/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_spec5_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:41:44,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:41:44,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:41:44,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:41:44,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:41:44,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:41:44,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:41:44,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:41:44,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:41:44,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:41:44,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:41:44,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:41:44,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:41:44,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:41:44,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:41:44,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:41:44,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:41:44,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:41:44,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:41:44,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:41:44,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:41:44,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:41:44,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:41:44,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:41:44,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:41:44,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:41:44,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:41:44,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:41:44,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:41:44,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:41:44,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:41:44,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:41:44,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:41:44,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:41:44,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:41:44,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:41:44,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:41:44,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:41:44,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:41:44,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:41:44,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:41:44,448 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:41:44,462 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:41:44,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:41:44,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:41:44,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:41:44,464 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:41:44,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:41:44,465 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:41:44,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:41:44,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:41:44,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:41:44,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:41:44,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:41:44,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:41:44,466 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:41:44,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:41:44,466 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:41:44,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:41:44,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:41:44,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:41:44,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:41:44,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:41:44,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:44,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:41:44,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:41:44,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:41:44,468 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:41:44,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:41:44,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:41:44,469 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:41:44,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:41:44,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:41:44,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:41:44,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:41:44,863 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:41:44,864 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:41:44,864 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product24.cil.c [2020-07-17 21:41:44,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc9cee04/d66551a9d455491588388592316d03d6/FLAGa38d56d0f [2020-07-17 21:41:45,465 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:41:45,466 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product24.cil.c [2020-07-17 21:41:45,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc9cee04/d66551a9d455491588388592316d03d6/FLAGa38d56d0f [2020-07-17 21:41:45,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc9cee04/d66551a9d455491588388592316d03d6 [2020-07-17 21:41:45,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:41:45,800 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:41:45,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:45,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:41:45,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:41:45,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:45" (1/1) ... [2020-07-17 21:41:45,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe1fb83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:45, skipping insertion in model container [2020-07-17 21:41:45,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:45" (1/1) ... [2020-07-17 21:41:45,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:41:45,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:41:46,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:46,461 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:41:46,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:46,670 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:41:46,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46 WrapperNode [2020-07-17 21:41:46,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:46,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:41:46,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:41:46,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:41:46,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... [2020-07-17 21:41:46,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:41:46,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:41:46,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:41:46,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:41:46,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:41:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:41:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:41:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:41:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:41:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:41:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:41:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:41:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:41:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:41:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:41:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:41:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:41:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:41:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:41:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:41:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:41:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:41:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:41:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:41:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:41:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:41:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:41:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:41:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:41:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:41:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:41:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:41:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:41:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:41:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:41:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:41:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:41:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:41:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:41:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:41:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:41:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:41:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:41:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:41:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:41:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:41:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:41:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:41:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:41:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:41:48,887 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:41:48,887 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:41:48,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:48 BoogieIcfgContainer [2020-07-17 21:41:48,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:41:48,894 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:41:48,894 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:41:48,897 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:41:48,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:41:45" (1/3) ... [2020-07-17 21:41:48,898 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ec579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:48, skipping insertion in model container [2020-07-17 21:41:48,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:46" (2/3) ... [2020-07-17 21:41:48,899 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ec579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:48, skipping insertion in model container [2020-07-17 21:41:48,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:48" (3/3) ... [2020-07-17 21:41:48,901 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24.cil.c [2020-07-17 21:41:48,912 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:41:48,920 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:41:48,934 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:41:48,960 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:41:48,960 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:41:48,960 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:41:48,960 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:41:48,961 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:41:48,961 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:41:48,961 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:41:48,961 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:41:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states. [2020-07-17 21:41:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:41:48,996 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:48,997 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] [2020-07-17 21:41:48,998 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:49,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:49,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1996621703, now seen corresponding path program 1 times [2020-07-17 21:41:49,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:49,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728743795] [2020-07-17 21:41:49,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,722 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-17 21:41:49,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #540#return; {188#true} is VALID [2020-07-17 21:41:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,835 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #436#return; {188#true} is VALID [2020-07-17 21:41:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,839 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #438#return; {188#true} is VALID [2020-07-17 21:41:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {188#true} is VALID [2020-07-17 21:41:49,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #440#return; {188#true} is VALID [2020-07-17 21:41:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #442#return; {188#true} is VALID [2020-07-17 21:41:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-17 21:41:49,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #530#return; {188#true} is VALID [2020-07-17 21:41:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-17 21:41:49,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {188#true} is VALID [2020-07-17 21:41:49,874 INFO L263 TraceCheckUtils]: 0: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {188#true} is VALID [2020-07-17 21:41:49,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-17 21:41:49,874 INFO L280 TraceCheckUtils]: 2: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,875 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {188#true} {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {188#true} is VALID [2020-07-17 21:41:49,875 INFO L280 TraceCheckUtils]: 4: Hoare triple {188#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {188#true} is VALID [2020-07-17 21:41:49,875 INFO L280 TraceCheckUtils]: 5: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,876 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {188#true} {189#false} #500#return; {189#false} is VALID [2020-07-17 21:41:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {188#true} is VALID [2020-07-17 21:41:49,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {189#false} #522#return; {189#false} is VALID [2020-07-17 21:41:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-17 21:41:49,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {189#false} #524#return; {189#false} is VALID [2020-07-17 21:41:49,892 INFO L263 TraceCheckUtils]: 0: Hoare triple {188#true} call ULTIMATE.init(); {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:41:49,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-17 21:41:49,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,894 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {188#true} {188#true} #540#return; {188#true} is VALID [2020-07-17 21:41:49,894 INFO L263 TraceCheckUtils]: 4: Hoare triple {188#true} call #t~ret74 := main(); {188#true} is VALID [2020-07-17 21:41:49,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {188#true} havoc ~retValue_acc~0;havoc ~tmp~0; {188#true} is VALID [2020-07-17 21:41:49,895 INFO L263 TraceCheckUtils]: 6: Hoare triple {188#true} call select_helpers(); {188#true} is VALID [2020-07-17 21:41:49,895 INFO L280 TraceCheckUtils]: 7: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,895 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {188#true} {188#true} #436#return; {188#true} is VALID [2020-07-17 21:41:49,896 INFO L263 TraceCheckUtils]: 9: Hoare triple {188#true} call select_features(); {188#true} is VALID [2020-07-17 21:41:49,896 INFO L280 TraceCheckUtils]: 10: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,896 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {188#true} {188#true} #438#return; {188#true} is VALID [2020-07-17 21:41:49,897 INFO L263 TraceCheckUtils]: 12: Hoare triple {188#true} call #t~ret0 := valid_product(); {188#true} is VALID [2020-07-17 21:41:49,897 INFO L280 TraceCheckUtils]: 13: Hoare triple {188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {188#true} is VALID [2020-07-17 21:41:49,897 INFO L280 TraceCheckUtils]: 14: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,898 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {188#true} {188#true} #440#return; {188#true} is VALID [2020-07-17 21:41:49,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {188#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {188#true} is VALID [2020-07-17 21:41:49,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {188#true} assume 0 != ~tmp~0; {188#true} is VALID [2020-07-17 21:41:49,899 INFO L263 TraceCheckUtils]: 18: Hoare triple {188#true} call setup(); {188#true} is VALID [2020-07-17 21:41:49,899 INFO L280 TraceCheckUtils]: 19: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,899 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {188#true} {188#true} #442#return; {188#true} is VALID [2020-07-17 21:41:49,900 INFO L263 TraceCheckUtils]: 21: Hoare triple {188#true} call runTest(); {188#true} is VALID [2020-07-17 21:41:49,900 INFO L263 TraceCheckUtils]: 22: Hoare triple {188#true} call __utac_acc__Specification5_spec__1(); {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:49,901 INFO L280 TraceCheckUtils]: 23: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-17 21:41:49,901 INFO L280 TraceCheckUtils]: 24: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,902 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {188#true} {188#true} #530#return; {188#true} is VALID [2020-07-17 21:41:49,902 INFO L263 TraceCheckUtils]: 26: Hoare triple {188#true} call test(); {188#true} is VALID [2020-07-17 21:41:49,902 INFO L280 TraceCheckUtils]: 27: Hoare triple {188#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {188#true} is VALID [2020-07-17 21:41:49,903 INFO L280 TraceCheckUtils]: 28: Hoare triple {188#true} assume false; {189#false} is VALID [2020-07-17 21:41:49,904 INFO L263 TraceCheckUtils]: 29: Hoare triple {189#false} call cleanup(); {189#false} is VALID [2020-07-17 21:41:49,904 INFO L280 TraceCheckUtils]: 30: Hoare triple {189#false} havoc ~i~0;havoc ~__cil_tmp2~0; {189#false} is VALID [2020-07-17 21:41:49,904 INFO L263 TraceCheckUtils]: 31: Hoare triple {189#false} call timeShift(); {189#false} is VALID [2020-07-17 21:41:49,905 INFO L263 TraceCheckUtils]: 32: Hoare triple {189#false} call __utac_acc__Specification5_spec__2(); {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:49,905 INFO L263 TraceCheckUtils]: 33: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {188#true} is VALID [2020-07-17 21:41:49,905 INFO L280 TraceCheckUtils]: 34: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-17 21:41:49,906 INFO L280 TraceCheckUtils]: 35: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,906 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {188#true} {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {188#true} is VALID [2020-07-17 21:41:49,906 INFO L280 TraceCheckUtils]: 37: Hoare triple {188#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {188#true} is VALID [2020-07-17 21:41:49,907 INFO L280 TraceCheckUtils]: 38: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,907 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {188#true} {189#false} #500#return; {189#false} is VALID [2020-07-17 21:41:49,907 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#false} assume !(0 != ~pumpRunning~0); {189#false} is VALID [2020-07-17 21:41:49,908 INFO L280 TraceCheckUtils]: 41: Hoare triple {189#false} assume !(0 != ~systemActive~0); {189#false} is VALID [2020-07-17 21:41:49,908 INFO L263 TraceCheckUtils]: 42: Hoare triple {189#false} call __utac_acc__Specification5_spec__3(); {189#false} is VALID [2020-07-17 21:41:49,908 INFO L280 TraceCheckUtils]: 43: Hoare triple {189#false} havoc ~tmp~8;havoc ~tmp___0~2; {189#false} is VALID [2020-07-17 21:41:49,908 INFO L263 TraceCheckUtils]: 44: Hoare triple {189#false} call #t~ret72 := getWaterLevel(); {188#true} is VALID [2020-07-17 21:41:49,909 INFO L280 TraceCheckUtils]: 45: Hoare triple {188#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {188#true} is VALID [2020-07-17 21:41:49,909 INFO L280 TraceCheckUtils]: 46: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,909 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {188#true} {189#false} #522#return; {189#false} is VALID [2020-07-17 21:41:49,910 INFO L280 TraceCheckUtils]: 48: Hoare triple {189#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {189#false} is VALID [2020-07-17 21:41:49,910 INFO L280 TraceCheckUtils]: 49: Hoare triple {189#false} assume 2 != ~tmp~8; {189#false} is VALID [2020-07-17 21:41:49,910 INFO L263 TraceCheckUtils]: 50: Hoare triple {189#false} call #t~ret73 := isPumpRunning(); {188#true} is VALID [2020-07-17 21:41:49,911 INFO L280 TraceCheckUtils]: 51: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-17 21:41:49,911 INFO L280 TraceCheckUtils]: 52: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-17 21:41:49,911 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {188#true} {189#false} #524#return; {189#false} is VALID [2020-07-17 21:41:49,911 INFO L280 TraceCheckUtils]: 54: Hoare triple {189#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {189#false} is VALID [2020-07-17 21:41:49,912 INFO L280 TraceCheckUtils]: 55: Hoare triple {189#false} assume 0 != ~tmp___0~2; {189#false} is VALID [2020-07-17 21:41:49,912 INFO L280 TraceCheckUtils]: 56: Hoare triple {189#false} assume 0 == ~switchedOnBeforeTS~0; {189#false} is VALID [2020-07-17 21:41:49,912 INFO L263 TraceCheckUtils]: 57: Hoare triple {189#false} call __automaton_fail(); {189#false} is VALID [2020-07-17 21:41:49,913 INFO L280 TraceCheckUtils]: 58: Hoare triple {189#false} assume !false; {189#false} is VALID [2020-07-17 21:41:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:49,923 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728743795] [2020-07-17 21:41:49,924 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:49,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:41:49,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211678770] [2020-07-17 21:41:49,932 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:49,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:49,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:41:50,040 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:50,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:41:50,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:50,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:41:50,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:50,053 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 4 states. [2020-07-17 21:41:55,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:55,158 INFO L93 Difference]: Finished difference Result 316 states and 408 transitions. [2020-07-17 21:41:55,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:41:55,158 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:55,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 408 transitions. [2020-07-17 21:41:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 408 transitions. [2020-07-17 21:41:55,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 408 transitions. [2020-07-17 21:41:56,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:56,487 INFO L225 Difference]: With dead ends: 316 [2020-07-17 21:41:56,488 INFO L226 Difference]: Without dead ends: 175 [2020-07-17 21:41:56,493 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:56,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2020-07-17 21:41:57,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 142. [2020-07-17 21:41:57,914 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:57,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 142 states. [2020-07-17 21:41:57,916 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 142 states. [2020-07-17 21:41:57,916 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 142 states. [2020-07-17 21:41:57,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:57,932 INFO L93 Difference]: Finished difference Result 175 states and 219 transitions. [2020-07-17 21:41:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2020-07-17 21:41:57,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:57,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:57,936 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 175 states. [2020-07-17 21:41:57,936 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 175 states. [2020-07-17 21:41:57,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:57,949 INFO L93 Difference]: Finished difference Result 175 states and 219 transitions. [2020-07-17 21:41:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2020-07-17 21:41:57,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:57,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:57,952 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:57,952 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2020-07-17 21:41:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 167 transitions. [2020-07-17 21:41:57,962 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 167 transitions. Word has length 59 [2020-07-17 21:41:57,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:57,962 INFO L479 AbstractCegarLoop]: Abstraction has 142 states and 167 transitions. [2020-07-17 21:41:57,963 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:41:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2020-07-17 21:41:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:41:57,965 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:57,965 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] [2020-07-17 21:41:57,966 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:41:57,966 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:57,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:57,967 INFO L82 PathProgramCache]: Analyzing trace with hash -2025451369, now seen corresponding path program 1 times [2020-07-17 21:41:57,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:57,967 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080837656] [2020-07-17 21:41:57,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,353 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {1252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-17 21:41:58,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,424 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1221#true} #540#return; {1221#true} is VALID [2020-07-17 21:41:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1221#true} {1221#true} #436#return; {1221#true} is VALID [2020-07-17 21:41:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,444 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1221#true} {1221#true} #438#return; {1221#true} is VALID [2020-07-17 21:41:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1221#true} is VALID [2020-07-17 21:41:58,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1221#true} #440#return; {1221#true} is VALID [2020-07-17 21:41:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,454 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1221#true} {1221#true} #442#return; {1221#true} is VALID [2020-07-17 21:41:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-17 21:41:58,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1221#true} #530#return; {1221#true} is VALID [2020-07-17 21:41:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-17 21:41:58,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {1221#true} is VALID [2020-07-17 21:41:58,490 INFO L263 TraceCheckUtils]: 0: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1221#true} is VALID [2020-07-17 21:41:58,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-17 21:41:58,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,492 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1221#true} {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {1221#true} is VALID [2020-07-17 21:41:58,492 INFO L280 TraceCheckUtils]: 4: Hoare triple {1221#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1221#true} is VALID [2020-07-17 21:41:58,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,493 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1221#true} {1222#false} #500#return; {1222#false} is VALID [2020-07-17 21:41:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1221#true} is VALID [2020-07-17 21:41:58,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1222#false} #522#return; {1222#false} is VALID [2020-07-17 21:41:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:58,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-17 21:41:58,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1222#false} #524#return; {1222#false} is VALID [2020-07-17 21:41:58,532 INFO L263 TraceCheckUtils]: 0: Hoare triple {1221#true} call ULTIMATE.init(); {1252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:41:58,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {1252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-17 21:41:58,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,533 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1221#true} {1221#true} #540#return; {1221#true} is VALID [2020-07-17 21:41:58,534 INFO L263 TraceCheckUtils]: 4: Hoare triple {1221#true} call #t~ret74 := main(); {1221#true} is VALID [2020-07-17 21:41:58,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {1221#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1221#true} is VALID [2020-07-17 21:41:58,534 INFO L263 TraceCheckUtils]: 6: Hoare triple {1221#true} call select_helpers(); {1221#true} is VALID [2020-07-17 21:41:58,534 INFO L280 TraceCheckUtils]: 7: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,535 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1221#true} {1221#true} #436#return; {1221#true} is VALID [2020-07-17 21:41:58,535 INFO L263 TraceCheckUtils]: 9: Hoare triple {1221#true} call select_features(); {1221#true} is VALID [2020-07-17 21:41:58,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,535 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1221#true} {1221#true} #438#return; {1221#true} is VALID [2020-07-17 21:41:58,536 INFO L263 TraceCheckUtils]: 12: Hoare triple {1221#true} call #t~ret0 := valid_product(); {1221#true} is VALID [2020-07-17 21:41:58,536 INFO L280 TraceCheckUtils]: 13: Hoare triple {1221#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1221#true} is VALID [2020-07-17 21:41:58,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,537 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1221#true} {1221#true} #440#return; {1221#true} is VALID [2020-07-17 21:41:58,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {1221#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1221#true} is VALID [2020-07-17 21:41:58,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {1221#true} assume 0 != ~tmp~0; {1221#true} is VALID [2020-07-17 21:41:58,538 INFO L263 TraceCheckUtils]: 18: Hoare triple {1221#true} call setup(); {1221#true} is VALID [2020-07-17 21:41:58,538 INFO L280 TraceCheckUtils]: 19: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,538 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1221#true} {1221#true} #442#return; {1221#true} is VALID [2020-07-17 21:41:58,539 INFO L263 TraceCheckUtils]: 21: Hoare triple {1221#true} call runTest(); {1221#true} is VALID [2020-07-17 21:41:58,545 INFO L263 TraceCheckUtils]: 22: Hoare triple {1221#true} call __utac_acc__Specification5_spec__1(); {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:58,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-17 21:41:58,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,546 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1221#true} {1221#true} #530#return; {1221#true} is VALID [2020-07-17 21:41:58,546 INFO L263 TraceCheckUtils]: 26: Hoare triple {1221#true} call test(); {1221#true} is VALID [2020-07-17 21:41:58,547 INFO L280 TraceCheckUtils]: 27: Hoare triple {1221#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1238#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:58,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {1238#(= 0 test_~splverifierCounter~0)} assume !false; {1238#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:58,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {1238#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1222#false} is VALID [2020-07-17 21:41:58,548 INFO L263 TraceCheckUtils]: 30: Hoare triple {1222#false} call cleanup(); {1222#false} is VALID [2020-07-17 21:41:58,549 INFO L280 TraceCheckUtils]: 31: Hoare triple {1222#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1222#false} is VALID [2020-07-17 21:41:58,549 INFO L263 TraceCheckUtils]: 32: Hoare triple {1222#false} call timeShift(); {1222#false} is VALID [2020-07-17 21:41:58,549 INFO L263 TraceCheckUtils]: 33: Hoare triple {1222#false} call __utac_acc__Specification5_spec__2(); {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:58,549 INFO L263 TraceCheckUtils]: 34: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1221#true} is VALID [2020-07-17 21:41:58,550 INFO L280 TraceCheckUtils]: 35: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-17 21:41:58,550 INFO L280 TraceCheckUtils]: 36: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,550 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1221#true} {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {1221#true} is VALID [2020-07-17 21:41:58,550 INFO L280 TraceCheckUtils]: 38: Hoare triple {1221#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1221#true} is VALID [2020-07-17 21:41:58,551 INFO L280 TraceCheckUtils]: 39: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,551 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1221#true} {1222#false} #500#return; {1222#false} is VALID [2020-07-17 21:41:58,551 INFO L280 TraceCheckUtils]: 41: Hoare triple {1222#false} assume !(0 != ~pumpRunning~0); {1222#false} is VALID [2020-07-17 21:41:58,551 INFO L280 TraceCheckUtils]: 42: Hoare triple {1222#false} assume !(0 != ~systemActive~0); {1222#false} is VALID [2020-07-17 21:41:58,552 INFO L263 TraceCheckUtils]: 43: Hoare triple {1222#false} call __utac_acc__Specification5_spec__3(); {1222#false} is VALID [2020-07-17 21:41:58,552 INFO L280 TraceCheckUtils]: 44: Hoare triple {1222#false} havoc ~tmp~8;havoc ~tmp___0~2; {1222#false} is VALID [2020-07-17 21:41:58,552 INFO L263 TraceCheckUtils]: 45: Hoare triple {1222#false} call #t~ret72 := getWaterLevel(); {1221#true} is VALID [2020-07-17 21:41:58,552 INFO L280 TraceCheckUtils]: 46: Hoare triple {1221#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1221#true} is VALID [2020-07-17 21:41:58,553 INFO L280 TraceCheckUtils]: 47: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,554 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1221#true} {1222#false} #522#return; {1222#false} is VALID [2020-07-17 21:41:58,554 INFO L280 TraceCheckUtils]: 49: Hoare triple {1222#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1222#false} is VALID [2020-07-17 21:41:58,554 INFO L280 TraceCheckUtils]: 50: Hoare triple {1222#false} assume 2 != ~tmp~8; {1222#false} is VALID [2020-07-17 21:41:58,555 INFO L263 TraceCheckUtils]: 51: Hoare triple {1222#false} call #t~ret73 := isPumpRunning(); {1221#true} is VALID [2020-07-17 21:41:58,555 INFO L280 TraceCheckUtils]: 52: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-17 21:41:58,557 INFO L280 TraceCheckUtils]: 53: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-17 21:41:58,557 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1221#true} {1222#false} #524#return; {1222#false} is VALID [2020-07-17 21:41:58,558 INFO L280 TraceCheckUtils]: 55: Hoare triple {1222#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {1222#false} is VALID [2020-07-17 21:41:58,558 INFO L280 TraceCheckUtils]: 56: Hoare triple {1222#false} assume 0 != ~tmp___0~2; {1222#false} is VALID [2020-07-17 21:41:58,558 INFO L280 TraceCheckUtils]: 57: Hoare triple {1222#false} assume 0 == ~switchedOnBeforeTS~0; {1222#false} is VALID [2020-07-17 21:41:58,558 INFO L263 TraceCheckUtils]: 58: Hoare triple {1222#false} call __automaton_fail(); {1222#false} is VALID [2020-07-17 21:41:58,559 INFO L280 TraceCheckUtils]: 59: Hoare triple {1222#false} assume !false; {1222#false} is VALID [2020-07-17 21:41:58,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:58,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080837656] [2020-07-17 21:41:58,580 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:58,580 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:41:58,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335390391] [2020-07-17 21:41:58,582 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:58,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:58,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:58,669 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:58,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:58,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:58,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:58,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:41:58,671 INFO L87 Difference]: Start difference. First operand 142 states and 167 transitions. Second operand 5 states. [2020-07-17 21:42:00,153 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:04,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:04,230 INFO L93 Difference]: Finished difference Result 251 states and 308 transitions. [2020-07-17 21:42:04,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:42:04,230 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:04,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 308 transitions. [2020-07-17 21:42:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 308 transitions. [2020-07-17 21:42:04,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 308 transitions. [2020-07-17 21:42:05,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:05,245 INFO L225 Difference]: With dead ends: 251 [2020-07-17 21:42:05,245 INFO L226 Difference]: Without dead ends: 165 [2020-07-17 21:42:05,247 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:42:05,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-17 21:42:06,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 133. [2020-07-17 21:42:06,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:06,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 133 states. [2020-07-17 21:42:06,700 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 133 states. [2020-07-17 21:42:06,700 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 133 states. [2020-07-17 21:42:06,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:06,711 INFO L93 Difference]: Finished difference Result 165 states and 205 transitions. [2020-07-17 21:42:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 205 transitions. [2020-07-17 21:42:06,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:06,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:06,714 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 165 states. [2020-07-17 21:42:06,714 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 165 states. [2020-07-17 21:42:06,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:06,724 INFO L93 Difference]: Finished difference Result 165 states and 205 transitions. [2020-07-17 21:42:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 205 transitions. [2020-07-17 21:42:06,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:06,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:06,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:06,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-17 21:42:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 155 transitions. [2020-07-17 21:42:06,733 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 155 transitions. Word has length 60 [2020-07-17 21:42:06,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:06,734 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 155 transitions. [2020-07-17 21:42:06,734 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:42:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 155 transitions. [2020-07-17 21:42:06,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:42:06,736 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:06,737 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] [2020-07-17 21:42:06,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:42:06,737 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:06,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:06,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1933806074, now seen corresponding path program 1 times [2020-07-17 21:42:06,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:06,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061610176] [2020-07-17 21:42:06,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,149 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {2175#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {2146#(= 1 ~systemActive~0)} assume true; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2146#(= 1 ~systemActive~0)} {2141#true} #540#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,247 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #436#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,252 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #438#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:07,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:07,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2146#(= 1 ~systemActive~0)} #440#return; {2154#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:42:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,343 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #442#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2141#true} is VALID [2020-07-17 21:42:07,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #530#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-17 21:42:07,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {2141#true} is VALID [2020-07-17 21:42:07,390 INFO L263 TraceCheckUtils]: 0: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {2141#true} is VALID [2020-07-17 21:42:07,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-17 21:42:07,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,391 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2141#true} {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {2141#true} is VALID [2020-07-17 21:42:07,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {2141#true} is VALID [2020-07-17 21:42:07,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,393 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #500#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2141#true} is VALID [2020-07-17 21:42:07,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2142#false} #522#return; {2142#false} is VALID [2020-07-17 21:42:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-17 21:42:07,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,402 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2142#false} #524#return; {2142#false} is VALID [2020-07-17 21:42:07,407 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2175#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:42:07,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {2175#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {2146#(= 1 ~systemActive~0)} assume true; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,416 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2146#(= 1 ~systemActive~0)} {2141#true} #540#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,417 INFO L263 TraceCheckUtils]: 4: Hoare triple {2146#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {2146#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,417 INFO L263 TraceCheckUtils]: 6: Hoare triple {2146#(= 1 ~systemActive~0)} call select_helpers(); {2141#true} is VALID [2020-07-17 21:42:07,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,418 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #436#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,419 INFO L263 TraceCheckUtils]: 9: Hoare triple {2146#(= 1 ~systemActive~0)} call select_features(); {2141#true} is VALID [2020-07-17 21:42:07,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,423 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #438#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,423 INFO L263 TraceCheckUtils]: 12: Hoare triple {2146#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2141#true} is VALID [2020-07-17 21:42:07,424 INFO L280 TraceCheckUtils]: 13: Hoare triple {2141#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:07,424 INFO L280 TraceCheckUtils]: 14: Hoare triple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:07,426 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2146#(= 1 ~systemActive~0)} #440#return; {2154#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:42:07,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {2154#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2155#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:42:07,430 INFO L280 TraceCheckUtils]: 17: Hoare triple {2155#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,430 INFO L263 TraceCheckUtils]: 18: Hoare triple {2156#(not (= 0 ~systemActive~0))} call setup(); {2141#true} is VALID [2020-07-17 21:42:07,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,431 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #442#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,432 INFO L263 TraceCheckUtils]: 21: Hoare triple {2156#(not (= 0 ~systemActive~0))} call runTest(); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,433 INFO L263 TraceCheckUtils]: 22: Hoare triple {2156#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:07,433 INFO L280 TraceCheckUtils]: 23: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2141#true} is VALID [2020-07-17 21:42:07,433 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,434 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #530#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,435 INFO L263 TraceCheckUtils]: 26: Hoare triple {2156#(not (= 0 ~systemActive~0))} call test(); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,436 INFO L280 TraceCheckUtils]: 27: Hoare triple {2156#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,436 INFO L280 TraceCheckUtils]: 28: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !false; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,437 INFO L280 TraceCheckUtils]: 29: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,437 INFO L280 TraceCheckUtils]: 30: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~4 := #t~nondet32;havoc #t~nondet32; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,438 INFO L280 TraceCheckUtils]: 31: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,438 INFO L280 TraceCheckUtils]: 32: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~1 := #t~nondet33;havoc #t~nondet33; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,439 INFO L280 TraceCheckUtils]: 33: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,440 INFO L280 TraceCheckUtils]: 34: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,440 INFO L280 TraceCheckUtils]: 35: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___1~0 := #t~nondet35;havoc #t~nondet35; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,441 INFO L280 TraceCheckUtils]: 36: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,442 INFO L263 TraceCheckUtils]: 37: Hoare triple {2156#(not (= 0 ~systemActive~0))} call timeShift(); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,443 INFO L263 TraceCheckUtils]: 38: Hoare triple {2156#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:07,444 INFO L263 TraceCheckUtils]: 39: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {2141#true} is VALID [2020-07-17 21:42:07,444 INFO L280 TraceCheckUtils]: 40: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-17 21:42:07,444 INFO L280 TraceCheckUtils]: 41: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,445 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2141#true} {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {2141#true} is VALID [2020-07-17 21:42:07,445 INFO L280 TraceCheckUtils]: 43: Hoare triple {2141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {2141#true} is VALID [2020-07-17 21:42:07,446 INFO L280 TraceCheckUtils]: 44: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,450 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #500#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,450 INFO L280 TraceCheckUtils]: 46: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,451 INFO L280 TraceCheckUtils]: 47: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2142#false} is VALID [2020-07-17 21:42:07,451 INFO L263 TraceCheckUtils]: 48: Hoare triple {2142#false} call __utac_acc__Specification5_spec__3(); {2142#false} is VALID [2020-07-17 21:42:07,451 INFO L280 TraceCheckUtils]: 49: Hoare triple {2142#false} havoc ~tmp~8;havoc ~tmp___0~2; {2142#false} is VALID [2020-07-17 21:42:07,452 INFO L263 TraceCheckUtils]: 50: Hoare triple {2142#false} call #t~ret72 := getWaterLevel(); {2141#true} is VALID [2020-07-17 21:42:07,452 INFO L280 TraceCheckUtils]: 51: Hoare triple {2141#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2141#true} is VALID [2020-07-17 21:42:07,452 INFO L280 TraceCheckUtils]: 52: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,452 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2141#true} {2142#false} #522#return; {2142#false} is VALID [2020-07-17 21:42:07,453 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {2142#false} is VALID [2020-07-17 21:42:07,453 INFO L280 TraceCheckUtils]: 55: Hoare triple {2142#false} assume 2 != ~tmp~8; {2142#false} is VALID [2020-07-17 21:42:07,453 INFO L263 TraceCheckUtils]: 56: Hoare triple {2142#false} call #t~ret73 := isPumpRunning(); {2141#true} is VALID [2020-07-17 21:42:07,453 INFO L280 TraceCheckUtils]: 57: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-17 21:42:07,454 INFO L280 TraceCheckUtils]: 58: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 21:42:07,454 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2141#true} {2142#false} #524#return; {2142#false} is VALID [2020-07-17 21:42:07,454 INFO L280 TraceCheckUtils]: 60: Hoare triple {2142#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {2142#false} is VALID [2020-07-17 21:42:07,454 INFO L280 TraceCheckUtils]: 61: Hoare triple {2142#false} assume 0 != ~tmp___0~2; {2142#false} is VALID [2020-07-17 21:42:07,455 INFO L280 TraceCheckUtils]: 62: Hoare triple {2142#false} assume 0 == ~switchedOnBeforeTS~0; {2142#false} is VALID [2020-07-17 21:42:07,455 INFO L263 TraceCheckUtils]: 63: Hoare triple {2142#false} call __automaton_fail(); {2142#false} is VALID [2020-07-17 21:42:07,455 INFO L280 TraceCheckUtils]: 64: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-17 21:42:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:07,467 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061610176] [2020-07-17 21:42:07,467 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:07,467 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:07,469 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949520419] [2020-07-17 21:42:07,469 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:42:07,471 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:07,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:07,539 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:07,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:07,540 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:07,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:07,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:07,540 INFO L87 Difference]: Start difference. First operand 133 states and 155 transitions. Second operand 9 states. [2020-07-17 21:42:08,258 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:09,262 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:42:09,702 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:10,076 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:15,080 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:25,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:25,559 INFO L93 Difference]: Finished difference Result 448 states and 556 transitions. [2020-07-17 21:42:25,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:42:25,560 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:42:25,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 556 transitions. [2020-07-17 21:42:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 556 transitions. [2020-07-17 21:42:25,585 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 556 transitions. [2020-07-17 21:42:27,466 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 556 edges. 556 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:27,481 INFO L225 Difference]: With dead ends: 448 [2020-07-17 21:42:27,481 INFO L226 Difference]: Without dead ends: 343 [2020-07-17 21:42:27,483 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:42:27,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-07-17 21:42:30,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 282. [2020-07-17 21:42:30,231 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:30,232 INFO L82 GeneralOperation]: Start isEquivalent. First operand 343 states. Second operand 282 states. [2020-07-17 21:42:30,232 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 282 states. [2020-07-17 21:42:30,232 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 282 states. [2020-07-17 21:42:30,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:30,250 INFO L93 Difference]: Finished difference Result 343 states and 423 transitions. [2020-07-17 21:42:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 423 transitions. [2020-07-17 21:42:30,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:30,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:30,252 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 343 states. [2020-07-17 21:42:30,252 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 343 states. [2020-07-17 21:42:30,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:30,270 INFO L93 Difference]: Finished difference Result 343 states and 423 transitions. [2020-07-17 21:42:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 423 transitions. [2020-07-17 21:42:30,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:30,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:30,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:30,273 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-07-17 21:42:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 342 transitions. [2020-07-17 21:42:30,286 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 342 transitions. Word has length 65 [2020-07-17 21:42:30,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:30,286 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 342 transitions. [2020-07-17 21:42:30,286 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2020-07-17 21:42:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:42:30,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:30,288 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] [2020-07-17 21:42:30,288 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:42:30,289 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:30,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:30,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1344773583, now seen corresponding path program 1 times [2020-07-17 21:42:30,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:30,290 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748577409] [2020-07-17 21:42:30,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,682 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {3947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,754 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #540#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,758 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #436#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,770 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #438#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3910#true} is VALID [2020-07-17 21:42:30,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #440#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,787 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #442#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3910#true} is VALID [2020-07-17 21:42:30,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,806 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #530#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {3949#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {3915#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,830 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3915#(= 0 ~pumpRunning~0)} #494#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3910#true} is VALID [2020-07-17 21:42:30,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {3910#true} is VALID [2020-07-17 21:42:30,844 INFO L263 TraceCheckUtils]: 0: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {3910#true} is VALID [2020-07-17 21:42:30,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3910#true} is VALID [2020-07-17 21:42:30,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,844 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3910#true} {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {3910#true} is VALID [2020-07-17 21:42:30,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {3910#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {3910#true} is VALID [2020-07-17 21:42:30,845 INFO L280 TraceCheckUtils]: 5: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,846 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #500#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {3910#true} is VALID [2020-07-17 21:42:30,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #522#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:30,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:30,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:30,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3915#(= 0 ~pumpRunning~0)} #524#return; {3945#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-17 21:42:30,876 INFO L263 TraceCheckUtils]: 0: Hoare triple {3910#true} call ULTIMATE.init(); {3947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:42:30,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {3947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,884 INFO L280 TraceCheckUtils]: 2: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,884 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #540#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,885 INFO L263 TraceCheckUtils]: 4: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,886 INFO L280 TraceCheckUtils]: 5: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,886 INFO L263 TraceCheckUtils]: 6: Hoare triple {3915#(= 0 ~pumpRunning~0)} call select_helpers(); {3910#true} is VALID [2020-07-17 21:42:30,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,896 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #436#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,896 INFO L263 TraceCheckUtils]: 9: Hoare triple {3915#(= 0 ~pumpRunning~0)} call select_features(); {3910#true} is VALID [2020-07-17 21:42:30,897 INFO L280 TraceCheckUtils]: 10: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,897 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #438#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,898 INFO L263 TraceCheckUtils]: 12: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3910#true} is VALID [2020-07-17 21:42:30,898 INFO L280 TraceCheckUtils]: 13: Hoare triple {3910#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3910#true} is VALID [2020-07-17 21:42:30,898 INFO L280 TraceCheckUtils]: 14: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,899 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #440#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,900 INFO L280 TraceCheckUtils]: 16: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,900 INFO L280 TraceCheckUtils]: 17: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,900 INFO L263 TraceCheckUtils]: 18: Hoare triple {3915#(= 0 ~pumpRunning~0)} call setup(); {3910#true} is VALID [2020-07-17 21:42:30,901 INFO L280 TraceCheckUtils]: 19: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,901 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #442#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,902 INFO L263 TraceCheckUtils]: 21: Hoare triple {3915#(= 0 ~pumpRunning~0)} call runTest(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,903 INFO L263 TraceCheckUtils]: 22: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:30,903 INFO L280 TraceCheckUtils]: 23: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3910#true} is VALID [2020-07-17 21:42:30,903 INFO L280 TraceCheckUtils]: 24: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,904 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #530#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,905 INFO L263 TraceCheckUtils]: 26: Hoare triple {3915#(= 0 ~pumpRunning~0)} call test(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,905 INFO L280 TraceCheckUtils]: 27: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !false; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,906 INFO L280 TraceCheckUtils]: 29: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~4 := #t~nondet32;havoc #t~nondet32; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,908 INFO L280 TraceCheckUtils]: 31: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,908 INFO L280 TraceCheckUtils]: 32: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~1 := #t~nondet33;havoc #t~nondet33; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,909 INFO L280 TraceCheckUtils]: 33: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,909 INFO L280 TraceCheckUtils]: 34: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,910 INFO L280 TraceCheckUtils]: 35: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___1~0 := #t~nondet35;havoc #t~nondet35; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,911 INFO L280 TraceCheckUtils]: 36: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,912 INFO L263 TraceCheckUtils]: 37: Hoare triple {3915#(= 0 ~pumpRunning~0)} call stopSystem(); {3949#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:42:30,913 INFO L280 TraceCheckUtils]: 38: Hoare triple {3949#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,913 INFO L280 TraceCheckUtils]: 39: Hoare triple {3915#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,914 INFO L280 TraceCheckUtils]: 40: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,915 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3915#(= 0 ~pumpRunning~0)} #494#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,915 INFO L263 TraceCheckUtils]: 42: Hoare triple {3915#(= 0 ~pumpRunning~0)} call timeShift(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,916 INFO L263 TraceCheckUtils]: 43: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:30,916 INFO L263 TraceCheckUtils]: 44: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {3910#true} is VALID [2020-07-17 21:42:30,917 INFO L280 TraceCheckUtils]: 45: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3910#true} is VALID [2020-07-17 21:42:30,917 INFO L280 TraceCheckUtils]: 46: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,917 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3910#true} {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {3910#true} is VALID [2020-07-17 21:42:30,917 INFO L280 TraceCheckUtils]: 48: Hoare triple {3910#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {3910#true} is VALID [2020-07-17 21:42:30,918 INFO L280 TraceCheckUtils]: 49: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,918 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #500#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,919 INFO L280 TraceCheckUtils]: 51: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,919 INFO L280 TraceCheckUtils]: 52: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,920 INFO L263 TraceCheckUtils]: 53: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,921 INFO L280 TraceCheckUtils]: 54: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,921 INFO L263 TraceCheckUtils]: 55: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret72 := getWaterLevel(); {3910#true} is VALID [2020-07-17 21:42:30,921 INFO L280 TraceCheckUtils]: 56: Hoare triple {3910#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {3910#true} is VALID [2020-07-17 21:42:30,921 INFO L280 TraceCheckUtils]: 57: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-17 21:42:30,923 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #522#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,923 INFO L280 TraceCheckUtils]: 59: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,924 INFO L280 TraceCheckUtils]: 60: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~8; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:30,924 INFO L263 TraceCheckUtils]: 61: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {3910#true} is VALID [2020-07-17 21:42:30,925 INFO L280 TraceCheckUtils]: 62: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:30,925 INFO L280 TraceCheckUtils]: 63: Hoare triple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:30,926 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3915#(= 0 ~pumpRunning~0)} #524#return; {3945#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-17 21:42:30,929 INFO L280 TraceCheckUtils]: 65: Hoare triple {3945#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {3946#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:42:30,929 INFO L280 TraceCheckUtils]: 66: Hoare triple {3946#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3911#false} is VALID [2020-07-17 21:42:30,929 INFO L280 TraceCheckUtils]: 67: Hoare triple {3911#false} assume 0 == ~switchedOnBeforeTS~0; {3911#false} is VALID [2020-07-17 21:42:30,930 INFO L263 TraceCheckUtils]: 68: Hoare triple {3911#false} call __automaton_fail(); {3911#false} is VALID [2020-07-17 21:42:30,930 INFO L280 TraceCheckUtils]: 69: Hoare triple {3911#false} assume !false; {3911#false} is VALID [2020-07-17 21:42:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:42:30,943 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748577409] [2020-07-17 21:42:30,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:30,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:30,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423454186] [2020-07-17 21:42:30,946 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:42:30,949 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:30,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:31,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:31,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:31,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:31,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:31,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:31,040 INFO L87 Difference]: Start difference. First operand 282 states and 342 transitions. Second operand 9 states. [2020-07-17 21:42:31,995 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:35,561 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:38,843 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:39,194 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:40,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:40,193 INFO L93 Difference]: Finished difference Result 501 states and 655 transitions. [2020-07-17 21:42:40,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:42:40,193 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:42:40,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 316 transitions. [2020-07-17 21:42:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 316 transitions. [2020-07-17 21:42:40,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 316 transitions. [2020-07-17 21:42:41,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:41,024 INFO L225 Difference]: With dead ends: 501 [2020-07-17 21:42:41,024 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:42:41,028 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:42:41,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:42:41,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:42:41,029 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:41,029 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:41,029 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:41,029 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:41,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:41,029 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:41,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:41,030 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:41,030 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:41,030 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:41,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:41,030 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:41,030 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:41,030 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:41,030 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:41,031 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:42:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:42:41,031 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-17 21:42:41,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:41,031 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:42:41,031 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:41,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:41,032 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:42:41,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:42:43,518 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:43,722 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:43,921 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:42:44,291 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:44,650 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:44,878 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:45,073 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:45,274 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:45,491 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-17 21:42:45,742 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:46,080 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:46,479 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:46,660 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:46,884 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:47,246 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:47,434 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:47,843 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:48,173 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:48,364 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:48,540 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:48,747 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:48,932 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:49,123 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:49,359 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:49,585 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:49,991 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:42:50,019 INFO L268 CegarLoopResult]: For program point L638(lines 638 642) no Hoare annotation was computed. [2020-07-17 21:42:50,019 INFO L268 CegarLoopResult]: For program point L638-1(lines 638 642) no Hoare annotation was computed. [2020-07-17 21:42:50,019 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-17 21:42:50,019 INFO L268 CegarLoopResult]: For program point L632-2(lines 632 653) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 607 662) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point L654(lines 631 655) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 607 662) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 607 662) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point L695(lines 695 699) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point L695-1(lines 695 699) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 663 722) no Hoare annotation was computed. [2020-07-17 21:42:50,020 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 21:42:50,021 INFO L268 CegarLoopResult]: For program point L689-2(lines 689 714) no Hoare annotation was computed. [2020-07-17 21:42:50,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 663 722) no Hoare annotation was computed. [2020-07-17 21:42:50,021 INFO L268 CegarLoopResult]: For program point L715(lines 688 716) no Hoare annotation was computed. [2020-07-17 21:42:50,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 663 722) no Hoare annotation was computed. [2020-07-17 21:42:50,021 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-17 21:42:50,021 INFO L268 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-07-17 21:42:50,022 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 258 264) the Hoare annotation is: true [2020-07-17 21:42:50,022 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 258 264) no Hoare annotation was computed. [2020-07-17 21:42:50,022 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 265 273) no Hoare annotation was computed. [2020-07-17 21:42:50,022 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 265 273) the Hoare annotation is: true [2020-07-17 21:42:50,022 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 265 273) no Hoare annotation was computed. [2020-07-17 21:42:50,022 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 923 930) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:50,022 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 923 930) no Hoare annotation was computed. [2020-07-17 21:42:50,022 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 923 930) no Hoare annotation was computed. [2020-07-17 21:42:50,022 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 931 940) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:50,022 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 931 940) no Hoare annotation was computed. [2020-07-17 21:42:50,023 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-07-17 21:42:50,023 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 931 940) no Hoare annotation was computed. [2020-07-17 21:42:50,023 INFO L264 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:42:50,023 INFO L268 CegarLoopResult]: For program point L954(lines 954 960) no Hoare annotation was computed. [2020-07-17 21:42:50,023 INFO L268 CegarLoopResult]: For program point L953(lines 953 963) no Hoare annotation was computed. [2020-07-17 21:42:50,023 INFO L271 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-07-17 21:42:50,023 INFO L268 CegarLoopResult]: For program point L951-1(line 951) no Hoare annotation was computed. [2020-07-17 21:42:50,023 INFO L268 CegarLoopResult]: For program point L949(lines 949 966) no Hoare annotation was computed. [2020-07-17 21:42:50,024 INFO L268 CegarLoopResult]: For program point L949-1(lines 941 969) no Hoare annotation was computed. [2020-07-17 21:42:50,024 INFO L271 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: true [2020-07-17 21:42:50,024 INFO L268 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-07-17 21:42:50,024 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 941 969) the Hoare annotation is: true [2020-07-17 21:42:50,024 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 941 969) no Hoare annotation was computed. [2020-07-17 21:42:50,024 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:50,024 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:50,024 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:50,025 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,025 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:42:50,025 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:42:50,026 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 462 476) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 462 476) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:42:50,027 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 462 476) no Hoare annotation was computed. [2020-07-17 21:42:50,027 INFO L264 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:50,028 INFO L268 CegarLoopResult]: For program point L466(lines 466 472) no Hoare annotation was computed. [2020-07-17 21:42:50,028 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 398 406) no Hoare annotation was computed. [2020-07-17 21:42:50,028 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 398 406) the Hoare annotation is: true [2020-07-17 21:42:50,028 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 398 406) no Hoare annotation was computed. [2020-07-17 21:42:50,028 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-17 21:42:50,028 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 443 461) the Hoare annotation is: true [2020-07-17 21:42:50,028 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 443 461) no Hoare annotation was computed. [2020-07-17 21:42:50,028 INFO L268 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 443 461) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point L414(lines 414 422) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point L414-2(lines 414 422) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point L437-1(line 437) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 407 442) no Hoare annotation was computed. [2020-07-17 21:42:50,029 INFO L268 CegarLoopResult]: For program point L426(lines 426 434) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point L426-2(lines 426 434) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 407 442) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 407 442) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 251 257) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 251 257) the Hoare annotation is: true [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 561 606) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 561 606) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 561 606) no Hoare annotation was computed. [2020-07-17 21:42:50,030 INFO L268 CegarLoopResult]: For program point L894(lines 894 901) no Hoare annotation was computed. [2020-07-17 21:42:50,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 874 919) no Hoare annotation was computed. [2020-07-17 21:42:50,031 INFO L268 CegarLoopResult]: For program point L888(lines 888 908) no Hoare annotation was computed. [2020-07-17 21:42:50,031 INFO L268 CegarLoopResult]: For program point L888-1(lines 888 908) no Hoare annotation was computed. [2020-07-17 21:42:50,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 874 919) no Hoare annotation was computed. [2020-07-17 21:42:50,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 874 919) no Hoare annotation was computed. [2020-07-17 21:42:50,031 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,031 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:50,031 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:42:50,032 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:42:50,032 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 387 397) the Hoare annotation is: true [2020-07-17 21:42:50,032 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 387 397) no Hoare annotation was computed. [2020-07-17 21:42:50,032 INFO L271 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: true [2020-07-17 21:42:50,032 INFO L268 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-07-17 21:42:50,032 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 387 397) no Hoare annotation was computed. [2020-07-17 21:42:50,032 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 379 386) the Hoare annotation is: true [2020-07-17 21:42:50,032 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:42:50,033 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:42:50,033 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:50,033 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-17 21:42:50,033 INFO L268 CegarLoopResult]: For program point L350(lines 350 367) no Hoare annotation was computed. [2020-07-17 21:42:50,033 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 346 370) no Hoare annotation was computed. [2020-07-17 21:42:50,033 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 346 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:50,033 INFO L264 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:50,033 INFO L268 CegarLoopResult]: For program point L365-1(lines 346 370) no Hoare annotation was computed. [2020-07-17 21:42:50,034 INFO L264 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:50,034 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:50,034 INFO L268 CegarLoopResult]: For program point L354(lines 354 362) no Hoare annotation was computed. [2020-07-17 21:42:50,034 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 312 318) no Hoare annotation was computed. [2020-07-17 21:42:50,034 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 312 318) the Hoare annotation is: true [2020-07-17 21:42:50,034 INFO L264 CegarLoopResult]: At program point testENTRY(lines 486 553) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:50,034 INFO L264 CegarLoopResult]: At program point L543(lines 496 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,034 INFO L264 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,035 INFO L268 CegarLoopResult]: For program point L506(lines 506 512) no Hoare annotation was computed. [2020-07-17 21:42:50,035 INFO L268 CegarLoopResult]: For program point L506-1(lines 506 512) no Hoare annotation was computed. [2020-07-17 21:42:50,035 INFO L268 CegarLoopResult]: For program point testFINAL(lines 486 553) no Hoare annotation was computed. [2020-07-17 21:42:50,035 INFO L268 CegarLoopResult]: For program point L498(lines 498 502) no Hoare annotation was computed. [2020-07-17 21:42:50,035 INFO L264 CegarLoopResult]: At program point L546(lines 495 547) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,035 INFO L264 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,035 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-17 21:42:50,035 INFO L264 CegarLoopResult]: At program point L534-1(lines 526 541) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point L497(lines 496 545) no Hoare annotation was computed. [2020-07-17 21:42:50,036 INFO L264 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point L526(lines 526 541) no Hoare annotation was computed. [2020-07-17 21:42:50,036 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point L516(lines 516 522) no Hoare annotation was computed. [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point L516-1(lines 516 522) no Hoare annotation was computed. [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point testEXIT(lines 486 553) no Hoare annotation was computed. [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 828 873) no Hoare annotation was computed. [2020-07-17 21:42:50,036 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 828 873) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 828 873) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point L842(lines 842 862) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point L842-1(lines 842 862) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 230 238) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 230 238) the Hoare annotation is: true [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 230 238) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point L206(lines 206 214) no Hoare annotation was computed. [2020-07-17 21:42:50,037 INFO L268 CegarLoopResult]: For program point L206-2(lines 206 214) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 198 220) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 198 220) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 198 220) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 241 250) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 241 250) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 241 250) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 725 827) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point L795(lines 773 796) no Hoare annotation was computed. [2020-07-17 21:42:50,038 INFO L268 CegarLoopResult]: For program point L754(lines 754 770) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L814(lines 814 821) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L775(lines 774 794) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 725 827) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L771(lines 771 812) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-07-17 21:42:50,039 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 725 827) no Hoare annotation was computed. [2020-07-17 21:42:50,040 INFO L268 CegarLoopResult]: For program point L749(lines 749 753) no Hoare annotation was computed. [2020-07-17 21:42:50,040 INFO L268 CegarLoopResult]: For program point L813(lines 813 824) no Hoare annotation was computed. [2020-07-17 21:42:50,040 INFO L268 CegarLoopResult]: For program point L776(lines 776 780) no Hoare annotation was computed. [2020-07-17 21:42:50,040 INFO L268 CegarLoopResult]: For program point L774-2(lines 774 794) no Hoare annotation was computed. [2020-07-17 21:42:50,040 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:42:50,041 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 371 378) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 371 378) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 371 378) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 221 229) the Hoare annotation is: true [2020-07-17 21:42:50,041 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 221 229) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 221 229) no Hoare annotation was computed. [2020-07-17 21:42:50,041 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 177 188) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:50,042 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 177 188) no Hoare annotation was computed. [2020-07-17 21:42:50,042 INFO L268 CegarLoopResult]: For program point L181-1(lines 177 188) no Hoare annotation was computed. [2020-07-17 21:42:50,042 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,042 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,042 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,042 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 285 311) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:50,042 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:50,042 INFO L264 CegarLoopResult]: At program point L299(lines 299 305) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 285 311) no Hoare annotation was computed. [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 285 311) no Hoare annotation was computed. [2020-07-17 21:42:50,043 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point L292(lines 288 310) no Hoare annotation was computed. [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point L290(lines 288 310) no Hoare annotation was computed. [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:42:50,043 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:42:50,043 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:42:50,044 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:42:50,044 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:42:50,044 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:42:50,044 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:42:50,044 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:42:50,044 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:42:50,044 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 189 197) the Hoare annotation is: true [2020-07-17 21:42:50,044 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 189 197) no Hoare annotation was computed. [2020-07-17 21:42:50,044 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 189 197) no Hoare annotation was computed. [2020-07-17 21:42:50,045 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 153 164) the Hoare annotation is: true [2020-07-17 21:42:50,045 INFO L268 CegarLoopResult]: For program point L157-1(lines 153 164) no Hoare annotation was computed. [2020-07-17 21:42:50,045 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 153 164) no Hoare annotation was computed. [2020-07-17 21:42:50,045 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:42:50,045 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:42:50,045 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,045 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:50,045 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:50,045 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:50,046 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 477 484) no Hoare annotation was computed. [2020-07-17 21:42:50,046 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 477 484) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:50,046 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 477 484) no Hoare annotation was computed. [2020-07-17 21:42:50,046 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 165 176) no Hoare annotation was computed. [2020-07-17 21:42:50,046 INFO L268 CegarLoopResult]: For program point L169-1(lines 165 176) no Hoare annotation was computed. [2020-07-17 21:42:50,046 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 165 176) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:50,046 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 971 978) no Hoare annotation was computed. [2020-07-17 21:42:50,047 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2020-07-17 21:42:50,047 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 971 978) the Hoare annotation is: true [2020-07-17 21:42:50,047 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 971 978) no Hoare annotation was computed. [2020-07-17 21:42:50,047 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 320 344) no Hoare annotation was computed. [2020-07-17 21:42:50,047 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 320 344) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:50,047 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:50,047 INFO L268 CegarLoopResult]: For program point L339-1(lines 320 344) no Hoare annotation was computed. [2020-07-17 21:42:50,047 INFO L264 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:50,047 INFO L264 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:50,048 INFO L268 CegarLoopResult]: For program point L328(lines 328 336) no Hoare annotation was computed. [2020-07-17 21:42:50,048 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:50,048 INFO L268 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-07-17 21:42:50,048 INFO L268 CegarLoopResult]: For program point L324(lines 324 341) no Hoare annotation was computed. [2020-07-17 21:42:50,052 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:50,052 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:50,052 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:50,053 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:50,053 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:50,053 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-17 21:42:50,059 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:50,059 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:50,060 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:42:50,060 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:50,060 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:50,060 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:50,060 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:50,061 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:50,061 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:50,062 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:42:50,062 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:42:50,065 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:50,066 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-17 21:42:50,066 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-17 21:42:50,066 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:50,066 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:50,066 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:42:50,067 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:42:50,067 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:42:50,071 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:42:50,072 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:50,073 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:42:50,074 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:42:50,075 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:42:50,075 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:50,075 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:50,075 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:50,076 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:42:50,076 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:42:50,076 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2020-07-17 21:42:50,076 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:50,076 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:42:50,077 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:42:50,077 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:50,077 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:50,078 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:42:50,078 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:42:50,078 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:42:50,078 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:50,078 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:50,078 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:50,079 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:42:50,086 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:50,086 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:42:50,086 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:42:50,086 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:42:50,086 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:50,087 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:50,087 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:50,087 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L654 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:42:50,088 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:50,089 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: L414-2 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:50,090 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:50,091 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:50,091 WARN L170 areAnnotationChecker]: L352-1 has no Hoare annotation [2020-07-17 21:42:50,091 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:50,092 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: L206-2 has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:42:50,093 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:50,094 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 21:42:50,094 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 21:42:50,094 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 21:42:50,094 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:50,094 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:50,094 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:42:50,095 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:42:50,095 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:50,095 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:50,095 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:42:50,096 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L951-1 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:42:50,097 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: L352-1 has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:50,098 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L516-1 has no Hoare annotation [2020-07-17 21:42:50,099 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:42:50,100 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:50,100 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:42:50,101 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:42:50,101 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:42:50,101 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-17 21:42:50,101 WARN L170 areAnnotationChecker]: L949-1 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L638-1 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L951-1 has no Hoare annotation [2020-07-17 21:42:50,102 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L426-2 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:50,103 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:42:50,104 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-17 21:42:50,105 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 21:42:50,106 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 21:42:50,107 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:50,107 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:42:50,107 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:42:50,107 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:42:50,107 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:42:50,108 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L437-1 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:42:50,109 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:42:50,115 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:42:50,115 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:42:50,115 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:50,115 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:50,115 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:50,116 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:50,117 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:42:50,117 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:42:50,117 WARN L170 areAnnotationChecker]: L516-1 has no Hoare annotation [2020-07-17 21:42:50,118 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-17 21:42:50,118 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-17 21:42:50,118 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:42:50,118 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:42:50,118 WARN L170 areAnnotationChecker]: L949-1 has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:42:50,119 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:42:50,121 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:50,121 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,122 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:50,123 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:42:50,123 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:42:50,123 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:42:50,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:50 BoogieIcfgContainer [2020-07-17 21:42:50,145 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:50,148 INFO L168 Benchmark]: Toolchain (without parser) took 64347.82 ms. Allocated memory was 148.9 MB in the beginning and 618.7 MB in the end (delta: 469.8 MB). Free memory was 105.0 MB in the beginning and 307.6 MB in the end (delta: -202.6 MB). Peak memory consumption was 267.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:50,154 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 148.9 MB. Free memory was 125.1 MB in the beginning and 124.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:50,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 870.23 ms. Allocated memory was 148.9 MB in the beginning and 203.9 MB in the end (delta: 55.1 MB). Free memory was 104.6 MB in the beginning and 168.2 MB in the end (delta: -63.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:50,157 INFO L168 Benchmark]: Boogie Preprocessor took 139.25 ms. Allocated memory is still 203.9 MB. Free memory was 168.2 MB in the beginning and 162.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:50,157 INFO L168 Benchmark]: RCFGBuilder took 2081.41 ms. Allocated memory was 203.9 MB in the beginning and 242.7 MB in the end (delta: 38.8 MB). Free memory was 162.6 MB in the beginning and 200.8 MB in the end (delta: -38.2 MB). Peak memory consumption was 98.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:50,158 INFO L168 Benchmark]: TraceAbstraction took 61250.80 ms. Allocated memory was 242.7 MB in the beginning and 618.7 MB in the end (delta: 375.9 MB). Free memory was 200.8 MB in the beginning and 307.6 MB in the end (delta: -106.8 MB). Peak memory consumption was 269.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:50,165 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 148.9 MB. Free memory was 125.1 MB in the beginning and 124.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 870.23 ms. Allocated memory was 148.9 MB in the beginning and 203.9 MB in the end (delta: 55.1 MB). Free memory was 104.6 MB in the beginning and 168.2 MB in the end (delta: -63.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.25 ms. Allocated memory is still 203.9 MB. Free memory was 168.2 MB in the beginning and 162.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2081.41 ms. Allocated memory was 203.9 MB in the beginning and 242.7 MB in the end (delta: 38.8 MB). Free memory was 162.6 MB in the beginning and 200.8 MB in the end (delta: -38.2 MB). Peak memory consumption was 98.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61250.80 ms. Allocated memory was 242.7 MB in the beginning and 618.7 MB in the end (delta: 375.9 MB). Free memory was 200.8 MB in the beginning and 307.6 MB in the end (delta: -106.8 MB). Peak memory consumption was 269.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 975]: 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: 496]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 244 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 52.0s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 42.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 484 SDtfs, 804 SDslu, 437 SDs, 0 SdLazy, 1751 SolverSat, 554 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=282occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 126 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 386 PreInvPairs, 439 NumberOfFragments, 742 HoareAnnotationTreeSize, 386 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 65 FomulaSimplificationsInter, 10744 FormulaSimplificationTreeSizeReductionInter, 5.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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...