,592 INFO L280 TraceCheckUtils]: 28: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,592 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9781#true} {9781#true} #501#return; {9781#true} is VALID [2020-07-10 13:52:02,592 INFO L280 TraceCheckUtils]: 30: Hoare triple {9781#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {9781#true} is VALID [2020-07-10 13:52:02,592 INFO L280 TraceCheckUtils]: 31: Hoare triple {9781#true} assume !(0 != ~tmp~6); {9781#true} is VALID [2020-07-10 13:52:02,593 INFO L263 TraceCheckUtils]: 32: Hoare triple {9781#true} call activatePump__wrappee__highWaterSensor(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,593 INFO L280 TraceCheckUtils]: 33: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,594 INFO L280 TraceCheckUtils]: 34: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,594 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9781#true} {9781#true} #503#return; {9781#true} is VALID [2020-07-10 13:52:02,594 INFO L280 TraceCheckUtils]: 36: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,594 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9781#true} {9782#false} #519#return; {9782#false} is VALID [2020-07-10 13:52:02,594 INFO L280 TraceCheckUtils]: 38: Hoare triple {9782#false} assume true; {9782#false} is VALID [2020-07-10 13:52:02,595 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9782#false} {9781#true} #483#return; {9782#false} is VALID [2020-07-10 13:52:02,595 INFO L280 TraceCheckUtils]: 40: Hoare triple {9782#false} assume true; {9782#false} is VALID [2020-07-10 13:52:02,595 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9782#false} {9781#true} #509#return; {9782#false} is VALID [2020-07-10 13:52:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9782#false} #495#return; {9782#false} is VALID [2020-07-10 13:52:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {9781#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {9781#true} is VALID [2020-07-10 13:52:02,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9781#true} {9782#false} #497#return; {9782#false} is VALID [2020-07-10 13:52:02,611 INFO L263 TraceCheckUtils]: 0: Hoare triple {9781#true} call ULTIMATE.init(); {9849#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:02,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {9849#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {9781#true} is VALID [2020-07-10 13:52:02,612 INFO L280 TraceCheckUtils]: 2: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,612 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9781#true} {9781#true} #537#return; {9781#true} is VALID [2020-07-10 13:52:02,612 INFO L263 TraceCheckUtils]: 4: Hoare triple {9781#true} call #t~ret74 := main(); {9781#true} is VALID [2020-07-10 13:52:02,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {9781#true} havoc ~retValue_acc~8;havoc ~tmp~3; {9781#true} is VALID [2020-07-10 13:52:02,612 INFO L263 TraceCheckUtils]: 6: Hoare triple {9781#true} call select_helpers(); {9781#true} is VALID [2020-07-10 13:52:02,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,613 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9781#true} {9781#true} #437#return; {9781#true} is VALID [2020-07-10 13:52:02,613 INFO L263 TraceCheckUtils]: 9: Hoare triple {9781#true} call select_features(); {9781#true} is VALID [2020-07-10 13:52:02,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,613 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9781#true} {9781#true} #439#return; {9781#true} is VALID [2020-07-10 13:52:02,614 INFO L263 TraceCheckUtils]: 12: Hoare triple {9781#true} call #t~ret46 := valid_product(); {9781#true} is VALID [2020-07-10 13:52:02,614 INFO L280 TraceCheckUtils]: 13: Hoare triple {9781#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9781#true} is VALID [2020-07-10 13:52:02,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,614 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9781#true} {9781#true} #441#return; {9781#true} is VALID [2020-07-10 13:52:02,614 INFO L280 TraceCheckUtils]: 16: Hoare triple {9781#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {9781#true} is VALID [2020-07-10 13:52:02,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {9781#true} assume 0 != ~tmp~3; {9781#true} is VALID [2020-07-10 13:52:02,615 INFO L263 TraceCheckUtils]: 18: Hoare triple {9781#true} call setup(); {9781#true} is VALID [2020-07-10 13:52:02,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,615 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9781#true} {9781#true} #443#return; {9781#true} is VALID [2020-07-10 13:52:02,615 INFO L263 TraceCheckUtils]: 21: Hoare triple {9781#true} call runTest(); {9781#true} is VALID [2020-07-10 13:52:02,616 INFO L263 TraceCheckUtils]: 22: Hoare triple {9781#true} call __utac_acc__Specification2_spec__1(); {9850#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:02,616 INFO L280 TraceCheckUtils]: 23: Hoare triple {9850#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9781#true} is VALID [2020-07-10 13:52:02,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,617 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9781#true} {9781#true} #527#return; {9781#true} is VALID [2020-07-10 13:52:02,617 INFO L263 TraceCheckUtils]: 26: Hoare triple {9781#true} call test(); {9781#true} is VALID [2020-07-10 13:52:02,617 INFO L280 TraceCheckUtils]: 27: Hoare triple {9781#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9781#true} is VALID [2020-07-10 13:52:02,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {9781#true} assume !false; {9781#true} is VALID [2020-07-10 13:52:02,618 INFO L280 TraceCheckUtils]: 29: Hoare triple {9781#true} assume ~splverifierCounter~0 < 4; {9781#true} is VALID [2020-07-10 13:52:02,618 INFO L280 TraceCheckUtils]: 30: Hoare triple {9781#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {9781#true} is VALID [2020-07-10 13:52:02,618 INFO L280 TraceCheckUtils]: 31: Hoare triple {9781#true} assume !(0 != ~tmp~9); {9781#true} is VALID [2020-07-10 13:52:02,618 INFO L280 TraceCheckUtils]: 32: Hoare triple {9781#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {9781#true} is VALID [2020-07-10 13:52:02,618 INFO L280 TraceCheckUtils]: 33: Hoare triple {9781#true} assume 0 != ~tmp___0~2; {9781#true} is VALID [2020-07-10 13:52:02,619 INFO L263 TraceCheckUtils]: 34: Hoare triple {9781#true} call changeMethaneLevel(); {9851#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:02,619 INFO L280 TraceCheckUtils]: 35: Hoare triple {9851#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,620 INFO L280 TraceCheckUtils]: 36: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,620 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9781#true} {9781#true} #487#return; {9781#true} is VALID [2020-07-10 13:52:02,620 INFO L280 TraceCheckUtils]: 38: Hoare triple {9781#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {9781#true} is VALID [2020-07-10 13:52:02,620 INFO L280 TraceCheckUtils]: 39: Hoare triple {9781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {9781#true} is VALID [2020-07-10 13:52:02,620 INFO L280 TraceCheckUtils]: 40: Hoare triple {9781#true} assume 0 != ~tmp___1~0; {9781#true} is VALID [2020-07-10 13:52:02,621 INFO L263 TraceCheckUtils]: 41: Hoare triple {9781#true} call timeShift(); {9781#true} is VALID [2020-07-10 13:52:02,621 INFO L280 TraceCheckUtils]: 42: Hoare triple {9781#true} assume !(0 != ~pumpRunning~0); {9781#true} is VALID [2020-07-10 13:52:02,621 INFO L280 TraceCheckUtils]: 43: Hoare triple {9781#true} assume 0 != ~systemActive~0; {9781#true} is VALID [2020-07-10 13:52:02,622 INFO L263 TraceCheckUtils]: 44: Hoare triple {9781#true} call processEnvironment(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,622 INFO L280 TraceCheckUtils]: 45: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9781#true} is VALID [2020-07-10 13:52:02,622 INFO L280 TraceCheckUtils]: 46: Hoare triple {9781#true} assume !(0 != ~pumpRunning~0); {9781#true} is VALID [2020-07-10 13:52:02,623 INFO L263 TraceCheckUtils]: 47: Hoare triple {9781#true} call processEnvironment__wrappee__methaneQuery(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,623 INFO L280 TraceCheckUtils]: 48: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9781#true} is VALID [2020-07-10 13:52:02,623 INFO L280 TraceCheckUtils]: 49: Hoare triple {9781#true} assume 0 == ~pumpRunning~0; {9781#true} is VALID [2020-07-10 13:52:02,623 INFO L263 TraceCheckUtils]: 50: Hoare triple {9781#true} call #t~ret47 := isHighWaterLevel(); {9781#true} is VALID [2020-07-10 13:52:02,624 INFO L280 TraceCheckUtils]: 51: Hoare triple {9781#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {9781#true} is VALID [2020-07-10 13:52:02,624 INFO L263 TraceCheckUtils]: 52: Hoare triple {9781#true} call #t~ret67 := isHighWaterSensorDry(); {9781#true} is VALID [2020-07-10 13:52:02,624 INFO L280 TraceCheckUtils]: 53: Hoare triple {9781#true} havoc ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,624 INFO L280 TraceCheckUtils]: 54: Hoare triple {9781#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9781#true} is VALID [2020-07-10 13:52:02,624 INFO L280 TraceCheckUtils]: 55: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,625 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9781#true} {9781#true} #505#return; {9781#true} is VALID [2020-07-10 13:52:02,625 INFO L280 TraceCheckUtils]: 57: Hoare triple {9781#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {9781#true} is VALID [2020-07-10 13:52:02,626 INFO L280 TraceCheckUtils]: 58: Hoare triple {9781#true} assume 0 != ~tmp~7;~tmp___0~0 := 0; {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:52:02,626 INFO L280 TraceCheckUtils]: 59: Hoare triple {9925#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,627 INFO L280 TraceCheckUtils]: 60: Hoare triple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:52:02,628 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {9926#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9781#true} #517#return; {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} is VALID [2020-07-10 13:52:02,629 INFO L280 TraceCheckUtils]: 62: Hoare triple {9901#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9902#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} is VALID [2020-07-10 13:52:02,629 INFO L280 TraceCheckUtils]: 63: Hoare triple {9902#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~4)} assume 0 != ~tmp~4; {9782#false} is VALID [2020-07-10 13:52:02,630 INFO L263 TraceCheckUtils]: 64: Hoare triple {9782#false} call activatePump(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,630 INFO L280 TraceCheckUtils]: 65: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9781#true} is VALID [2020-07-10 13:52:02,630 INFO L263 TraceCheckUtils]: 66: Hoare triple {9781#true} call #t~ret49 := isMethaneAlarm(); {9781#true} is VALID [2020-07-10 13:52:02,630 INFO L280 TraceCheckUtils]: 67: Hoare triple {9781#true} havoc ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,630 INFO L263 TraceCheckUtils]: 68: Hoare triple {9781#true} call #t~ret50 := isMethaneLevelCritical(); {9781#true} is VALID [2020-07-10 13:52:02,631 INFO L280 TraceCheckUtils]: 69: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,631 INFO L280 TraceCheckUtils]: 70: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,631 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9781#true} {9781#true} #531#return; {9781#true} is VALID [2020-07-10 13:52:02,631 INFO L280 TraceCheckUtils]: 72: Hoare triple {9781#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {9781#true} is VALID [2020-07-10 13:52:02,631 INFO L280 TraceCheckUtils]: 73: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,632 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9781#true} {9781#true} #501#return; {9781#true} is VALID [2020-07-10 13:52:02,632 INFO L280 TraceCheckUtils]: 75: Hoare triple {9781#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {9781#true} is VALID [2020-07-10 13:52:02,632 INFO L280 TraceCheckUtils]: 76: Hoare triple {9781#true} assume !(0 != ~tmp~6); {9781#true} is VALID [2020-07-10 13:52:02,633 INFO L263 TraceCheckUtils]: 77: Hoare triple {9781#true} call activatePump__wrappee__highWaterSensor(); {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:02,633 INFO L280 TraceCheckUtils]: 78: Hoare triple {9852#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9781#true} is VALID [2020-07-10 13:52:02,633 INFO L280 TraceCheckUtils]: 79: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,633 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9781#true} {9781#true} #503#return; {9781#true} is VALID [2020-07-10 13:52:02,634 INFO L280 TraceCheckUtils]: 81: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,634 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9781#true} {9782#false} #519#return; {9782#false} is VALID [2020-07-10 13:52:02,634 INFO L280 TraceCheckUtils]: 83: Hoare triple {9782#false} assume true; {9782#false} is VALID [2020-07-10 13:52:02,634 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9782#false} {9781#true} #483#return; {9782#false} is VALID [2020-07-10 13:52:02,634 INFO L280 TraceCheckUtils]: 85: Hoare triple {9782#false} assume true; {9782#false} is VALID [2020-07-10 13:52:02,635 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9782#false} {9781#true} #509#return; {9782#false} is VALID [2020-07-10 13:52:02,635 INFO L263 TraceCheckUtils]: 87: Hoare triple {9782#false} call __utac_acc__Specification2_spec__2(); {9782#false} is VALID [2020-07-10 13:52:02,635 INFO L280 TraceCheckUtils]: 88: Hoare triple {9782#false} havoc ~tmp~8;havoc ~tmp___0~1; {9782#false} is VALID [2020-07-10 13:52:02,635 INFO L263 TraceCheckUtils]: 89: Hoare triple {9782#false} call #t~ret68 := isMethaneLevelCritical(); {9781#true} is VALID [2020-07-10 13:52:02,635 INFO L280 TraceCheckUtils]: 90: Hoare triple {9781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {9781#true} is VALID [2020-07-10 13:52:02,636 INFO L280 TraceCheckUtils]: 91: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,636 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9781#true} {9782#false} #495#return; {9782#false} is VALID [2020-07-10 13:52:02,636 INFO L280 TraceCheckUtils]: 93: Hoare triple {9782#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {9782#false} is VALID [2020-07-10 13:52:02,636 INFO L280 TraceCheckUtils]: 94: Hoare triple {9782#false} assume 0 != ~tmp~8; {9782#false} is VALID [2020-07-10 13:52:02,636 INFO L263 TraceCheckUtils]: 95: Hoare triple {9782#false} call #t~ret69 := isPumpRunning(); {9781#true} is VALID [2020-07-10 13:52:02,637 INFO L280 TraceCheckUtils]: 96: Hoare triple {9781#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {9781#true} is VALID [2020-07-10 13:52:02,637 INFO L280 TraceCheckUtils]: 97: Hoare triple {9781#true} assume true; {9781#true} is VALID [2020-07-10 13:52:02,637 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9781#true} {9782#false} #497#return; {9782#false} is VALID [2020-07-10 13:52:02,637 INFO L280 TraceCheckUtils]: 99: Hoare triple {9782#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {9782#false} is VALID [2020-07-10 13:52:02,637 INFO L280 TraceCheckUtils]: 100: Hoare triple {9782#false} assume 0 != ~tmp___0~1; {9782#false} is VALID [2020-07-10 13:52:02,637 INFO L280 TraceCheckUtils]: 101: Hoare triple {9782#false} assume 0 != ~methAndRunningLastTime~0; {9782#false} is VALID [2020-07-10 13:52:02,638 INFO L263 TraceCheckUtils]: 102: Hoare triple {9782#false} call __automaton_fail(); {9782#false} is VALID [2020-07-10 13:52:02,638 INFO L280 TraceCheckUtils]: 103: Hoare triple {9782#false} assume !false; {9782#false} is VALID [2020-07-10 13:52:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:52:02,651 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086095040] [2020-07-10 13:52:02,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:02,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:52:02,652 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028108131] [2020-07-10 13:52:02,653 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 104 [2020-07-10 13:52:02,654 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:02,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:52:02,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:02,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:52:02,787 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:02,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:52:02,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:52:02,787 INFO L87 Difference]: Start difference. First operand 385 states and 439 transitions. Second operand 10 states. [2020-07-10 13:52:08,220 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:08,586 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:52:09,022 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:09,353 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:18,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:18,543 INFO L93 Difference]: Finished difference Result 865 states and 1088 transitions. [2020-07-10 13:52:18,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:52:18,543 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 104 [2020-07-10 13:52:18,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:52:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 428 transitions. [2020-07-10 13:52:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:52:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 428 transitions. [2020-07-10 13:52:18,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 428 transitions. [2020-07-10 13:52:19,853 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:19,878 INFO L225 Difference]: With dead ends: 865 [2020-07-10 13:52:19,878 INFO L226 Difference]: Without dead ends: 508 [2020-07-10 13:52:19,880 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:52:19,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2020-07-10 13:52:23,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 395. [2020-07-10 13:52:23,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:23,445 INFO L82 GeneralOperation]: Start isEquivalent. First operand 508 states. Second operand 395 states. [2020-07-10 13:52:23,445 INFO L74 IsIncluded]: Start isIncluded. First operand 508 states. Second operand 395 states. [2020-07-10 13:52:23,445 INFO L87 Difference]: Start difference. First operand 508 states. Second operand 395 states. [2020-07-10 13:52:23,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:23,467 INFO L93 Difference]: Finished difference Result 508 states and 643 transitions. [2020-07-10 13:52:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 643 transitions. [2020-07-10 13:52:23,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:23,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:23,470 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand 508 states. [2020-07-10 13:52:23,470 INFO L87 Difference]: Start difference. First operand 395 states. Second operand 508 states. [2020-07-10 13:52:23,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:23,490 INFO L93 Difference]: Finished difference Result 508 states and 643 transitions. [2020-07-10 13:52:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 643 transitions. [2020-07-10 13:52:23,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:23,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:23,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:23,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2020-07-10 13:52:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 449 transitions. [2020-07-10 13:52:23,507 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 449 transitions. Word has length 104 [2020-07-10 13:52:23,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:23,508 INFO L479 AbstractCegarLoop]: Abstraction has 395 states and 449 transitions. [2020-07-10 13:52:23,508 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:52:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 449 transitions. [2020-07-10 13:52:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-10 13:52:23,510 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:23,510 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:23,510 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:52:23,510 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:23,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:23,511 INFO L82 PathProgramCache]: Analyzing trace with hash -28114037, now seen corresponding path program 1 times [2020-07-10 13:52:23,511 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:23,511 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748517730] [2020-07-10 13:52:23,511 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,814 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {12772#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {12702#true} is VALID [2020-07-10 13:52:23,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:23,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12702#true} #537#return; {12702#true} is VALID [2020-07-10 13:52:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:23,870 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12702#true} {12702#true} #437#return; {12702#true} is VALID [2020-07-10 13:52:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:23,873 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12702#true} {12702#true} #439#return; {12702#true} is VALID [2020-07-10 13:52:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:52:23,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:52:23,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12702#true} #441#return; {12714#(= |main_#t~ret46| 1)} is VALID [2020-07-10 13:52:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:23,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12702#true} {12702#true} #443#return; {12702#true} is VALID [2020-07-10 13:52:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {12774#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12702#true} is VALID [2020-07-10 13:52:23,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:23,916 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12702#true} #527#return; {12702#true} is VALID [2020-07-10 13:52:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {12775#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12702#true} is VALID [2020-07-10 13:52:23,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:23,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12702#true} #487#return; {12702#true} is VALID [2020-07-10 13:52:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~7; {12702#true} is VALID [2020-07-10 13:52:24,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,054 INFO L280 TraceCheckUtils]: 2: Hoare triple {12849#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,055 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12849#(<= 1 |isHighWaterSensorDry_#res|)} {12702#true} #505#return; {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-10 13:52:24,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {12702#true} is VALID [2020-07-10 13:52:24,055 INFO L263 TraceCheckUtils]: 1: Hoare triple {12702#true} call #t~ret67 := isHighWaterSensorDry(); {12702#true} is VALID [2020-07-10 13:52:24,056 INFO L280 TraceCheckUtils]: 2: Hoare triple {12702#true} havoc ~retValue_acc~7; {12702#true} is VALID [2020-07-10 13:52:24,056 INFO L280 TraceCheckUtils]: 3: Hoare triple {12702#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,057 INFO L280 TraceCheckUtils]: 4: Hoare triple {12849#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,058 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12849#(<= 1 |isHighWaterSensorDry_#res|)} {12702#true} #505#return; {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-10 13:52:24,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {12848#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:52:24,061 INFO L280 TraceCheckUtils]: 7: Hoare triple {12848#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12703#false} is VALID [2020-07-10 13:52:24,061 INFO L280 TraceCheckUtils]: 8: Hoare triple {12703#false} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {12703#false} is VALID [2020-07-10 13:52:24,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,062 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12703#false} {12702#true} #517#return; {12703#false} is VALID [2020-07-10 13:52:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12702#true} #531#return; {12702#true} is VALID [2020-07-10 13:52:24,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,076 INFO L263 TraceCheckUtils]: 1: Hoare triple {12702#true} call #t~ret50 := isMethaneLevelCritical(); {12702#true} is VALID [2020-07-10 13:52:24,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,077 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12702#true} {12702#true} #531#return; {12702#true} is VALID [2020-07-10 13:52:24,077 INFO L280 TraceCheckUtils]: 5: Hoare triple {12702#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,078 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12702#true} {12702#true} #501#return; {12702#true} is VALID [2020-07-10 13:52:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12702#true} is VALID [2020-07-10 13:52:24,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12702#true} #503#return; {12702#true} is VALID [2020-07-10 13:52:24,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12702#true} is VALID [2020-07-10 13:52:24,084 INFO L263 TraceCheckUtils]: 1: Hoare triple {12702#true} call #t~ret49 := isMethaneAlarm(); {12702#true} is VALID [2020-07-10 13:52:24,084 INFO L280 TraceCheckUtils]: 2: Hoare triple {12702#true} havoc ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,084 INFO L263 TraceCheckUtils]: 3: Hoare triple {12702#true} call #t~ret50 := isMethaneLevelCritical(); {12702#true} is VALID [2020-07-10 13:52:24,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,085 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12702#true} {12702#true} #531#return; {12702#true} is VALID [2020-07-10 13:52:24,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {12702#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,086 INFO L280 TraceCheckUtils]: 8: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,086 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12702#true} {12702#true} #501#return; {12702#true} is VALID [2020-07-10 13:52:24,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {12702#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {12702#true} is VALID [2020-07-10 13:52:24,087 INFO L280 TraceCheckUtils]: 11: Hoare triple {12702#true} assume !(0 != ~tmp~6); {12702#true} is VALID [2020-07-10 13:52:24,088 INFO L263 TraceCheckUtils]: 12: Hoare triple {12702#true} call activatePump__wrappee__highWaterSensor(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12702#true} is VALID [2020-07-10 13:52:24,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,089 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12702#true} {12702#true} #503#return; {12702#true} is VALID [2020-07-10 13:52:24,089 INFO L280 TraceCheckUtils]: 16: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,089 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12702#true} {12703#false} #519#return; {12703#false} is VALID [2020-07-10 13:52:24,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12702#true} is VALID [2020-07-10 13:52:24,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume 0 == ~pumpRunning~0; {12702#true} is VALID [2020-07-10 13:52:24,090 INFO L263 TraceCheckUtils]: 2: Hoare triple {12702#true} call #t~ret47 := isHighWaterLevel(); {12702#true} is VALID [2020-07-10 13:52:24,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {12702#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {12702#true} is VALID [2020-07-10 13:52:24,091 INFO L263 TraceCheckUtils]: 4: Hoare triple {12702#true} call #t~ret67 := isHighWaterSensorDry(); {12702#true} is VALID [2020-07-10 13:52:24,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {12702#true} havoc ~retValue_acc~7; {12702#true} is VALID [2020-07-10 13:52:24,092 INFO L280 TraceCheckUtils]: 6: Hoare triple {12702#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,092 INFO L280 TraceCheckUtils]: 7: Hoare triple {12849#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,093 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12849#(<= 1 |isHighWaterSensorDry_#res|)} {12702#true} #505#return; {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-10 13:52:24,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {12848#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:52:24,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {12848#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12703#false} is VALID [2020-07-10 13:52:24,095 INFO L280 TraceCheckUtils]: 11: Hoare triple {12703#false} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {12703#false} is VALID [2020-07-10 13:52:24,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,095 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12703#false} {12702#true} #517#return; {12703#false} is VALID [2020-07-10 13:52:24,095 INFO L280 TraceCheckUtils]: 14: Hoare triple {12703#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {12703#false} is VALID [2020-07-10 13:52:24,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {12703#false} assume 0 != ~tmp~4; {12703#false} is VALID [2020-07-10 13:52:24,096 INFO L263 TraceCheckUtils]: 16: Hoare triple {12703#false} call activatePump(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,096 INFO L280 TraceCheckUtils]: 17: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12702#true} is VALID [2020-07-10 13:52:24,096 INFO L263 TraceCheckUtils]: 18: Hoare triple {12702#true} call #t~ret49 := isMethaneAlarm(); {12702#true} is VALID [2020-07-10 13:52:24,097 INFO L280 TraceCheckUtils]: 19: Hoare triple {12702#true} havoc ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,097 INFO L263 TraceCheckUtils]: 20: Hoare triple {12702#true} call #t~ret50 := isMethaneLevelCritical(); {12702#true} is VALID [2020-07-10 13:52:24,097 INFO L280 TraceCheckUtils]: 21: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,097 INFO L280 TraceCheckUtils]: 22: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,097 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12702#true} {12702#true} #531#return; {12702#true} is VALID [2020-07-10 13:52:24,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {12702#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,098 INFO L280 TraceCheckUtils]: 25: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,098 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12702#true} {12702#true} #501#return; {12702#true} is VALID [2020-07-10 13:52:24,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {12702#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {12702#true} is VALID [2020-07-10 13:52:24,099 INFO L280 TraceCheckUtils]: 28: Hoare triple {12702#true} assume !(0 != ~tmp~6); {12702#true} is VALID [2020-07-10 13:52:24,100 INFO L263 TraceCheckUtils]: 29: Hoare triple {12702#true} call activatePump__wrappee__highWaterSensor(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,100 INFO L280 TraceCheckUtils]: 30: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12702#true} is VALID [2020-07-10 13:52:24,100 INFO L280 TraceCheckUtils]: 31: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,100 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12702#true} {12702#true} #503#return; {12702#true} is VALID [2020-07-10 13:52:24,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,101 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12702#true} {12703#false} #519#return; {12703#false} is VALID [2020-07-10 13:52:24,101 INFO L280 TraceCheckUtils]: 35: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,101 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12703#false} {12702#true} #483#return; {12703#false} is VALID [2020-07-10 13:52:24,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12702#true} is VALID [2020-07-10 13:52:24,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume !(0 != ~pumpRunning~0); {12702#true} is VALID [2020-07-10 13:52:24,103 INFO L263 TraceCheckUtils]: 2: Hoare triple {12702#true} call processEnvironment__wrappee__methaneQuery(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,104 INFO L280 TraceCheckUtils]: 3: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12702#true} is VALID [2020-07-10 13:52:24,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {12702#true} assume 0 == ~pumpRunning~0; {12702#true} is VALID [2020-07-10 13:52:24,104 INFO L263 TraceCheckUtils]: 5: Hoare triple {12702#true} call #t~ret47 := isHighWaterLevel(); {12702#true} is VALID [2020-07-10 13:52:24,104 INFO L280 TraceCheckUtils]: 6: Hoare triple {12702#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {12702#true} is VALID [2020-07-10 13:52:24,105 INFO L263 TraceCheckUtils]: 7: Hoare triple {12702#true} call #t~ret67 := isHighWaterSensorDry(); {12702#true} is VALID [2020-07-10 13:52:24,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {12702#true} havoc ~retValue_acc~7; {12702#true} is VALID [2020-07-10 13:52:24,106 INFO L280 TraceCheckUtils]: 9: Hoare triple {12702#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,107 INFO L280 TraceCheckUtils]: 10: Hoare triple {12849#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,108 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12849#(<= 1 |isHighWaterSensorDry_#res|)} {12702#true} #505#return; {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-10 13:52:24,110 INFO L280 TraceCheckUtils]: 12: Hoare triple {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {12848#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:52:24,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {12848#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12703#false} is VALID [2020-07-10 13:52:24,111 INFO L280 TraceCheckUtils]: 14: Hoare triple {12703#false} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {12703#false} is VALID [2020-07-10 13:52:24,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,112 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12703#false} {12702#true} #517#return; {12703#false} is VALID [2020-07-10 13:52:24,112 INFO L280 TraceCheckUtils]: 17: Hoare triple {12703#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {12703#false} is VALID [2020-07-10 13:52:24,112 INFO L280 TraceCheckUtils]: 18: Hoare triple {12703#false} assume 0 != ~tmp~4; {12703#false} is VALID [2020-07-10 13:52:24,112 INFO L263 TraceCheckUtils]: 19: Hoare triple {12703#false} call activatePump(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,113 INFO L280 TraceCheckUtils]: 20: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12702#true} is VALID [2020-07-10 13:52:24,113 INFO L263 TraceCheckUtils]: 21: Hoare triple {12702#true} call #t~ret49 := isMethaneAlarm(); {12702#true} is VALID [2020-07-10 13:52:24,113 INFO L280 TraceCheckUtils]: 22: Hoare triple {12702#true} havoc ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,114 INFO L263 TraceCheckUtils]: 23: Hoare triple {12702#true} call #t~ret50 := isMethaneLevelCritical(); {12702#true} is VALID [2020-07-10 13:52:24,114 INFO L280 TraceCheckUtils]: 24: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,114 INFO L280 TraceCheckUtils]: 25: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,115 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12702#true} {12702#true} #531#return; {12702#true} is VALID [2020-07-10 13:52:24,115 INFO L280 TraceCheckUtils]: 27: Hoare triple {12702#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,115 INFO L280 TraceCheckUtils]: 28: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,116 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12702#true} {12702#true} #501#return; {12702#true} is VALID [2020-07-10 13:52:24,116 INFO L280 TraceCheckUtils]: 30: Hoare triple {12702#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {12702#true} is VALID [2020-07-10 13:52:24,116 INFO L280 TraceCheckUtils]: 31: Hoare triple {12702#true} assume !(0 != ~tmp~6); {12702#true} is VALID [2020-07-10 13:52:24,117 INFO L263 TraceCheckUtils]: 32: Hoare triple {12702#true} call activatePump__wrappee__highWaterSensor(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,118 INFO L280 TraceCheckUtils]: 33: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12702#true} is VALID [2020-07-10 13:52:24,118 INFO L280 TraceCheckUtils]: 34: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,118 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12702#true} {12702#true} #503#return; {12702#true} is VALID [2020-07-10 13:52:24,118 INFO L280 TraceCheckUtils]: 36: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,119 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12702#true} {12703#false} #519#return; {12703#false} is VALID [2020-07-10 13:52:24,119 INFO L280 TraceCheckUtils]: 38: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,119 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12703#false} {12702#true} #483#return; {12703#false} is VALID [2020-07-10 13:52:24,120 INFO L280 TraceCheckUtils]: 40: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,120 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12703#false} {12702#true} #509#return; {12703#false} is VALID [2020-07-10 13:52:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12703#false} #495#return; {12703#false} is VALID [2020-07-10 13:52:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:24,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {12702#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12702#true} is VALID [2020-07-10 13:52:24,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12702#true} {12703#false} #497#return; {12703#false} is VALID [2020-07-10 13:52:24,136 INFO L263 TraceCheckUtils]: 0: Hoare triple {12702#true} call ULTIMATE.init(); {12772#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:24,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {12772#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {12702#true} is VALID [2020-07-10 13:52:24,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,136 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12702#true} {12702#true} #537#return; {12702#true} is VALID [2020-07-10 13:52:24,137 INFO L263 TraceCheckUtils]: 4: Hoare triple {12702#true} call #t~ret74 := main(); {12702#true} is VALID [2020-07-10 13:52:24,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {12702#true} havoc ~retValue_acc~8;havoc ~tmp~3; {12702#true} is VALID [2020-07-10 13:52:24,137 INFO L263 TraceCheckUtils]: 6: Hoare triple {12702#true} call select_helpers(); {12702#true} is VALID [2020-07-10 13:52:24,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,137 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12702#true} {12702#true} #437#return; {12702#true} is VALID [2020-07-10 13:52:24,138 INFO L263 TraceCheckUtils]: 9: Hoare triple {12702#true} call select_features(); {12702#true} is VALID [2020-07-10 13:52:24,138 INFO L280 TraceCheckUtils]: 10: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,138 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12702#true} {12702#true} #439#return; {12702#true} is VALID [2020-07-10 13:52:24,138 INFO L263 TraceCheckUtils]: 12: Hoare triple {12702#true} call #t~ret46 := valid_product(); {12702#true} is VALID [2020-07-10 13:52:24,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {12702#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:52:24,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:52:24,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12773#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12702#true} #441#return; {12714#(= |main_#t~ret46| 1)} is VALID [2020-07-10 13:52:24,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {12714#(= |main_#t~ret46| 1)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {12715#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:52:24,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {12715#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {12702#true} is VALID [2020-07-10 13:52:24,143 INFO L263 TraceCheckUtils]: 18: Hoare triple {12702#true} call setup(); {12702#true} is VALID [2020-07-10 13:52:24,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,143 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12702#true} {12702#true} #443#return; {12702#true} is VALID [2020-07-10 13:52:24,143 INFO L263 TraceCheckUtils]: 21: Hoare triple {12702#true} call runTest(); {12702#true} is VALID [2020-07-10 13:52:24,144 INFO L263 TraceCheckUtils]: 22: Hoare triple {12702#true} call __utac_acc__Specification2_spec__1(); {12774#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:24,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {12774#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12702#true} is VALID [2020-07-10 13:52:24,145 INFO L280 TraceCheckUtils]: 24: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,145 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12702#true} {12702#true} #527#return; {12702#true} is VALID [2020-07-10 13:52:24,146 INFO L263 TraceCheckUtils]: 26: Hoare triple {12702#true} call test(); {12702#true} is VALID [2020-07-10 13:52:24,146 INFO L280 TraceCheckUtils]: 27: Hoare triple {12702#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12702#true} is VALID [2020-07-10 13:52:24,146 INFO L280 TraceCheckUtils]: 28: Hoare triple {12702#true} assume !false; {12702#true} is VALID [2020-07-10 13:52:24,147 INFO L280 TraceCheckUtils]: 29: Hoare triple {12702#true} assume ~splverifierCounter~0 < 4; {12702#true} is VALID [2020-07-10 13:52:24,147 INFO L280 TraceCheckUtils]: 30: Hoare triple {12702#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12702#true} is VALID [2020-07-10 13:52:24,147 INFO L280 TraceCheckUtils]: 31: Hoare triple {12702#true} assume !(0 != ~tmp~9); {12702#true} is VALID [2020-07-10 13:52:24,148 INFO L280 TraceCheckUtils]: 32: Hoare triple {12702#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {12702#true} is VALID [2020-07-10 13:52:24,148 INFO L280 TraceCheckUtils]: 33: Hoare triple {12702#true} assume 0 != ~tmp___0~2; {12702#true} is VALID [2020-07-10 13:52:24,149 INFO L263 TraceCheckUtils]: 34: Hoare triple {12702#true} call changeMethaneLevel(); {12775#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:24,149 INFO L280 TraceCheckUtils]: 35: Hoare triple {12775#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12702#true} is VALID [2020-07-10 13:52:24,149 INFO L280 TraceCheckUtils]: 36: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,150 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12702#true} {12702#true} #487#return; {12702#true} is VALID [2020-07-10 13:52:24,150 INFO L280 TraceCheckUtils]: 38: Hoare triple {12702#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12702#true} is VALID [2020-07-10 13:52:24,150 INFO L280 TraceCheckUtils]: 39: Hoare triple {12702#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12702#true} is VALID [2020-07-10 13:52:24,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {12702#true} assume 0 != ~tmp___1~0; {12702#true} is VALID [2020-07-10 13:52:24,151 INFO L263 TraceCheckUtils]: 41: Hoare triple {12702#true} call timeShift(); {12702#true} is VALID [2020-07-10 13:52:24,151 INFO L280 TraceCheckUtils]: 42: Hoare triple {12702#true} assume !(0 != ~pumpRunning~0); {12702#true} is VALID [2020-07-10 13:52:24,151 INFO L280 TraceCheckUtils]: 43: Hoare triple {12702#true} assume 0 != ~systemActive~0; {12702#true} is VALID [2020-07-10 13:52:24,152 INFO L263 TraceCheckUtils]: 44: Hoare triple {12702#true} call processEnvironment(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,153 INFO L280 TraceCheckUtils]: 45: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12702#true} is VALID [2020-07-10 13:52:24,153 INFO L280 TraceCheckUtils]: 46: Hoare triple {12702#true} assume !(0 != ~pumpRunning~0); {12702#true} is VALID [2020-07-10 13:52:24,154 INFO L263 TraceCheckUtils]: 47: Hoare triple {12702#true} call processEnvironment__wrappee__methaneQuery(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,154 INFO L280 TraceCheckUtils]: 48: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12702#true} is VALID [2020-07-10 13:52:24,155 INFO L280 TraceCheckUtils]: 49: Hoare triple {12702#true} assume 0 == ~pumpRunning~0; {12702#true} is VALID [2020-07-10 13:52:24,155 INFO L263 TraceCheckUtils]: 50: Hoare triple {12702#true} call #t~ret47 := isHighWaterLevel(); {12702#true} is VALID [2020-07-10 13:52:24,155 INFO L280 TraceCheckUtils]: 51: Hoare triple {12702#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {12702#true} is VALID [2020-07-10 13:52:24,155 INFO L263 TraceCheckUtils]: 52: Hoare triple {12702#true} call #t~ret67 := isHighWaterSensorDry(); {12702#true} is VALID [2020-07-10 13:52:24,156 INFO L280 TraceCheckUtils]: 53: Hoare triple {12702#true} havoc ~retValue_acc~7; {12702#true} is VALID [2020-07-10 13:52:24,157 INFO L280 TraceCheckUtils]: 54: Hoare triple {12702#true} assume ~waterLevel~0 < 2;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,157 INFO L280 TraceCheckUtils]: 55: Hoare triple {12849#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12849#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:52:24,158 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12849#(<= 1 |isHighWaterSensorDry_#res|)} {12702#true} #505#return; {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-10 13:52:24,159 INFO L280 TraceCheckUtils]: 57: Hoare triple {12847#(<= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {12848#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:52:24,160 INFO L280 TraceCheckUtils]: 58: Hoare triple {12848#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {12703#false} is VALID [2020-07-10 13:52:24,160 INFO L280 TraceCheckUtils]: 59: Hoare triple {12703#false} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {12703#false} is VALID [2020-07-10 13:52:24,161 INFO L280 TraceCheckUtils]: 60: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,161 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12703#false} {12702#true} #517#return; {12703#false} is VALID [2020-07-10 13:52:24,161 INFO L280 TraceCheckUtils]: 62: Hoare triple {12703#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {12703#false} is VALID [2020-07-10 13:52:24,162 INFO L280 TraceCheckUtils]: 63: Hoare triple {12703#false} assume 0 != ~tmp~4; {12703#false} is VALID [2020-07-10 13:52:24,162 INFO L263 TraceCheckUtils]: 64: Hoare triple {12703#false} call activatePump(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,162 INFO L280 TraceCheckUtils]: 65: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12702#true} is VALID [2020-07-10 13:52:24,163 INFO L263 TraceCheckUtils]: 66: Hoare triple {12702#true} call #t~ret49 := isMethaneAlarm(); {12702#true} is VALID [2020-07-10 13:52:24,163 INFO L280 TraceCheckUtils]: 67: Hoare triple {12702#true} havoc ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,163 INFO L263 TraceCheckUtils]: 68: Hoare triple {12702#true} call #t~ret50 := isMethaneLevelCritical(); {12702#true} is VALID [2020-07-10 13:52:24,164 INFO L280 TraceCheckUtils]: 69: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,164 INFO L280 TraceCheckUtils]: 70: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,164 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12702#true} {12702#true} #531#return; {12702#true} is VALID [2020-07-10 13:52:24,164 INFO L280 TraceCheckUtils]: 72: Hoare triple {12702#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {12702#true} is VALID [2020-07-10 13:52:24,165 INFO L280 TraceCheckUtils]: 73: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,165 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {12702#true} {12702#true} #501#return; {12702#true} is VALID [2020-07-10 13:52:24,165 INFO L280 TraceCheckUtils]: 75: Hoare triple {12702#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {12702#true} is VALID [2020-07-10 13:52:24,165 INFO L280 TraceCheckUtils]: 76: Hoare triple {12702#true} assume !(0 != ~tmp~6); {12702#true} is VALID [2020-07-10 13:52:24,166 INFO L263 TraceCheckUtils]: 77: Hoare triple {12702#true} call activatePump__wrappee__highWaterSensor(); {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:24,167 INFO L280 TraceCheckUtils]: 78: Hoare triple {12776#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12702#true} is VALID [2020-07-10 13:52:24,167 INFO L280 TraceCheckUtils]: 79: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,167 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12702#true} {12702#true} #503#return; {12702#true} is VALID [2020-07-10 13:52:24,167 INFO L280 TraceCheckUtils]: 81: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,168 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {12702#true} {12703#false} #519#return; {12703#false} is VALID [2020-07-10 13:52:24,168 INFO L280 TraceCheckUtils]: 83: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,168 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {12703#false} {12702#true} #483#return; {12703#false} is VALID [2020-07-10 13:52:24,169 INFO L280 TraceCheckUtils]: 85: Hoare triple {12703#false} assume true; {12703#false} is VALID [2020-07-10 13:52:24,169 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12703#false} {12702#true} #509#return; {12703#false} is VALID [2020-07-10 13:52:24,169 INFO L263 TraceCheckUtils]: 87: Hoare triple {12703#false} call __utac_acc__Specification2_spec__2(); {12703#false} is VALID [2020-07-10 13:52:24,169 INFO L280 TraceCheckUtils]: 88: Hoare triple {12703#false} havoc ~tmp~8;havoc ~tmp___0~1; {12703#false} is VALID [2020-07-10 13:52:24,170 INFO L263 TraceCheckUtils]: 89: Hoare triple {12703#false} call #t~ret68 := isMethaneLevelCritical(); {12702#true} is VALID [2020-07-10 13:52:24,170 INFO L280 TraceCheckUtils]: 90: Hoare triple {12702#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {12702#true} is VALID [2020-07-10 13:52:24,170 INFO L280 TraceCheckUtils]: 91: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,170 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {12702#true} {12703#false} #495#return; {12703#false} is VALID [2020-07-10 13:52:24,171 INFO L280 TraceCheckUtils]: 93: Hoare triple {12703#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {12703#false} is VALID [2020-07-10 13:52:24,171 INFO L280 TraceCheckUtils]: 94: Hoare triple {12703#false} assume 0 != ~tmp~8; {12703#false} is VALID [2020-07-10 13:52:24,171 INFO L263 TraceCheckUtils]: 95: Hoare triple {12703#false} call #t~ret69 := isPumpRunning(); {12702#true} is VALID [2020-07-10 13:52:24,171 INFO L280 TraceCheckUtils]: 96: Hoare triple {12702#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12702#true} is VALID [2020-07-10 13:52:24,171 INFO L280 TraceCheckUtils]: 97: Hoare triple {12702#true} assume true; {12702#true} is VALID [2020-07-10 13:52:24,171 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12702#true} {12703#false} #497#return; {12703#false} is VALID [2020-07-10 13:52:24,172 INFO L280 TraceCheckUtils]: 99: Hoare triple {12703#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {12703#false} is VALID [2020-07-10 13:52:24,172 INFO L280 TraceCheckUtils]: 100: Hoare triple {12703#false} assume 0 != ~tmp___0~1; {12703#false} is VALID [2020-07-10 13:52:24,172 INFO L280 TraceCheckUtils]: 101: Hoare triple {12703#false} assume 0 != ~methAndRunningLastTime~0; {12703#false} is VALID [2020-07-10 13:52:24,172 INFO L263 TraceCheckUtils]: 102: Hoare triple {12703#false} call __automaton_fail(); {12703#false} is VALID [2020-07-10 13:52:24,172 INFO L280 TraceCheckUtils]: 103: Hoare triple {12703#false} assume !false; {12703#false} is VALID [2020-07-10 13:52:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:52:24,190 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748517730] [2020-07-10 13:52:24,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:24,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:52:24,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672632761] [2020-07-10 13:52:24,191 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 104 [2020-07-10 13:52:24,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:24,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:52:24,333 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:24,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:52:24,334 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:24,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:52:24,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:52:24,335 INFO L87 Difference]: Start difference. First operand 395 states and 449 transitions. Second operand 12 states. [2020-07-10 13:52:26,411 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:26,845 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:27,181 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:31,421 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:31,926 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:32,272 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:43,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:43,015 INFO L93 Difference]: Finished difference Result 885 states and 1110 transitions. [2020-07-10 13:52:43,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:52:43,015 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 104 [2020-07-10 13:52:43,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:52:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 429 transitions. [2020-07-10 13:52:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:52:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 429 transitions. [2020-07-10 13:52:43,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 429 transitions. [2020-07-10 13:52:44,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:44,336 INFO L225 Difference]: With dead ends: 885 [2020-07-10 13:52:44,336 INFO L226 Difference]: Without dead ends: 518 [2020-07-10 13:52:44,337 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:52:44,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518 states. [2020-07-10 13:52:47,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518 to 403. [2020-07-10 13:52:47,700 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:47,701 INFO L82 GeneralOperation]: Start isEquivalent. First operand 518 states. Second operand 403 states. [2020-07-10 13:52:47,701 INFO L74 IsIncluded]: Start isIncluded. First operand 518 states. Second operand 403 states. [2020-07-10 13:52:47,701 INFO L87 Difference]: Start difference. First operand 518 states. Second operand 403 states. [2020-07-10 13:52:47,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:47,722 INFO L93 Difference]: Finished difference Result 518 states and 653 transitions. [2020-07-10 13:52:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 653 transitions. [2020-07-10 13:52:47,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:47,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:47,724 INFO L74 IsIncluded]: Start isIncluded. First operand 403 states. Second operand 518 states. [2020-07-10 13:52:47,724 INFO L87 Difference]: Start difference. First operand 403 states. Second operand 518 states. [2020-07-10 13:52:47,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:47,745 INFO L93 Difference]: Finished difference Result 518 states and 653 transitions. [2020-07-10 13:52:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 653 transitions. [2020-07-10 13:52:47,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:47,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:47,747 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:47,747 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-07-10 13:52:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 457 transitions. [2020-07-10 13:52:47,762 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 457 transitions. Word has length 104 [2020-07-10 13:52:47,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:47,762 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 457 transitions. [2020-07-10 13:52:47,762 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:52:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 457 transitions. [2020-07-10 13:52:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-10 13:52:47,764 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:47,765 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:47,765 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:52:47,765 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:47,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:47,765 INFO L82 PathProgramCache]: Analyzing trace with hash -268654166, now seen corresponding path program 1 times [2020-07-10 13:52:47,766 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:47,766 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122249945] [2020-07-10 13:52:47,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,176 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {15747#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {15683#(= 1 ~waterLevel~0)} assume true; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15683#(= 1 ~waterLevel~0)} {15678#true} #537#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,287 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #437#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,301 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #439#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15678#true} is VALID [2020-07-10 13:52:48,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #441#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,314 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #443#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {15748#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15678#true} is VALID [2020-07-10 13:52:48,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #527#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {15749#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #487#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~7; {15678#true} is VALID [2020-07-10 13:52:48,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,501 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #505#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {15678#true} is VALID [2020-07-10 13:52:48,502 INFO L263 TraceCheckUtils]: 1: Hoare triple {15678#true} call #t~ret67 := isHighWaterSensorDry(); {15678#true} is VALID [2020-07-10 13:52:48,502 INFO L280 TraceCheckUtils]: 2: Hoare triple {15678#true} havoc ~retValue_acc~7; {15678#true} is VALID [2020-07-10 13:52:48,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {15678#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,505 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #505#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,508 INFO L280 TraceCheckUtils]: 7: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,509 INFO L280 TraceCheckUtils]: 8: Hoare triple {15788#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,511 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #517#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15678#true} #531#return; {15678#true} is VALID [2020-07-10 13:52:48,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,529 INFO L263 TraceCheckUtils]: 1: Hoare triple {15678#true} call #t~ret50 := isMethaneLevelCritical(); {15678#true} is VALID [2020-07-10 13:52:48,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,531 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15678#true} {15678#true} #531#return; {15678#true} is VALID [2020-07-10 13:52:48,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {15678#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,532 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15678#true} {15678#true} #501#return; {15678#true} is VALID [2020-07-10 13:52:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15678#true} #503#return; {15678#true} is VALID [2020-07-10 13:52:48,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15678#true} is VALID [2020-07-10 13:52:48,538 INFO L263 TraceCheckUtils]: 1: Hoare triple {15678#true} call #t~ret49 := isMethaneAlarm(); {15678#true} is VALID [2020-07-10 13:52:48,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {15678#true} havoc ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,539 INFO L263 TraceCheckUtils]: 3: Hoare triple {15678#true} call #t~ret50 := isMethaneLevelCritical(); {15678#true} is VALID [2020-07-10 13:52:48,539 INFO L280 TraceCheckUtils]: 4: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,540 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15678#true} {15678#true} #531#return; {15678#true} is VALID [2020-07-10 13:52:48,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {15678#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,540 INFO L280 TraceCheckUtils]: 8: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,541 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {15678#true} {15678#true} #501#return; {15678#true} is VALID [2020-07-10 13:52:48,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {15678#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {15678#true} is VALID [2020-07-10 13:52:48,541 INFO L280 TraceCheckUtils]: 11: Hoare triple {15678#true} assume !(0 != ~tmp~6); {15678#true} is VALID [2020-07-10 13:52:48,542 INFO L263 TraceCheckUtils]: 12: Hoare triple {15678#true} call activatePump__wrappee__highWaterSensor(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,543 INFO L280 TraceCheckUtils]: 14: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,543 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15678#true} {15678#true} #503#return; {15678#true} is VALID [2020-07-10 13:52:48,544 INFO L280 TraceCheckUtils]: 16: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,545 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15678#true} {15788#(<= 2 ~waterLevel~0)} #519#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15678#true} is VALID [2020-07-10 13:52:48,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume 0 == ~pumpRunning~0; {15678#true} is VALID [2020-07-10 13:52:48,546 INFO L263 TraceCheckUtils]: 2: Hoare triple {15678#true} call #t~ret47 := isHighWaterLevel(); {15678#true} is VALID [2020-07-10 13:52:48,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {15678#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {15678#true} is VALID [2020-07-10 13:52:48,547 INFO L263 TraceCheckUtils]: 4: Hoare triple {15678#true} call #t~ret67 := isHighWaterSensorDry(); {15678#true} is VALID [2020-07-10 13:52:48,547 INFO L280 TraceCheckUtils]: 5: Hoare triple {15678#true} havoc ~retValue_acc~7; {15678#true} is VALID [2020-07-10 13:52:48,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {15678#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,549 INFO L280 TraceCheckUtils]: 7: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,550 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #505#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,551 INFO L280 TraceCheckUtils]: 9: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,553 INFO L280 TraceCheckUtils]: 11: Hoare triple {15788#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,554 INFO L280 TraceCheckUtils]: 12: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,555 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #517#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,556 INFO L280 TraceCheckUtils]: 14: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,557 INFO L280 TraceCheckUtils]: 15: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,559 INFO L263 TraceCheckUtils]: 16: Hoare triple {15788#(<= 2 ~waterLevel~0)} call activatePump(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,559 INFO L280 TraceCheckUtils]: 17: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15678#true} is VALID [2020-07-10 13:52:48,559 INFO L263 TraceCheckUtils]: 18: Hoare triple {15678#true} call #t~ret49 := isMethaneAlarm(); {15678#true} is VALID [2020-07-10 13:52:48,560 INFO L280 TraceCheckUtils]: 19: Hoare triple {15678#true} havoc ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,560 INFO L263 TraceCheckUtils]: 20: Hoare triple {15678#true} call #t~ret50 := isMethaneLevelCritical(); {15678#true} is VALID [2020-07-10 13:52:48,560 INFO L280 TraceCheckUtils]: 21: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,561 INFO L280 TraceCheckUtils]: 22: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,561 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15678#true} {15678#true} #531#return; {15678#true} is VALID [2020-07-10 13:52:48,561 INFO L280 TraceCheckUtils]: 24: Hoare triple {15678#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,562 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15678#true} {15678#true} #501#return; {15678#true} is VALID [2020-07-10 13:52:48,562 INFO L280 TraceCheckUtils]: 27: Hoare triple {15678#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {15678#true} is VALID [2020-07-10 13:52:48,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {15678#true} assume !(0 != ~tmp~6); {15678#true} is VALID [2020-07-10 13:52:48,564 INFO L263 TraceCheckUtils]: 29: Hoare triple {15678#true} call activatePump__wrappee__highWaterSensor(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,564 INFO L280 TraceCheckUtils]: 30: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,564 INFO L280 TraceCheckUtils]: 31: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,565 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15678#true} {15678#true} #503#return; {15678#true} is VALID [2020-07-10 13:52:48,565 INFO L280 TraceCheckUtils]: 33: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,566 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15678#true} {15788#(<= 2 ~waterLevel~0)} #519#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,567 INFO L280 TraceCheckUtils]: 35: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,568 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #483#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15678#true} is VALID [2020-07-10 13:52:48,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume !(0 != ~pumpRunning~0); {15678#true} is VALID [2020-07-10 13:52:48,571 INFO L263 TraceCheckUtils]: 2: Hoare triple {15678#true} call processEnvironment__wrappee__methaneQuery(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15678#true} is VALID [2020-07-10 13:52:48,572 INFO L280 TraceCheckUtils]: 4: Hoare triple {15678#true} assume 0 == ~pumpRunning~0; {15678#true} is VALID [2020-07-10 13:52:48,572 INFO L263 TraceCheckUtils]: 5: Hoare triple {15678#true} call #t~ret47 := isHighWaterLevel(); {15678#true} is VALID [2020-07-10 13:52:48,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {15678#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {15678#true} is VALID [2020-07-10 13:52:48,572 INFO L263 TraceCheckUtils]: 7: Hoare triple {15678#true} call #t~ret67 := isHighWaterSensorDry(); {15678#true} is VALID [2020-07-10 13:52:48,573 INFO L280 TraceCheckUtils]: 8: Hoare triple {15678#true} havoc ~retValue_acc~7; {15678#true} is VALID [2020-07-10 13:52:48,573 INFO L280 TraceCheckUtils]: 9: Hoare triple {15678#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,574 INFO L280 TraceCheckUtils]: 10: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,575 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #505#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,576 INFO L280 TraceCheckUtils]: 12: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,576 INFO L280 TraceCheckUtils]: 13: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {15788#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,577 INFO L280 TraceCheckUtils]: 15: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,578 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #517#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,579 INFO L280 TraceCheckUtils]: 18: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,580 INFO L263 TraceCheckUtils]: 19: Hoare triple {15788#(<= 2 ~waterLevel~0)} call activatePump(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15678#true} is VALID [2020-07-10 13:52:48,581 INFO L263 TraceCheckUtils]: 21: Hoare triple {15678#true} call #t~ret49 := isMethaneAlarm(); {15678#true} is VALID [2020-07-10 13:52:48,581 INFO L280 TraceCheckUtils]: 22: Hoare triple {15678#true} havoc ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,581 INFO L263 TraceCheckUtils]: 23: Hoare triple {15678#true} call #t~ret50 := isMethaneLevelCritical(); {15678#true} is VALID [2020-07-10 13:52:48,581 INFO L280 TraceCheckUtils]: 24: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,582 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15678#true} {15678#true} #531#return; {15678#true} is VALID [2020-07-10 13:52:48,582 INFO L280 TraceCheckUtils]: 27: Hoare triple {15678#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,582 INFO L280 TraceCheckUtils]: 28: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,582 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15678#true} {15678#true} #501#return; {15678#true} is VALID [2020-07-10 13:52:48,583 INFO L280 TraceCheckUtils]: 30: Hoare triple {15678#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {15678#true} is VALID [2020-07-10 13:52:48,583 INFO L280 TraceCheckUtils]: 31: Hoare triple {15678#true} assume !(0 != ~tmp~6); {15678#true} is VALID [2020-07-10 13:52:48,584 INFO L263 TraceCheckUtils]: 32: Hoare triple {15678#true} call activatePump__wrappee__highWaterSensor(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,584 INFO L280 TraceCheckUtils]: 33: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,584 INFO L280 TraceCheckUtils]: 34: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,584 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15678#true} {15678#true} #503#return; {15678#true} is VALID [2020-07-10 13:52:48,585 INFO L280 TraceCheckUtils]: 36: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,585 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15678#true} {15788#(<= 2 ~waterLevel~0)} #519#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,587 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #483#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,588 INFO L280 TraceCheckUtils]: 40: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,589 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15683#(= 1 ~waterLevel~0)} #509#return; {15679#false} is VALID [2020-07-10 13:52:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15679#false} #495#return; {15679#false} is VALID [2020-07-10 13:52:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {15678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15678#true} is VALID [2020-07-10 13:52:48,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15678#true} {15679#false} #497#return; {15679#false} is VALID [2020-07-10 13:52:48,608 INFO L263 TraceCheckUtils]: 0: Hoare triple {15678#true} call ULTIMATE.init(); {15747#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:48,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {15747#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {15683#(= 1 ~waterLevel~0)} assume true; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,620 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15683#(= 1 ~waterLevel~0)} {15678#true} #537#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,621 INFO L263 TraceCheckUtils]: 4: Hoare triple {15683#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {15683#(= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~3; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,622 INFO L263 TraceCheckUtils]: 6: Hoare triple {15683#(= 1 ~waterLevel~0)} call select_helpers(); {15678#true} is VALID [2020-07-10 13:52:48,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #437#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,624 INFO L263 TraceCheckUtils]: 9: Hoare triple {15683#(= 1 ~waterLevel~0)} call select_features(); {15678#true} is VALID [2020-07-10 13:52:48,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #439#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,626 INFO L263 TraceCheckUtils]: 12: Hoare triple {15683#(= 1 ~waterLevel~0)} call #t~ret46 := valid_product(); {15678#true} is VALID [2020-07-10 13:52:48,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {15678#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15678#true} is VALID [2020-07-10 13:52:48,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #441#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {15683#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {15683#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,630 INFO L263 TraceCheckUtils]: 18: Hoare triple {15683#(= 1 ~waterLevel~0)} call setup(); {15678#true} is VALID [2020-07-10 13:52:48,630 INFO L280 TraceCheckUtils]: 19: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,631 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #443#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,632 INFO L263 TraceCheckUtils]: 21: Hoare triple {15683#(= 1 ~waterLevel~0)} call runTest(); {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,633 INFO L263 TraceCheckUtils]: 22: Hoare triple {15683#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {15748#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:48,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {15748#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15678#true} is VALID [2020-07-10 13:52:48,634 INFO L280 TraceCheckUtils]: 24: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,635 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #527#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,636 INFO L263 TraceCheckUtils]: 26: Hoare triple {15683#(= 1 ~waterLevel~0)} call test(); {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,637 INFO L280 TraceCheckUtils]: 27: Hoare triple {15683#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,638 INFO L280 TraceCheckUtils]: 28: Hoare triple {15683#(= 1 ~waterLevel~0)} assume !false; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {15683#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,639 INFO L280 TraceCheckUtils]: 30: Hoare triple {15683#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,640 INFO L280 TraceCheckUtils]: 31: Hoare triple {15683#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~9); {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,641 INFO L280 TraceCheckUtils]: 32: Hoare triple {15683#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,642 INFO L280 TraceCheckUtils]: 33: Hoare triple {15683#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,643 INFO L263 TraceCheckUtils]: 34: Hoare triple {15683#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {15749#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:48,643 INFO L280 TraceCheckUtils]: 35: Hoare triple {15749#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,644 INFO L280 TraceCheckUtils]: 36: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,645 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15678#true} {15683#(= 1 ~waterLevel~0)} #487#return; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,646 INFO L280 TraceCheckUtils]: 38: Hoare triple {15683#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,647 INFO L280 TraceCheckUtils]: 39: Hoare triple {15683#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,647 INFO L280 TraceCheckUtils]: 40: Hoare triple {15683#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,648 INFO L263 TraceCheckUtils]: 41: Hoare triple {15683#(= 1 ~waterLevel~0)} call timeShift(); {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,649 INFO L280 TraceCheckUtils]: 42: Hoare triple {15683#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,650 INFO L280 TraceCheckUtils]: 43: Hoare triple {15683#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {15683#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,651 INFO L263 TraceCheckUtils]: 44: Hoare triple {15683#(= 1 ~waterLevel~0)} call processEnvironment(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,652 INFO L280 TraceCheckUtils]: 45: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15678#true} is VALID [2020-07-10 13:52:48,652 INFO L280 TraceCheckUtils]: 46: Hoare triple {15678#true} assume !(0 != ~pumpRunning~0); {15678#true} is VALID [2020-07-10 13:52:48,653 INFO L263 TraceCheckUtils]: 47: Hoare triple {15678#true} call processEnvironment__wrappee__methaneQuery(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,653 INFO L280 TraceCheckUtils]: 48: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15678#true} is VALID [2020-07-10 13:52:48,654 INFO L280 TraceCheckUtils]: 49: Hoare triple {15678#true} assume 0 == ~pumpRunning~0; {15678#true} is VALID [2020-07-10 13:52:48,654 INFO L263 TraceCheckUtils]: 50: Hoare triple {15678#true} call #t~ret47 := isHighWaterLevel(); {15678#true} is VALID [2020-07-10 13:52:48,654 INFO L280 TraceCheckUtils]: 51: Hoare triple {15678#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {15678#true} is VALID [2020-07-10 13:52:48,655 INFO L263 TraceCheckUtils]: 52: Hoare triple {15678#true} call #t~ret67 := isHighWaterSensorDry(); {15678#true} is VALID [2020-07-10 13:52:48,655 INFO L280 TraceCheckUtils]: 53: Hoare triple {15678#true} havoc ~retValue_acc~7; {15678#true} is VALID [2020-07-10 13:52:48,656 INFO L280 TraceCheckUtils]: 54: Hoare triple {15678#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,657 INFO L280 TraceCheckUtils]: 55: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,658 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #505#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,659 INFO L280 TraceCheckUtils]: 57: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,660 INFO L280 TraceCheckUtils]: 58: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,661 INFO L280 TraceCheckUtils]: 59: Hoare triple {15788#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,662 INFO L280 TraceCheckUtils]: 60: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,663 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #517#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,664 INFO L280 TraceCheckUtils]: 62: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,665 INFO L280 TraceCheckUtils]: 63: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,666 INFO L263 TraceCheckUtils]: 64: Hoare triple {15788#(<= 2 ~waterLevel~0)} call activatePump(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,666 INFO L280 TraceCheckUtils]: 65: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15678#true} is VALID [2020-07-10 13:52:48,666 INFO L263 TraceCheckUtils]: 66: Hoare triple {15678#true} call #t~ret49 := isMethaneAlarm(); {15678#true} is VALID [2020-07-10 13:52:48,667 INFO L280 TraceCheckUtils]: 67: Hoare triple {15678#true} havoc ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,667 INFO L263 TraceCheckUtils]: 68: Hoare triple {15678#true} call #t~ret50 := isMethaneLevelCritical(); {15678#true} is VALID [2020-07-10 13:52:48,667 INFO L280 TraceCheckUtils]: 69: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,668 INFO L280 TraceCheckUtils]: 70: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,668 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {15678#true} {15678#true} #531#return; {15678#true} is VALID [2020-07-10 13:52:48,668 INFO L280 TraceCheckUtils]: 72: Hoare triple {15678#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {15678#true} is VALID [2020-07-10 13:52:48,669 INFO L280 TraceCheckUtils]: 73: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,669 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {15678#true} {15678#true} #501#return; {15678#true} is VALID [2020-07-10 13:52:48,669 INFO L280 TraceCheckUtils]: 75: Hoare triple {15678#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {15678#true} is VALID [2020-07-10 13:52:48,670 INFO L280 TraceCheckUtils]: 76: Hoare triple {15678#true} assume !(0 != ~tmp~6); {15678#true} is VALID [2020-07-10 13:52:48,671 INFO L263 TraceCheckUtils]: 77: Hoare triple {15678#true} call activatePump__wrappee__highWaterSensor(); {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,671 INFO L280 TraceCheckUtils]: 78: Hoare triple {15750#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15678#true} is VALID [2020-07-10 13:52:48,671 INFO L280 TraceCheckUtils]: 79: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,672 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {15678#true} {15678#true} #503#return; {15678#true} is VALID [2020-07-10 13:52:48,672 INFO L280 TraceCheckUtils]: 81: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,673 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {15678#true} {15788#(<= 2 ~waterLevel~0)} #519#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,674 INFO L280 TraceCheckUtils]: 83: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,675 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15678#true} #483#return; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,676 INFO L280 TraceCheckUtils]: 85: Hoare triple {15788#(<= 2 ~waterLevel~0)} assume true; {15788#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:52:48,677 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {15788#(<= 2 ~waterLevel~0)} {15683#(= 1 ~waterLevel~0)} #509#return; {15679#false} is VALID [2020-07-10 13:52:48,677 INFO L263 TraceCheckUtils]: 87: Hoare triple {15679#false} call __utac_acc__Specification2_spec__2(); {15679#false} is VALID [2020-07-10 13:52:48,677 INFO L280 TraceCheckUtils]: 88: Hoare triple {15679#false} havoc ~tmp~8;havoc ~tmp___0~1; {15679#false} is VALID [2020-07-10 13:52:48,678 INFO L263 TraceCheckUtils]: 89: Hoare triple {15679#false} call #t~ret68 := isMethaneLevelCritical(); {15678#true} is VALID [2020-07-10 13:52:48,678 INFO L280 TraceCheckUtils]: 90: Hoare triple {15678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {15678#true} is VALID [2020-07-10 13:52:48,678 INFO L280 TraceCheckUtils]: 91: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,679 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {15678#true} {15679#false} #495#return; {15679#false} is VALID [2020-07-10 13:52:48,679 INFO L280 TraceCheckUtils]: 93: Hoare triple {15679#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {15679#false} is VALID [2020-07-10 13:52:48,679 INFO L280 TraceCheckUtils]: 94: Hoare triple {15679#false} assume 0 != ~tmp~8; {15679#false} is VALID [2020-07-10 13:52:48,680 INFO L263 TraceCheckUtils]: 95: Hoare triple {15679#false} call #t~ret69 := isPumpRunning(); {15678#true} is VALID [2020-07-10 13:52:48,680 INFO L280 TraceCheckUtils]: 96: Hoare triple {15678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15678#true} is VALID [2020-07-10 13:52:48,680 INFO L280 TraceCheckUtils]: 97: Hoare triple {15678#true} assume true; {15678#true} is VALID [2020-07-10 13:52:48,681 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {15678#true} {15679#false} #497#return; {15679#false} is VALID [2020-07-10 13:52:48,681 INFO L280 TraceCheckUtils]: 99: Hoare triple {15679#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {15679#false} is VALID [2020-07-10 13:52:48,682 INFO L280 TraceCheckUtils]: 100: Hoare triple {15679#false} assume 0 != ~tmp___0~1; {15679#false} is VALID [2020-07-10 13:52:48,682 INFO L280 TraceCheckUtils]: 101: Hoare triple {15679#false} assume 0 != ~methAndRunningLastTime~0; {15679#false} is VALID [2020-07-10 13:52:48,682 INFO L263 TraceCheckUtils]: 102: Hoare triple {15679#false} call __automaton_fail(); {15679#false} is VALID [2020-07-10 13:52:48,683 INFO L280 TraceCheckUtils]: 103: Hoare triple {15679#false} assume !false; {15679#false} is VALID [2020-07-10 13:52:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:52:48,704 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122249945] [2020-07-10 13:52:48,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:48,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:52:48,705 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928818717] [2020-07-10 13:52:48,706 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-10 13:52:48,707 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:48,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:52:48,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:48,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:52:48,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:48,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:52:48,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:52:48,901 INFO L87 Difference]: Start difference. First operand 403 states and 457 transitions. Second operand 8 states. [2020-07-10 13:52:50,113 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:52,194 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:08,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:08,397 INFO L93 Difference]: Finished difference Result 1233 states and 1597 transitions. [2020-07-10 13:53:08,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:53:08,398 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-10 13:53:08,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:53:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 676 transitions. [2020-07-10 13:53:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:53:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 676 transitions. [2020-07-10 13:53:08,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 676 transitions. [2020-07-10 13:53:10,809 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 676 edges. 676 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:10,856 INFO L225 Difference]: With dead ends: 1233 [2020-07-10 13:53:10,856 INFO L226 Difference]: Without dead ends: 858 [2020-07-10 13:53:10,858 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 42 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:53:10,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 858 states. [2020-07-10 13:53:17,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 858 to 713. [2020-07-10 13:53:17,750 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:17,750 INFO L82 GeneralOperation]: Start isEquivalent. First operand 858 states. Second operand 713 states. [2020-07-10 13:53:17,750 INFO L74 IsIncluded]: Start isIncluded. First operand 858 states. Second operand 713 states. [2020-07-10 13:53:17,750 INFO L87 Difference]: Start difference. First operand 858 states. Second operand 713 states. [2020-07-10 13:53:17,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:17,803 INFO L93 Difference]: Finished difference Result 858 states and 1090 transitions. [2020-07-10 13:53:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1090 transitions. [2020-07-10 13:53:17,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:17,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:17,807 INFO L74 IsIncluded]: Start isIncluded. First operand 713 states. Second operand 858 states. [2020-07-10 13:53:17,807 INFO L87 Difference]: Start difference. First operand 713 states. Second operand 858 states. [2020-07-10 13:53:17,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:17,860 INFO L93 Difference]: Finished difference Result 858 states and 1090 transitions. [2020-07-10 13:53:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1090 transitions. [2020-07-10 13:53:17,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:17,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:17,864 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:17,864 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 713 states. [2020-07-10 13:53:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 713 states and 835 transitions. [2020-07-10 13:53:17,906 INFO L78 Accepts]: Start accepts. Automaton has 713 states and 835 transitions. Word has length 104 [2020-07-10 13:53:17,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:17,906 INFO L479 AbstractCegarLoop]: Abstraction has 713 states and 835 transitions. [2020-07-10 13:53:17,906 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:53:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 835 transitions. [2020-07-10 13:53:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-10 13:53:17,909 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:17,909 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:17,909 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:53:17,909 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:17,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:17,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1852641244, now seen corresponding path program 1 times [2020-07-10 13:53:17,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:17,910 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507050579] [2020-07-10 13:53:17,910 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,296 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {20332#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {20258#true} is VALID [2020-07-10 13:53:18,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20258#true} {20258#true} #537#return; {20258#true} is VALID [2020-07-10 13:53:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,377 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20258#true} {20258#true} #437#return; {20258#true} is VALID [2020-07-10 13:53:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,381 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20258#true} {20258#true} #439#return; {20258#true} is VALID [2020-07-10 13:53:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:18,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:18,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {20258#true} #441#return; {20270#(= |main_#t~ret46| 1)} is VALID [2020-07-10 13:53:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,425 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20258#true} {20258#true} #443#return; {20258#true} is VALID [2020-07-10 13:53:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {20334#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20258#true} is VALID [2020-07-10 13:53:18,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20258#true} {20258#true} #527#return; {20258#true} is VALID [2020-07-10 13:53:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {20335#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20258#true} is VALID [2020-07-10 13:53:18,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,470 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20258#true} {20258#true} #485#return; {20258#true} is VALID [2020-07-10 13:53:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {20336#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume true; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20337#(<= 1 ~methaneLevelCritical~0)} {20258#true} #487#return; {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20258#true} {20258#true} #505#return; {20258#true} is VALID [2020-07-10 13:53:18,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {20258#true} is VALID [2020-07-10 13:53:18,637 INFO L263 TraceCheckUtils]: 1: Hoare triple {20258#true} call #t~ret67 := isHighWaterSensorDry(); {20258#true} is VALID [2020-07-10 13:53:18,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {20258#true} havoc ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {20258#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,638 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20258#true} {20258#true} #505#return; {20258#true} is VALID [2020-07-10 13:53:18,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {20258#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {20258#true} is VALID [2020-07-10 13:53:18,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {20258#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,639 INFO L280 TraceCheckUtils]: 8: Hoare triple {20258#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {20258#true} is VALID [2020-07-10 13:53:18,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,640 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20258#true} {20258#true} #517#return; {20258#true} is VALID [2020-07-10 13:53:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20258#true} #531#return; {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~9; {20258#true} is VALID [2020-07-10 13:53:18,889 INFO L263 TraceCheckUtils]: 1: Hoare triple {20258#true} call #t~ret50 := isMethaneLevelCritical(); {20258#true} is VALID [2020-07-10 13:53:18,890 INFO L280 TraceCheckUtils]: 2: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,890 INFO L280 TraceCheckUtils]: 3: Hoare triple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,891 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20258#true} #531#return; {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,892 INFO L280 TraceCheckUtils]: 5: Hoare triple {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,893 INFO L280 TraceCheckUtils]: 6: Hoare triple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,894 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20258#true} #501#return; {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} is VALID [2020-07-10 13:53:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20258#true} {20376#(= 0 ~methaneLevelCritical~0)} #503#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20258#true} is VALID [2020-07-10 13:53:18,899 INFO L263 TraceCheckUtils]: 1: Hoare triple {20258#true} call #t~ret49 := isMethaneAlarm(); {20258#true} is VALID [2020-07-10 13:53:18,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {20258#true} havoc ~retValue_acc~9; {20258#true} is VALID [2020-07-10 13:53:18,900 INFO L263 TraceCheckUtils]: 3: Hoare triple {20258#true} call #t~ret50 := isMethaneLevelCritical(); {20258#true} is VALID [2020-07-10 13:53:18,901 INFO L280 TraceCheckUtils]: 4: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,901 INFO L280 TraceCheckUtils]: 5: Hoare triple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,902 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20258#true} #531#return; {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,903 INFO L280 TraceCheckUtils]: 7: Hoare triple {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,903 INFO L280 TraceCheckUtils]: 8: Hoare triple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,904 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20258#true} #501#return; {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} is VALID [2020-07-10 13:53:18,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:53:18,906 INFO L280 TraceCheckUtils]: 11: Hoare triple {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,907 INFO L263 TraceCheckUtils]: 12: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,907 INFO L280 TraceCheckUtils]: 14: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,908 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20258#true} {20376#(= 0 ~methaneLevelCritical~0)} #503#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,909 INFO L280 TraceCheckUtils]: 16: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,910 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #519#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20258#true} is VALID [2020-07-10 13:53:18,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume 0 == ~pumpRunning~0; {20258#true} is VALID [2020-07-10 13:53:18,911 INFO L263 TraceCheckUtils]: 2: Hoare triple {20258#true} call #t~ret47 := isHighWaterLevel(); {20258#true} is VALID [2020-07-10 13:53:18,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {20258#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {20258#true} is VALID [2020-07-10 13:53:18,911 INFO L263 TraceCheckUtils]: 4: Hoare triple {20258#true} call #t~ret67 := isHighWaterSensorDry(); {20258#true} is VALID [2020-07-10 13:53:18,911 INFO L280 TraceCheckUtils]: 5: Hoare triple {20258#true} havoc ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {20258#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L280 TraceCheckUtils]: 7: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20258#true} {20258#true} #505#return; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L280 TraceCheckUtils]: 9: Hoare triple {20258#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {20258#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L280 TraceCheckUtils]: 11: Hoare triple {20258#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {20258#true} is VALID [2020-07-10 13:53:18,912 INFO L280 TraceCheckUtils]: 12: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,913 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20258#true} {20258#true} #517#return; {20258#true} is VALID [2020-07-10 13:53:18,913 INFO L280 TraceCheckUtils]: 14: Hoare triple {20258#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {20258#true} is VALID [2020-07-10 13:53:18,913 INFO L280 TraceCheckUtils]: 15: Hoare triple {20258#true} assume 0 != ~tmp~4; {20258#true} is VALID [2020-07-10 13:53:18,913 INFO L263 TraceCheckUtils]: 16: Hoare triple {20258#true} call activatePump(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20258#true} is VALID [2020-07-10 13:53:18,914 INFO L263 TraceCheckUtils]: 18: Hoare triple {20258#true} call #t~ret49 := isMethaneAlarm(); {20258#true} is VALID [2020-07-10 13:53:18,914 INFO L280 TraceCheckUtils]: 19: Hoare triple {20258#true} havoc ~retValue_acc~9; {20258#true} is VALID [2020-07-10 13:53:18,914 INFO L263 TraceCheckUtils]: 20: Hoare triple {20258#true} call #t~ret50 := isMethaneLevelCritical(); {20258#true} is VALID [2020-07-10 13:53:18,915 INFO L280 TraceCheckUtils]: 21: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,915 INFO L280 TraceCheckUtils]: 22: Hoare triple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,916 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20258#true} #531#return; {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,917 INFO L280 TraceCheckUtils]: 25: Hoare triple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,918 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20258#true} #501#return; {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} is VALID [2020-07-10 13:53:18,918 INFO L280 TraceCheckUtils]: 27: Hoare triple {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:53:18,922 INFO L280 TraceCheckUtils]: 28: Hoare triple {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,923 INFO L263 TraceCheckUtils]: 29: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,923 INFO L280 TraceCheckUtils]: 30: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,923 INFO L280 TraceCheckUtils]: 31: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,923 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20258#true} {20376#(= 0 ~methaneLevelCritical~0)} #503#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,930 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #519#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,930 INFO L280 TraceCheckUtils]: 35: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,931 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #483#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20258#true} is VALID [2020-07-10 13:53:18,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume !(0 != ~pumpRunning~0); {20258#true} is VALID [2020-07-10 13:53:18,933 INFO L263 TraceCheckUtils]: 2: Hoare triple {20258#true} call processEnvironment__wrappee__methaneQuery(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,934 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20258#true} is VALID [2020-07-10 13:53:18,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {20258#true} assume 0 == ~pumpRunning~0; {20258#true} is VALID [2020-07-10 13:53:18,934 INFO L263 TraceCheckUtils]: 5: Hoare triple {20258#true} call #t~ret47 := isHighWaterLevel(); {20258#true} is VALID [2020-07-10 13:53:18,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {20258#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {20258#true} is VALID [2020-07-10 13:53:18,934 INFO L263 TraceCheckUtils]: 7: Hoare triple {20258#true} call #t~ret67 := isHighWaterSensorDry(); {20258#true} is VALID [2020-07-10 13:53:18,934 INFO L280 TraceCheckUtils]: 8: Hoare triple {20258#true} havoc ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {20258#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,935 INFO L280 TraceCheckUtils]: 10: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,935 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20258#true} {20258#true} #505#return; {20258#true} is VALID [2020-07-10 13:53:18,935 INFO L280 TraceCheckUtils]: 12: Hoare triple {20258#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {20258#true} is VALID [2020-07-10 13:53:18,935 INFO L280 TraceCheckUtils]: 13: Hoare triple {20258#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,935 INFO L280 TraceCheckUtils]: 14: Hoare triple {20258#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {20258#true} is VALID [2020-07-10 13:53:18,936 INFO L280 TraceCheckUtils]: 15: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,936 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20258#true} {20258#true} #517#return; {20258#true} is VALID [2020-07-10 13:53:18,936 INFO L280 TraceCheckUtils]: 17: Hoare triple {20258#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {20258#true} is VALID [2020-07-10 13:53:18,936 INFO L280 TraceCheckUtils]: 18: Hoare triple {20258#true} assume 0 != ~tmp~4; {20258#true} is VALID [2020-07-10 13:53:18,937 INFO L263 TraceCheckUtils]: 19: Hoare triple {20258#true} call activatePump(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,937 INFO L280 TraceCheckUtils]: 20: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20258#true} is VALID [2020-07-10 13:53:18,937 INFO L263 TraceCheckUtils]: 21: Hoare triple {20258#true} call #t~ret49 := isMethaneAlarm(); {20258#true} is VALID [2020-07-10 13:53:18,937 INFO L280 TraceCheckUtils]: 22: Hoare triple {20258#true} havoc ~retValue_acc~9; {20258#true} is VALID [2020-07-10 13:53:18,937 INFO L263 TraceCheckUtils]: 23: Hoare triple {20258#true} call #t~ret50 := isMethaneLevelCritical(); {20258#true} is VALID [2020-07-10 13:53:18,938 INFO L280 TraceCheckUtils]: 24: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,938 INFO L280 TraceCheckUtils]: 25: Hoare triple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,939 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20258#true} #531#return; {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,940 INFO L280 TraceCheckUtils]: 27: Hoare triple {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,941 INFO L280 TraceCheckUtils]: 28: Hoare triple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:18,943 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20258#true} #501#return; {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} is VALID [2020-07-10 13:53:18,950 INFO L280 TraceCheckUtils]: 30: Hoare triple {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:53:18,951 INFO L280 TraceCheckUtils]: 31: Hoare triple {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,952 INFO L263 TraceCheckUtils]: 32: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,952 INFO L280 TraceCheckUtils]: 33: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,953 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20258#true} {20376#(= 0 ~methaneLevelCritical~0)} #503#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,954 INFO L280 TraceCheckUtils]: 36: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,955 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #519#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,955 INFO L280 TraceCheckUtils]: 38: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,956 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #483#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,957 INFO L280 TraceCheckUtils]: 40: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,957 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20283#(not (= 0 ~methaneLevelCritical~0))} #509#return; {20259#false} is VALID [2020-07-10 13:53:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20258#true} is VALID [2020-07-10 13:53:18,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20258#true} {20259#false} #495#return; {20259#false} is VALID [2020-07-10 13:53:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:18,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {20258#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {20258#true} is VALID [2020-07-10 13:53:18,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20258#true} {20259#false} #497#return; {20259#false} is VALID [2020-07-10 13:53:18,971 INFO L263 TraceCheckUtils]: 0: Hoare triple {20258#true} call ULTIMATE.init(); {20332#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:53:18,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {20332#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {20258#true} is VALID [2020-07-10 13:53:18,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,972 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20258#true} {20258#true} #537#return; {20258#true} is VALID [2020-07-10 13:53:18,972 INFO L263 TraceCheckUtils]: 4: Hoare triple {20258#true} call #t~ret74 := main(); {20258#true} is VALID [2020-07-10 13:53:18,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {20258#true} havoc ~retValue_acc~8;havoc ~tmp~3; {20258#true} is VALID [2020-07-10 13:53:18,973 INFO L263 TraceCheckUtils]: 6: Hoare triple {20258#true} call select_helpers(); {20258#true} is VALID [2020-07-10 13:53:18,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,973 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20258#true} {20258#true} #437#return; {20258#true} is VALID [2020-07-10 13:53:18,973 INFO L263 TraceCheckUtils]: 9: Hoare triple {20258#true} call select_features(); {20258#true} is VALID [2020-07-10 13:53:18,973 INFO L280 TraceCheckUtils]: 10: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20258#true} {20258#true} #439#return; {20258#true} is VALID [2020-07-10 13:53:18,974 INFO L263 TraceCheckUtils]: 12: Hoare triple {20258#true} call #t~ret46 := valid_product(); {20258#true} is VALID [2020-07-10 13:53:18,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {20258#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:18,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:18,976 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20333#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {20258#true} #441#return; {20270#(= |main_#t~ret46| 1)} is VALID [2020-07-10 13:53:18,977 INFO L280 TraceCheckUtils]: 16: Hoare triple {20270#(= |main_#t~ret46| 1)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {20271#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:53:18,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {20271#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {20258#true} is VALID [2020-07-10 13:53:18,977 INFO L263 TraceCheckUtils]: 18: Hoare triple {20258#true} call setup(); {20258#true} is VALID [2020-07-10 13:53:18,978 INFO L280 TraceCheckUtils]: 19: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,978 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20258#true} {20258#true} #443#return; {20258#true} is VALID [2020-07-10 13:53:18,978 INFO L263 TraceCheckUtils]: 21: Hoare triple {20258#true} call runTest(); {20258#true} is VALID [2020-07-10 13:53:18,979 INFO L263 TraceCheckUtils]: 22: Hoare triple {20258#true} call __utac_acc__Specification2_spec__1(); {20334#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:18,979 INFO L280 TraceCheckUtils]: 23: Hoare triple {20334#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20258#true} is VALID [2020-07-10 13:53:18,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,979 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20258#true} {20258#true} #527#return; {20258#true} is VALID [2020-07-10 13:53:18,979 INFO L263 TraceCheckUtils]: 26: Hoare triple {20258#true} call test(); {20258#true} is VALID [2020-07-10 13:53:18,980 INFO L280 TraceCheckUtils]: 27: Hoare triple {20258#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20258#true} is VALID [2020-07-10 13:53:18,980 INFO L280 TraceCheckUtils]: 28: Hoare triple {20258#true} assume !false; {20258#true} is VALID [2020-07-10 13:53:18,980 INFO L280 TraceCheckUtils]: 29: Hoare triple {20258#true} assume ~splverifierCounter~0 < 4; {20258#true} is VALID [2020-07-10 13:53:18,980 INFO L280 TraceCheckUtils]: 30: Hoare triple {20258#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {20258#true} is VALID [2020-07-10 13:53:18,980 INFO L280 TraceCheckUtils]: 31: Hoare triple {20258#true} assume 0 != ~tmp~9; {20258#true} is VALID [2020-07-10 13:53:18,981 INFO L263 TraceCheckUtils]: 32: Hoare triple {20258#true} call waterRise(); {20335#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:53:18,981 INFO L280 TraceCheckUtils]: 33: Hoare triple {20335#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20258#true} is VALID [2020-07-10 13:53:18,982 INFO L280 TraceCheckUtils]: 34: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,982 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20258#true} {20258#true} #485#return; {20258#true} is VALID [2020-07-10 13:53:18,982 INFO L280 TraceCheckUtils]: 36: Hoare triple {20258#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {20258#true} is VALID [2020-07-10 13:53:18,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {20258#true} assume 0 != ~tmp___0~2; {20258#true} is VALID [2020-07-10 13:53:18,984 INFO L263 TraceCheckUtils]: 38: Hoare triple {20258#true} call changeMethaneLevel(); {20336#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:18,985 INFO L280 TraceCheckUtils]: 39: Hoare triple {20336#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,985 INFO L280 TraceCheckUtils]: 40: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume true; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:18,986 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20337#(<= 1 ~methaneLevelCritical~0)} {20258#true} #487#return; {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,987 INFO L280 TraceCheckUtils]: 42: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,987 INFO L280 TraceCheckUtils]: 43: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,988 INFO L280 TraceCheckUtils]: 44: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,988 INFO L263 TraceCheckUtils]: 45: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,989 INFO L280 TraceCheckUtils]: 46: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,989 INFO L280 TraceCheckUtils]: 47: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {20283#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:18,990 INFO L263 TraceCheckUtils]: 48: Hoare triple {20283#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,990 INFO L280 TraceCheckUtils]: 49: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20258#true} is VALID [2020-07-10 13:53:18,991 INFO L280 TraceCheckUtils]: 50: Hoare triple {20258#true} assume !(0 != ~pumpRunning~0); {20258#true} is VALID [2020-07-10 13:53:18,991 INFO L263 TraceCheckUtils]: 51: Hoare triple {20258#true} call processEnvironment__wrappee__methaneQuery(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,991 INFO L280 TraceCheckUtils]: 52: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20258#true} is VALID [2020-07-10 13:53:18,992 INFO L280 TraceCheckUtils]: 53: Hoare triple {20258#true} assume 0 == ~pumpRunning~0; {20258#true} is VALID [2020-07-10 13:53:18,992 INFO L263 TraceCheckUtils]: 54: Hoare triple {20258#true} call #t~ret47 := isHighWaterLevel(); {20258#true} is VALID [2020-07-10 13:53:18,992 INFO L280 TraceCheckUtils]: 55: Hoare triple {20258#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {20258#true} is VALID [2020-07-10 13:53:18,992 INFO L263 TraceCheckUtils]: 56: Hoare triple {20258#true} call #t~ret67 := isHighWaterSensorDry(); {20258#true} is VALID [2020-07-10 13:53:18,992 INFO L280 TraceCheckUtils]: 57: Hoare triple {20258#true} havoc ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,992 INFO L280 TraceCheckUtils]: 58: Hoare triple {20258#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {20258#true} is VALID [2020-07-10 13:53:18,993 INFO L280 TraceCheckUtils]: 59: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,993 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {20258#true} {20258#true} #505#return; {20258#true} is VALID [2020-07-10 13:53:18,993 INFO L280 TraceCheckUtils]: 61: Hoare triple {20258#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {20258#true} is VALID [2020-07-10 13:53:18,993 INFO L280 TraceCheckUtils]: 62: Hoare triple {20258#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {20258#true} is VALID [2020-07-10 13:53:18,993 INFO L280 TraceCheckUtils]: 63: Hoare triple {20258#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {20258#true} is VALID [2020-07-10 13:53:18,994 INFO L280 TraceCheckUtils]: 64: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:18,994 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {20258#true} {20258#true} #517#return; {20258#true} is VALID [2020-07-10 13:53:18,994 INFO L280 TraceCheckUtils]: 66: Hoare triple {20258#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {20258#true} is VALID [2020-07-10 13:53:18,994 INFO L280 TraceCheckUtils]: 67: Hoare triple {20258#true} assume 0 != ~tmp~4; {20258#true} is VALID [2020-07-10 13:53:18,997 INFO L263 TraceCheckUtils]: 68: Hoare triple {20258#true} call activatePump(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:18,997 INFO L280 TraceCheckUtils]: 69: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20258#true} is VALID [2020-07-10 13:53:18,997 INFO L263 TraceCheckUtils]: 70: Hoare triple {20258#true} call #t~ret49 := isMethaneAlarm(); {20258#true} is VALID [2020-07-10 13:53:18,997 INFO L280 TraceCheckUtils]: 71: Hoare triple {20258#true} havoc ~retValue_acc~9; {20258#true} is VALID [2020-07-10 13:53:18,998 INFO L263 TraceCheckUtils]: 72: Hoare triple {20258#true} call #t~ret50 := isMethaneLevelCritical(); {20258#true} is VALID [2020-07-10 13:53:18,998 INFO L280 TraceCheckUtils]: 73: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,999 INFO L280 TraceCheckUtils]: 74: Hoare triple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:18,999 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20428#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20258#true} #531#return; {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:19,000 INFO L280 TraceCheckUtils]: 76: Hoare triple {20426#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= |isMethaneAlarm_#t~ret50| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:19,001 INFO L280 TraceCheckUtils]: 77: Hoare triple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:19,002 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {20427#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20258#true} #501#return; {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} is VALID [2020-07-10 13:53:19,002 INFO L280 TraceCheckUtils]: 79: Hoare triple {20418#(or (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)) (not (= 0 |activatePump_#t~ret49|)))} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:53:19,003 INFO L280 TraceCheckUtils]: 80: Hoare triple {20419#(or (not (= 0 activatePump_~tmp~6)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~6); {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,004 INFO L263 TraceCheckUtils]: 81: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:19,004 INFO L280 TraceCheckUtils]: 82: Hoare triple {20338#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20258#true} is VALID [2020-07-10 13:53:19,004 INFO L280 TraceCheckUtils]: 83: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,006 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {20258#true} {20376#(= 0 ~methaneLevelCritical~0)} #503#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,008 INFO L280 TraceCheckUtils]: 85: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,009 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #519#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,009 INFO L280 TraceCheckUtils]: 87: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,010 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20258#true} #483#return; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,010 INFO L280 TraceCheckUtils]: 89: Hoare triple {20376#(= 0 ~methaneLevelCritical~0)} assume true; {20376#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,011 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {20376#(= 0 ~methaneLevelCritical~0)} {20283#(not (= 0 ~methaneLevelCritical~0))} #509#return; {20259#false} is VALID [2020-07-10 13:53:19,011 INFO L263 TraceCheckUtils]: 91: Hoare triple {20259#false} call __utac_acc__Specification2_spec__2(); {20259#false} is VALID [2020-07-10 13:53:19,011 INFO L280 TraceCheckUtils]: 92: Hoare triple {20259#false} havoc ~tmp~8;havoc ~tmp___0~1; {20259#false} is VALID [2020-07-10 13:53:19,011 INFO L263 TraceCheckUtils]: 93: Hoare triple {20259#false} call #t~ret68 := isMethaneLevelCritical(); {20258#true} is VALID [2020-07-10 13:53:19,011 INFO L280 TraceCheckUtils]: 94: Hoare triple {20258#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20258#true} is VALID [2020-07-10 13:53:19,012 INFO L280 TraceCheckUtils]: 95: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,012 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {20258#true} {20259#false} #495#return; {20259#false} is VALID [2020-07-10 13:53:19,012 INFO L280 TraceCheckUtils]: 97: Hoare triple {20259#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {20259#false} is VALID [2020-07-10 13:53:19,012 INFO L280 TraceCheckUtils]: 98: Hoare triple {20259#false} assume 0 != ~tmp~8; {20259#false} is VALID [2020-07-10 13:53:19,012 INFO L263 TraceCheckUtils]: 99: Hoare triple {20259#false} call #t~ret69 := isPumpRunning(); {20258#true} is VALID [2020-07-10 13:53:19,012 INFO L280 TraceCheckUtils]: 100: Hoare triple {20258#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {20258#true} is VALID [2020-07-10 13:53:19,012 INFO L280 TraceCheckUtils]: 101: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,012 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {20258#true} {20259#false} #497#return; {20259#false} is VALID [2020-07-10 13:53:19,013 INFO L280 TraceCheckUtils]: 103: Hoare triple {20259#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {20259#false} is VALID [2020-07-10 13:53:19,013 INFO L280 TraceCheckUtils]: 104: Hoare triple {20259#false} assume 0 != ~tmp___0~1; {20259#false} is VALID [2020-07-10 13:53:19,013 INFO L280 TraceCheckUtils]: 105: Hoare triple {20259#false} assume 0 != ~methAndRunningLastTime~0; {20259#false} is VALID [2020-07-10 13:53:19,013 INFO L263 TraceCheckUtils]: 106: Hoare triple {20259#false} call __automaton_fail(); {20259#false} is VALID [2020-07-10 13:53:19,014 INFO L280 TraceCheckUtils]: 107: Hoare triple {20259#false} assume !false; {20259#false} is VALID [2020-07-10 13:53:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:53:19,028 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507050579] [2020-07-10 13:53:19,028 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800177753] [2020-07-10 13:53:19,028 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 13:53:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:19,224 INFO L264 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:53:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:19,292 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:53:19,685 INFO L263 TraceCheckUtils]: 0: Hoare triple {20258#true} call ULTIMATE.init(); {20258#true} is VALID [2020-07-10 13:53:19,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {20258#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {20258#true} is VALID [2020-07-10 13:53:19,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,686 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20258#true} {20258#true} #537#return; {20258#true} is VALID [2020-07-10 13:53:19,686 INFO L263 TraceCheckUtils]: 4: Hoare triple {20258#true} call #t~ret74 := main(); {20258#true} is VALID [2020-07-10 13:53:19,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {20258#true} havoc ~retValue_acc~8;havoc ~tmp~3; {20258#true} is VALID [2020-07-10 13:53:19,687 INFO L263 TraceCheckUtils]: 6: Hoare triple {20258#true} call select_helpers(); {20258#true} is VALID [2020-07-10 13:53:19,687 INFO L280 TraceCheckUtils]: 7: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,687 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20258#true} {20258#true} #437#return; {20258#true} is VALID [2020-07-10 13:53:19,687 INFO L263 TraceCheckUtils]: 9: Hoare triple {20258#true} call select_features(); {20258#true} is VALID [2020-07-10 13:53:19,688 INFO L280 TraceCheckUtils]: 10: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,688 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20258#true} {20258#true} #439#return; {20258#true} is VALID [2020-07-10 13:53:19,688 INFO L263 TraceCheckUtils]: 12: Hoare triple {20258#true} call #t~ret46 := valid_product(); {20258#true} is VALID [2020-07-10 13:53:19,688 INFO L280 TraceCheckUtils]: 13: Hoare triple {20258#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20258#true} is VALID [2020-07-10 13:53:19,688 INFO L280 TraceCheckUtils]: 14: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,688 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20258#true} {20258#true} #441#return; {20258#true} is VALID [2020-07-10 13:53:19,689 INFO L280 TraceCheckUtils]: 16: Hoare triple {20258#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {20258#true} is VALID [2020-07-10 13:53:19,689 INFO L280 TraceCheckUtils]: 17: Hoare triple {20258#true} assume 0 != ~tmp~3; {20258#true} is VALID [2020-07-10 13:53:19,689 INFO L263 TraceCheckUtils]: 18: Hoare triple {20258#true} call setup(); {20258#true} is VALID [2020-07-10 13:53:19,689 INFO L280 TraceCheckUtils]: 19: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,689 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20258#true} {20258#true} #443#return; {20258#true} is VALID [2020-07-10 13:53:19,689 INFO L263 TraceCheckUtils]: 21: Hoare triple {20258#true} call runTest(); {20258#true} is VALID [2020-07-10 13:53:19,690 INFO L263 TraceCheckUtils]: 22: Hoare triple {20258#true} call __utac_acc__Specification2_spec__1(); {20258#true} is VALID [2020-07-10 13:53:19,690 INFO L280 TraceCheckUtils]: 23: Hoare triple {20258#true} ~methAndRunningLastTime~0 := 0; {20258#true} is VALID [2020-07-10 13:53:19,690 INFO L280 TraceCheckUtils]: 24: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,690 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20258#true} {20258#true} #527#return; {20258#true} is VALID [2020-07-10 13:53:19,690 INFO L263 TraceCheckUtils]: 26: Hoare triple {20258#true} call test(); {20258#true} is VALID [2020-07-10 13:53:19,691 INFO L280 TraceCheckUtils]: 27: Hoare triple {20258#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20258#true} is VALID [2020-07-10 13:53:19,691 INFO L280 TraceCheckUtils]: 28: Hoare triple {20258#true} assume !false; {20258#true} is VALID [2020-07-10 13:53:19,691 INFO L280 TraceCheckUtils]: 29: Hoare triple {20258#true} assume ~splverifierCounter~0 < 4; {20258#true} is VALID [2020-07-10 13:53:19,691 INFO L280 TraceCheckUtils]: 30: Hoare triple {20258#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {20258#true} is VALID [2020-07-10 13:53:19,691 INFO L280 TraceCheckUtils]: 31: Hoare triple {20258#true} assume 0 != ~tmp~9; {20258#true} is VALID [2020-07-10 13:53:19,691 INFO L263 TraceCheckUtils]: 32: Hoare triple {20258#true} call waterRise(); {20258#true} is VALID [2020-07-10 13:53:19,692 INFO L280 TraceCheckUtils]: 33: Hoare triple {20258#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20258#true} is VALID [2020-07-10 13:53:19,692 INFO L280 TraceCheckUtils]: 34: Hoare triple {20258#true} assume true; {20258#true} is VALID [2020-07-10 13:53:19,692 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20258#true} {20258#true} #485#return; {20258#true} is VALID [2020-07-10 13:53:19,692 INFO L280 TraceCheckUtils]: 36: Hoare triple {20258#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {20258#true} is VALID [2020-07-10 13:53:19,692 INFO L280 TraceCheckUtils]: 37: Hoare triple {20258#true} assume 0 != ~tmp___0~2; {20258#true} is VALID [2020-07-10 13:53:19,693 INFO L263 TraceCheckUtils]: 38: Hoare triple {20258#true} call changeMethaneLevel(); {20258#true} is VALID [2020-07-10 13:53:19,693 INFO L280 TraceCheckUtils]: 39: Hoare triple {20258#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,694 INFO L280 TraceCheckUtils]: 40: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume true; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,695 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20337#(<= 1 ~methaneLevelCritical~0)} {20258#true} #487#return; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,695 INFO L280 TraceCheckUtils]: 42: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,696 INFO L280 TraceCheckUtils]: 43: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,696 INFO L280 TraceCheckUtils]: 44: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,697 INFO L263 TraceCheckUtils]: 45: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,698 INFO L280 TraceCheckUtils]: 46: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,698 INFO L280 TraceCheckUtils]: 47: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,699 INFO L263 TraceCheckUtils]: 48: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,699 INFO L280 TraceCheckUtils]: 49: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,700 INFO L280 TraceCheckUtils]: 50: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,701 INFO L263 TraceCheckUtils]: 51: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,701 INFO L280 TraceCheckUtils]: 52: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,702 INFO L280 TraceCheckUtils]: 53: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,702 INFO L263 TraceCheckUtils]: 54: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call #t~ret47 := isHighWaterLevel(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,703 INFO L280 TraceCheckUtils]: 55: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,704 INFO L263 TraceCheckUtils]: 56: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call #t~ret67 := isHighWaterSensorDry(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,704 INFO L280 TraceCheckUtils]: 57: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,705 INFO L280 TraceCheckUtils]: 58: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,706 INFO L280 TraceCheckUtils]: 59: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume true; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,706 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {20337#(<= 1 ~methaneLevelCritical~0)} {20337#(<= 1 ~methaneLevelCritical~0)} #505#return; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,707 INFO L280 TraceCheckUtils]: 61: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,707 INFO L280 TraceCheckUtils]: 62: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,708 INFO L280 TraceCheckUtils]: 63: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,709 INFO L280 TraceCheckUtils]: 64: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume true; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,709 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {20337#(<= 1 ~methaneLevelCritical~0)} {20337#(<= 1 ~methaneLevelCritical~0)} #517#return; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,710 INFO L280 TraceCheckUtils]: 66: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,711 INFO L280 TraceCheckUtils]: 67: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,711 INFO L263 TraceCheckUtils]: 68: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,712 INFO L280 TraceCheckUtils]: 69: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,712 INFO L263 TraceCheckUtils]: 70: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call #t~ret49 := isMethaneAlarm(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,713 INFO L280 TraceCheckUtils]: 71: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,714 INFO L263 TraceCheckUtils]: 72: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneLevelCritical(); {20337#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:19,714 INFO L280 TraceCheckUtils]: 73: Hoare triple {20337#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:19,715 INFO L280 TraceCheckUtils]: 74: Hoare triple {20651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {20651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:19,716 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20337#(<= 1 ~methaneLevelCritical~0)} #531#return; {20658#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:19,717 INFO L280 TraceCheckUtils]: 76: Hoare triple {20658#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {20662#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:19,718 INFO L280 TraceCheckUtils]: 77: Hoare triple {20662#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {20662#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:19,719 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {20662#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20337#(<= 1 ~methaneLevelCritical~0)} #501#return; {20669#(and (<= ~methaneLevelCritical~0 |activatePump_#t~ret49|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:19,720 INFO L280 TraceCheckUtils]: 79: Hoare triple {20669#(and (<= ~methaneLevelCritical~0 |activatePump_#t~ret49|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {20673#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~6))} is VALID [2020-07-10 13:53:19,720 INFO L280 TraceCheckUtils]: 80: Hoare triple {20673#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~6))} assume !(0 != ~tmp~6); {20259#false} is VALID [2020-07-10 13:53:19,720 INFO L263 TraceCheckUtils]: 81: Hoare triple {20259#false} call activatePump__wrappee__highWaterSensor(); {20259#false} is VALID [2020-07-10 13:53:19,721 INFO L280 TraceCheckUtils]: 82: Hoare triple {20259#false} ~pumpRunning~0 := 1; {20259#false} is VALID [2020-07-10 13:53:19,721 INFO L280 TraceCheckUtils]: 83: Hoare triple {20259#false} assume true; {20259#false} is VALID [2020-07-10 13:53:19,721 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {20259#false} {20259#false} #503#return; {20259#false} is VALID [2020-07-10 13:53:19,721 INFO L280 TraceCheckUtils]: 85: Hoare triple {20259#false} assume true; {20259#false} is VALID [2020-07-10 13:53:19,721 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {20259#false} {20337#(<= 1 ~methaneLevelCritical~0)} #519#return; {20259#false} is VALID [2020-07-10 13:53:19,722 INFO L280 TraceCheckUtils]: 87: Hoare triple {20259#false} assume true; {20259#false} is VALID [2020-07-10 13:53:19,722 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {20259#false} {20337#(<= 1 ~methaneLevelCritical~0)} #483#return; {20259#false} is VALID [2020-07-10 13:53:19,722 INFO L280 TraceCheckUtils]: 89: Hoare triple {20259#false} assume true; {20259#false} is VALID [2020-07-10 13:53:19,722 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {20259#false} {20337#(<= 1 ~methaneLevelCritical~0)} #509#return; {20259#false} is VALID [2020-07-10 13:53:19,722 INFO L263 TraceCheckUtils]: 91: Hoare triple {20259#false} call __utac_acc__Specification2_spec__2(); {20259#false} is VALID [2020-07-10 13:53:19,723 INFO L280 TraceCheckUtils]: 92: Hoare triple {20259#false} havoc ~tmp~8;havoc ~tmp___0~1; {20259#false} is VALID [2020-07-10 13:53:19,723 INFO L263 TraceCheckUtils]: 93: Hoare triple {20259#false} call #t~ret68 := isMethaneLevelCritical(); {20259#false} is VALID [2020-07-10 13:53:19,723 INFO L280 TraceCheckUtils]: 94: Hoare triple {20259#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {20259#false} is VALID [2020-07-10 13:53:19,723 INFO L280 TraceCheckUtils]: 95: Hoare triple {20259#false} assume true; {20259#false} is VALID [2020-07-10 13:53:19,723 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {20259#false} {20259#false} #495#return; {20259#false} is VALID [2020-07-10 13:53:19,723 INFO L280 TraceCheckUtils]: 97: Hoare triple {20259#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {20259#false} is VALID [2020-07-10 13:53:19,724 INFO L280 TraceCheckUtils]: 98: Hoare triple {20259#false} assume 0 != ~tmp~8; {20259#false} is VALID [2020-07-10 13:53:19,724 INFO L263 TraceCheckUtils]: 99: Hoare triple {20259#false} call #t~ret69 := isPumpRunning(); {20259#false} is VALID [2020-07-10 13:53:19,724 INFO L280 TraceCheckUtils]: 100: Hoare triple {20259#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {20259#false} is VALID [2020-07-10 13:53:19,724 INFO L280 TraceCheckUtils]: 101: Hoare triple {20259#false} assume true; {20259#false} is VALID [2020-07-10 13:53:19,724 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {20259#false} {20259#false} #497#return; {20259#false} is VALID [2020-07-10 13:53:19,724 INFO L280 TraceCheckUtils]: 103: Hoare triple {20259#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {20259#false} is VALID [2020-07-10 13:53:19,725 INFO L280 TraceCheckUtils]: 104: Hoare triple {20259#false} assume 0 != ~tmp___0~1; {20259#false} is VALID [2020-07-10 13:53:19,725 INFO L280 TraceCheckUtils]: 105: Hoare triple {20259#false} assume 0 != ~methAndRunningLastTime~0; {20259#false} is VALID [2020-07-10 13:53:19,725 INFO L263 TraceCheckUtils]: 106: Hoare triple {20259#false} call __automaton_fail(); {20259#false} is VALID [2020-07-10 13:53:19,725 INFO L280 TraceCheckUtils]: 107: Hoare triple {20259#false} assume !false; {20259#false} is VALID [2020-07-10 13:53:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:19,736 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:53:19,736 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:53:19,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993585830] [2020-07-10 13:53:19,737 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-10 13:53:19,738 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:19,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:53:19,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:19,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:53:19,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:19,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:53:19,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:53:19,873 INFO L87 Difference]: Start difference. First operand 713 states and 835 transitions. Second operand 8 states. [2020-07-10 13:53:28,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:28,409 INFO L93 Difference]: Finished difference Result 1363 states and 1606 transitions. [2020-07-10 13:53:28,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:53:28,409 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-10 13:53:28,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:53:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 385 transitions. [2020-07-10 13:53:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:53:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 385 transitions. [2020-07-10 13:53:28,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 385 transitions. [2020-07-10 13:53:28,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 385 edges. 385 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:28,894 INFO L225 Difference]: With dead ends: 1363 [2020-07-10 13:53:28,894 INFO L226 Difference]: Without dead ends: 678 [2020-07-10 13:53:28,897 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 132 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:53:28,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2020-07-10 13:53:36,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 678. [2020-07-10 13:53:36,094 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:36,094 INFO L82 GeneralOperation]: Start isEquivalent. First operand 678 states. Second operand 678 states. [2020-07-10 13:53:36,094 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 678 states. [2020-07-10 13:53:36,095 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 678 states. [2020-07-10 13:53:36,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:36,132 INFO L93 Difference]: Finished difference Result 678 states and 779 transitions. [2020-07-10 13:53:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 779 transitions. [2020-07-10 13:53:36,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:36,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:36,135 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 678 states. [2020-07-10 13:53:36,135 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 678 states. [2020-07-10 13:53:36,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:36,167 INFO L93 Difference]: Finished difference Result 678 states and 779 transitions. [2020-07-10 13:53:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 779 transitions. [2020-07-10 13:53:36,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:36,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:36,170 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:36,170 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-10 13:53:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 779 transitions. [2020-07-10 13:53:36,215 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 779 transitions. Word has length 108 [2020-07-10 13:53:36,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:36,216 INFO L479 AbstractCegarLoop]: Abstraction has 678 states and 779 transitions. [2020-07-10 13:53:36,216 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:53:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 779 transitions. [2020-07-10 13:53:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-10 13:53:36,220 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:36,221 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:36,436 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:53:36,437 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:36,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:36,437 INFO L82 PathProgramCache]: Analyzing trace with hash 760447467, now seen corresponding path program 1 times [2020-07-10 13:53:36,438 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:36,438 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424273012] [2020-07-10 13:53:36,438 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,833 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {25025#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:36,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:36,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24910#true} #537#return; {24910#true} is VALID [2020-07-10 13:53:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:36,884 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24910#true} {24910#true} #437#return; {24910#true} is VALID [2020-07-10 13:53:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:36,886 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24910#true} {24910#true} #439#return; {24910#true} is VALID [2020-07-10 13:53:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:36,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:36,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {24910#true} #441#return; {24922#(= |main_#t~ret46| 1)} is VALID [2020-07-10 13:53:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:36,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24910#true} {24910#true} #443#return; {24910#true} is VALID [2020-07-10 13:53:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:36,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:36,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24910#true} #527#return; {24910#true} is VALID [2020-07-10 13:53:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {25028#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24910#true} is VALID [2020-07-10 13:53:36,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:36,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24910#true} #485#return; {24910#true} is VALID [2020-07-10 13:53:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,017 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:37,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {24910#true} is VALID [2020-07-10 13:53:37,017 INFO L263 TraceCheckUtils]: 1: Hoare triple {24910#true} call #t~ret67 := isHighWaterSensorDry(); {24910#true} is VALID [2020-07-10 13:53:37,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,018 INFO L280 TraceCheckUtils]: 4: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,018 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:37,018 INFO L280 TraceCheckUtils]: 6: Hoare triple {24910#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {24910#true} is VALID [2020-07-10 13:53:37,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,019 INFO L280 TraceCheckUtils]: 8: Hoare triple {24910#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {24910#true} is VALID [2020-07-10 13:53:37,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,019 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24910#true} {24910#true} #517#return; {24910#true} is VALID [2020-07-10 13:53:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,033 INFO L263 TraceCheckUtils]: 1: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,033 INFO L280 TraceCheckUtils]: 3: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,034 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,034 INFO L280 TraceCheckUtils]: 6: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,034 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:37,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24910#true} is VALID [2020-07-10 13:53:37,038 INFO L263 TraceCheckUtils]: 1: Hoare triple {24910#true} call #t~ret49 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,039 INFO L263 TraceCheckUtils]: 3: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,039 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,040 INFO L280 TraceCheckUtils]: 8: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,040 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:37,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {24910#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {24910#true} is VALID [2020-07-10 13:53:37,040 INFO L280 TraceCheckUtils]: 11: Hoare triple {24910#true} assume !(0 != ~tmp~6); {24910#true} is VALID [2020-07-10 13:53:37,041 INFO L263 TraceCheckUtils]: 12: Hoare triple {24910#true} call activatePump__wrappee__highWaterSensor(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,041 INFO L280 TraceCheckUtils]: 13: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,042 INFO L280 TraceCheckUtils]: 14: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,042 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:37,042 INFO L280 TraceCheckUtils]: 16: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,042 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {24910#true} {24910#true} #519#return; {24910#true} is VALID [2020-07-10 13:53:37,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume 0 == ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:37,043 INFO L263 TraceCheckUtils]: 2: Hoare triple {24910#true} call #t~ret47 := isHighWaterLevel(); {24910#true} is VALID [2020-07-10 13:53:37,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {24910#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {24910#true} is VALID [2020-07-10 13:53:37,044 INFO L263 TraceCheckUtils]: 4: Hoare triple {24910#true} call #t~ret67 := isHighWaterSensorDry(); {24910#true} is VALID [2020-07-10 13:53:37,044 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,044 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:37,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {24910#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {24910#true} is VALID [2020-07-10 13:53:37,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {24910#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,045 INFO L280 TraceCheckUtils]: 11: Hoare triple {24910#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {24910#true} is VALID [2020-07-10 13:53:37,045 INFO L280 TraceCheckUtils]: 12: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,045 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {24910#true} {24910#true} #517#return; {24910#true} is VALID [2020-07-10 13:53:37,046 INFO L280 TraceCheckUtils]: 14: Hoare triple {24910#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24910#true} is VALID [2020-07-10 13:53:37,046 INFO L280 TraceCheckUtils]: 15: Hoare triple {24910#true} assume 0 != ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,047 INFO L263 TraceCheckUtils]: 16: Hoare triple {24910#true} call activatePump(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24910#true} is VALID [2020-07-10 13:53:37,047 INFO L263 TraceCheckUtils]: 18: Hoare triple {24910#true} call #t~ret49 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,047 INFO L280 TraceCheckUtils]: 19: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,048 INFO L263 TraceCheckUtils]: 20: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,048 INFO L280 TraceCheckUtils]: 21: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,048 INFO L280 TraceCheckUtils]: 22: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,048 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,048 INFO L280 TraceCheckUtils]: 24: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,049 INFO L280 TraceCheckUtils]: 25: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,049 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:37,049 INFO L280 TraceCheckUtils]: 27: Hoare triple {24910#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {24910#true} is VALID [2020-07-10 13:53:37,049 INFO L280 TraceCheckUtils]: 28: Hoare triple {24910#true} assume !(0 != ~tmp~6); {24910#true} is VALID [2020-07-10 13:53:37,050 INFO L263 TraceCheckUtils]: 29: Hoare triple {24910#true} call activatePump__wrappee__highWaterSensor(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,051 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:37,051 INFO L280 TraceCheckUtils]: 33: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,051 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {24910#true} {24910#true} #519#return; {24910#true} is VALID [2020-07-10 13:53:37,051 INFO L280 TraceCheckUtils]: 35: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,051 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {24910#true} {24910#true} #483#return; {24910#true} is VALID [2020-07-10 13:53:37,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24910#true} is VALID [2020-07-10 13:53:37,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,053 INFO L263 TraceCheckUtils]: 2: Hoare triple {24910#true} call processEnvironment__wrappee__methaneQuery(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,054 INFO L280 TraceCheckUtils]: 3: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,054 INFO L280 TraceCheckUtils]: 4: Hoare triple {24910#true} assume 0 == ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:37,054 INFO L263 TraceCheckUtils]: 5: Hoare triple {24910#true} call #t~ret47 := isHighWaterLevel(); {24910#true} is VALID [2020-07-10 13:53:37,054 INFO L280 TraceCheckUtils]: 6: Hoare triple {24910#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {24910#true} is VALID [2020-07-10 13:53:37,054 INFO L263 TraceCheckUtils]: 7: Hoare triple {24910#true} call #t~ret67 := isHighWaterSensorDry(); {24910#true} is VALID [2020-07-10 13:53:37,055 INFO L280 TraceCheckUtils]: 8: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,055 INFO L280 TraceCheckUtils]: 10: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,055 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:37,055 INFO L280 TraceCheckUtils]: 12: Hoare triple {24910#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {24910#true} is VALID [2020-07-10 13:53:37,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {24910#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,056 INFO L280 TraceCheckUtils]: 14: Hoare triple {24910#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {24910#true} is VALID [2020-07-10 13:53:37,056 INFO L280 TraceCheckUtils]: 15: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,056 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24910#true} {24910#true} #517#return; {24910#true} is VALID [2020-07-10 13:53:37,056 INFO L280 TraceCheckUtils]: 17: Hoare triple {24910#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24910#true} is VALID [2020-07-10 13:53:37,056 INFO L280 TraceCheckUtils]: 18: Hoare triple {24910#true} assume 0 != ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,057 INFO L263 TraceCheckUtils]: 19: Hoare triple {24910#true} call activatePump(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,058 INFO L280 TraceCheckUtils]: 20: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24910#true} is VALID [2020-07-10 13:53:37,058 INFO L263 TraceCheckUtils]: 21: Hoare triple {24910#true} call #t~ret49 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,058 INFO L280 TraceCheckUtils]: 22: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,058 INFO L263 TraceCheckUtils]: 23: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,059 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,059 INFO L280 TraceCheckUtils]: 27: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,059 INFO L280 TraceCheckUtils]: 28: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,059 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:37,059 INFO L280 TraceCheckUtils]: 30: Hoare triple {24910#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {24910#true} is VALID [2020-07-10 13:53:37,060 INFO L280 TraceCheckUtils]: 31: Hoare triple {24910#true} assume !(0 != ~tmp~6); {24910#true} is VALID [2020-07-10 13:53:37,060 INFO L263 TraceCheckUtils]: 32: Hoare triple {24910#true} call activatePump__wrappee__highWaterSensor(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,061 INFO L280 TraceCheckUtils]: 33: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,061 INFO L280 TraceCheckUtils]: 34: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,061 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:37,061 INFO L280 TraceCheckUtils]: 36: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,061 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24910#true} {24910#true} #519#return; {24910#true} is VALID [2020-07-10 13:53:37,062 INFO L280 TraceCheckUtils]: 38: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,062 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {24910#true} {24910#true} #483#return; {24910#true} is VALID [2020-07-10 13:53:37,062 INFO L280 TraceCheckUtils]: 40: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,062 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24910#true} {24910#true} #509#return; {24910#true} is VALID [2020-07-10 13:53:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24910#true} #495#return; {24910#true} is VALID [2020-07-10 13:53:37,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~8;havoc ~tmp___0~1; {24910#true} is VALID [2020-07-10 13:53:37,073 INFO L263 TraceCheckUtils]: 1: Hoare triple {24910#true} call #t~ret68 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,073 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24910#true} {24910#true} #495#return; {24910#true} is VALID [2020-07-10 13:53:37,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {24910#true} is VALID [2020-07-10 13:53:37,074 INFO L280 TraceCheckUtils]: 6: Hoare triple {24910#true} assume !(0 != ~tmp~8);~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:37,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,074 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24910#true} {24910#true} #511#return; {24910#true} is VALID [2020-07-10 13:53:37,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {25029#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume 0 != ~systemActive~0; {24910#true} is VALID [2020-07-10 13:53:37,075 INFO L263 TraceCheckUtils]: 2: Hoare triple {24910#true} call processEnvironment(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24910#true} is VALID [2020-07-10 13:53:37,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {24910#true} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,076 INFO L263 TraceCheckUtils]: 5: Hoare triple {24910#true} call processEnvironment__wrappee__methaneQuery(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,077 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume 0 == ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:37,077 INFO L263 TraceCheckUtils]: 8: Hoare triple {24910#true} call #t~ret47 := isHighWaterLevel(); {24910#true} is VALID [2020-07-10 13:53:37,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {24910#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {24910#true} is VALID [2020-07-10 13:53:37,077 INFO L263 TraceCheckUtils]: 10: Hoare triple {24910#true} call #t~ret67 := isHighWaterSensorDry(); {24910#true} is VALID [2020-07-10 13:53:37,077 INFO L280 TraceCheckUtils]: 11: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,078 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:37,078 INFO L280 TraceCheckUtils]: 15: Hoare triple {24910#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {24910#true} is VALID [2020-07-10 13:53:37,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {24910#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,078 INFO L280 TraceCheckUtils]: 17: Hoare triple {24910#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {24910#true} is VALID [2020-07-10 13:53:37,079 INFO L280 TraceCheckUtils]: 18: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,079 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24910#true} {24910#true} #517#return; {24910#true} is VALID [2020-07-10 13:53:37,079 INFO L280 TraceCheckUtils]: 20: Hoare triple {24910#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24910#true} is VALID [2020-07-10 13:53:37,079 INFO L280 TraceCheckUtils]: 21: Hoare triple {24910#true} assume 0 != ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,080 INFO L263 TraceCheckUtils]: 22: Hoare triple {24910#true} call activatePump(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,080 INFO L280 TraceCheckUtils]: 23: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24910#true} is VALID [2020-07-10 13:53:37,080 INFO L263 TraceCheckUtils]: 24: Hoare triple {24910#true} call #t~ret49 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,081 INFO L263 TraceCheckUtils]: 26: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,081 INFO L280 TraceCheckUtils]: 27: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,081 INFO L280 TraceCheckUtils]: 28: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,081 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,081 INFO L280 TraceCheckUtils]: 30: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,081 INFO L280 TraceCheckUtils]: 31: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,082 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:37,082 INFO L280 TraceCheckUtils]: 33: Hoare triple {24910#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {24910#true} is VALID [2020-07-10 13:53:37,082 INFO L280 TraceCheckUtils]: 34: Hoare triple {24910#true} assume !(0 != ~tmp~6); {24910#true} is VALID [2020-07-10 13:53:37,083 INFO L263 TraceCheckUtils]: 35: Hoare triple {24910#true} call activatePump__wrappee__highWaterSensor(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,083 INFO L280 TraceCheckUtils]: 36: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,083 INFO L280 TraceCheckUtils]: 37: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,083 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:37,083 INFO L280 TraceCheckUtils]: 39: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,084 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {24910#true} {24910#true} #519#return; {24910#true} is VALID [2020-07-10 13:53:37,084 INFO L280 TraceCheckUtils]: 41: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,084 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {24910#true} {24910#true} #483#return; {24910#true} is VALID [2020-07-10 13:53:37,084 INFO L280 TraceCheckUtils]: 43: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,084 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {24910#true} {24910#true} #509#return; {24910#true} is VALID [2020-07-10 13:53:37,085 INFO L263 TraceCheckUtils]: 45: Hoare triple {24910#true} call __utac_acc__Specification2_spec__2(); {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:37,085 INFO L280 TraceCheckUtils]: 46: Hoare triple {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~8;havoc ~tmp___0~1; {24910#true} is VALID [2020-07-10 13:53:37,085 INFO L263 TraceCheckUtils]: 47: Hoare triple {24910#true} call #t~ret68 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,086 INFO L280 TraceCheckUtils]: 48: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,086 INFO L280 TraceCheckUtils]: 49: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,086 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {24910#true} {24910#true} #495#return; {24910#true} is VALID [2020-07-10 13:53:37,086 INFO L280 TraceCheckUtils]: 51: Hoare triple {24910#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {24910#true} is VALID [2020-07-10 13:53:37,086 INFO L280 TraceCheckUtils]: 52: Hoare triple {24910#true} assume !(0 != ~tmp~8);~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:37,086 INFO L280 TraceCheckUtils]: 53: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,087 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {24910#true} {24910#true} #511#return; {24910#true} is VALID [2020-07-10 13:53:37,087 INFO L280 TraceCheckUtils]: 55: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,087 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {24910#true} {24910#true} #491#return; {24910#true} is VALID [2020-07-10 13:53:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {25169#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume true; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25170#(<= 1 ~methaneLevelCritical~0)} {24910#true} #487#return; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {25028#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24910#true} is VALID [2020-07-10 13:53:37,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24992#(not (= 0 ~methaneLevelCritical~0))} #507#return; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {24910#true} #531#return; {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-10 13:53:37,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,269 INFO L263 TraceCheckUtils]: 1: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,271 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {24910#true} #531#return; {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-10 13:53:37,272 INFO L280 TraceCheckUtils]: 5: Hoare triple {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,274 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {24910#true} #477#return; {25179#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|)} is VALID [2020-07-10 13:53:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,282 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24910#true} {24910#true} #523#return; {24910#true} is VALID [2020-07-10 13:53:37,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume !(0 == ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,283 INFO L263 TraceCheckUtils]: 2: Hoare triple {24910#true} call processEnvironment__wrappee__base(); {24910#true} is VALID [2020-07-10 13:53:37,283 INFO L280 TraceCheckUtils]: 3: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,283 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24910#true} {24910#true} #523#return; {24910#true} is VALID [2020-07-10 13:53:37,283 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,285 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24910#true} {25181#(= 0 ~methaneLevelCritical~0)} #481#return; {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24910#true} is VALID [2020-07-10 13:53:37,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume 0 != ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:37,286 INFO L263 TraceCheckUtils]: 2: Hoare triple {24910#true} call #t~ret48 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,286 INFO L280 TraceCheckUtils]: 3: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,286 INFO L263 TraceCheckUtils]: 4: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,287 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,288 INFO L280 TraceCheckUtils]: 6: Hoare triple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,289 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {24910#true} #531#return; {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-10 13:53:37,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,291 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {24910#true} #477#return; {25179#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|)} is VALID [2020-07-10 13:53:37,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {25179#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|)} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {25180#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} is VALID [2020-07-10 13:53:37,293 INFO L280 TraceCheckUtils]: 12: Hoare triple {25180#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} assume !(0 != ~tmp~5); {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,294 INFO L263 TraceCheckUtils]: 13: Hoare triple {25181#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,294 INFO L280 TraceCheckUtils]: 15: Hoare triple {24910#true} assume !(0 == ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,295 INFO L263 TraceCheckUtils]: 16: Hoare triple {24910#true} call processEnvironment__wrappee__base(); {24910#true} is VALID [2020-07-10 13:53:37,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,295 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {24910#true} {24910#true} #523#return; {24910#true} is VALID [2020-07-10 13:53:37,295 INFO L280 TraceCheckUtils]: 19: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,296 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24910#true} {25181#(= 0 ~methaneLevelCritical~0)} #481#return; {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,297 INFO L280 TraceCheckUtils]: 21: Hoare triple {25181#(= 0 ~methaneLevelCritical~0)} assume true; {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,297 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25181#(= 0 ~methaneLevelCritical~0)} {24992#(not (= 0 ~methaneLevelCritical~0))} #509#return; {24911#false} is VALID [2020-07-10 13:53:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24911#false} #495#return; {24911#false} is VALID [2020-07-10 13:53:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {24910#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {24910#true} is VALID [2020-07-10 13:53:37,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24910#true} {24911#false} #497#return; {24911#false} is VALID [2020-07-10 13:53:37,318 INFO L263 TraceCheckUtils]: 0: Hoare triple {24910#true} call ULTIMATE.init(); {25025#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:53:37,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {25025#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:37,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,320 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24910#true} {24910#true} #537#return; {24910#true} is VALID [2020-07-10 13:53:37,320 INFO L263 TraceCheckUtils]: 4: Hoare triple {24910#true} call #t~ret74 := main(); {24910#true} is VALID [2020-07-10 13:53:37,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} havoc ~retValue_acc~8;havoc ~tmp~3; {24910#true} is VALID [2020-07-10 13:53:37,320 INFO L263 TraceCheckUtils]: 6: Hoare triple {24910#true} call select_helpers(); {24910#true} is VALID [2020-07-10 13:53:37,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,321 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24910#true} {24910#true} #437#return; {24910#true} is VALID [2020-07-10 13:53:37,321 INFO L263 TraceCheckUtils]: 9: Hoare triple {24910#true} call select_features(); {24910#true} is VALID [2020-07-10 13:53:37,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,322 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24910#true} {24910#true} #439#return; {24910#true} is VALID [2020-07-10 13:53:37,322 INFO L263 TraceCheckUtils]: 12: Hoare triple {24910#true} call #t~ret46 := valid_product(); {24910#true} is VALID [2020-07-10 13:53:37,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {24910#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:37,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:37,326 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25026#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {24910#true} #441#return; {24922#(= |main_#t~ret46| 1)} is VALID [2020-07-10 13:53:37,327 INFO L280 TraceCheckUtils]: 16: Hoare triple {24922#(= |main_#t~ret46| 1)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {24923#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:53:37,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {24923#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {24910#true} is VALID [2020-07-10 13:53:37,328 INFO L263 TraceCheckUtils]: 18: Hoare triple {24910#true} call setup(); {24910#true} is VALID [2020-07-10 13:53:37,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,328 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24910#true} {24910#true} #443#return; {24910#true} is VALID [2020-07-10 13:53:37,329 INFO L263 TraceCheckUtils]: 21: Hoare triple {24910#true} call runTest(); {24910#true} is VALID [2020-07-10 13:53:37,330 INFO L263 TraceCheckUtils]: 22: Hoare triple {24910#true} call __utac_acc__Specification2_spec__1(); {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:37,330 INFO L280 TraceCheckUtils]: 23: Hoare triple {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:37,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,331 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24910#true} {24910#true} #527#return; {24910#true} is VALID [2020-07-10 13:53:37,331 INFO L263 TraceCheckUtils]: 26: Hoare triple {24910#true} call test(); {24910#true} is VALID [2020-07-10 13:53:37,331 INFO L280 TraceCheckUtils]: 27: Hoare triple {24910#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24910#true} is VALID [2020-07-10 13:53:37,331 INFO L280 TraceCheckUtils]: 28: Hoare triple {24910#true} assume !false; {24910#true} is VALID [2020-07-10 13:53:37,332 INFO L280 TraceCheckUtils]: 29: Hoare triple {24910#true} assume ~splverifierCounter~0 < 4; {24910#true} is VALID [2020-07-10 13:53:37,332 INFO L280 TraceCheckUtils]: 30: Hoare triple {24910#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {24910#true} is VALID [2020-07-10 13:53:37,332 INFO L280 TraceCheckUtils]: 31: Hoare triple {24910#true} assume 0 != ~tmp~9; {24910#true} is VALID [2020-07-10 13:53:37,333 INFO L263 TraceCheckUtils]: 32: Hoare triple {24910#true} call waterRise(); {25028#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:53:37,334 INFO L280 TraceCheckUtils]: 33: Hoare triple {25028#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24910#true} is VALID [2020-07-10 13:53:37,334 INFO L280 TraceCheckUtils]: 34: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,334 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24910#true} {24910#true} #485#return; {24910#true} is VALID [2020-07-10 13:53:37,335 INFO L280 TraceCheckUtils]: 36: Hoare triple {24910#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {24910#true} is VALID [2020-07-10 13:53:37,335 INFO L280 TraceCheckUtils]: 37: Hoare triple {24910#true} assume !(0 != ~tmp___0~2); {24910#true} is VALID [2020-07-10 13:53:37,335 INFO L280 TraceCheckUtils]: 38: Hoare triple {24910#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {24910#true} is VALID [2020-07-10 13:53:37,335 INFO L280 TraceCheckUtils]: 39: Hoare triple {24910#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {24910#true} is VALID [2020-07-10 13:53:37,336 INFO L280 TraceCheckUtils]: 40: Hoare triple {24910#true} assume 0 != ~tmp___1~0; {24910#true} is VALID [2020-07-10 13:53:37,337 INFO L263 TraceCheckUtils]: 41: Hoare triple {24910#true} call timeShift(); {25029#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:53:37,337 INFO L280 TraceCheckUtils]: 42: Hoare triple {25029#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,338 INFO L280 TraceCheckUtils]: 43: Hoare triple {24910#true} assume 0 != ~systemActive~0; {24910#true} is VALID [2020-07-10 13:53:37,339 INFO L263 TraceCheckUtils]: 44: Hoare triple {24910#true} call processEnvironment(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,339 INFO L280 TraceCheckUtils]: 45: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24910#true} is VALID [2020-07-10 13:53:37,339 INFO L280 TraceCheckUtils]: 46: Hoare triple {24910#true} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,340 INFO L263 TraceCheckUtils]: 47: Hoare triple {24910#true} call processEnvironment__wrappee__methaneQuery(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,341 INFO L280 TraceCheckUtils]: 48: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,341 INFO L280 TraceCheckUtils]: 49: Hoare triple {24910#true} assume 0 == ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:37,341 INFO L263 TraceCheckUtils]: 50: Hoare triple {24910#true} call #t~ret47 := isHighWaterLevel(); {24910#true} is VALID [2020-07-10 13:53:37,342 INFO L280 TraceCheckUtils]: 51: Hoare triple {24910#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {24910#true} is VALID [2020-07-10 13:53:37,342 INFO L263 TraceCheckUtils]: 52: Hoare triple {24910#true} call #t~ret67 := isHighWaterSensorDry(); {24910#true} is VALID [2020-07-10 13:53:37,342 INFO L280 TraceCheckUtils]: 53: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,343 INFO L280 TraceCheckUtils]: 54: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:37,343 INFO L280 TraceCheckUtils]: 55: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,343 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:37,344 INFO L280 TraceCheckUtils]: 57: Hoare triple {24910#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {24910#true} is VALID [2020-07-10 13:53:37,344 INFO L280 TraceCheckUtils]: 58: Hoare triple {24910#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,344 INFO L280 TraceCheckUtils]: 59: Hoare triple {24910#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {24910#true} is VALID [2020-07-10 13:53:37,344 INFO L280 TraceCheckUtils]: 60: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,345 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {24910#true} {24910#true} #517#return; {24910#true} is VALID [2020-07-10 13:53:37,345 INFO L280 TraceCheckUtils]: 62: Hoare triple {24910#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24910#true} is VALID [2020-07-10 13:53:37,345 INFO L280 TraceCheckUtils]: 63: Hoare triple {24910#true} assume 0 != ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,346 INFO L263 TraceCheckUtils]: 64: Hoare triple {24910#true} call activatePump(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,347 INFO L280 TraceCheckUtils]: 65: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24910#true} is VALID [2020-07-10 13:53:37,347 INFO L263 TraceCheckUtils]: 66: Hoare triple {24910#true} call #t~ret49 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,347 INFO L280 TraceCheckUtils]: 67: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,348 INFO L263 TraceCheckUtils]: 68: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,348 INFO L280 TraceCheckUtils]: 69: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,348 INFO L280 TraceCheckUtils]: 70: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,348 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:37,349 INFO L280 TraceCheckUtils]: 72: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,349 INFO L280 TraceCheckUtils]: 73: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,349 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:37,350 INFO L280 TraceCheckUtils]: 75: Hoare triple {24910#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {24910#true} is VALID [2020-07-10 13:53:37,350 INFO L280 TraceCheckUtils]: 76: Hoare triple {24910#true} assume !(0 != ~tmp~6); {24910#true} is VALID [2020-07-10 13:53:37,351 INFO L263 TraceCheckUtils]: 77: Hoare triple {24910#true} call activatePump__wrappee__highWaterSensor(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,351 INFO L280 TraceCheckUtils]: 78: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:37,352 INFO L280 TraceCheckUtils]: 79: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,352 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:37,352 INFO L280 TraceCheckUtils]: 81: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,352 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {24910#true} {24910#true} #519#return; {24910#true} is VALID [2020-07-10 13:53:37,353 INFO L280 TraceCheckUtils]: 83: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,353 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {24910#true} {24910#true} #483#return; {24910#true} is VALID [2020-07-10 13:53:37,353 INFO L280 TraceCheckUtils]: 85: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,354 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {24910#true} {24910#true} #509#return; {24910#true} is VALID [2020-07-10 13:53:37,355 INFO L263 TraceCheckUtils]: 87: Hoare triple {24910#true} call __utac_acc__Specification2_spec__2(); {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:37,355 INFO L280 TraceCheckUtils]: 88: Hoare triple {25027#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~8;havoc ~tmp___0~1; {24910#true} is VALID [2020-07-10 13:53:37,355 INFO L263 TraceCheckUtils]: 89: Hoare triple {24910#true} call #t~ret68 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,356 INFO L280 TraceCheckUtils]: 90: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,356 INFO L280 TraceCheckUtils]: 91: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,356 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {24910#true} {24910#true} #495#return; {24910#true} is VALID [2020-07-10 13:53:37,357 INFO L280 TraceCheckUtils]: 93: Hoare triple {24910#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {24910#true} is VALID [2020-07-10 13:53:37,357 INFO L280 TraceCheckUtils]: 94: Hoare triple {24910#true} assume !(0 != ~tmp~8);~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:37,357 INFO L280 TraceCheckUtils]: 95: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,357 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {24910#true} {24910#true} #511#return; {24910#true} is VALID [2020-07-10 13:53:37,358 INFO L280 TraceCheckUtils]: 97: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,358 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {24910#true} {24910#true} #491#return; {24910#true} is VALID [2020-07-10 13:53:37,358 INFO L280 TraceCheckUtils]: 99: Hoare triple {24910#true} assume !false; {24910#true} is VALID [2020-07-10 13:53:37,359 INFO L280 TraceCheckUtils]: 100: Hoare triple {24910#true} assume ~splverifierCounter~0 < 4; {24910#true} is VALID [2020-07-10 13:53:37,359 INFO L280 TraceCheckUtils]: 101: Hoare triple {24910#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {24910#true} is VALID [2020-07-10 13:53:37,359 INFO L280 TraceCheckUtils]: 102: Hoare triple {24910#true} assume !(0 != ~tmp~9); {24910#true} is VALID [2020-07-10 13:53:37,360 INFO L280 TraceCheckUtils]: 103: Hoare triple {24910#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {24910#true} is VALID [2020-07-10 13:53:37,360 INFO L280 TraceCheckUtils]: 104: Hoare triple {24910#true} assume 0 != ~tmp___0~2; {24910#true} is VALID [2020-07-10 13:53:37,361 INFO L263 TraceCheckUtils]: 105: Hoare triple {24910#true} call changeMethaneLevel(); {25169#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:37,362 INFO L280 TraceCheckUtils]: 106: Hoare triple {25169#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,363 INFO L280 TraceCheckUtils]: 107: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume true; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,364 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {25170#(<= 1 ~methaneLevelCritical~0)} {24910#true} #487#return; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,365 INFO L280 TraceCheckUtils]: 109: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,366 INFO L280 TraceCheckUtils]: 110: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,367 INFO L280 TraceCheckUtils]: 111: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,368 INFO L263 TraceCheckUtils]: 112: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,369 INFO L280 TraceCheckUtils]: 113: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,370 INFO L263 TraceCheckUtils]: 114: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {25028#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:53:37,370 INFO L280 TraceCheckUtils]: 115: Hoare triple {25028#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24910#true} is VALID [2020-07-10 13:53:37,371 INFO L280 TraceCheckUtils]: 116: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,372 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24910#true} {24992#(not (= 0 ~methaneLevelCritical~0))} #507#return; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,373 INFO L280 TraceCheckUtils]: 118: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {24992#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:37,374 INFO L263 TraceCheckUtils]: 119: Hoare triple {24992#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,374 INFO L280 TraceCheckUtils]: 120: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24910#true} is VALID [2020-07-10 13:53:37,374 INFO L280 TraceCheckUtils]: 121: Hoare triple {24910#true} assume 0 != ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:37,375 INFO L263 TraceCheckUtils]: 122: Hoare triple {24910#true} call #t~ret48 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:37,375 INFO L280 TraceCheckUtils]: 123: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:37,375 INFO L263 TraceCheckUtils]: 124: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,376 INFO L280 TraceCheckUtils]: 125: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,377 INFO L280 TraceCheckUtils]: 126: Hoare triple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,379 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {25194#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {24910#true} #531#return; {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-10 13:53:37,380 INFO L280 TraceCheckUtils]: 128: Hoare triple {25192#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,381 INFO L280 TraceCheckUtils]: 129: Hoare triple {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,382 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25193#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {24910#true} #477#return; {25179#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|)} is VALID [2020-07-10 13:53:37,383 INFO L280 TraceCheckUtils]: 131: Hoare triple {25179#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|)} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {25180#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} is VALID [2020-07-10 13:53:37,384 INFO L280 TraceCheckUtils]: 132: Hoare triple {25180#(= ~methaneLevelCritical~0 processEnvironment_~tmp~5)} assume !(0 != ~tmp~5); {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,385 INFO L263 TraceCheckUtils]: 133: Hoare triple {25181#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:37,386 INFO L280 TraceCheckUtils]: 134: Hoare triple {25081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:37,386 INFO L280 TraceCheckUtils]: 135: Hoare triple {24910#true} assume !(0 == ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:37,386 INFO L263 TraceCheckUtils]: 136: Hoare triple {24910#true} call processEnvironment__wrappee__base(); {24910#true} is VALID [2020-07-10 13:53:37,387 INFO L280 TraceCheckUtils]: 137: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,387 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {24910#true} {24910#true} #523#return; {24910#true} is VALID [2020-07-10 13:53:37,387 INFO L280 TraceCheckUtils]: 139: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,388 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {24910#true} {25181#(= 0 ~methaneLevelCritical~0)} #481#return; {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,389 INFO L280 TraceCheckUtils]: 141: Hoare triple {25181#(= 0 ~methaneLevelCritical~0)} assume true; {25181#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:37,390 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25181#(= 0 ~methaneLevelCritical~0)} {24992#(not (= 0 ~methaneLevelCritical~0))} #509#return; {24911#false} is VALID [2020-07-10 13:53:37,391 INFO L263 TraceCheckUtils]: 143: Hoare triple {24911#false} call __utac_acc__Specification2_spec__2(); {24911#false} is VALID [2020-07-10 13:53:37,391 INFO L280 TraceCheckUtils]: 144: Hoare triple {24911#false} havoc ~tmp~8;havoc ~tmp___0~1; {24911#false} is VALID [2020-07-10 13:53:37,391 INFO L263 TraceCheckUtils]: 145: Hoare triple {24911#false} call #t~ret68 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:37,391 INFO L280 TraceCheckUtils]: 146: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:37,392 INFO L280 TraceCheckUtils]: 147: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,392 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24910#true} {24911#false} #495#return; {24911#false} is VALID [2020-07-10 13:53:37,392 INFO L280 TraceCheckUtils]: 149: Hoare triple {24911#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {24911#false} is VALID [2020-07-10 13:53:37,393 INFO L280 TraceCheckUtils]: 150: Hoare triple {24911#false} assume 0 != ~tmp~8; {24911#false} is VALID [2020-07-10 13:53:37,393 INFO L263 TraceCheckUtils]: 151: Hoare triple {24911#false} call #t~ret69 := isPumpRunning(); {24910#true} is VALID [2020-07-10 13:53:37,393 INFO L280 TraceCheckUtils]: 152: Hoare triple {24910#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {24910#true} is VALID [2020-07-10 13:53:37,394 INFO L280 TraceCheckUtils]: 153: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:37,394 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {24910#true} {24911#false} #497#return; {24911#false} is VALID [2020-07-10 13:53:37,394 INFO L280 TraceCheckUtils]: 155: Hoare triple {24911#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {24911#false} is VALID [2020-07-10 13:53:37,394 INFO L280 TraceCheckUtils]: 156: Hoare triple {24911#false} assume 0 != ~tmp___0~1; {24911#false} is VALID [2020-07-10 13:53:37,395 INFO L280 TraceCheckUtils]: 157: Hoare triple {24911#false} assume 0 != ~methAndRunningLastTime~0; {24911#false} is VALID [2020-07-10 13:53:37,395 INFO L263 TraceCheckUtils]: 158: Hoare triple {24911#false} call __automaton_fail(); {24911#false} is VALID [2020-07-10 13:53:37,395 INFO L280 TraceCheckUtils]: 159: Hoare triple {24911#false} assume !false; {24911#false} is VALID [2020-07-10 13:53:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:53:37,450 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424273012] [2020-07-10 13:53:37,450 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [70256476] [2020-07-10 13:53:37,450 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 13:53:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,751 INFO L264 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:53:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:37,846 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:53:38,377 INFO L263 TraceCheckUtils]: 0: Hoare triple {24910#true} call ULTIMATE.init(); {24910#true} is VALID [2020-07-10 13:53:38,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {24910#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:38,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24910#true} {24910#true} #537#return; {24910#true} is VALID [2020-07-10 13:53:38,378 INFO L263 TraceCheckUtils]: 4: Hoare triple {24910#true} call #t~ret74 := main(); {24910#true} is VALID [2020-07-10 13:53:38,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {24910#true} havoc ~retValue_acc~8;havoc ~tmp~3; {24910#true} is VALID [2020-07-10 13:53:38,379 INFO L263 TraceCheckUtils]: 6: Hoare triple {24910#true} call select_helpers(); {24910#true} is VALID [2020-07-10 13:53:38,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,379 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24910#true} {24910#true} #437#return; {24910#true} is VALID [2020-07-10 13:53:38,380 INFO L263 TraceCheckUtils]: 9: Hoare triple {24910#true} call select_features(); {24910#true} is VALID [2020-07-10 13:53:38,380 INFO L280 TraceCheckUtils]: 10: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,380 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24910#true} {24910#true} #439#return; {24910#true} is VALID [2020-07-10 13:53:38,381 INFO L263 TraceCheckUtils]: 12: Hoare triple {24910#true} call #t~ret46 := valid_product(); {24910#true} is VALID [2020-07-10 13:53:38,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {24910#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {24910#true} is VALID [2020-07-10 13:53:38,381 INFO L280 TraceCheckUtils]: 14: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,382 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24910#true} {24910#true} #441#return; {24910#true} is VALID [2020-07-10 13:53:38,382 INFO L280 TraceCheckUtils]: 16: Hoare triple {24910#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {24910#true} is VALID [2020-07-10 13:53:38,382 INFO L280 TraceCheckUtils]: 17: Hoare triple {24910#true} assume 0 != ~tmp~3; {24910#true} is VALID [2020-07-10 13:53:38,382 INFO L263 TraceCheckUtils]: 18: Hoare triple {24910#true} call setup(); {24910#true} is VALID [2020-07-10 13:53:38,383 INFO L280 TraceCheckUtils]: 19: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,383 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24910#true} {24910#true} #443#return; {24910#true} is VALID [2020-07-10 13:53:38,383 INFO L263 TraceCheckUtils]: 21: Hoare triple {24910#true} call runTest(); {24910#true} is VALID [2020-07-10 13:53:38,384 INFO L263 TraceCheckUtils]: 22: Hoare triple {24910#true} call __utac_acc__Specification2_spec__1(); {24910#true} is VALID [2020-07-10 13:53:38,384 INFO L280 TraceCheckUtils]: 23: Hoare triple {24910#true} ~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:38,384 INFO L280 TraceCheckUtils]: 24: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,385 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24910#true} {24910#true} #527#return; {24910#true} is VALID [2020-07-10 13:53:38,385 INFO L263 TraceCheckUtils]: 26: Hoare triple {24910#true} call test(); {24910#true} is VALID [2020-07-10 13:53:38,385 INFO L280 TraceCheckUtils]: 27: Hoare triple {24910#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24910#true} is VALID [2020-07-10 13:53:38,385 INFO L280 TraceCheckUtils]: 28: Hoare triple {24910#true} assume !false; {24910#true} is VALID [2020-07-10 13:53:38,386 INFO L280 TraceCheckUtils]: 29: Hoare triple {24910#true} assume ~splverifierCounter~0 < 4; {24910#true} is VALID [2020-07-10 13:53:38,386 INFO L280 TraceCheckUtils]: 30: Hoare triple {24910#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {24910#true} is VALID [2020-07-10 13:53:38,386 INFO L280 TraceCheckUtils]: 31: Hoare triple {24910#true} assume 0 != ~tmp~9; {24910#true} is VALID [2020-07-10 13:53:38,387 INFO L263 TraceCheckUtils]: 32: Hoare triple {24910#true} call waterRise(); {24910#true} is VALID [2020-07-10 13:53:38,387 INFO L280 TraceCheckUtils]: 33: Hoare triple {24910#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24910#true} is VALID [2020-07-10 13:53:38,387 INFO L280 TraceCheckUtils]: 34: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,387 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24910#true} {24910#true} #485#return; {24910#true} is VALID [2020-07-10 13:53:38,388 INFO L280 TraceCheckUtils]: 36: Hoare triple {24910#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {24910#true} is VALID [2020-07-10 13:53:38,388 INFO L280 TraceCheckUtils]: 37: Hoare triple {24910#true} assume !(0 != ~tmp___0~2); {24910#true} is VALID [2020-07-10 13:53:38,388 INFO L280 TraceCheckUtils]: 38: Hoare triple {24910#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {24910#true} is VALID [2020-07-10 13:53:38,389 INFO L280 TraceCheckUtils]: 39: Hoare triple {24910#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {24910#true} is VALID [2020-07-10 13:53:38,389 INFO L280 TraceCheckUtils]: 40: Hoare triple {24910#true} assume 0 != ~tmp___1~0; {24910#true} is VALID [2020-07-10 13:53:38,389 INFO L263 TraceCheckUtils]: 41: Hoare triple {24910#true} call timeShift(); {24910#true} is VALID [2020-07-10 13:53:38,390 INFO L280 TraceCheckUtils]: 42: Hoare triple {24910#true} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:38,390 INFO L280 TraceCheckUtils]: 43: Hoare triple {24910#true} assume 0 != ~systemActive~0; {24910#true} is VALID [2020-07-10 13:53:38,390 INFO L263 TraceCheckUtils]: 44: Hoare triple {24910#true} call processEnvironment(); {24910#true} is VALID [2020-07-10 13:53:38,391 INFO L280 TraceCheckUtils]: 45: Hoare triple {24910#true} havoc ~tmp~5; {24910#true} is VALID [2020-07-10 13:53:38,391 INFO L280 TraceCheckUtils]: 46: Hoare triple {24910#true} assume !(0 != ~pumpRunning~0); {24910#true} is VALID [2020-07-10 13:53:38,391 INFO L263 TraceCheckUtils]: 47: Hoare triple {24910#true} call processEnvironment__wrappee__methaneQuery(); {24910#true} is VALID [2020-07-10 13:53:38,391 INFO L280 TraceCheckUtils]: 48: Hoare triple {24910#true} havoc ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:38,392 INFO L280 TraceCheckUtils]: 49: Hoare triple {24910#true} assume 0 == ~pumpRunning~0; {24910#true} is VALID [2020-07-10 13:53:38,392 INFO L263 TraceCheckUtils]: 50: Hoare triple {24910#true} call #t~ret47 := isHighWaterLevel(); {24910#true} is VALID [2020-07-10 13:53:38,392 INFO L280 TraceCheckUtils]: 51: Hoare triple {24910#true} havoc ~retValue_acc~11;havoc ~tmp~7;havoc ~tmp___0~0; {24910#true} is VALID [2020-07-10 13:53:38,393 INFO L263 TraceCheckUtils]: 52: Hoare triple {24910#true} call #t~ret67 := isHighWaterSensorDry(); {24910#true} is VALID [2020-07-10 13:53:38,393 INFO L280 TraceCheckUtils]: 53: Hoare triple {24910#true} havoc ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:38,393 INFO L280 TraceCheckUtils]: 54: Hoare triple {24910#true} assume !(~waterLevel~0 < 2);~retValue_acc~7 := 0;#res := ~retValue_acc~7; {24910#true} is VALID [2020-07-10 13:53:38,394 INFO L280 TraceCheckUtils]: 55: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,394 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {24910#true} {24910#true} #505#return; {24910#true} is VALID [2020-07-10 13:53:38,394 INFO L280 TraceCheckUtils]: 57: Hoare triple {24910#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {24910#true} is VALID [2020-07-10 13:53:38,394 INFO L280 TraceCheckUtils]: 58: Hoare triple {24910#true} assume !(0 != ~tmp~7);~tmp___0~0 := 1; {24910#true} is VALID [2020-07-10 13:53:38,395 INFO L280 TraceCheckUtils]: 59: Hoare triple {24910#true} ~retValue_acc~11 := ~tmp___0~0;#res := ~retValue_acc~11; {24910#true} is VALID [2020-07-10 13:53:38,395 INFO L280 TraceCheckUtils]: 60: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,395 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {24910#true} {24910#true} #517#return; {24910#true} is VALID [2020-07-10 13:53:38,396 INFO L280 TraceCheckUtils]: 62: Hoare triple {24910#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24910#true} is VALID [2020-07-10 13:53:38,396 INFO L280 TraceCheckUtils]: 63: Hoare triple {24910#true} assume 0 != ~tmp~4; {24910#true} is VALID [2020-07-10 13:53:38,396 INFO L263 TraceCheckUtils]: 64: Hoare triple {24910#true} call activatePump(); {24910#true} is VALID [2020-07-10 13:53:38,397 INFO L280 TraceCheckUtils]: 65: Hoare triple {24910#true} havoc ~tmp~6; {24910#true} is VALID [2020-07-10 13:53:38,397 INFO L263 TraceCheckUtils]: 66: Hoare triple {24910#true} call #t~ret49 := isMethaneAlarm(); {24910#true} is VALID [2020-07-10 13:53:38,397 INFO L280 TraceCheckUtils]: 67: Hoare triple {24910#true} havoc ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:38,398 INFO L263 TraceCheckUtils]: 68: Hoare triple {24910#true} call #t~ret50 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:38,398 INFO L280 TraceCheckUtils]: 69: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:38,398 INFO L280 TraceCheckUtils]: 70: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,398 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {24910#true} {24910#true} #531#return; {24910#true} is VALID [2020-07-10 13:53:38,399 INFO L280 TraceCheckUtils]: 72: Hoare triple {24910#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {24910#true} is VALID [2020-07-10 13:53:38,399 INFO L280 TraceCheckUtils]: 73: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,399 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {24910#true} {24910#true} #501#return; {24910#true} is VALID [2020-07-10 13:53:38,400 INFO L280 TraceCheckUtils]: 75: Hoare triple {24910#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {24910#true} is VALID [2020-07-10 13:53:38,400 INFO L280 TraceCheckUtils]: 76: Hoare triple {24910#true} assume !(0 != ~tmp~6); {24910#true} is VALID [2020-07-10 13:53:38,400 INFO L263 TraceCheckUtils]: 77: Hoare triple {24910#true} call activatePump__wrappee__highWaterSensor(); {24910#true} is VALID [2020-07-10 13:53:38,400 INFO L280 TraceCheckUtils]: 78: Hoare triple {24910#true} ~pumpRunning~0 := 1; {24910#true} is VALID [2020-07-10 13:53:38,401 INFO L280 TraceCheckUtils]: 79: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,401 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {24910#true} {24910#true} #503#return; {24910#true} is VALID [2020-07-10 13:53:38,401 INFO L280 TraceCheckUtils]: 81: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,402 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {24910#true} {24910#true} #519#return; {24910#true} is VALID [2020-07-10 13:53:38,402 INFO L280 TraceCheckUtils]: 83: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,402 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {24910#true} {24910#true} #483#return; {24910#true} is VALID [2020-07-10 13:53:38,403 INFO L280 TraceCheckUtils]: 85: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,403 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {24910#true} {24910#true} #509#return; {24910#true} is VALID [2020-07-10 13:53:38,403 INFO L263 TraceCheckUtils]: 87: Hoare triple {24910#true} call __utac_acc__Specification2_spec__2(); {24910#true} is VALID [2020-07-10 13:53:38,403 INFO L280 TraceCheckUtils]: 88: Hoare triple {24910#true} havoc ~tmp~8;havoc ~tmp___0~1; {24910#true} is VALID [2020-07-10 13:53:38,404 INFO L263 TraceCheckUtils]: 89: Hoare triple {24910#true} call #t~ret68 := isMethaneLevelCritical(); {24910#true} is VALID [2020-07-10 13:53:38,404 INFO L280 TraceCheckUtils]: 90: Hoare triple {24910#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24910#true} is VALID [2020-07-10 13:53:38,404 INFO L280 TraceCheckUtils]: 91: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,405 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {24910#true} {24910#true} #495#return; {24910#true} is VALID [2020-07-10 13:53:38,405 INFO L280 TraceCheckUtils]: 93: Hoare triple {24910#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {24910#true} is VALID [2020-07-10 13:53:38,405 INFO L280 TraceCheckUtils]: 94: Hoare triple {24910#true} assume !(0 != ~tmp~8);~methAndRunningLastTime~0 := 0; {24910#true} is VALID [2020-07-10 13:53:38,406 INFO L280 TraceCheckUtils]: 95: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,406 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {24910#true} {24910#true} #511#return; {24910#true} is VALID [2020-07-10 13:53:38,406 INFO L280 TraceCheckUtils]: 97: Hoare triple {24910#true} assume true; {24910#true} is VALID [2020-07-10 13:53:38,406 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {24910#true} {24910#true} #491#return; {24910#true} is VALID [2020-07-10 13:53:38,407 INFO L280 TraceCheckUtils]: 99: Hoare triple {24910#true} assume !false; {24910#true} is VALID [2020-07-10 13:53:38,407 INFO L280 TraceCheckUtils]: 100: Hoare triple {24910#true} assume ~splverifierCounter~0 < 4; {24910#true} is VALID [2020-07-10 13:53:38,407 INFO L280 TraceCheckUtils]: 101: Hoare triple {24910#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {24910#true} is VALID [2020-07-10 13:53:38,408 INFO L280 TraceCheckUtils]: 102: Hoare triple {24910#true} assume !(0 != ~tmp~9); {24910#true} is VALID [2020-07-10 13:53:38,408 INFO L280 TraceCheckUtils]: 103: Hoare triple {24910#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {24910#true} is VALID [2020-07-10 13:53:38,408 INFO L280 TraceCheckUtils]: 104: Hoare triple {24910#true} assume 0 != ~tmp___0~2; {24910#true} is VALID [2020-07-10 13:53:38,409 INFO L263 TraceCheckUtils]: 105: Hoare triple {24910#true} call changeMethaneLevel(); {24910#true} is VALID [2020-07-10 13:53:38,410 INFO L280 TraceCheckUtils]: 106: Hoare triple {24910#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,411 INFO L280 TraceCheckUtils]: 107: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume true; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,412 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {25170#(<= 1 ~methaneLevelCritical~0)} {24910#true} #487#return; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,413 INFO L280 TraceCheckUtils]: 109: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,414 INFO L280 TraceCheckUtils]: 110: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,415 INFO L280 TraceCheckUtils]: 111: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,416 INFO L263 TraceCheckUtils]: 112: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,416 INFO L280 TraceCheckUtils]: 113: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,417 INFO L263 TraceCheckUtils]: 114: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,418 INFO L280 TraceCheckUtils]: 115: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,419 INFO L280 TraceCheckUtils]: 116: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume true; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,420 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {25170#(<= 1 ~methaneLevelCritical~0)} {25170#(<= 1 ~methaneLevelCritical~0)} #507#return; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,421 INFO L280 TraceCheckUtils]: 118: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,422 INFO L263 TraceCheckUtils]: 119: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,423 INFO L280 TraceCheckUtils]: 120: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,424 INFO L280 TraceCheckUtils]: 121: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,425 INFO L263 TraceCheckUtils]: 122: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} call #t~ret48 := isMethaneAlarm(); {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,426 INFO L280 TraceCheckUtils]: 123: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,427 INFO L263 TraceCheckUtils]: 124: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneLevelCritical(); {25170#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:38,428 INFO L280 TraceCheckUtils]: 125: Hoare triple {25170#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {25575#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:38,430 INFO L280 TraceCheckUtils]: 126: Hoare triple {25575#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {25575#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:53:38,431 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {25575#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {25170#(<= 1 ~methaneLevelCritical~0)} #531#return; {25582#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:38,432 INFO L280 TraceCheckUtils]: 128: Hoare triple {25582#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~9 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~9; {25586#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:38,433 INFO L280 TraceCheckUtils]: 129: Hoare triple {25586#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {25586#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:53:38,435 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25586#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {25170#(<= 1 ~methaneLevelCritical~0)} #477#return; {25593#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|))} is VALID [2020-07-10 13:53:38,436 INFO L280 TraceCheckUtils]: 131: Hoare triple {25593#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret48|))} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {25597#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:53:38,438 INFO L280 TraceCheckUtils]: 132: Hoare triple {25597#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~5); {24911#false} is VALID [2020-07-10 13:53:38,438 INFO L263 TraceCheckUtils]: 133: Hoare triple {24911#false} call processEnvironment__wrappee__methaneQuery(); {24911#false} is VALID [2020-07-10 13:53:38,438 INFO L280 TraceCheckUtils]: 134: Hoare triple {24911#false} havoc ~tmp~4; {24911#false} is VALID [2020-07-10 13:53:38,438 INFO L280 TraceCheckUtils]: 135: Hoare triple {24911#false} assume !(0 == ~pumpRunning~0); {24911#false} is VALID [2020-07-10 13:53:38,439 INFO L263 TraceCheckUtils]: 136: Hoare triple {24911#false} call processEnvironment__wrappee__base(); {24911#false} is VALID [2020-07-10 13:53:38,439 INFO L280 TraceCheckUtils]: 137: Hoare triple {24911#false} assume true; {24911#false} is VALID [2020-07-10 13:53:38,439 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {24911#false} {24911#false} #523#return; {24911#false} is VALID [2020-07-10 13:53:38,440 INFO L280 TraceCheckUtils]: 139: Hoare triple {24911#false} assume true; {24911#false} is VALID [2020-07-10 13:53:38,440 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {24911#false} {24911#false} #481#return; {24911#false} is VALID [2020-07-10 13:53:38,440 INFO L280 TraceCheckUtils]: 141: Hoare triple {24911#false} assume true; {24911#false} is VALID [2020-07-10 13:53:38,441 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {24911#false} {25170#(<= 1 ~methaneLevelCritical~0)} #509#return; {24911#false} is VALID [2020-07-10 13:53:38,441 INFO L263 TraceCheckUtils]: 143: Hoare triple {24911#false} call __utac_acc__Specification2_spec__2(); {24911#false} is VALID [2020-07-10 13:53:38,441 INFO L280 TraceCheckUtils]: 144: Hoare triple {24911#false} havoc ~tmp~8;havoc ~tmp___0~1; {24911#false} is VALID [2020-07-10 13:53:38,442 INFO L263 TraceCheckUtils]: 145: Hoare triple {24911#false} call #t~ret68 := isMethaneLevelCritical(); {24911#false} is VALID [2020-07-10 13:53:38,442 INFO L280 TraceCheckUtils]: 146: Hoare triple {24911#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {24911#false} is VALID [2020-07-10 13:53:38,442 INFO L280 TraceCheckUtils]: 147: Hoare triple {24911#false} assume true; {24911#false} is VALID [2020-07-10 13:53:38,442 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24911#false} {24911#false} #495#return; {24911#false} is VALID [2020-07-10 13:53:38,443 INFO L280 TraceCheckUtils]: 149: Hoare triple {24911#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {24911#false} is VALID [2020-07-10 13:53:38,443 INFO L280 TraceCheckUtils]: 150: Hoare triple {24911#false} assume 0 != ~tmp~8; {24911#false} is VALID [2020-07-10 13:53:38,443 INFO L263 TraceCheckUtils]: 151: Hoare triple {24911#false} call #t~ret69 := isPumpRunning(); {24911#false} is VALID [2020-07-10 13:53:38,444 INFO L280 TraceCheckUtils]: 152: Hoare triple {24911#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {24911#false} is VALID [2020-07-10 13:53:38,444 INFO L280 TraceCheckUtils]: 153: Hoare triple {24911#false} assume true; {24911#false} is VALID [2020-07-10 13:53:38,444 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {24911#false} {24911#false} #497#return; {24911#false} is VALID [2020-07-10 13:53:38,445 INFO L280 TraceCheckUtils]: 155: Hoare triple {24911#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {24911#false} is VALID [2020-07-10 13:53:38,445 INFO L280 TraceCheckUtils]: 156: Hoare triple {24911#false} assume 0 != ~tmp___0~1; {24911#false} is VALID [2020-07-10 13:53:38,445 INFO L280 TraceCheckUtils]: 157: Hoare triple {24911#false} assume 0 != ~methAndRunningLastTime~0; {24911#false} is VALID [2020-07-10 13:53:38,445 INFO L263 TraceCheckUtils]: 158: Hoare triple {24911#false} call __automaton_fail(); {24911#false} is VALID [2020-07-10 13:53:38,446 INFO L280 TraceCheckUtils]: 159: Hoare triple {24911#false} assume !false; {24911#false} is VALID [2020-07-10 13:53:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:53:38,476 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:53:38,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:53:38,476 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866005667] [2020-07-10 13:53:38,477 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2020-07-10 13:53:38,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:38,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:53:38,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:38,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:53:38,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:38,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:53:38,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:53:38,764 INFO L87 Difference]: Start difference. First operand 678 states and 779 transitions. Second operand 8 states. [2020-07-10 13:53:46,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:46,641 INFO L93 Difference]: Finished difference Result 1145 states and 1333 transitions. [2020-07-10 13:53:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:53:46,641 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2020-07-10 13:53:46,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:53:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 372 transitions. [2020-07-10 13:53:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:53:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 372 transitions. [2020-07-10 13:53:46,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 372 transitions. [2020-07-10 13:53:47,121 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:47,122 INFO L225 Difference]: With dead ends: 1145 [2020-07-10 13:53:47,122 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:53:47,125 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 201 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:53:47,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:53:47,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:53:47,126 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:47,126 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:53:47,126 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:53:47,126 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:53:47,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:47,127 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:53:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:53:47,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:47,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:47,127 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:53:47,128 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:53:47,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:47,128 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:53:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:53:47,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:47,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:47,128 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:47,129 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:53:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:53:47,129 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160 [2020-07-10 13:53:47,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:47,129 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:53:47,130 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:53:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:53:47,130 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:47,340 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:53:47,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:53:49,449 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 261 [2020-07-10 13:53:49,611 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 203 [2020-07-10 13:53:49,761 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 204 [2020-07-10 13:53:49,905 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 205 [2020-07-10 13:53:50,118 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 202 [2020-07-10 13:53:51,349 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 261 [2020-07-10 13:53:51,659 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2020-07-10 13:53:52,068 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2020-07-10 13:53:53,246 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 253 [2020-07-10 13:53:53,544 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-10 13:53:54,515 WARN L193 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-07-10 13:53:54,780 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:53:55,618 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:53:55,825 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:53:56,028 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:53:56,252 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:53:56,532 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:53:56,796 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:53:57,405 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-10 13:53:58,050 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-10 13:53:58,696 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 13:53:59,400 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-10 13:54:00,064 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:54:01,467 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 211 DAG size of output: 24 [2020-07-10 13:54:02,572 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-07-10 13:54:03,220 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-10 13:54:03,461 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:03,713 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:54:03,958 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:54:04,644 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-07-10 13:54:04,888 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 13:54:05,521 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-07-10 13:54:06,095 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 13:54:06,330 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:54:06,549 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:54:06,805 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:54:07,466 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-10 13:54:08,260 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:54:08,843 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 18 [2020-07-10 13:54:09,378 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 13:54:09,656 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:54:10,262 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-07-10 13:54:10,469 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:54:11,856 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 211 DAG size of output: 24 [2020-07-10 13:54:12,583 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-10 13:54:13,375 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-10 13:54:13,563 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:54:14,156 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-10 13:54:14,400 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-10 13:54:14,655 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:54:14,857 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:54:15,059 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:54:16,295 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-07-10 13:54:16,635 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-10 13:54:17,182 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 17 [2020-07-10 13:54:17,637 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-10 13:54:19,019 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-07-10 13:54:19,848 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point L161(lines 161 165) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point L155-2(lines 155 176) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point L177(lines 154 178) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2020-07-10 13:54:19,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point L218(lines 218 222) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point L212-2(lines 212 237) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2020-07-10 13:54:19,855 INFO L268 CegarLoopResult]: For program point L238(lines 211 239) no Hoare annotation was computed. [2020-07-10 13:54:19,856 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2020-07-10 13:54:19,856 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-10 13:54:19,856 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-10 13:54:19,856 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 13:54:19,856 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 13:54:19,856 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:54:19,856 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 13:54:19,857 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:54:19,857 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 622 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:54:19,857 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:54:19,857 INFO L264 CegarLoopResult]: At program point L634-1(line 634) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:54:19,857 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 622 644) no Hoare annotation was computed. [2020-07-10 13:54:19,857 INFO L268 CegarLoopResult]: For program point L632(lines 632 639) no Hoare annotation was computed. [2020-07-10 13:54:19,857 INFO L268 CegarLoopResult]: For program point L632-1(lines 632 639) no Hoare annotation was computed. [2020-07-10 13:54:19,858 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-10 13:54:19,858 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:54:19,858 INFO L264 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:54:19,858 INFO L264 CegarLoopResult]: At program point L628-1(line 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:54:19,858 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 622 644) no Hoare annotation was computed. [2020-07-10 13:54:19,858 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 578 601) no Hoare annotation was computed. [2020-07-10 13:54:19,858 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 578 601) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 578 601) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-10 13:54:19,859 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-10 13:54:19,860 INFO L264 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:54:19,861 INFO L268 CegarLoopResult]: For program point L705-1(lines 686 710) no Hoare annotation was computed. [2020-07-10 13:54:19,861 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse3 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2))) [2020-07-10 13:54:19,861 INFO L264 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not .cse3) .cse2) (or .cse3 .cse1 .cse2))) [2020-07-10 13:54:19,861 INFO L268 CegarLoopResult]: For program point L694(lines 694 702) no Hoare annotation was computed. [2020-07-10 13:54:19,861 INFO L264 CegarLoopResult]: At program point L692(line 692) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:54:19,861 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-10 13:54:19,862 INFO L268 CegarLoopResult]: For program point L690(lines 690 707) no Hoare annotation was computed. [2020-07-10 13:54:19,862 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 686 710) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:54:19,862 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 686 710) no Hoare annotation was computed. [2020-07-10 13:54:19,862 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 781 789) no Hoare annotation was computed. [2020-07-10 13:54:19,862 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 781 789) the Hoare annotation is: true [2020-07-10 13:54:19,862 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 781 789) no Hoare annotation was computed. [2020-07-10 13:54:19,862 INFO L268 CegarLoopResult]: For program point L797(lines 797 805) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point L797-2(lines 797 805) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point L820-1(line 820) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 790 825) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point L809(lines 809 817) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point L809-2(lines 809 817) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 790 825) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 790 825) no Hoare annotation was computed. [2020-07-10 13:54:19,863 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point L417(lines 417 424) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point L411(lines 411 431) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point L411-1(lines 411 431) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2020-07-10 13:54:19,864 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 611 621) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:54:19,865 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 611 621) no Hoare annotation was computed. [2020-07-10 13:54:19,865 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-10 13:54:19,865 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 611 621) no Hoare annotation was computed. [2020-07-10 13:54:19,865 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 770 780) the Hoare annotation is: true [2020-07-10 13:54:19,865 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 770 780) no Hoare annotation was computed. [2020-07-10 13:54:19,865 INFO L271 CegarLoopResult]: At program point L775(line 775) the Hoare annotation is: true [2020-07-10 13:54:19,865 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 770 780) no Hoare annotation was computed. [2020-07-10 13:54:19,865 INFO L268 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-07-10 13:54:19,865 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 762 769) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 762 769) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 762 769) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 530 543) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 530 543) the Hoare annotation is: true [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 530 543) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L264 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point L731-1(lines 712 736) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 712 736) no Hoare annotation was computed. [2020-07-10 13:54:19,866 INFO L264 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:54:19,866 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 712 736) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:54:19,867 INFO L264 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse4 .cse1 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) .cse2))) [2020-07-10 13:54:19,867 INFO L268 CegarLoopResult]: For program point L720(lines 720 728) no Hoare annotation was computed. [2020-07-10 13:54:19,867 INFO L264 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:54:19,867 INFO L268 CegarLoopResult]: For program point L718-1(line 718) no Hoare annotation was computed. [2020-07-10 13:54:19,867 INFO L268 CegarLoopResult]: For program point L716(lines 716 733) no Hoare annotation was computed. [2020-07-10 13:54:19,867 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 678 684) no Hoare annotation was computed. [2020-07-10 13:54:19,867 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 678 684) the Hoare annotation is: true [2020-07-10 13:54:19,867 INFO L264 CegarLoopResult]: At program point L960(lines 911 961) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:54:19,867 INFO L264 CegarLoopResult]: At program point testENTRY(lines 902 967) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:54:19,867 INFO L268 CegarLoopResult]: For program point testFINAL(lines 902 967) no Hoare annotation was computed. [2020-07-10 13:54:19,867 INFO L268 CegarLoopResult]: For program point L950(lines 950 954) no Hoare annotation was computed. [2020-07-10 13:54:19,868 INFO L264 CegarLoopResult]: At program point L950-2(lines 942 955) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-10 13:54:19,868 INFO L268 CegarLoopResult]: For program point L913(lines 912 959) no Hoare annotation was computed. [2020-07-10 13:54:19,868 INFO L264 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-10 13:54:19,868 INFO L268 CegarLoopResult]: For program point L942(lines 942 955) no Hoare annotation was computed. [2020-07-10 13:54:19,868 INFO L264 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:54:19,868 INFO L268 CegarLoopResult]: For program point L932(lines 932 938) no Hoare annotation was computed. [2020-07-10 13:54:19,868 INFO L268 CegarLoopResult]: For program point L932-1(lines 932 938) no Hoare annotation was computed. [2020-07-10 13:54:19,868 INFO L264 CegarLoopResult]: At program point L957(lines 912 959) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:54:19,868 INFO L264 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:54:19,868 INFO L268 CegarLoopResult]: For program point L922(lines 922 928) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point L922-1(lines 922 928) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point L914(lines 914 918) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point testEXIT(lines 902 967) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point L371(lines 371 378) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point L365(lines 365 385) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point L365-1(lines 365 385) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 737 744) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 737 744) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 737 744) no Hoare annotation was computed. [2020-07-10 13:54:19,869 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L885(lines 885 891) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L884(lines 884 894) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L264 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L882-1(line 882) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 872 900) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1))) [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L880(lines 880 897) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L880-1(lines 872 900) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1))) [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 872 900) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-10 13:54:19,870 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 498 520) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 498 520) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 498 520) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 864 871) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 864 871) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 864 871) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point L318(lines 296 319) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point L277(lines 277 293) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point L337(lines 337 344) no Hoare annotation was computed. [2020-07-10 13:54:19,871 INFO L268 CegarLoopResult]: For program point L298(lines 297 317) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L329-1(line 329) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L294(lines 294 335) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L272(lines 272 276) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-10 13:54:19,872 INFO L268 CegarLoopResult]: For program point L299(lines 299 303) no Hoare annotation was computed. [2020-07-10 13:54:19,873 INFO L268 CegarLoopResult]: For program point L297-2(lines 297 317) no Hoare annotation was computed. [2020-07-10 13:54:19,873 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,873 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:54:19,873 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,873 INFO L268 CegarLoopResult]: For program point L752(lines 752 758) no Hoare annotation was computed. [2020-07-10 13:54:19,873 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 745 761) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 745 761) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:54:19,874 INFO L264 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point L756-1(lines 745 761) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 521 529) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 521 529) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 521 529) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L271 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: true [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point L835-2(lines 835 839) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 826 844) no Hoare annotation was computed. [2020-07-10 13:54:19,874 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 826 844) the Hoare annotation is: true [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 826 844) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point L835(lines 835 839) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point L481-1(lines 477 488) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 477 488) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 477 488) no Hoare annotation was computed. [2020-07-10 13:54:19,875 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 489 497) the Hoare annotation is: true [2020-07-10 13:54:19,875 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 489 497) no Hoare annotation was computed. [2020-07-10 13:54:19,876 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 489 497) no Hoare annotation was computed. [2020-07-10 13:54:19,876 INFO L264 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)) .cse4)) (.cse1 (and .cse3 (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-07-10 13:54:19,876 INFO L264 CegarLoopResult]: At program point L665(lines 665 671) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse7 .cse5 .cse6)) (.cse1 (and .cse3 .cse7 .cse6)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse6) .cse0 .cse1 (and (<= 2 ~waterLevel~0) .cse6) .cse4 .cse2)))) [2020-07-10 13:54:19,876 INFO L264 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse1 .cse4 .cse5) .cse2) (or .cse0 (and .cse3 .cse4 .cse5) .cse2))) [2020-07-10 13:54:19,876 INFO L268 CegarLoopResult]: For program point L658(lines 657 676) no Hoare annotation was computed. [2020-07-10 13:54:19,877 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 654 677) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:54:19,877 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 654 677) no Hoare annotation was computed. [2020-07-10 13:54:19,877 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 654 677) no Hoare annotation was computed. [2020-07-10 13:54:19,877 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 547 576) no Hoare annotation was computed. [2020-07-10 13:54:19,877 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 547 576) the Hoare annotation is: true [2020-07-10 13:54:19,877 INFO L271 CegarLoopResult]: At program point L572(lines 547 576) the Hoare annotation is: true [2020-07-10 13:54:19,877 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-10 13:54:19,877 INFO L268 CegarLoopResult]: For program point L561(lines 561 565) no Hoare annotation was computed. [2020-07-10 13:54:19,877 INFO L271 CegarLoopResult]: At program point L561-1(lines 561 565) the Hoare annotation is: true [2020-07-10 13:54:19,878 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-10 13:54:19,878 INFO L271 CegarLoopResult]: At program point L557-2(lines 557 571) the Hoare annotation is: true [2020-07-10 13:54:19,878 INFO L271 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-07-10 13:54:19,878 INFO L268 CegarLoopResult]: For program point L553-1(line 553) no Hoare annotation was computed. [2020-07-10 13:54:19,878 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 453 464) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:54:19,878 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 453 464) no Hoare annotation was computed. [2020-07-10 13:54:19,878 INFO L268 CegarLoopResult]: For program point L457-1(lines 453 464) no Hoare annotation was computed. [2020-07-10 13:54:19,878 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 602 608) no Hoare annotation was computed. [2020-07-10 13:54:19,878 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 602 608) the Hoare annotation is: true [2020-07-10 13:54:19,879 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,879 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:54:19,879 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:54:19,879 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:54:19,879 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 845 852) no Hoare annotation was computed. [2020-07-10 13:54:19,879 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 845 852) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:54:19,879 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 845 852) no Hoare annotation was computed. [2020-07-10 13:54:19,879 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 465 476) no Hoare annotation was computed. [2020-07-10 13:54:19,879 INFO L268 CegarLoopResult]: For program point L469-1(lines 465 476) no Hoare annotation was computed. [2020-07-10 13:54:19,879 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 465 476) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:54:19,880 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 854 861) no Hoare annotation was computed. [2020-07-10 13:54:19,880 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 858) no Hoare annotation was computed. [2020-07-10 13:54:19,880 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 854 861) the Hoare annotation is: true [2020-07-10 13:54:19,880 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 854 861) no Hoare annotation was computed. [2020-07-10 13:54:19,883 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:54:19,883 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:54:19,883 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:54:19,883 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:54:19,884 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:54:19,884 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:54:19,884 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 13:54:19,884 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:54:19,884 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:54:19,884 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:54:19,885 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:54:19,885 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:54:19,886 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:54:19,886 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:54:19,886 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 13:54:19,886 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:54:19,887 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:54:19,887 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:54:19,887 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:54:19,888 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:54:19,888 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:54:19,888 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:54:19,888 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:54:19,889 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:54:19,889 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 13:54:19,889 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 13:54:19,889 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:54:19,889 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:54:19,890 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 13:54:19,890 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 13:54:19,890 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 13:54:19,895 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:54:19,895 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:54:19,895 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 13:54:19,895 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 13:54:19,895 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:54:19,895 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:54:19,896 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 13:54:19,896 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 13:54:19,896 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 13:54:19,896 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 13:54:19,896 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 13:54:19,896 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 13:54:19,897 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:54:19,898 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:54:19,898 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 13:54:19,898 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 13:54:19,898 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 13:54:19,903 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:54:19,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:54:19,904 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 13:54:19,904 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:54:19,904 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:54:19,905 WARN L170 areAnnotationChecker]: L833-1 has no Hoare annotation [2020-07-10 13:54:19,906 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:54:19,906 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 13:54:19,906 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 13:54:19,907 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 13:54:19,907 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 13:54:19,907 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 13:54:19,907 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:54:19,908 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:54:19,908 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:54:19,908 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 13:54:19,908 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:54:19,908 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L692-1 has no Hoare annotation [2020-07-10 13:54:19,909 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:54:19,910 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:54:19,910 WARN L170 areAnnotationChecker]: L797-2 has no Hoare annotation [2020-07-10 13:54:19,910 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 13:54:19,910 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:54:19,910 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:54:19,910 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-10 13:54:19,911 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:54:19,911 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-10 13:54:19,911 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:54:19,911 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:54:19,911 WARN L170 areAnnotationChecker]: L718-1 has no Hoare annotation [2020-07-10 13:54:19,911 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 13:54:19,912 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 13:54:19,913 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: L506-2 has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: L833-1 has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:54:19,914 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 13:54:19,915 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:54:19,916 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:54:19,916 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:54:19,916 WARN L170 areAnnotationChecker]: L632-1 has no Hoare annotation [2020-07-10 13:54:19,917 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:54:19,917 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:54:19,917 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:54:19,917 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:54:19,918 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: L692-1 has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 13:54:19,919 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: L718-1 has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: L756-1 has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 13:54:19,920 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L932-1 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:54:19,921 WARN L170 areAnnotationChecker]: L632-1 has no Hoare annotation [2020-07-10 13:54:19,922 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 13:54:19,922 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 13:54:19,922 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L880-1 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 13:54:19,923 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: L809-2 has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-10 13:54:19,924 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:54:19,925 WARN L170 areAnnotationChecker]: L756-1 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: L835-2 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,926 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-10 13:54:19,927 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 13:54:19,928 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 13:54:19,928 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 13:54:19,928 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 13:54:19,928 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:54:19,929 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:54:19,929 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 13:54:19,929 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 13:54:19,929 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 13:54:19,929 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 13:54:19,929 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 13:54:19,930 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 13:54:19,931 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-10 13:54:19,932 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 13:54:19,932 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:54:19,932 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:54:19,933 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 13:54:19,933 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 13:54:19,933 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-10 13:54:19,933 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:54:19,933 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:54:19,934 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2020-07-10 13:54:19,934 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2020-07-10 13:54:19,934 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:54:19,935 WARN L170 areAnnotationChecker]: L932-1 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L880-1 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:54:19,937 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 13:54:19,938 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 13:54:19,938 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 13:54:19,938 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 13:54:19,938 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 13:54:19,938 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:54:19,939 INFO L163 areAnnotationChecker]: CFG has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:54:19,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:54:19 BoogieIcfgContainer [2020-07-10 13:54:19,955 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:54:19,959 INFO L168 Benchmark]: Toolchain (without parser) took 239304.33 ms. Allocated memory was 139.5 MB in the beginning and 727.7 MB in the end (delta: 588.3 MB). Free memory was 101.6 MB in the beginning and 167.6 MB in the end (delta: -66.0 MB). Peak memory consumption was 522.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:54:19,960 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:54:19,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.49 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 101.4 MB in the beginning and 168.1 MB in the end (delta: -66.7 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:54:19,961 INFO L168 Benchmark]: Boogie Preprocessor took 123.96 ms. Allocated memory is still 205.0 MB. Free memory was 168.1 MB in the beginning and 162.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:54:19,961 INFO L168 Benchmark]: RCFGBuilder took 1848.38 ms. Allocated memory was 205.0 MB in the beginning and 246.4 MB in the end (delta: 41.4 MB). Free memory was 162.3 MB in the beginning and 215.6 MB in the end (delta: -53.3 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:54:19,962 INFO L168 Benchmark]: TraceAbstraction took 236547.05 ms. Allocated memory was 246.4 MB in the beginning and 727.7 MB in the end (delta: 481.3 MB). Free memory was 215.6 MB in the beginning and 167.6 MB in the end (delta: 48.0 MB). Peak memory consumption was 529.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:54:19,964 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 0.48 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 777.49 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 101.4 MB in the beginning and 168.1 MB in the end (delta: -66.7 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.96 ms. Allocated memory is still 205.0 MB. Free memory was 168.1 MB in the beginning and 162.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1848.38 ms. Allocated memory was 205.0 MB in the beginning and 246.4 MB in the end (delta: 41.4 MB). Free memory was 162.3 MB in the beginning and 215.6 MB in the end (delta: -53.3 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 236547.05 ms. Allocated memory was 246.4 MB in the beginning and 727.7 MB in the end (delta: 481.3 MB). Free memory was 215.6 MB in the beginning and 167.6 MB in the end (delta: 48.0 MB). Peak memory consumption was 529.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 858]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 911]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 241 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 203.8s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 153.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 32.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1662 SDtfs, 2390 SDslu, 2328 SDs, 0 SdLazy, 6537 SolverSat, 1598 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 780 GetRequests, 596 SyntacticMatches, 7 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 621 ImplicationChecksByTransitivity, 14.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=713occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 37.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 716 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 64 LocationsWithAnnotation, 1585 PreInvPairs, 1678 NumberOfFragments, 1825 HoareAnnotationTreeSize, 1585 FomulaSimplifications, 109251180 FormulaSimplificationTreeSizeReduction, 5.9s HoareSimplificationTime, 64 FomulaSimplificationsInter, 2750758 FormulaSimplificationTreeSizeReductionInter, 23.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 1250 NumberOfCodeBlocks, 1250 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1237 ConstructedInterpolants, 0 QuantifiedInterpolants, 407922 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1762 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 108/113 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...