/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_spec1_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:36:56,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:36:56,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:36:56,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:36:56,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:36:56,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:36:56,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:36:56,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:36:56,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:36:56,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:36:56,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:36:56,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:36:56,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:36:56,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:36:56,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:36:56,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:36:56,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:36:56,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:36:56,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:36:56,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:36:56,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:36:56,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:36:56,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:36:56,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:36:56,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:36:56,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:36:56,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:36:56,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:36:56,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:36:56,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:36:56,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:36:56,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:36:56,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:36:56,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:36:56,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:36:56,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:36:56,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:36:56,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:36:56,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:36:56,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:36:56,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:36:56,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:36:56,518 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:36:56,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:36:56,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:36:56,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:36:56,520 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:36:56,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:36:56,521 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:36:56,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:36:56,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:36:56,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:36:56,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:36:56,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:36:56,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:36:56,522 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:36:56,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:36:56,523 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:36:56,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:36:56,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:36:56,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:36:56,523 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:36:56,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:36:56,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:36:56,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:36:56,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:36:56,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:36:56,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:36:56,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:36:56,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:36:56,525 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:36:56,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:36:56,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:36:56,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:36:56,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:36:56,837 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:36:56,837 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:36:56,838 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c [2020-07-10 13:36:56,902 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6954282d9/e1296a4b09794efdaf7424a016142334/FLAGb0c02b5d8 [2020-07-10 13:36:57,441 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:36:57,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c [2020-07-10 13:36:57,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6954282d9/e1296a4b09794efdaf7424a016142334/FLAGb0c02b5d8 [2020-07-10 13:36:57,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6954282d9/e1296a4b09794efdaf7424a016142334 [2020-07-10 13:36:57,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:36:57,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:36:57,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:36:57,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:36:57,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:36:57,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:36:57" (1/1) ... [2020-07-10 13:36:57,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:57, skipping insertion in model container [2020-07-10 13:36:57,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:36:57" (1/1) ... [2020-07-10 13:36:57,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:36:57,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:36:58,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:36:58,319 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:36:58,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:36:58,486 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:36:58,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58 WrapperNode [2020-07-10 13:36:58,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:36:58,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:36:58,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:36:58,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:36:58,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... [2020-07-10 13:36:58,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:36:58,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:36:58,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:36:58,615 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:36:58,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:36:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:36:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:36:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:36:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:36:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:36:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:36:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:36:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:36:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:36:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:36:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:36:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:36:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:36:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:36:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:36:58,708 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:36:58,708 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:36:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:36:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:36:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:36:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:36:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:36:58,710 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:36:58,710 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:36:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:36:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:36:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:36:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:36:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:36:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:36:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:36:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:36:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:36:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:36:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:36:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:36:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:36:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:36:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:36:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:36:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:36:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:36:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:36:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:36:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:36:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:36:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:36:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:36:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:36:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:36:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:36:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:36:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:36:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:36:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:36:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:36:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:36:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:36:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:36:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:36:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:36:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:36:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:36:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:36:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:36:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:36:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:36:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:36:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:36:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:36:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:37:00,323 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:37:00,323 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:37:00,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:37:00 BoogieIcfgContainer [2020-07-10 13:37:00,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:37:00,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:37:00,330 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:37:00,333 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:37:00,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:36:57" (1/3) ... [2020-07-10 13:37:00,335 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3163532e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:37:00, skipping insertion in model container [2020-07-10 13:37:00,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:36:58" (2/3) ... [2020-07-10 13:37:00,335 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3163532e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:37:00, skipping insertion in model container [2020-07-10 13:37:00,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:37:00" (3/3) ... [2020-07-10 13:37:00,337 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product21.cil.c [2020-07-10 13:37:00,348 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:37:00,356 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:37:00,370 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:37:00,395 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:37:00,395 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:37:00,395 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:37:00,395 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:37:00,396 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:37:00,396 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:37:00,396 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:37:00,396 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:37:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2020-07-10 13:37:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:37:00,430 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:00,431 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:00,432 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:00,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:00,438 INFO L82 PathProgramCache]: Analyzing trace with hash 118320894, now seen corresponding path program 1 times [2020-07-10 13:37:00,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:00,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630855631] [2020-07-10 13:37:00,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,179 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {165#true} is VALID [2020-07-10 13:37:01,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #496#return; {165#true} is VALID [2020-07-10 13:37:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,319 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #410#return; {165#true} is VALID [2020-07-10 13:37:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,323 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #412#return; {165#true} is VALID [2020-07-10 13:37:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {165#true} is VALID [2020-07-10 13:37:01,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #414#return; {165#true} is VALID [2020-07-10 13:37:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,333 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {165#true} {165#true} #416#return; {165#true} is VALID [2020-07-10 13:37:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {165#true} is VALID [2020-07-10 13:37:01,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,338 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {166#false} #500#return; {166#false} is VALID [2020-07-10 13:37:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:01,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {165#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {165#true} is VALID [2020-07-10 13:37:01,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {165#true} {166#false} #502#return; {166#false} is VALID [2020-07-10 13:37:01,350 INFO L263 TraceCheckUtils]: 0: Hoare triple {165#true} call ULTIMATE.init(); {185#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:01,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {165#true} is VALID [2020-07-10 13:37:01,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,352 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {165#true} {165#true} #496#return; {165#true} is VALID [2020-07-10 13:37:01,352 INFO L263 TraceCheckUtils]: 4: Hoare triple {165#true} call #t~ret73 := main(); {165#true} is VALID [2020-07-10 13:37:01,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {165#true} havoc ~retValue_acc~3;havoc ~tmp~4; {165#true} is VALID [2020-07-10 13:37:01,353 INFO L263 TraceCheckUtils]: 6: Hoare triple {165#true} call select_helpers(); {165#true} is VALID [2020-07-10 13:37:01,353 INFO L280 TraceCheckUtils]: 7: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,353 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {165#true} {165#true} #410#return; {165#true} is VALID [2020-07-10 13:37:01,354 INFO L263 TraceCheckUtils]: 9: Hoare triple {165#true} call select_features(); {165#true} is VALID [2020-07-10 13:37:01,354 INFO L280 TraceCheckUtils]: 10: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,354 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {165#true} {165#true} #412#return; {165#true} is VALID [2020-07-10 13:37:01,355 INFO L263 TraceCheckUtils]: 12: Hoare triple {165#true} call #t~ret37 := valid_product(); {165#true} is VALID [2020-07-10 13:37:01,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {165#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {165#true} is VALID [2020-07-10 13:37:01,355 INFO L280 TraceCheckUtils]: 14: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,356 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {165#true} {165#true} #414#return; {165#true} is VALID [2020-07-10 13:37:01,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {165#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {165#true} is VALID [2020-07-10 13:37:01,356 INFO L280 TraceCheckUtils]: 17: Hoare triple {165#true} assume 0 != ~tmp~4; {165#true} is VALID [2020-07-10 13:37:01,357 INFO L263 TraceCheckUtils]: 18: Hoare triple {165#true} call setup(); {165#true} is VALID [2020-07-10 13:37:01,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,357 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {165#true} {165#true} #416#return; {165#true} is VALID [2020-07-10 13:37:01,358 INFO L263 TraceCheckUtils]: 21: Hoare triple {165#true} call runTest(); {165#true} is VALID [2020-07-10 13:37:01,358 INFO L263 TraceCheckUtils]: 22: Hoare triple {165#true} call test(); {165#true} is VALID [2020-07-10 13:37:01,358 INFO L280 TraceCheckUtils]: 23: Hoare triple {165#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {165#true} is VALID [2020-07-10 13:37:01,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {165#true} assume !true; {166#false} is VALID [2020-07-10 13:37:01,360 INFO L263 TraceCheckUtils]: 25: Hoare triple {166#false} call cleanup(); {166#false} is VALID [2020-07-10 13:37:01,360 INFO L280 TraceCheckUtils]: 26: Hoare triple {166#false} havoc ~i~0;havoc ~__cil_tmp2~0; {166#false} is VALID [2020-07-10 13:37:01,361 INFO L263 TraceCheckUtils]: 27: Hoare triple {166#false} call timeShift(); {166#false} is VALID [2020-07-10 13:37:01,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#false} assume !(0 != ~pumpRunning~0); {166#false} is VALID [2020-07-10 13:37:01,361 INFO L280 TraceCheckUtils]: 29: Hoare triple {166#false} assume !(0 != ~systemActive~0); {166#false} is VALID [2020-07-10 13:37:01,362 INFO L263 TraceCheckUtils]: 30: Hoare triple {166#false} call __utac_acc__Specification1_spec__1(); {166#false} is VALID [2020-07-10 13:37:01,362 INFO L280 TraceCheckUtils]: 31: Hoare triple {166#false} havoc ~tmp~3;havoc ~tmp___0~0; {166#false} is VALID [2020-07-10 13:37:01,362 INFO L263 TraceCheckUtils]: 32: Hoare triple {166#false} call #t~ret35 := isMethaneLevelCritical(); {165#true} is VALID [2020-07-10 13:37:01,363 INFO L280 TraceCheckUtils]: 33: Hoare triple {165#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {165#true} is VALID [2020-07-10 13:37:01,363 INFO L280 TraceCheckUtils]: 34: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,363 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {165#true} {166#false} #500#return; {166#false} is VALID [2020-07-10 13:37:01,364 INFO L280 TraceCheckUtils]: 36: Hoare triple {166#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {166#false} is VALID [2020-07-10 13:37:01,364 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#false} assume 0 != ~tmp~3; {166#false} is VALID [2020-07-10 13:37:01,364 INFO L263 TraceCheckUtils]: 38: Hoare triple {166#false} call #t~ret36 := isPumpRunning(); {165#true} is VALID [2020-07-10 13:37:01,365 INFO L280 TraceCheckUtils]: 39: Hoare triple {165#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {165#true} is VALID [2020-07-10 13:37:01,365 INFO L280 TraceCheckUtils]: 40: Hoare triple {165#true} assume true; {165#true} is VALID [2020-07-10 13:37:01,365 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {165#true} {166#false} #502#return; {166#false} is VALID [2020-07-10 13:37:01,366 INFO L280 TraceCheckUtils]: 42: Hoare triple {166#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {166#false} is VALID [2020-07-10 13:37:01,366 INFO L280 TraceCheckUtils]: 43: Hoare triple {166#false} assume 0 != ~tmp___0~0; {166#false} is VALID [2020-07-10 13:37:01,367 INFO L263 TraceCheckUtils]: 44: Hoare triple {166#false} call __automaton_fail(); {166#false} is VALID [2020-07-10 13:37:01,367 INFO L280 TraceCheckUtils]: 45: Hoare triple {166#false} assume !false; {166#false} is VALID [2020-07-10 13:37:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:01,376 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630855631] [2020-07-10 13:37:01,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:01,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:37:01,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55843729] [2020-07-10 13:37:01,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:37:01,389 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:01,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:37:01,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:01,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:37:01,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:01,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:37:01,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:37:01,493 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 3 states. [2020-07-10 13:37:05,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:05,896 INFO L93 Difference]: Finished difference Result 279 states and 370 transitions. [2020-07-10 13:37:05,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:37:05,897 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:37:05,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:37:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 370 transitions. [2020-07-10 13:37:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:37:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 370 transitions. [2020-07-10 13:37:05,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 370 transitions. [2020-07-10 13:37:07,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:07,308 INFO L225 Difference]: With dead ends: 279 [2020-07-10 13:37:07,309 INFO L226 Difference]: Without dead ends: 151 [2020-07-10 13:37:07,313 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:37:07,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-10 13:37:08,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 119. [2020-07-10 13:37:08,580 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:08,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 119 states. [2020-07-10 13:37:08,581 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 119 states. [2020-07-10 13:37:08,582 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 119 states. [2020-07-10 13:37:08,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:08,597 INFO L93 Difference]: Finished difference Result 151 states and 192 transitions. [2020-07-10 13:37:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2020-07-10 13:37:08,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:08,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:08,602 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 151 states. [2020-07-10 13:37:08,602 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 151 states. [2020-07-10 13:37:08,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:08,615 INFO L93 Difference]: Finished difference Result 151 states and 192 transitions. [2020-07-10 13:37:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2020-07-10 13:37:08,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:08,618 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:08,619 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:08,619 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 13:37:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 141 transitions. [2020-07-10 13:37:08,628 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 141 transitions. Word has length 46 [2020-07-10 13:37:08,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:08,628 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 141 transitions. [2020-07-10 13:37:08,628 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:37:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2020-07-10 13:37:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:37:08,631 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:08,631 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:08,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:37:08,632 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:08,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:08,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1322865841, now seen corresponding path program 1 times [2020-07-10 13:37:08,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:08,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675051409] [2020-07-10 13:37:08,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,991 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1050#true} is VALID [2020-07-10 13:37:09,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1050#true} {1050#true} #496#return; {1050#true} is VALID [2020-07-10 13:37:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1050#true} {1050#true} #410#return; {1050#true} is VALID [2020-07-10 13:37:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,088 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1050#true} {1050#true} #412#return; {1050#true} is VALID [2020-07-10 13:37:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1050#true} is VALID [2020-07-10 13:37:09,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1050#true} {1050#true} #414#return; {1050#true} is VALID [2020-07-10 13:37:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1050#true} {1050#true} #416#return; {1050#true} is VALID [2020-07-10 13:37:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1050#true} is VALID [2020-07-10 13:37:09,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1050#true} {1051#false} #500#return; {1051#false} is VALID [2020-07-10 13:37:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:09,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1050#true} is VALID [2020-07-10 13:37:09,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1050#true} {1051#false} #502#return; {1051#false} is VALID [2020-07-10 13:37:09,109 INFO L263 TraceCheckUtils]: 0: Hoare triple {1050#true} call ULTIMATE.init(); {1071#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:09,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1050#true} is VALID [2020-07-10 13:37:09,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1050#true} {1050#true} #496#return; {1050#true} is VALID [2020-07-10 13:37:09,110 INFO L263 TraceCheckUtils]: 4: Hoare triple {1050#true} call #t~ret73 := main(); {1050#true} is VALID [2020-07-10 13:37:09,111 INFO L280 TraceCheckUtils]: 5: Hoare triple {1050#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1050#true} is VALID [2020-07-10 13:37:09,111 INFO L263 TraceCheckUtils]: 6: Hoare triple {1050#true} call select_helpers(); {1050#true} is VALID [2020-07-10 13:37:09,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,112 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1050#true} {1050#true} #410#return; {1050#true} is VALID [2020-07-10 13:37:09,112 INFO L263 TraceCheckUtils]: 9: Hoare triple {1050#true} call select_features(); {1050#true} is VALID [2020-07-10 13:37:09,112 INFO L280 TraceCheckUtils]: 10: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,112 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1050#true} {1050#true} #412#return; {1050#true} is VALID [2020-07-10 13:37:09,113 INFO L263 TraceCheckUtils]: 12: Hoare triple {1050#true} call #t~ret37 := valid_product(); {1050#true} is VALID [2020-07-10 13:37:09,113 INFO L280 TraceCheckUtils]: 13: Hoare triple {1050#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1050#true} is VALID [2020-07-10 13:37:09,113 INFO L280 TraceCheckUtils]: 14: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,114 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1050#true} {1050#true} #414#return; {1050#true} is VALID [2020-07-10 13:37:09,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {1050#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1050#true} is VALID [2020-07-10 13:37:09,114 INFO L280 TraceCheckUtils]: 17: Hoare triple {1050#true} assume 0 != ~tmp~4; {1050#true} is VALID [2020-07-10 13:37:09,115 INFO L263 TraceCheckUtils]: 18: Hoare triple {1050#true} call setup(); {1050#true} is VALID [2020-07-10 13:37:09,115 INFO L280 TraceCheckUtils]: 19: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,115 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1050#true} {1050#true} #416#return; {1050#true} is VALID [2020-07-10 13:37:09,115 INFO L263 TraceCheckUtils]: 21: Hoare triple {1050#true} call runTest(); {1050#true} is VALID [2020-07-10 13:37:09,116 INFO L263 TraceCheckUtils]: 22: Hoare triple {1050#true} call test(); {1050#true} is VALID [2020-07-10 13:37:09,117 INFO L280 TraceCheckUtils]: 23: Hoare triple {1050#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1064#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:37:09,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {1064#(= 0 test_~splverifierCounter~0)} assume !false; {1064#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:37:09,118 INFO L280 TraceCheckUtils]: 25: Hoare triple {1064#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1051#false} is VALID [2020-07-10 13:37:09,118 INFO L263 TraceCheckUtils]: 26: Hoare triple {1051#false} call cleanup(); {1051#false} is VALID [2020-07-10 13:37:09,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {1051#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1051#false} is VALID [2020-07-10 13:37:09,119 INFO L263 TraceCheckUtils]: 28: Hoare triple {1051#false} call timeShift(); {1051#false} is VALID [2020-07-10 13:37:09,119 INFO L280 TraceCheckUtils]: 29: Hoare triple {1051#false} assume !(0 != ~pumpRunning~0); {1051#false} is VALID [2020-07-10 13:37:09,120 INFO L280 TraceCheckUtils]: 30: Hoare triple {1051#false} assume !(0 != ~systemActive~0); {1051#false} is VALID [2020-07-10 13:37:09,120 INFO L263 TraceCheckUtils]: 31: Hoare triple {1051#false} call __utac_acc__Specification1_spec__1(); {1051#false} is VALID [2020-07-10 13:37:09,121 INFO L280 TraceCheckUtils]: 32: Hoare triple {1051#false} havoc ~tmp~3;havoc ~tmp___0~0; {1051#false} is VALID [2020-07-10 13:37:09,121 INFO L263 TraceCheckUtils]: 33: Hoare triple {1051#false} call #t~ret35 := isMethaneLevelCritical(); {1050#true} is VALID [2020-07-10 13:37:09,121 INFO L280 TraceCheckUtils]: 34: Hoare triple {1050#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1050#true} is VALID [2020-07-10 13:37:09,122 INFO L280 TraceCheckUtils]: 35: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,123 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1050#true} {1051#false} #500#return; {1051#false} is VALID [2020-07-10 13:37:09,123 INFO L280 TraceCheckUtils]: 37: Hoare triple {1051#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1051#false} is VALID [2020-07-10 13:37:09,123 INFO L280 TraceCheckUtils]: 38: Hoare triple {1051#false} assume 0 != ~tmp~3; {1051#false} is VALID [2020-07-10 13:37:09,123 INFO L263 TraceCheckUtils]: 39: Hoare triple {1051#false} call #t~ret36 := isPumpRunning(); {1050#true} is VALID [2020-07-10 13:37:09,124 INFO L280 TraceCheckUtils]: 40: Hoare triple {1050#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1050#true} is VALID [2020-07-10 13:37:09,124 INFO L280 TraceCheckUtils]: 41: Hoare triple {1050#true} assume true; {1050#true} is VALID [2020-07-10 13:37:09,129 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1050#true} {1051#false} #502#return; {1051#false} is VALID [2020-07-10 13:37:09,130 INFO L280 TraceCheckUtils]: 43: Hoare triple {1051#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1051#false} is VALID [2020-07-10 13:37:09,130 INFO L280 TraceCheckUtils]: 44: Hoare triple {1051#false} assume 0 != ~tmp___0~0; {1051#false} is VALID [2020-07-10 13:37:09,130 INFO L263 TraceCheckUtils]: 45: Hoare triple {1051#false} call __automaton_fail(); {1051#false} is VALID [2020-07-10 13:37:09,131 INFO L280 TraceCheckUtils]: 46: Hoare triple {1051#false} assume !false; {1051#false} is VALID [2020-07-10 13:37:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:09,144 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675051409] [2020-07-10 13:37:09,145 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:09,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:37:09,145 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684427009] [2020-07-10 13:37:09,147 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:37:09,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:09,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:37:09,219 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:09,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:37:09,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:09,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:37:09,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:37:09,220 INFO L87 Difference]: Start difference. First operand 119 states and 141 transitions. Second operand 4 states. [2020-07-10 13:37:10,569 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:37:13,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:13,811 INFO L93 Difference]: Finished difference Result 212 states and 261 transitions. [2020-07-10 13:37:13,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:37:13,811 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:37:13,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:37:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 261 transitions. [2020-07-10 13:37:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:37:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 261 transitions. [2020-07-10 13:37:13,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 261 transitions. [2020-07-10 13:37:14,743 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:14,749 INFO L225 Difference]: With dead ends: 212 [2020-07-10 13:37:14,749 INFO L226 Difference]: Without dead ends: 135 [2020-07-10 13:37:14,751 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:37:14,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-10 13:37:15,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 110. [2020-07-10 13:37:15,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:15,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 110 states. [2020-07-10 13:37:15,957 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 110 states. [2020-07-10 13:37:15,958 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 110 states. [2020-07-10 13:37:15,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:15,966 INFO L93 Difference]: Finished difference Result 135 states and 168 transitions. [2020-07-10 13:37:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2020-07-10 13:37:15,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:15,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:15,968 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 135 states. [2020-07-10 13:37:15,968 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 135 states. [2020-07-10 13:37:15,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:15,975 INFO L93 Difference]: Finished difference Result 135 states and 168 transitions. [2020-07-10 13:37:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2020-07-10 13:37:15,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:15,977 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:15,977 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:15,977 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-10 13:37:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 129 transitions. [2020-07-10 13:37:15,983 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 129 transitions. Word has length 47 [2020-07-10 13:37:15,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:15,983 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 129 transitions. [2020-07-10 13:37:15,983 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:37:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2020-07-10 13:37:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:37:15,985 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:15,985 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:15,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:37:15,986 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:15,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:15,986 INFO L82 PathProgramCache]: Analyzing trace with hash -847724257, now seen corresponding path program 1 times [2020-07-10 13:37:15,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:15,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724091525] [2020-07-10 13:37:15,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,340 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {1832#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {1813#(= 1 ~systemActive~0)} assume true; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1813#(= 1 ~systemActive~0)} {1808#true} #496#return; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1808#true} {1813#(= 1 ~systemActive~0)} #410#return; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,443 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1808#true} {1813#(= 1 ~systemActive~0)} #412#return; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1833#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:37:16,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {1833#(= 1 |valid_product_#res|)} assume true; {1833#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:37:16,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1833#(= 1 |valid_product_#res|)} {1813#(= 1 ~systemActive~0)} #414#return; {1821#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 13:37:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,468 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1808#true} {1823#(not (= 0 ~systemActive~0))} #416#return; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1808#true} is VALID [2020-07-10 13:37:16,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,471 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1808#true} {1809#false} #500#return; {1809#false} is VALID [2020-07-10 13:37:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:16,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1808#true} is VALID [2020-07-10 13:37:16,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1808#true} {1809#false} #502#return; {1809#false} is VALID [2020-07-10 13:37:16,480 INFO L263 TraceCheckUtils]: 0: Hoare triple {1808#true} call ULTIMATE.init(); {1832#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:16,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1832#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {1813#(= 1 ~systemActive~0)} assume true; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,488 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1813#(= 1 ~systemActive~0)} {1808#true} #496#return; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,489 INFO L263 TraceCheckUtils]: 4: Hoare triple {1813#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {1813#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,490 INFO L263 TraceCheckUtils]: 6: Hoare triple {1813#(= 1 ~systemActive~0)} call select_helpers(); {1808#true} is VALID [2020-07-10 13:37:16,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,490 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1808#true} {1813#(= 1 ~systemActive~0)} #410#return; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,491 INFO L263 TraceCheckUtils]: 9: Hoare triple {1813#(= 1 ~systemActive~0)} call select_features(); {1808#true} is VALID [2020-07-10 13:37:16,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,492 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1808#true} {1813#(= 1 ~systemActive~0)} #412#return; {1813#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:16,492 INFO L263 TraceCheckUtils]: 12: Hoare triple {1813#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {1808#true} is VALID [2020-07-10 13:37:16,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {1808#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1833#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:37:16,493 INFO L280 TraceCheckUtils]: 14: Hoare triple {1833#(= 1 |valid_product_#res|)} assume true; {1833#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:37:16,494 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1833#(= 1 |valid_product_#res|)} {1813#(= 1 ~systemActive~0)} #414#return; {1821#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 13:37:16,495 INFO L280 TraceCheckUtils]: 16: Hoare triple {1821#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1822#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-10 13:37:16,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {1822#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,496 INFO L263 TraceCheckUtils]: 18: Hoare triple {1823#(not (= 0 ~systemActive~0))} call setup(); {1808#true} is VALID [2020-07-10 13:37:16,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,497 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1808#true} {1823#(not (= 0 ~systemActive~0))} #416#return; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,497 INFO L263 TraceCheckUtils]: 21: Hoare triple {1823#(not (= 0 ~systemActive~0))} call runTest(); {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,498 INFO L263 TraceCheckUtils]: 22: Hoare triple {1823#(not (= 0 ~systemActive~0))} call test(); {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,498 INFO L280 TraceCheckUtils]: 23: Hoare triple {1823#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,499 INFO L280 TraceCheckUtils]: 24: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume !false; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,500 INFO L280 TraceCheckUtils]: 25: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,500 INFO L280 TraceCheckUtils]: 26: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,501 INFO L280 TraceCheckUtils]: 27: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,501 INFO L280 TraceCheckUtils]: 28: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,502 INFO L280 TraceCheckUtils]: 29: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,503 INFO L280 TraceCheckUtils]: 30: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,503 INFO L280 TraceCheckUtils]: 31: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,504 INFO L263 TraceCheckUtils]: 32: Hoare triple {1823#(not (= 0 ~systemActive~0))} call timeShift(); {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,504 INFO L280 TraceCheckUtils]: 33: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1823#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:16,505 INFO L280 TraceCheckUtils]: 34: Hoare triple {1823#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1809#false} is VALID [2020-07-10 13:37:16,505 INFO L263 TraceCheckUtils]: 35: Hoare triple {1809#false} call __utac_acc__Specification1_spec__1(); {1809#false} is VALID [2020-07-10 13:37:16,505 INFO L280 TraceCheckUtils]: 36: Hoare triple {1809#false} havoc ~tmp~3;havoc ~tmp___0~0; {1809#false} is VALID [2020-07-10 13:37:16,506 INFO L263 TraceCheckUtils]: 37: Hoare triple {1809#false} call #t~ret35 := isMethaneLevelCritical(); {1808#true} is VALID [2020-07-10 13:37:16,506 INFO L280 TraceCheckUtils]: 38: Hoare triple {1808#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1808#true} is VALID [2020-07-10 13:37:16,506 INFO L280 TraceCheckUtils]: 39: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,506 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1808#true} {1809#false} #500#return; {1809#false} is VALID [2020-07-10 13:37:16,507 INFO L280 TraceCheckUtils]: 41: Hoare triple {1809#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1809#false} is VALID [2020-07-10 13:37:16,507 INFO L280 TraceCheckUtils]: 42: Hoare triple {1809#false} assume 0 != ~tmp~3; {1809#false} is VALID [2020-07-10 13:37:16,507 INFO L263 TraceCheckUtils]: 43: Hoare triple {1809#false} call #t~ret36 := isPumpRunning(); {1808#true} is VALID [2020-07-10 13:37:16,507 INFO L280 TraceCheckUtils]: 44: Hoare triple {1808#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1808#true} is VALID [2020-07-10 13:37:16,507 INFO L280 TraceCheckUtils]: 45: Hoare triple {1808#true} assume true; {1808#true} is VALID [2020-07-10 13:37:16,508 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1808#true} {1809#false} #502#return; {1809#false} is VALID [2020-07-10 13:37:16,508 INFO L280 TraceCheckUtils]: 47: Hoare triple {1809#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1809#false} is VALID [2020-07-10 13:37:16,508 INFO L280 TraceCheckUtils]: 48: Hoare triple {1809#false} assume 0 != ~tmp___0~0; {1809#false} is VALID [2020-07-10 13:37:16,508 INFO L263 TraceCheckUtils]: 49: Hoare triple {1809#false} call __automaton_fail(); {1809#false} is VALID [2020-07-10 13:37:16,509 INFO L280 TraceCheckUtils]: 50: Hoare triple {1809#false} assume !false; {1809#false} is VALID [2020-07-10 13:37:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:16,516 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724091525] [2020-07-10 13:37:16,516 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:16,516 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:37:16,516 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777649716] [2020-07-10 13:37:16,517 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:37:16,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:16,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:37:16,587 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:16,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:37:16,588 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:16,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:37:16,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:37:16,588 INFO L87 Difference]: Start difference. First operand 110 states and 129 transitions. Second operand 8 states. [2020-07-10 13:37:17,393 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:18,296 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:18,695 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:19,036 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:25,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:25,431 INFO L93 Difference]: Finished difference Result 221 states and 275 transitions. [2020-07-10 13:37:25,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:37:25,432 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:37:25,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 275 transitions. [2020-07-10 13:37:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 275 transitions. [2020-07-10 13:37:25,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 275 transitions. [2020-07-10 13:37:26,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 275 edges. 275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:26,366 INFO L225 Difference]: With dead ends: 221 [2020-07-10 13:37:26,367 INFO L226 Difference]: Without dead ends: 135 [2020-07-10 13:37:26,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:37:26,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-10 13:37:27,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 110. [2020-07-10 13:37:27,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:27,578 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 110 states. [2020-07-10 13:37:27,578 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 110 states. [2020-07-10 13:37:27,579 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 110 states. [2020-07-10 13:37:27,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:27,586 INFO L93 Difference]: Finished difference Result 135 states and 166 transitions. [2020-07-10 13:37:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 166 transitions. [2020-07-10 13:37:27,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:27,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:27,587 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 135 states. [2020-07-10 13:37:27,588 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 135 states. [2020-07-10 13:37:27,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:27,595 INFO L93 Difference]: Finished difference Result 135 states and 166 transitions. [2020-07-10 13:37:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 166 transitions. [2020-07-10 13:37:27,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:27,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:27,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:27,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-10 13:37:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 128 transitions. [2020-07-10 13:37:27,601 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 128 transitions. Word has length 51 [2020-07-10 13:37:27,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:27,602 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 128 transitions. [2020-07-10 13:37:27,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:37:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 128 transitions. [2020-07-10 13:37:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:37:27,603 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:27,603 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:27,603 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:37:27,604 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:27,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:27,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1105305389, now seen corresponding path program 1 times [2020-07-10 13:37:27,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:27,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705647748] [2020-07-10 13:37:27,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:27,955 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume true; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2592#(= 0 ~methaneLevelCritical~0)} {2587#true} #496#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,074 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #410#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,081 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #412#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2587#true} is VALID [2020-07-10 13:37:28,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #414#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #416#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2587#true} {2587#true} #484#return; {2587#true} is VALID [2020-07-10 13:37:28,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2587#true} is VALID [2020-07-10 13:37:28,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {2587#true} assume !(0 != ~pumpRunning~0); {2587#true} is VALID [2020-07-10 13:37:28,120 INFO L263 TraceCheckUtils]: 2: Hoare triple {2587#true} call processEnvironment__wrappee__base(); {2587#true} is VALID [2020-07-10 13:37:28,121 INFO L280 TraceCheckUtils]: 3: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,121 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2587#true} {2587#true} #484#return; {2587#true} is VALID [2020-07-10 13:37:28,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,121 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2587#true} {2587#true} #458#return; {2587#true} is VALID [2020-07-10 13:37:28,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2587#true} is VALID [2020-07-10 13:37:28,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {2587#true} assume !(0 != ~pumpRunning~0); {2587#true} is VALID [2020-07-10 13:37:28,123 INFO L263 TraceCheckUtils]: 2: Hoare triple {2587#true} call processEnvironment__wrappee__lowWaterSensor(); {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:28,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2587#true} is VALID [2020-07-10 13:37:28,124 INFO L280 TraceCheckUtils]: 4: Hoare triple {2587#true} assume !(0 != ~pumpRunning~0); {2587#true} is VALID [2020-07-10 13:37:28,124 INFO L263 TraceCheckUtils]: 5: Hoare triple {2587#true} call processEnvironment__wrappee__base(); {2587#true} is VALID [2020-07-10 13:37:28,124 INFO L280 TraceCheckUtils]: 6: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,124 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2587#true} {2587#true} #484#return; {2587#true} is VALID [2020-07-10 13:37:28,125 INFO L280 TraceCheckUtils]: 8: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,125 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2587#true} {2587#true} #458#return; {2587#true} is VALID [2020-07-10 13:37:28,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,126 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #470#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2592#(= 0 ~methaneLevelCritical~0)} #500#return; {2617#(= 0 |__utac_acc__Specification1_spec__1_#t~ret35|)} is VALID [2020-07-10 13:37:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:28,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {2587#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2587#true} is VALID [2020-07-10 13:37:28,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2587#true} {2588#false} #502#return; {2588#false} is VALID [2020-07-10 13:37:28,156 INFO L263 TraceCheckUtils]: 0: Hoare triple {2587#true} call ULTIMATE.init(); {2622#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:28,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {2622#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume true; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,163 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2592#(= 0 ~methaneLevelCritical~0)} {2587#true} #496#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,164 INFO L263 TraceCheckUtils]: 4: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,164 INFO L280 TraceCheckUtils]: 5: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,165 INFO L263 TraceCheckUtils]: 6: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2587#true} is VALID [2020-07-10 13:37:28,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,165 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #410#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,166 INFO L263 TraceCheckUtils]: 9: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call select_features(); {2587#true} is VALID [2020-07-10 13:37:28,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,167 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #412#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,167 INFO L263 TraceCheckUtils]: 12: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call #t~ret37 := valid_product(); {2587#true} is VALID [2020-07-10 13:37:28,167 INFO L280 TraceCheckUtils]: 13: Hoare triple {2587#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2587#true} is VALID [2020-07-10 13:37:28,167 INFO L280 TraceCheckUtils]: 14: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,168 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #414#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,169 INFO L280 TraceCheckUtils]: 16: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,170 INFO L263 TraceCheckUtils]: 18: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call setup(); {2587#true} is VALID [2020-07-10 13:37:28,170 INFO L280 TraceCheckUtils]: 19: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,170 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #416#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,171 INFO L263 TraceCheckUtils]: 21: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call runTest(); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,172 INFO L263 TraceCheckUtils]: 22: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call test(); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,172 INFO L280 TraceCheckUtils]: 23: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,173 INFO L280 TraceCheckUtils]: 24: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume !false; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,173 INFO L280 TraceCheckUtils]: 25: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,174 INFO L280 TraceCheckUtils]: 26: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,175 INFO L280 TraceCheckUtils]: 27: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,175 INFO L280 TraceCheckUtils]: 28: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,176 INFO L280 TraceCheckUtils]: 29: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,176 INFO L280 TraceCheckUtils]: 30: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,177 INFO L280 TraceCheckUtils]: 31: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,177 INFO L263 TraceCheckUtils]: 32: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,178 INFO L280 TraceCheckUtils]: 33: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,179 INFO L280 TraceCheckUtils]: 34: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,179 INFO L263 TraceCheckUtils]: 35: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:28,180 INFO L280 TraceCheckUtils]: 36: Hoare triple {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2587#true} is VALID [2020-07-10 13:37:28,180 INFO L280 TraceCheckUtils]: 37: Hoare triple {2587#true} assume !(0 != ~pumpRunning~0); {2587#true} is VALID [2020-07-10 13:37:28,180 INFO L263 TraceCheckUtils]: 38: Hoare triple {2587#true} call processEnvironment__wrappee__lowWaterSensor(); {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:28,181 INFO L280 TraceCheckUtils]: 39: Hoare triple {2623#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2587#true} is VALID [2020-07-10 13:37:28,181 INFO L280 TraceCheckUtils]: 40: Hoare triple {2587#true} assume !(0 != ~pumpRunning~0); {2587#true} is VALID [2020-07-10 13:37:28,181 INFO L263 TraceCheckUtils]: 41: Hoare triple {2587#true} call processEnvironment__wrappee__base(); {2587#true} is VALID [2020-07-10 13:37:28,181 INFO L280 TraceCheckUtils]: 42: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,182 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2587#true} {2587#true} #484#return; {2587#true} is VALID [2020-07-10 13:37:28,182 INFO L280 TraceCheckUtils]: 44: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,182 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2587#true} {2587#true} #458#return; {2587#true} is VALID [2020-07-10 13:37:28,182 INFO L280 TraceCheckUtils]: 46: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,183 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2587#true} {2592#(= 0 ~methaneLevelCritical~0)} #470#return; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,184 INFO L263 TraceCheckUtils]: 48: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,184 INFO L280 TraceCheckUtils]: 49: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {2592#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,185 INFO L263 TraceCheckUtils]: 50: Hoare triple {2592#(= 0 ~methaneLevelCritical~0)} call #t~ret35 := isMethaneLevelCritical(); {2587#true} is VALID [2020-07-10 13:37:28,185 INFO L280 TraceCheckUtils]: 51: Hoare triple {2587#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,186 INFO L280 TraceCheckUtils]: 52: Hoare triple {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:28,187 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2633#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2592#(= 0 ~methaneLevelCritical~0)} #500#return; {2617#(= 0 |__utac_acc__Specification1_spec__1_#t~ret35|)} is VALID [2020-07-10 13:37:28,187 INFO L280 TraceCheckUtils]: 54: Hoare triple {2617#(= 0 |__utac_acc__Specification1_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2618#(= 0 __utac_acc__Specification1_spec__1_~tmp~3)} is VALID [2020-07-10 13:37:28,188 INFO L280 TraceCheckUtils]: 55: Hoare triple {2618#(= 0 __utac_acc__Specification1_spec__1_~tmp~3)} assume 0 != ~tmp~3; {2588#false} is VALID [2020-07-10 13:37:28,188 INFO L263 TraceCheckUtils]: 56: Hoare triple {2588#false} call #t~ret36 := isPumpRunning(); {2587#true} is VALID [2020-07-10 13:37:28,188 INFO L280 TraceCheckUtils]: 57: Hoare triple {2587#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2587#true} is VALID [2020-07-10 13:37:28,189 INFO L280 TraceCheckUtils]: 58: Hoare triple {2587#true} assume true; {2587#true} is VALID [2020-07-10 13:37:28,189 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2587#true} {2588#false} #502#return; {2588#false} is VALID [2020-07-10 13:37:28,189 INFO L280 TraceCheckUtils]: 60: Hoare triple {2588#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {2588#false} is VALID [2020-07-10 13:37:28,190 INFO L280 TraceCheckUtils]: 61: Hoare triple {2588#false} assume 0 != ~tmp___0~0; {2588#false} is VALID [2020-07-10 13:37:28,190 INFO L263 TraceCheckUtils]: 62: Hoare triple {2588#false} call __automaton_fail(); {2588#false} is VALID [2020-07-10 13:37:28,190 INFO L280 TraceCheckUtils]: 63: Hoare triple {2588#false} assume !false; {2588#false} is VALID [2020-07-10 13:37:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:28,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705647748] [2020-07-10 13:37:28,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:28,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:37:28,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358414801] [2020-07-10 13:37:28,203 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-10 13:37:28,203 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:28,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:37:28,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:28,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:37:28,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:28,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:37:28,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:37:28,285 INFO L87 Difference]: Start difference. First operand 110 states and 128 transitions. Second operand 8 states. [2020-07-10 13:37:29,146 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:33,054 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:34,648 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:37,982 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:38,294 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:39,462 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:37:41,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:41,855 INFO L93 Difference]: Finished difference Result 343 states and 450 transitions. [2020-07-10 13:37:41,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:37:41,855 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-10 13:37:41,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 450 transitions. [2020-07-10 13:37:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 450 transitions. [2020-07-10 13:37:41,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 450 transitions. [2020-07-10 13:37:43,590 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 450 edges. 450 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:43,613 INFO L225 Difference]: With dead ends: 343 [2020-07-10 13:37:43,614 INFO L226 Difference]: Without dead ends: 257 [2020-07-10 13:37:43,615 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:37:43,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2020-07-10 13:37:45,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 187. [2020-07-10 13:37:45,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:45,607 INFO L82 GeneralOperation]: Start isEquivalent. First operand 257 states. Second operand 187 states. [2020-07-10 13:37:45,607 INFO L74 IsIncluded]: Start isIncluded. First operand 257 states. Second operand 187 states. [2020-07-10 13:37:45,607 INFO L87 Difference]: Start difference. First operand 257 states. Second operand 187 states. [2020-07-10 13:37:45,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:45,622 INFO L93 Difference]: Finished difference Result 257 states and 335 transitions. [2020-07-10 13:37:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 335 transitions. [2020-07-10 13:37:45,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:45,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:45,624 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 257 states. [2020-07-10 13:37:45,624 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 257 states. [2020-07-10 13:37:45,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:45,638 INFO L93 Difference]: Finished difference Result 257 states and 335 transitions. [2020-07-10 13:37:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 335 transitions. [2020-07-10 13:37:45,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:45,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:45,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:45,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-10 13:37:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 222 transitions. [2020-07-10 13:37:45,648 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 222 transitions. Word has length 64 [2020-07-10 13:37:45,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:45,648 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 222 transitions. [2020-07-10 13:37:45,648 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:37:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 222 transitions. [2020-07-10 13:37:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 13:37:45,650 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:45,650 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:45,650 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:37:45,650 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:45,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:45,651 INFO L82 PathProgramCache]: Analyzing trace with hash -100838641, now seen corresponding path program 1 times [2020-07-10 13:37:45,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:45,651 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309063467] [2020-07-10 13:37:45,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,009 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {3948#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #496#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #410#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,128 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #412#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {3910#true} is VALID [2020-07-10 13:37:46,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #414#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #416#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {3949#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3910#true} is VALID [2020-07-10 13:37:46,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #462#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,207 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #484#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3910#true} is VALID [2020-07-10 13:37:46,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,208 INFO L263 TraceCheckUtils]: 2: Hoare triple {3915#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3910#true} is VALID [2020-07-10 13:37:46,208 INFO L280 TraceCheckUtils]: 3: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,209 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #484#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,209 INFO L280 TraceCheckUtils]: 5: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,210 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #458#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3910#true} is VALID [2020-07-10 13:37:46,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume !(0 != ~pumpRunning~0); {3910#true} is VALID [2020-07-10 13:37:46,210 INFO L263 TraceCheckUtils]: 2: Hoare triple {3910#true} call processEnvironment__wrappee__lowWaterSensor(); {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:46,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3910#true} is VALID [2020-07-10 13:37:46,211 INFO L280 TraceCheckUtils]: 4: Hoare triple {3910#true} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,211 INFO L263 TraceCheckUtils]: 5: Hoare triple {3915#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3910#true} is VALID [2020-07-10 13:37:46,211 INFO L280 TraceCheckUtils]: 6: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,212 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #484#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,212 INFO L280 TraceCheckUtils]: 8: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,213 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #458#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,213 INFO L280 TraceCheckUtils]: 10: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,214 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3915#(= 0 ~pumpRunning~0)} #470#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3910#true} is VALID [2020-07-10 13:37:46,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #500#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:46,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:46,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:46,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3915#(= 0 ~pumpRunning~0)} #502#return; {3946#(= 0 |__utac_acc__Specification1_spec__1_#t~ret36|)} is VALID [2020-07-10 13:37:46,243 INFO L263 TraceCheckUtils]: 0: Hoare triple {3910#true} call ULTIMATE.init(); {3948#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:46,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,247 INFO L280 TraceCheckUtils]: 2: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,248 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #496#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,249 INFO L263 TraceCheckUtils]: 4: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,249 INFO L280 TraceCheckUtils]: 5: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,250 INFO L263 TraceCheckUtils]: 6: Hoare triple {3915#(= 0 ~pumpRunning~0)} call select_helpers(); {3910#true} is VALID [2020-07-10 13:37:46,250 INFO L280 TraceCheckUtils]: 7: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,251 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #410#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,251 INFO L263 TraceCheckUtils]: 9: Hoare triple {3915#(= 0 ~pumpRunning~0)} call select_features(); {3910#true} is VALID [2020-07-10 13:37:46,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,252 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #412#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,252 INFO L263 TraceCheckUtils]: 12: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {3910#true} is VALID [2020-07-10 13:37:46,252 INFO L280 TraceCheckUtils]: 13: Hoare triple {3910#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {3910#true} is VALID [2020-07-10 13:37:46,252 INFO L280 TraceCheckUtils]: 14: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,253 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #414#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,254 INFO L280 TraceCheckUtils]: 16: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,254 INFO L280 TraceCheckUtils]: 17: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,254 INFO L263 TraceCheckUtils]: 18: Hoare triple {3915#(= 0 ~pumpRunning~0)} call setup(); {3910#true} is VALID [2020-07-10 13:37:46,254 INFO L280 TraceCheckUtils]: 19: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,255 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #416#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,255 INFO L263 TraceCheckUtils]: 21: Hoare triple {3915#(= 0 ~pumpRunning~0)} call runTest(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,256 INFO L263 TraceCheckUtils]: 22: Hoare triple {3915#(= 0 ~pumpRunning~0)} call test(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,256 INFO L280 TraceCheckUtils]: 23: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,257 INFO L280 TraceCheckUtils]: 24: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !false; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,258 INFO L280 TraceCheckUtils]: 26: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,258 INFO L280 TraceCheckUtils]: 27: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,259 INFO L280 TraceCheckUtils]: 29: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,260 INFO L263 TraceCheckUtils]: 30: Hoare triple {3915#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3949#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:37:46,260 INFO L280 TraceCheckUtils]: 31: Hoare triple {3949#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3910#true} is VALID [2020-07-10 13:37:46,260 INFO L280 TraceCheckUtils]: 32: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,261 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #462#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,261 INFO L280 TraceCheckUtils]: 34: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,264 INFO L280 TraceCheckUtils]: 35: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,266 INFO L263 TraceCheckUtils]: 36: Hoare triple {3915#(= 0 ~pumpRunning~0)} call timeShift(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,268 INFO L280 TraceCheckUtils]: 37: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,269 INFO L280 TraceCheckUtils]: 38: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,271 INFO L263 TraceCheckUtils]: 39: Hoare triple {3915#(= 0 ~pumpRunning~0)} call processEnvironment(); {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:46,271 INFO L280 TraceCheckUtils]: 40: Hoare triple {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3910#true} is VALID [2020-07-10 13:37:46,272 INFO L280 TraceCheckUtils]: 41: Hoare triple {3910#true} assume !(0 != ~pumpRunning~0); {3910#true} is VALID [2020-07-10 13:37:46,278 INFO L263 TraceCheckUtils]: 42: Hoare triple {3910#true} call processEnvironment__wrappee__lowWaterSensor(); {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:46,278 INFO L280 TraceCheckUtils]: 43: Hoare triple {3950#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3910#true} is VALID [2020-07-10 13:37:46,280 INFO L280 TraceCheckUtils]: 44: Hoare triple {3910#true} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,280 INFO L263 TraceCheckUtils]: 45: Hoare triple {3915#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3910#true} is VALID [2020-07-10 13:37:46,281 INFO L280 TraceCheckUtils]: 46: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,281 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #484#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,282 INFO L280 TraceCheckUtils]: 48: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,282 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #458#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,282 INFO L280 TraceCheckUtils]: 50: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,283 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3915#(= 0 ~pumpRunning~0)} #470#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,283 INFO L263 TraceCheckUtils]: 52: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,284 INFO L280 TraceCheckUtils]: 53: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,284 INFO L263 TraceCheckUtils]: 54: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret35 := isMethaneLevelCritical(); {3910#true} is VALID [2020-07-10 13:37:46,284 INFO L280 TraceCheckUtils]: 55: Hoare triple {3910#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3910#true} is VALID [2020-07-10 13:37:46,285 INFO L280 TraceCheckUtils]: 56: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 13:37:46,285 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #500#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,289 INFO L280 TraceCheckUtils]: 58: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,290 INFO L280 TraceCheckUtils]: 59: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:46,290 INFO L263 TraceCheckUtils]: 60: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {3910#true} is VALID [2020-07-10 13:37:46,291 INFO L280 TraceCheckUtils]: 61: Hoare triple {3910#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:46,291 INFO L280 TraceCheckUtils]: 62: Hoare triple {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:46,292 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3960#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3915#(= 0 ~pumpRunning~0)} #502#return; {3946#(= 0 |__utac_acc__Specification1_spec__1_#t~ret36|)} is VALID [2020-07-10 13:37:46,293 INFO L280 TraceCheckUtils]: 64: Hoare triple {3946#(= 0 |__utac_acc__Specification1_spec__1_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {3947#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-10 13:37:46,293 INFO L280 TraceCheckUtils]: 65: Hoare triple {3947#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {3911#false} is VALID [2020-07-10 13:37:46,294 INFO L263 TraceCheckUtils]: 66: Hoare triple {3911#false} call __automaton_fail(); {3911#false} is VALID [2020-07-10 13:37:46,294 INFO L280 TraceCheckUtils]: 67: Hoare triple {3911#false} assume !false; {3911#false} is VALID [2020-07-10 13:37:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:46,301 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309063467] [2020-07-10 13:37:46,301 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:46,301 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:37:46,301 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616474446] [2020-07-10 13:37:46,302 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 68 [2020-07-10 13:37:46,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:46,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:37:46,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:46,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:37:46,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:46,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:37:46,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:37:46,388 INFO L87 Difference]: Start difference. First operand 187 states and 222 transitions. Second operand 9 states. [2020-07-10 13:37:47,311 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:51,804 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:52,299 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:52,648 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:53,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:53,530 INFO L93 Difference]: Finished difference Result 313 states and 392 transitions. [2020-07-10 13:37:53,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:37:53,530 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 68 [2020-07-10 13:37:53,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:37:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2020-07-10 13:37:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:37:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2020-07-10 13:37:53,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 239 transitions. [2020-07-10 13:37:54,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 239 edges. 239 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:54,307 INFO L225 Difference]: With dead ends: 313 [2020-07-10 13:37:54,308 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:37:54,310 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:37:54,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:37:54,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:37:54,311 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:54,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:54,311 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:54,311 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:54,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:54,312 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:37:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:37:54,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:54,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:54,312 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:54,312 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:54,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:54,323 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:37:54,323 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:37:54,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:54,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:54,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:54,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:37:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:37:54,324 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 13:37:54,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:54,325 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:37:54,325 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:37:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:37:54,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:54,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:37:54,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:37:54,911 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 91 [2020-07-10 13:37:56,212 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:37:56,571 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:37:56,765 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:37:56,967 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:37:57,341 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:37:57,720 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-10 13:37:58,008 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:58,206 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:37:58,575 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-10 13:37:58,801 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:37:59,135 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:37:59,487 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:37:59,848 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:38:00,306 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-10 13:38:00,522 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:00,721 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:00,903 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:01,082 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:01,254 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:38:01,550 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:38:01,791 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:01,960 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:38:01,964 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:38:01,965 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:38:01,966 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 13:38:01,966 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 13:38:01,966 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:38:01,966 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 13:38:01,966 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 13:38:01,966 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 650 656) the Hoare annotation is: true [2020-07-10 13:38:01,967 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 650 656) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 657 665) no Hoare annotation was computed. [2020-07-10 13:38:01,967 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 657 665) the Hoare annotation is: true [2020-07-10 13:38:01,968 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 657 665) no Hoare annotation was computed. [2020-07-10 13:38:01,968 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 515 537) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,968 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 515 537) no Hoare annotation was computed. [2020-07-10 13:38:01,968 INFO L264 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,968 INFO L264 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,968 INFO L268 CegarLoopResult]: For program point L525(lines 525 532) no Hoare annotation was computed. [2020-07-10 13:38:01,968 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 515 537) no Hoare annotation was computed. [2020-07-10 13:38:01,968 INFO L268 CegarLoopResult]: For program point L525-1(lines 525 532) no Hoare annotation was computed. [2020-07-10 13:38:01,968 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-10 13:38:01,969 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,969 INFO L264 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,969 INFO L264 CegarLoopResult]: At program point L521-1(line 521) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,969 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-10 13:38:01,969 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-10 13:38:01,969 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 470 493) no Hoare annotation was computed. [2020-07-10 13:38:01,969 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-10 13:38:01,969 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 470 493) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 470 493) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-10 13:38:01,970 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 847 855) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 847 855) the Hoare annotation is: true [2020-07-10 13:38:01,971 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 847 855) no Hoare annotation was computed. [2020-07-10 13:38:01,971 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 892 910) the Hoare annotation is: true [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 892 910) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point L901(lines 901 905) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L271 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: true [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point L901-2(lines 901 905) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point L899-1(line 899) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 892 910) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point L863(lines 863 871) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point L863-2(lines 863 871) no Hoare annotation was computed. [2020-07-10 13:38:01,972 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point L886-1(line 886) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 856 891) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point L875(lines 875 883) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point L875-2(lines 875 883) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 856 891) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 856 891) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 643 649) no Hoare annotation was computed. [2020-07-10 13:38:01,973 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 643 649) the Hoare annotation is: true [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:38:01,974 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:38:01,975 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 502 511) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,975 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 502 511) no Hoare annotation was computed. [2020-07-10 13:38:01,975 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 502 511) no Hoare annotation was computed. [2020-07-10 13:38:01,975 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 836 846) the Hoare annotation is: true [2020-07-10 13:38:01,975 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 836 846) no Hoare annotation was computed. [2020-07-10 13:38:01,975 INFO L271 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: true [2020-07-10 13:38:01,975 INFO L268 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-07-10 13:38:01,975 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 836 846) no Hoare annotation was computed. [2020-07-10 13:38:01,976 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 828 835) the Hoare annotation is: true [2020-07-10 13:38:01,976 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 828 835) no Hoare annotation was computed. [2020-07-10 13:38:01,976 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 828 835) no Hoare annotation was computed. [2020-07-10 13:38:01,976 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,976 INFO L268 CegarLoopResult]: For program point L801-1(line 801) no Hoare annotation was computed. [2020-07-10 13:38:01,976 INFO L268 CegarLoopResult]: For program point L799(lines 799 816) no Hoare annotation was computed. [2020-07-10 13:38:01,976 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 795 819) no Hoare annotation was computed. [2020-07-10 13:38:01,976 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 795 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,976 INFO L264 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,977 INFO L268 CegarLoopResult]: For program point L814-1(lines 795 819) no Hoare annotation was computed. [2020-07-10 13:38:01,977 INFO L264 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,977 INFO L264 CegarLoopResult]: At program point L805(line 805) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,977 INFO L268 CegarLoopResult]: For program point L803(lines 803 811) no Hoare annotation was computed. [2020-07-10 13:38:01,977 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 761 767) no Hoare annotation was computed. [2020-07-10 13:38:01,977 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 761 767) the Hoare annotation is: true [2020-07-10 13:38:01,977 INFO L264 CegarLoopResult]: At program point testENTRY(lines 667 730) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,977 INFO L268 CegarLoopResult]: For program point testFINAL(lines 667 730) no Hoare annotation was computed. [2020-07-10 13:38:01,978 INFO L264 CegarLoopResult]: At program point L723(lines 676 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,978 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-10 13:38:01,978 INFO L264 CegarLoopResult]: At program point L713-2(lines 707 718) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,978 INFO L268 CegarLoopResult]: For program point L678(lines 677 722) no Hoare annotation was computed. [2020-07-10 13:38:01,978 INFO L268 CegarLoopResult]: For program point L707(lines 707 718) no Hoare annotation was computed. [2020-07-10 13:38:01,978 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,978 INFO L268 CegarLoopResult]: For program point L697(lines 697 703) no Hoare annotation was computed. [2020-07-10 13:38:01,978 INFO L268 CegarLoopResult]: For program point L697-1(lines 697 703) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L264 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,979 INFO L264 CegarLoopResult]: At program point L720(lines 677 722) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point L687(lines 687 693) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point L687-1(lines 687 693) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point L679(lines 679 683) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point testEXIT(lines 667 730) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:38:01,979 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 622 630) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 622 630) the Hoare annotation is: true [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 622 630) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 590 612) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point L598(lines 598 606) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 590 612) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 590 612) no Hoare annotation was computed. [2020-07-10 13:38:01,980 INFO L268 CegarLoopResult]: For program point L598-2(lines 598 606) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 13:38:01,981 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 633 642) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 633 642) no Hoare annotation was computed. [2020-07-10 13:38:01,982 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 633 642) no Hoare annotation was computed. [2020-07-10 13:38:01,983 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,983 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:38:01,983 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,983 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 820 827) no Hoare annotation was computed. [2020-07-10 13:38:01,983 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 820 827) no Hoare annotation was computed. [2020-07-10 13:38:01,983 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 820 827) no Hoare annotation was computed. [2020-07-10 13:38:01,983 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 613 621) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 613 621) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 613 621) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 569 580) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,984 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 569 580) no Hoare annotation was computed. [2020-07-10 13:38:01,984 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 581 589) the Hoare annotation is: true [2020-07-10 13:38:01,985 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 581 589) no Hoare annotation was computed. [2020-07-10 13:38:01,985 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 581 589) no Hoare annotation was computed. [2020-07-10 13:38:01,985 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 737 760) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,985 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,985 INFO L264 CegarLoopResult]: At program point L748(lines 748 754) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,985 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 737 760) no Hoare annotation was computed. [2020-07-10 13:38:01,985 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,985 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 737 760) no Hoare annotation was computed. [2020-07-10 13:38:01,985 INFO L268 CegarLoopResult]: For program point L741(lines 740 759) no Hoare annotation was computed. [2020-07-10 13:38:01,986 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-10 13:38:01,986 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 437 466) no Hoare annotation was computed. [2020-07-10 13:38:01,986 INFO L271 CegarLoopResult]: At program point L447-2(lines 447 461) the Hoare annotation is: true [2020-07-10 13:38:01,986 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 437 466) the Hoare annotation is: true [2020-07-10 13:38:01,986 INFO L271 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: true [2020-07-10 13:38:01,986 INFO L268 CegarLoopResult]: For program point L443-1(line 443) no Hoare annotation was computed. [2020-07-10 13:38:01,986 INFO L271 CegarLoopResult]: At program point L462(lines 437 466) the Hoare annotation is: true [2020-07-10 13:38:01,986 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 13:38:01,986 INFO L268 CegarLoopResult]: For program point L451(lines 451 455) no Hoare annotation was computed. [2020-07-10 13:38:01,987 INFO L271 CegarLoopResult]: At program point L451-1(lines 451 455) the Hoare annotation is: true [2020-07-10 13:38:01,987 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 545 556) the Hoare annotation is: true [2020-07-10 13:38:01,987 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 545 556) no Hoare annotation was computed. [2020-07-10 13:38:01,987 INFO L268 CegarLoopResult]: For program point L549-1(lines 545 556) no Hoare annotation was computed. [2020-07-10 13:38:01,987 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 494 500) no Hoare annotation was computed. [2020-07-10 13:38:01,987 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 494 500) the Hoare annotation is: true [2020-07-10 13:38:01,987 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,987 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:38:01,987 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:38:01,988 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:38:01,988 INFO L268 CegarLoopResult]: For program point L561-1(lines 557 568) no Hoare annotation was computed. [2020-07-10 13:38:01,988 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 557 568) no Hoare annotation was computed. [2020-07-10 13:38:01,988 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 557 568) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,988 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 912 919) no Hoare annotation was computed. [2020-07-10 13:38:01,988 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2020-07-10 13:38:01,988 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 912 919) the Hoare annotation is: true [2020-07-10 13:38:01,988 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 912 919) no Hoare annotation was computed. [2020-07-10 13:38:01,989 INFO L268 CegarLoopResult]: For program point L417(lines 417 430) no Hoare annotation was computed. [2020-07-10 13:38:01,989 INFO L268 CegarLoopResult]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2020-07-10 13:38:01,989 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-10 13:38:01,989 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-10 13:38:01,989 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-10 13:38:01,989 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2020-07-10 13:38:01,989 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,989 INFO L268 CegarLoopResult]: For program point L421(lines 421 427) no Hoare annotation was computed. [2020-07-10 13:38:01,989 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,990 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-10 13:38:01,990 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 769 793) no Hoare annotation was computed. [2020-07-10 13:38:01,990 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 769 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,990 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,990 INFO L268 CegarLoopResult]: For program point L788-1(lines 769 793) no Hoare annotation was computed. [2020-07-10 13:38:01,990 INFO L264 CegarLoopResult]: At program point L783(line 783) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,990 INFO L264 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,990 INFO L268 CegarLoopResult]: For program point L777(lines 777 785) no Hoare annotation was computed. [2020-07-10 13:38:01,991 INFO L264 CegarLoopResult]: At program point L775(line 775) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:01,991 INFO L268 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-07-10 13:38:01,991 INFO L268 CegarLoopResult]: For program point L773(lines 773 790) no Hoare annotation was computed. [2020-07-10 13:38:01,995 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:38:01,995 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:38:01,995 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:38:01,996 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:38:02,000 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:38:02,001 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:38:02,009 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:38:02,010 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:38:02,010 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:38:02,010 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:38:02,011 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:38:02,012 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:38:02,012 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-10 13:38:02,012 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-10 13:38:02,019 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:38:02,019 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-10 13:38:02,019 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-10 13:38:02,019 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:38:02,019 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:38:02,020 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L899-1 has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:38:02,021 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: L841-1 has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:38:02,022 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:38:02,023 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-10 13:38:02,023 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:38:02,023 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:38:02,024 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:38:02,025 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 13:38:02,025 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:38:02,025 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:38:02,026 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:38:02,026 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:38:02,026 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:38:02,026 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:38:02,026 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-10 13:38:02,026 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:38:02,027 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:38:02,027 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 13:38:02,028 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L899-1 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L863-2 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 13:38:02,029 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:38:02,030 WARN L170 areAnnotationChecker]: L841-1 has no Hoare annotation [2020-07-10 13:38:02,030 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:38:02,030 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:38:02,030 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 13:38:02,030 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:38:02,031 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: L598-2 has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:38:02,032 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:38:02,033 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:38:02,033 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:38:02,034 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,034 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:38:02,034 WARN L170 areAnnotationChecker]: L525-1 has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:38:02,035 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:38:02,036 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: L525-1 has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:38:02,037 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:38:02,038 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 13:38:02,038 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:38:02,038 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:38:02,038 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:38:02,038 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:38:02,038 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 13:38:02,039 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 13:38:02,039 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 13:38:02,039 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-10 13:38:02,039 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 13:38:02,039 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 13:38:02,040 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L901-2 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: L875-2 has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:38:02,041 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 13:38:02,042 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 13:38:02,043 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 13:38:02,044 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:38:02,045 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:38:02,045 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:38:02,046 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 13:38:02,046 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 13:38:02,046 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:38:02,046 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:38:02,046 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:38:02,047 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:38:02,047 WARN L170 areAnnotationChecker]: L886-1 has no Hoare annotation [2020-07-10 13:38:02,047 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 13:38:02,047 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 13:38:02,047 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 13:38:02,047 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:38:02,048 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-10 13:38:02,049 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:38:02,049 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:38:02,049 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 13:38:02,049 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:38:02,050 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,051 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:38:02,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:38:02 BoogieIcfgContainer [2020-07-10 13:38:02,066 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:38:02,069 INFO L168 Benchmark]: Toolchain (without parser) took 64278.56 ms. Allocated memory was 136.8 MB in the beginning and 787.0 MB in the end (delta: 650.1 MB). Free memory was 98.9 MB in the beginning and 229.8 MB in the end (delta: -130.9 MB). Peak memory consumption was 519.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,069 INFO L168 Benchmark]: CDTParser took 1.48 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.54 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 98.7 MB in the beginning and 164.7 MB in the end (delta: -66.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,071 INFO L168 Benchmark]: Boogie Preprocessor took 123.73 ms. Allocated memory is still 200.8 MB. Free memory was 164.7 MB in the beginning and 159.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,071 INFO L168 Benchmark]: RCFGBuilder took 1716.83 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 159.2 MB in the beginning and 88.6 MB in the end (delta: 70.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,072 INFO L168 Benchmark]: TraceAbstraction took 61736.26 ms. Allocated memory was 230.7 MB in the beginning and 787.0 MB in the end (delta: 556.3 MB). Free memory was 88.6 MB in the beginning and 229.8 MB in the end (delta: -141.3 MB). Peak memory consumption was 415.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,076 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 1.48 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 695.54 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 98.7 MB in the beginning and 164.7 MB in the end (delta: -66.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.73 ms. Allocated memory is still 200.8 MB. Free memory was 164.7 MB in the beginning and 159.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1716.83 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 159.2 MB in the beginning and 88.6 MB in the end (delta: 70.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61736.26 ms. Allocated memory was 230.7 MB in the beginning and 787.0 MB in the end (delta: 556.3 MB). Free memory was 88.6 MB in the beginning and 229.8 MB in the end (delta: -141.3 MB). Peak memory consumption was 415.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 916]: 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: 676]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 224 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 53.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 44.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 473 SDtfs, 689 SDslu, 286 SDs, 0 SdLazy, 1718 SolverSat, 417 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 134 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=187occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 152 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 329 PreInvPairs, 355 NumberOfFragments, 705 HoareAnnotationTreeSize, 329 FomulaSimplifications, 33309 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 56 FomulaSimplificationsInter, 8452 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 276 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 271 ConstructedInterpolants, 0 QuantifiedInterpolants, 78406 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...