/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:14:19,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:14:19,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:14:19,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:14:19,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:14:19,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:14:19,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:14:19,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:14:19,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:14:19,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:14:19,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:14:19,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:14:19,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:14:19,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:14:19,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:14:19,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:14:19,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:14:19,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:14:19,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:14:19,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:14:19,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:14:19,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:14:19,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:14:19,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:14:19,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:14:19,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:14:19,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:14:19,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:14:19,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:14:19,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:14:19,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:14:19,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:14:19,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:14:19,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:14:19,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:14:19,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:14:19,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:14:19,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:14:19,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:14:19,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:14:19,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:14:19,522 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:14:19,537 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:14:19,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:14:19,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:14:19,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:14:19,539 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:14:19,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:14:19,539 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:14:19,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:14:19,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:14:19,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:14:19,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:14:19,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:14:19,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:14:19,540 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:14:19,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:14:19,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:14:19,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:14:19,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:14:19,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:14:19,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:14:19,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:14:19,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:14:19,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:14:19,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:14:19,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:14:19,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:14:19,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:14:19,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:14:19,543 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:14:19,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:14:19,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:14:19,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:14:19,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:14:19,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:14:19,852 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:14:19,853 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product02.cil.c [2020-07-10 14:14:19,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/993c1fcdd/46cda52e18104868992ec1d77e2d6c56/FLAG068eecca3 [2020-07-10 14:14:20,426 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:14:20,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product02.cil.c [2020-07-10 14:14:20,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/993c1fcdd/46cda52e18104868992ec1d77e2d6c56/FLAG068eecca3 [2020-07-10 14:14:20,738 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/993c1fcdd/46cda52e18104868992ec1d77e2d6c56 [2020-07-10 14:14:20,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:14:20,751 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:14:20,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:14:20,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:14:20,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:14:20,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:14:20" (1/1) ... [2020-07-10 14:14:20,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f59cc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:20, skipping insertion in model container [2020-07-10 14:14:20,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:14:20" (1/1) ... [2020-07-10 14:14:20,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:14:20,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:14:21,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:14:21,315 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:14:21,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:14:21,488 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:14:21,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21 WrapperNode [2020-07-10 14:14:21,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:14:21,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:14:21,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:14:21,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:14:21,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... [2020-07-10 14:14:21,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:14:21,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:14:21,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:14:21,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:14:21,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:14:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:14:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:14:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:14:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:14:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:14:21,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:14:21,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:14:21,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:14:21,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:14:21,652 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:14:21,652 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:14:21,653 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:14:21,653 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:14:21,654 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:14:21,654 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:14:21,655 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:14:21,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:14:21,655 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:14:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:14:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:14:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:14:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:14:21,657 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:14:21,657 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:14:21,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:14:21,658 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:14:21,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:14:21,659 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:14:21,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:14:21,659 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:14:21,659 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:14:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:14:21,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:14:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:14:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:14:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:14:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:14:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:14:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:14:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:14:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:14:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:14:21,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:14:21,663 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:14:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:14:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:14:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:14:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:14:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:14:21,664 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:14:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:14:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:14:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:14:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:14:21,665 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:14:21,666 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:14:21,666 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:14:21,666 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:14:21,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:14:21,667 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:14:21,667 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:14:21,667 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:14:21,667 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:14:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:14:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:14:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:14:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:14:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:14:21,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:14:21,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:14:23,297 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:14:23,298 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:14:23,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:14:23 BoogieIcfgContainer [2020-07-10 14:14:23,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:14:23,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:14:23,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:14:23,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:14:23,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:14:20" (1/3) ... [2020-07-10 14:14:23,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37f7d254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:14:23, skipping insertion in model container [2020-07-10 14:14:23,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:21" (2/3) ... [2020-07-10 14:14:23,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37f7d254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:14:23, skipping insertion in model container [2020-07-10 14:14:23,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:14:23" (3/3) ... [2020-07-10 14:14:23,312 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product02.cil.c [2020-07-10 14:14:23,323 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:14:23,331 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:14:23,345 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:14:23,373 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:14:23,373 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:14:23,373 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:14:23,374 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:14:23,375 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:14:23,375 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:14:23,375 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:14:23,375 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:14:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states. [2020-07-10 14:14:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:14:23,408 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:23,409 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:23,410 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:23,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:23,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1661019057, now seen corresponding path program 1 times [2020-07-10 14:14:23,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:23,427 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263750596] [2020-07-10 14:14:23,427 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,187 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {171#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-10 14:14:24,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #457#return; {141#true} is VALID [2020-07-10 14:14:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,275 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #375#return; {141#true} is VALID [2020-07-10 14:14:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,279 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #377#return; {141#true} is VALID [2020-07-10 14:14:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:14:24,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #379#return; {141#true} is VALID [2020-07-10 14:14:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #381#return; {141#true} is VALID [2020-07-10 14:14:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-10 14:14:24,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #447#return; {141#true} is VALID [2020-07-10 14:14:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {141#true} is VALID [2020-07-10 14:14:24,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {141#true} is VALID [2020-07-10 14:14:24,316 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {141#true} is VALID [2020-07-10 14:14:24,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {141#true} is VALID [2020-07-10 14:14:24,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {141#true} is VALID [2020-07-10 14:14:24,318 INFO L280 TraceCheckUtils]: 4: Hoare triple {141#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {141#true} is VALID [2020-07-10 14:14:24,318 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,318 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {141#true} {142#false} #425#return; {142#false} is VALID [2020-07-10 14:14:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {141#true} is VALID [2020-07-10 14:14:24,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #439#return; {142#false} is VALID [2020-07-10 14:14:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:24,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {141#true} is VALID [2020-07-10 14:14:24,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #441#return; {142#false} is VALID [2020-07-10 14:14:24,334 INFO L263 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {171#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:24,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {171#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-10 14:14:24,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,335 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {141#true} #457#return; {141#true} is VALID [2020-07-10 14:14:24,335 INFO L263 TraceCheckUtils]: 4: Hoare triple {141#true} call #t~ret71 := main(); {141#true} is VALID [2020-07-10 14:14:24,335 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} havoc ~retValue_acc~9;havoc ~tmp~5; {141#true} is VALID [2020-07-10 14:14:24,336 INFO L263 TraceCheckUtils]: 6: Hoare triple {141#true} call select_helpers(); {141#true} is VALID [2020-07-10 14:14:24,336 INFO L280 TraceCheckUtils]: 7: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,336 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {141#true} {141#true} #375#return; {141#true} is VALID [2020-07-10 14:14:24,337 INFO L263 TraceCheckUtils]: 9: Hoare triple {141#true} call select_features(); {141#true} is VALID [2020-07-10 14:14:24,337 INFO L280 TraceCheckUtils]: 10: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,337 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {141#true} {141#true} #377#return; {141#true} is VALID [2020-07-10 14:14:24,338 INFO L263 TraceCheckUtils]: 12: Hoare triple {141#true} call #t~ret70 := valid_product(); {141#true} is VALID [2020-07-10 14:14:24,338 INFO L280 TraceCheckUtils]: 13: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:14:24,338 INFO L280 TraceCheckUtils]: 14: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,339 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {141#true} {141#true} #379#return; {141#true} is VALID [2020-07-10 14:14:24,339 INFO L280 TraceCheckUtils]: 16: Hoare triple {141#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~5 := #t~ret70;havoc #t~ret70; {141#true} is VALID [2020-07-10 14:14:24,339 INFO L280 TraceCheckUtils]: 17: Hoare triple {141#true} assume 0 != ~tmp~5; {141#true} is VALID [2020-07-10 14:14:24,340 INFO L263 TraceCheckUtils]: 18: Hoare triple {141#true} call setup(); {141#true} is VALID [2020-07-10 14:14:24,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,340 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {141#true} {141#true} #381#return; {141#true} is VALID [2020-07-10 14:14:24,341 INFO L263 TraceCheckUtils]: 21: Hoare triple {141#true} call runTest(); {141#true} is VALID [2020-07-10 14:14:24,341 INFO L263 TraceCheckUtils]: 22: Hoare triple {141#true} call __utac_acc__Specification5_spec__1(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:24,342 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-10 14:14:24,342 INFO L280 TraceCheckUtils]: 24: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,343 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {141#true} {141#true} #447#return; {141#true} is VALID [2020-07-10 14:14:24,343 INFO L263 TraceCheckUtils]: 26: Hoare triple {141#true} call test(); {141#true} is VALID [2020-07-10 14:14:24,343 INFO L280 TraceCheckUtils]: 27: Hoare triple {141#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {141#true} is VALID [2020-07-10 14:14:24,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {141#true} assume !true; {142#false} is VALID [2020-07-10 14:14:24,347 INFO L263 TraceCheckUtils]: 29: Hoare triple {142#false} call cleanup(); {142#false} is VALID [2020-07-10 14:14:24,347 INFO L280 TraceCheckUtils]: 30: Hoare triple {142#false} havoc ~i~0;havoc ~__cil_tmp2~0; {142#false} is VALID [2020-07-10 14:14:24,348 INFO L263 TraceCheckUtils]: 31: Hoare triple {142#false} call timeShift(); {142#false} is VALID [2020-07-10 14:14:24,348 INFO L263 TraceCheckUtils]: 32: Hoare triple {142#false} call __utac_acc__Specification5_spec__2(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:24,348 INFO L263 TraceCheckUtils]: 33: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {141#true} is VALID [2020-07-10 14:14:24,348 INFO L280 TraceCheckUtils]: 34: Hoare triple {141#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {141#true} is VALID [2020-07-10 14:14:24,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,349 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {141#true} is VALID [2020-07-10 14:14:24,349 INFO L280 TraceCheckUtils]: 37: Hoare triple {141#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {141#true} is VALID [2020-07-10 14:14:24,350 INFO L280 TraceCheckUtils]: 38: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,350 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {141#true} {142#false} #425#return; {142#false} is VALID [2020-07-10 14:14:24,350 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#false} assume !(0 != ~pumpRunning~0); {142#false} is VALID [2020-07-10 14:14:24,351 INFO L280 TraceCheckUtils]: 41: Hoare triple {142#false} assume !(0 != ~systemActive~0); {142#false} is VALID [2020-07-10 14:14:24,351 INFO L263 TraceCheckUtils]: 42: Hoare triple {142#false} call __utac_acc__Specification5_spec__3(); {142#false} is VALID [2020-07-10 14:14:24,351 INFO L280 TraceCheckUtils]: 43: Hoare triple {142#false} havoc ~tmp~4;havoc ~tmp___0~1; {142#false} is VALID [2020-07-10 14:14:24,352 INFO L263 TraceCheckUtils]: 44: Hoare triple {142#false} call #t~ret67 := getWaterLevel(); {141#true} is VALID [2020-07-10 14:14:24,352 INFO L280 TraceCheckUtils]: 45: Hoare triple {141#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {141#true} is VALID [2020-07-10 14:14:24,352 INFO L280 TraceCheckUtils]: 46: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,352 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {141#true} {142#false} #439#return; {142#false} is VALID [2020-07-10 14:14:24,353 INFO L280 TraceCheckUtils]: 48: Hoare triple {142#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {142#false} is VALID [2020-07-10 14:14:24,353 INFO L280 TraceCheckUtils]: 49: Hoare triple {142#false} assume 2 != ~tmp~4; {142#false} is VALID [2020-07-10 14:14:24,353 INFO L263 TraceCheckUtils]: 50: Hoare triple {142#false} call #t~ret68 := isPumpRunning(); {141#true} is VALID [2020-07-10 14:14:24,354 INFO L280 TraceCheckUtils]: 51: Hoare triple {141#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {141#true} is VALID [2020-07-10 14:14:24,354 INFO L280 TraceCheckUtils]: 52: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:14:24,354 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {141#true} {142#false} #441#return; {142#false} is VALID [2020-07-10 14:14:24,355 INFO L280 TraceCheckUtils]: 54: Hoare triple {142#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {142#false} is VALID [2020-07-10 14:14:24,355 INFO L280 TraceCheckUtils]: 55: Hoare triple {142#false} assume 0 != ~tmp___0~1; {142#false} is VALID [2020-07-10 14:14:24,355 INFO L280 TraceCheckUtils]: 56: Hoare triple {142#false} assume 0 == ~switchedOnBeforeTS~0; {142#false} is VALID [2020-07-10 14:14:24,355 INFO L263 TraceCheckUtils]: 57: Hoare triple {142#false} call __automaton_fail(); {142#false} is VALID [2020-07-10 14:14:24,356 INFO L280 TraceCheckUtils]: 58: Hoare triple {142#false} assume !false; {142#false} is VALID [2020-07-10 14:14:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:24,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263750596] [2020-07-10 14:14:24,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:24,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:14:24,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822141818] [2020-07-10 14:14:24,374 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:14:24,377 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:24,381 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:14:24,469 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:24,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:14:24,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:24,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:14:24,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:14:24,481 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 4 states. [2020-07-10 14:14:27,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:27,802 INFO L93 Difference]: Finished difference Result 215 states and 284 transitions. [2020-07-10 14:14:27,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:14:27,802 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:14:27,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:14:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-10 14:14:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:14:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-10 14:14:27,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 284 transitions. [2020-07-10 14:14:28,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:28,732 INFO L225 Difference]: With dead ends: 215 [2020-07-10 14:14:28,733 INFO L226 Difference]: Without dead ends: 121 [2020-07-10 14:14:28,737 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:14:28,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-07-10 14:14:29,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 95. [2020-07-10 14:14:29,629 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:29,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 95 states. [2020-07-10 14:14:29,633 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 95 states. [2020-07-10 14:14:29,633 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 95 states. [2020-07-10 14:14:29,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:29,669 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-10 14:14:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-10 14:14:29,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:29,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:29,674 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 121 states. [2020-07-10 14:14:29,674 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 121 states. [2020-07-10 14:14:29,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:29,703 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-10 14:14:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-10 14:14:29,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:29,711 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:29,715 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:29,715 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 14:14:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2020-07-10 14:14:29,738 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 59 [2020-07-10 14:14:29,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:29,738 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2020-07-10 14:14:29,739 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:14:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2020-07-10 14:14:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:14:29,742 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:29,743 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:29,743 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:14:29,743 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:29,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:29,744 INFO L82 PathProgramCache]: Analyzing trace with hash 828652057, now seen corresponding path program 1 times [2020-07-10 14:14:29,744 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:29,744 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858157967] [2020-07-10 14:14:29,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,110 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-10 14:14:30,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #457#return; {856#true} is VALID [2020-07-10 14:14:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #375#return; {856#true} is VALID [2020-07-10 14:14:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,212 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #377#return; {856#true} is VALID [2020-07-10 14:14:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:14:30,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #379#return; {856#true} is VALID [2020-07-10 14:14:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,228 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #381#return; {856#true} is VALID [2020-07-10 14:14:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-10 14:14:30,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #447#return; {856#true} is VALID [2020-07-10 14:14:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {856#true} is VALID [2020-07-10 14:14:30,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {856#true} is VALID [2020-07-10 14:14:30,252 INFO L263 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {856#true} is VALID [2020-07-10 14:14:30,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {856#true} is VALID [2020-07-10 14:14:30,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,253 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {856#true} is VALID [2020-07-10 14:14:30,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {856#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {856#true} is VALID [2020-07-10 14:14:30,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,254 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {856#true} {857#false} #425#return; {857#false} is VALID [2020-07-10 14:14:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {856#true} is VALID [2020-07-10 14:14:30,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #439#return; {857#false} is VALID [2020-07-10 14:14:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:30,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {856#true} is VALID [2020-07-10 14:14:30,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #441#return; {857#false} is VALID [2020-07-10 14:14:30,285 INFO L263 TraceCheckUtils]: 0: Hoare triple {856#true} call ULTIMATE.init(); {887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:30,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-10 14:14:30,286 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,286 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {856#true} #457#return; {856#true} is VALID [2020-07-10 14:14:30,287 INFO L263 TraceCheckUtils]: 4: Hoare triple {856#true} call #t~ret71 := main(); {856#true} is VALID [2020-07-10 14:14:30,287 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} havoc ~retValue_acc~9;havoc ~tmp~5; {856#true} is VALID [2020-07-10 14:14:30,287 INFO L263 TraceCheckUtils]: 6: Hoare triple {856#true} call select_helpers(); {856#true} is VALID [2020-07-10 14:14:30,288 INFO L280 TraceCheckUtils]: 7: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,288 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {856#true} {856#true} #375#return; {856#true} is VALID [2020-07-10 14:14:30,288 INFO L263 TraceCheckUtils]: 9: Hoare triple {856#true} call select_features(); {856#true} is VALID [2020-07-10 14:14:30,288 INFO L280 TraceCheckUtils]: 10: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,289 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {856#true} {856#true} #377#return; {856#true} is VALID [2020-07-10 14:14:30,289 INFO L263 TraceCheckUtils]: 12: Hoare triple {856#true} call #t~ret70 := valid_product(); {856#true} is VALID [2020-07-10 14:14:30,290 INFO L280 TraceCheckUtils]: 13: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:14:30,290 INFO L280 TraceCheckUtils]: 14: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,290 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {856#true} {856#true} #379#return; {856#true} is VALID [2020-07-10 14:14:30,290 INFO L280 TraceCheckUtils]: 16: Hoare triple {856#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~5 := #t~ret70;havoc #t~ret70; {856#true} is VALID [2020-07-10 14:14:30,291 INFO L280 TraceCheckUtils]: 17: Hoare triple {856#true} assume 0 != ~tmp~5; {856#true} is VALID [2020-07-10 14:14:30,291 INFO L263 TraceCheckUtils]: 18: Hoare triple {856#true} call setup(); {856#true} is VALID [2020-07-10 14:14:30,291 INFO L280 TraceCheckUtils]: 19: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,291 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {856#true} {856#true} #381#return; {856#true} is VALID [2020-07-10 14:14:30,292 INFO L263 TraceCheckUtils]: 21: Hoare triple {856#true} call runTest(); {856#true} is VALID [2020-07-10 14:14:30,292 INFO L263 TraceCheckUtils]: 22: Hoare triple {856#true} call __utac_acc__Specification5_spec__1(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:30,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-10 14:14:30,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,293 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {856#true} {856#true} #447#return; {856#true} is VALID [2020-07-10 14:14:30,293 INFO L263 TraceCheckUtils]: 26: Hoare triple {856#true} call test(); {856#true} is VALID [2020-07-10 14:14:30,296 INFO L280 TraceCheckUtils]: 27: Hoare triple {856#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:14:30,297 INFO L280 TraceCheckUtils]: 28: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !false; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:14:30,298 INFO L280 TraceCheckUtils]: 29: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {857#false} is VALID [2020-07-10 14:14:30,298 INFO L263 TraceCheckUtils]: 30: Hoare triple {857#false} call cleanup(); {857#false} is VALID [2020-07-10 14:14:30,298 INFO L280 TraceCheckUtils]: 31: Hoare triple {857#false} havoc ~i~0;havoc ~__cil_tmp2~0; {857#false} is VALID [2020-07-10 14:14:30,299 INFO L263 TraceCheckUtils]: 32: Hoare triple {857#false} call timeShift(); {857#false} is VALID [2020-07-10 14:14:30,299 INFO L263 TraceCheckUtils]: 33: Hoare triple {857#false} call __utac_acc__Specification5_spec__2(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:30,299 INFO L263 TraceCheckUtils]: 34: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {856#true} is VALID [2020-07-10 14:14:30,299 INFO L280 TraceCheckUtils]: 35: Hoare triple {856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {856#true} is VALID [2020-07-10 14:14:30,300 INFO L280 TraceCheckUtils]: 36: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,300 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {856#true} is VALID [2020-07-10 14:14:30,300 INFO L280 TraceCheckUtils]: 38: Hoare triple {856#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {856#true} is VALID [2020-07-10 14:14:30,300 INFO L280 TraceCheckUtils]: 39: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,301 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {856#true} {857#false} #425#return; {857#false} is VALID [2020-07-10 14:14:30,301 INFO L280 TraceCheckUtils]: 41: Hoare triple {857#false} assume !(0 != ~pumpRunning~0); {857#false} is VALID [2020-07-10 14:14:30,301 INFO L280 TraceCheckUtils]: 42: Hoare triple {857#false} assume !(0 != ~systemActive~0); {857#false} is VALID [2020-07-10 14:14:30,301 INFO L263 TraceCheckUtils]: 43: Hoare triple {857#false} call __utac_acc__Specification5_spec__3(); {857#false} is VALID [2020-07-10 14:14:30,302 INFO L280 TraceCheckUtils]: 44: Hoare triple {857#false} havoc ~tmp~4;havoc ~tmp___0~1; {857#false} is VALID [2020-07-10 14:14:30,302 INFO L263 TraceCheckUtils]: 45: Hoare triple {857#false} call #t~ret67 := getWaterLevel(); {856#true} is VALID [2020-07-10 14:14:30,302 INFO L280 TraceCheckUtils]: 46: Hoare triple {856#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {856#true} is VALID [2020-07-10 14:14:30,302 INFO L280 TraceCheckUtils]: 47: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,303 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {856#true} {857#false} #439#return; {857#false} is VALID [2020-07-10 14:14:30,303 INFO L280 TraceCheckUtils]: 49: Hoare triple {857#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {857#false} is VALID [2020-07-10 14:14:30,304 INFO L280 TraceCheckUtils]: 50: Hoare triple {857#false} assume 2 != ~tmp~4; {857#false} is VALID [2020-07-10 14:14:30,304 INFO L263 TraceCheckUtils]: 51: Hoare triple {857#false} call #t~ret68 := isPumpRunning(); {856#true} is VALID [2020-07-10 14:14:30,304 INFO L280 TraceCheckUtils]: 52: Hoare triple {856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {856#true} is VALID [2020-07-10 14:14:30,305 INFO L280 TraceCheckUtils]: 53: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:14:30,305 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {856#true} {857#false} #441#return; {857#false} is VALID [2020-07-10 14:14:30,305 INFO L280 TraceCheckUtils]: 55: Hoare triple {857#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {857#false} is VALID [2020-07-10 14:14:30,305 INFO L280 TraceCheckUtils]: 56: Hoare triple {857#false} assume 0 != ~tmp___0~1; {857#false} is VALID [2020-07-10 14:14:30,306 INFO L280 TraceCheckUtils]: 57: Hoare triple {857#false} assume 0 == ~switchedOnBeforeTS~0; {857#false} is VALID [2020-07-10 14:14:30,306 INFO L263 TraceCheckUtils]: 58: Hoare triple {857#false} call __automaton_fail(); {857#false} is VALID [2020-07-10 14:14:30,306 INFO L280 TraceCheckUtils]: 59: Hoare triple {857#false} assume !false; {857#false} is VALID [2020-07-10 14:14:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:30,315 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858157967] [2020-07-10 14:14:30,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:30,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:14:30,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877059034] [2020-07-10 14:14:30,323 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:14:30,324 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:30,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:14:30,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:30,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:14:30,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:30,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:14:30,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:14:30,409 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 5 states. [2020-07-10 14:14:31,939 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:14:34,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:34,179 INFO L93 Difference]: Finished difference Result 156 states and 192 transitions. [2020-07-10 14:14:34,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:14:34,180 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:14:34,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:14:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-10 14:14:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:14:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-10 14:14:34,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 192 transitions. [2020-07-10 14:14:34,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:34,782 INFO L225 Difference]: With dead ends: 156 [2020-07-10 14:14:34,782 INFO L226 Difference]: Without dead ends: 111 [2020-07-10 14:14:34,783 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:14:34,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-10 14:14:35,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-10 14:14:35,659 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:35,659 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-10 14:14:35,660 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-10 14:14:35,660 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-10 14:14:35,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:35,668 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-10 14:14:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-10 14:14:35,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:35,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:35,670 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-10 14:14:35,670 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-10 14:14:35,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:35,676 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-10 14:14:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-10 14:14:35,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:35,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:35,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:35,678 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-10 14:14:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2020-07-10 14:14:35,682 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 60 [2020-07-10 14:14:35,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:35,682 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2020-07-10 14:14:35,682 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:14:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2020-07-10 14:14:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:14:35,684 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:35,684 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:35,685 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:14:35,685 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:35,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:35,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1426566225, now seen corresponding path program 1 times [2020-07-10 14:14:35,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:35,686 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361756607] [2020-07-10 14:14:35,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,101 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {1501#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #457#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,219 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #375#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #377#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1502#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:36,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {1502#(= 1 |valid_product_#res|)} assume true; {1502#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:36,249 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1502#(= 1 |valid_product_#res|)} {1472#(= 1 ~systemActive~0)} #379#return; {1480#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-10 14:14:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,258 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #381#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-10 14:14:36,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #447#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1467#true} is VALID [2020-07-10 14:14:36,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {1467#true} is VALID [2020-07-10 14:14:36,285 INFO L263 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {1467#true} is VALID [2020-07-10 14:14:36,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1467#true} is VALID [2020-07-10 14:14:36,285 INFO L280 TraceCheckUtils]: 2: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,286 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {1467#true} is VALID [2020-07-10 14:14:36,286 INFO L280 TraceCheckUtils]: 4: Hoare triple {1467#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {1467#true} is VALID [2020-07-10 14:14:36,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,287 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #425#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1467#true} is VALID [2020-07-10 14:14:36,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #439#return; {1468#false} is VALID [2020-07-10 14:14:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:36,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1467#true} is VALID [2020-07-10 14:14:36,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,298 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #441#return; {1468#false} is VALID [2020-07-10 14:14:36,303 INFO L263 TraceCheckUtils]: 0: Hoare triple {1467#true} call ULTIMATE.init(); {1501#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:36,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {1501#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,312 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #457#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,314 INFO L263 TraceCheckUtils]: 4: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {1472#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~5; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,315 INFO L263 TraceCheckUtils]: 6: Hoare triple {1472#(= 1 ~systemActive~0)} call select_helpers(); {1467#true} is VALID [2020-07-10 14:14:36,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,316 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #375#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,316 INFO L263 TraceCheckUtils]: 9: Hoare triple {1472#(= 1 ~systemActive~0)} call select_features(); {1467#true} is VALID [2020-07-10 14:14:36,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,317 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #377#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:36,317 INFO L263 TraceCheckUtils]: 12: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret70 := valid_product(); {1467#true} is VALID [2020-07-10 14:14:36,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1502#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:36,318 INFO L280 TraceCheckUtils]: 14: Hoare triple {1502#(= 1 |valid_product_#res|)} assume true; {1502#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:36,318 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1502#(= 1 |valid_product_#res|)} {1472#(= 1 ~systemActive~0)} #379#return; {1480#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-10 14:14:36,319 INFO L280 TraceCheckUtils]: 16: Hoare triple {1480#(= |main_#t~ret70| ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~5 := #t~ret70;havoc #t~ret70; {1481#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-10 14:14:36,320 INFO L280 TraceCheckUtils]: 17: Hoare triple {1481#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,320 INFO L263 TraceCheckUtils]: 18: Hoare triple {1482#(not (= 0 ~systemActive~0))} call setup(); {1467#true} is VALID [2020-07-10 14:14:36,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,321 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #381#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,322 INFO L263 TraceCheckUtils]: 21: Hoare triple {1482#(not (= 0 ~systemActive~0))} call runTest(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,327 INFO L263 TraceCheckUtils]: 22: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:36,327 INFO L280 TraceCheckUtils]: 23: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-10 14:14:36,327 INFO L280 TraceCheckUtils]: 24: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,329 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #447#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,330 INFO L263 TraceCheckUtils]: 26: Hoare triple {1482#(not (= 0 ~systemActive~0))} call test(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,331 INFO L280 TraceCheckUtils]: 27: Hoare triple {1482#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,331 INFO L280 TraceCheckUtils]: 28: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !false; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,332 INFO L280 TraceCheckUtils]: 29: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,332 INFO L280 TraceCheckUtils]: 30: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp~3 := #t~nondet62;havoc #t~nondet62; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,333 INFO L280 TraceCheckUtils]: 31: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,334 INFO L280 TraceCheckUtils]: 32: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~tmp___0~0 := #t~nondet63;havoc #t~nondet63; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,334 INFO L280 TraceCheckUtils]: 33: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~tmp___2~0 := #t~nondet64;havoc #t~nondet64; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,335 INFO L280 TraceCheckUtils]: 35: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp___1~0 := #t~nondet65;havoc #t~nondet65; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,336 INFO L280 TraceCheckUtils]: 36: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,337 INFO L263 TraceCheckUtils]: 37: Hoare triple {1482#(not (= 0 ~systemActive~0))} call timeShift(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,337 INFO L263 TraceCheckUtils]: 38: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:36,338 INFO L263 TraceCheckUtils]: 39: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {1467#true} is VALID [2020-07-10 14:14:36,338 INFO L280 TraceCheckUtils]: 40: Hoare triple {1467#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1467#true} is VALID [2020-07-10 14:14:36,338 INFO L280 TraceCheckUtils]: 41: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,338 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {1467#true} is VALID [2020-07-10 14:14:36,339 INFO L280 TraceCheckUtils]: 43: Hoare triple {1467#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {1467#true} is VALID [2020-07-10 14:14:36,339 INFO L280 TraceCheckUtils]: 44: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,340 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #425#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,340 INFO L280 TraceCheckUtils]: 46: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:36,341 INFO L280 TraceCheckUtils]: 47: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1468#false} is VALID [2020-07-10 14:14:36,341 INFO L263 TraceCheckUtils]: 48: Hoare triple {1468#false} call __utac_acc__Specification5_spec__3(); {1468#false} is VALID [2020-07-10 14:14:36,341 INFO L280 TraceCheckUtils]: 49: Hoare triple {1468#false} havoc ~tmp~4;havoc ~tmp___0~1; {1468#false} is VALID [2020-07-10 14:14:36,341 INFO L263 TraceCheckUtils]: 50: Hoare triple {1468#false} call #t~ret67 := getWaterLevel(); {1467#true} is VALID [2020-07-10 14:14:36,342 INFO L280 TraceCheckUtils]: 51: Hoare triple {1467#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1467#true} is VALID [2020-07-10 14:14:36,342 INFO L280 TraceCheckUtils]: 52: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,342 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1467#true} {1468#false} #439#return; {1468#false} is VALID [2020-07-10 14:14:36,342 INFO L280 TraceCheckUtils]: 54: Hoare triple {1468#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {1468#false} is VALID [2020-07-10 14:14:36,342 INFO L280 TraceCheckUtils]: 55: Hoare triple {1468#false} assume 2 != ~tmp~4; {1468#false} is VALID [2020-07-10 14:14:36,343 INFO L263 TraceCheckUtils]: 56: Hoare triple {1468#false} call #t~ret68 := isPumpRunning(); {1467#true} is VALID [2020-07-10 14:14:36,343 INFO L280 TraceCheckUtils]: 57: Hoare triple {1467#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1467#true} is VALID [2020-07-10 14:14:36,343 INFO L280 TraceCheckUtils]: 58: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:14:36,343 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1467#true} {1468#false} #441#return; {1468#false} is VALID [2020-07-10 14:14:36,344 INFO L280 TraceCheckUtils]: 60: Hoare triple {1468#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {1468#false} is VALID [2020-07-10 14:14:36,344 INFO L280 TraceCheckUtils]: 61: Hoare triple {1468#false} assume 0 != ~tmp___0~1; {1468#false} is VALID [2020-07-10 14:14:36,344 INFO L280 TraceCheckUtils]: 62: Hoare triple {1468#false} assume 0 == ~switchedOnBeforeTS~0; {1468#false} is VALID [2020-07-10 14:14:36,344 INFO L263 TraceCheckUtils]: 63: Hoare triple {1468#false} call __automaton_fail(); {1468#false} is VALID [2020-07-10 14:14:36,345 INFO L280 TraceCheckUtils]: 64: Hoare triple {1468#false} assume !false; {1468#false} is VALID [2020-07-10 14:14:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:36,354 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361756607] [2020-07-10 14:14:36,354 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:36,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:14:36,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189821675] [2020-07-10 14:14:36,355 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:14:36,356 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:36,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:14:36,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:36,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:14:36,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:36,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:14:36,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:14:36,432 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand 9 states. [2020-07-10 14:14:37,265 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:14:38,226 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:38,608 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:38,933 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:43,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:43,755 INFO L93 Difference]: Finished difference Result 169 states and 211 transitions. [2020-07-10 14:14:43,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:14:43,755 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:14:43,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:14:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-10 14:14:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:14:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-10 14:14:43,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 211 transitions. [2020-07-10 14:14:44,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:44,419 INFO L225 Difference]: With dead ends: 169 [2020-07-10 14:14:44,419 INFO L226 Difference]: Without dead ends: 111 [2020-07-10 14:14:44,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:14:44,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-10 14:14:45,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-10 14:14:45,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:45,308 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-10 14:14:45,308 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-10 14:14:45,308 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-10 14:14:45,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:45,315 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-10 14:14:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-10 14:14:45,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:45,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:45,316 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-10 14:14:45,316 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-10 14:14:45,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:45,322 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-10 14:14:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-10 14:14:45,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:45,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:45,323 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:45,323 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-10 14:14:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 97 transitions. [2020-07-10 14:14:45,326 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 97 transitions. Word has length 65 [2020-07-10 14:14:45,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:45,327 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 97 transitions. [2020-07-10 14:14:45,327 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:14:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2020-07-10 14:14:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 14:14:45,328 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:45,328 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:45,329 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:14:45,329 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:45,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:45,329 INFO L82 PathProgramCache]: Analyzing trace with hash -116553072, now seen corresponding path program 1 times [2020-07-10 14:14:45,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:45,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145598823] [2020-07-10 14:14:45,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,721 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {2140#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #457#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #375#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,814 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #377#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-10 14:14:45,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #379#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #381#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-10 14:14:45,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,839 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #447#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2105#true} is VALID [2020-07-10 14:14:45,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,847 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {2105#true} is VALID [2020-07-10 14:14:45,848 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {2105#true} is VALID [2020-07-10 14:14:45,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2105#true} is VALID [2020-07-10 14:14:45,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,848 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {2105#true} is VALID [2020-07-10 14:14:45,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {2105#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {2105#true} is VALID [2020-07-10 14:14:45,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,849 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #425#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #429#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {2105#true} is VALID [2020-07-10 14:14:45,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #439#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:45,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:14:45,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:14:45,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #441#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret68|)} is VALID [2020-07-10 14:14:45,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {2105#true} call ULTIMATE.init(); {2140#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:45,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {2140#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,889 INFO L280 TraceCheckUtils]: 2: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,890 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #457#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,891 INFO L263 TraceCheckUtils]: 4: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,892 INFO L280 TraceCheckUtils]: 5: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~5; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,892 INFO L263 TraceCheckUtils]: 6: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_helpers(); {2105#true} is VALID [2020-07-10 14:14:45,893 INFO L280 TraceCheckUtils]: 7: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,894 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #375#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,894 INFO L263 TraceCheckUtils]: 9: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_features(); {2105#true} is VALID [2020-07-10 14:14:45,894 INFO L280 TraceCheckUtils]: 10: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,903 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #377#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,904 INFO L263 TraceCheckUtils]: 12: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret70 := valid_product(); {2105#true} is VALID [2020-07-10 14:14:45,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-10 14:14:45,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,905 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #379#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,905 INFO L280 TraceCheckUtils]: 16: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~5 := #t~ret70;havoc #t~ret70; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,906 INFO L280 TraceCheckUtils]: 17: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,906 INFO L263 TraceCheckUtils]: 18: Hoare triple {2110#(= 0 ~pumpRunning~0)} call setup(); {2105#true} is VALID [2020-07-10 14:14:45,906 INFO L280 TraceCheckUtils]: 19: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,907 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #381#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,907 INFO L263 TraceCheckUtils]: 21: Hoare triple {2110#(= 0 ~pumpRunning~0)} call runTest(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,907 INFO L263 TraceCheckUtils]: 22: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:45,908 INFO L280 TraceCheckUtils]: 23: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-10 14:14:45,908 INFO L280 TraceCheckUtils]: 24: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,908 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #447#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,909 INFO L263 TraceCheckUtils]: 26: Hoare triple {2110#(= 0 ~pumpRunning~0)} call test(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,909 INFO L280 TraceCheckUtils]: 27: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !false; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,910 INFO L280 TraceCheckUtils]: 29: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,910 INFO L280 TraceCheckUtils]: 30: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp~3 := #t~nondet62;havoc #t~nondet62; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,911 INFO L280 TraceCheckUtils]: 31: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,913 INFO L280 TraceCheckUtils]: 32: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~tmp___0~0 := #t~nondet63;havoc #t~nondet63; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,914 INFO L280 TraceCheckUtils]: 33: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,915 INFO L280 TraceCheckUtils]: 34: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~tmp___2~0 := #t~nondet64;havoc #t~nondet64; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,915 INFO L280 TraceCheckUtils]: 35: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp___1~0 := #t~nondet65;havoc #t~nondet65; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,916 INFO L280 TraceCheckUtils]: 36: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,916 INFO L263 TraceCheckUtils]: 37: Hoare triple {2110#(= 0 ~pumpRunning~0)} call timeShift(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,917 INFO L263 TraceCheckUtils]: 38: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:45,917 INFO L263 TraceCheckUtils]: 39: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret66 := isPumpRunning(); {2105#true} is VALID [2020-07-10 14:14:45,917 INFO L280 TraceCheckUtils]: 40: Hoare triple {2105#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2105#true} is VALID [2020-07-10 14:14:45,917 INFO L280 TraceCheckUtils]: 41: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,917 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #437#return; {2105#true} is VALID [2020-07-10 14:14:45,918 INFO L280 TraceCheckUtils]: 43: Hoare triple {2105#true} assume -2147483648 <= #t~ret66 && #t~ret66 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret66;havoc #t~ret66; {2105#true} is VALID [2020-07-10 14:14:45,918 INFO L280 TraceCheckUtils]: 44: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,918 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #425#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,919 INFO L280 TraceCheckUtils]: 46: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,919 INFO L280 TraceCheckUtils]: 47: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,919 INFO L263 TraceCheckUtils]: 48: Hoare triple {2110#(= 0 ~pumpRunning~0)} call processEnvironment(); {2105#true} is VALID [2020-07-10 14:14:45,920 INFO L280 TraceCheckUtils]: 49: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,920 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #429#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,921 INFO L263 TraceCheckUtils]: 51: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,922 INFO L280 TraceCheckUtils]: 52: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~1; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,922 INFO L263 TraceCheckUtils]: 53: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret67 := getWaterLevel(); {2105#true} is VALID [2020-07-10 14:14:45,922 INFO L280 TraceCheckUtils]: 54: Hoare triple {2105#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {2105#true} is VALID [2020-07-10 14:14:45,922 INFO L280 TraceCheckUtils]: 55: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:14:45,923 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #439#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,923 INFO L280 TraceCheckUtils]: 57: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~4 := #t~ret67;havoc #t~ret67; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,923 INFO L280 TraceCheckUtils]: 58: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:14:45,924 INFO L263 TraceCheckUtils]: 59: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret68 := isPumpRunning(); {2105#true} is VALID [2020-07-10 14:14:45,924 INFO L280 TraceCheckUtils]: 60: Hoare triple {2105#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:14:45,925 INFO L280 TraceCheckUtils]: 61: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:14:45,926 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #441#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret68|)} is VALID [2020-07-10 14:14:45,927 INFO L280 TraceCheckUtils]: 63: Hoare triple {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp___0~1 := #t~ret68;havoc #t~ret68; {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-10 14:14:45,927 INFO L280 TraceCheckUtils]: 64: Hoare triple {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {2106#false} is VALID [2020-07-10 14:14:45,928 INFO L280 TraceCheckUtils]: 65: Hoare triple {2106#false} assume 0 == ~switchedOnBeforeTS~0; {2106#false} is VALID [2020-07-10 14:14:45,928 INFO L263 TraceCheckUtils]: 66: Hoare triple {2106#false} call __automaton_fail(); {2106#false} is VALID [2020-07-10 14:14:45,928 INFO L280 TraceCheckUtils]: 67: Hoare triple {2106#false} assume !false; {2106#false} is VALID [2020-07-10 14:14:45,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:14:45,941 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145598823] [2020-07-10 14:14:45,941 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:45,941 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:14:45,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658293001] [2020-07-10 14:14:45,942 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-10 14:14:45,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:45,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:14:46,039 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 14:14:46,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:14:46,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:46,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:14:46,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:14:46,040 INFO L87 Difference]: Start difference. First operand 86 states and 97 transitions. Second operand 8 states. [2020-07-10 14:14:46,893 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:14:50,146 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:51,894 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:52,205 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:52,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:52,442 INFO L93 Difference]: Finished difference Result 161 states and 201 transitions. [2020-07-10 14:14:52,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:14:52,442 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-10 14:14:52,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:14:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-10 14:14:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:14:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-10 14:14:52,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-10 14:14:53,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:53,050 INFO L225 Difference]: With dead ends: 161 [2020-07-10 14:14:53,050 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:14:53,052 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:14:53,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:14:53,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:14:53,052 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:53,052 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:53,053 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:53,053 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:53,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:53,053 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:14:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:14:53,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:53,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:53,054 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:53,054 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:53,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:53,054 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:14:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:14:53,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:53,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:53,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:53,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:14:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:14:53,055 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 14:14:53,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:53,056 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:14:53,056 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:14:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:14:53,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:53,056 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:14:53,059 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:14:54,144 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:14:54,320 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:14:54,591 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:14:54,813 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:14:54,989 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:14:55,174 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:14:55,379 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:14:55,595 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:14:55,813 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:56,039 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:14:56,226 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 16 [2020-07-10 14:14:56,521 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:14:56,699 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:14:57,014 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:14:57,179 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:14:57,184 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:14:57,184 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:14:57,184 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 14:14:57,185 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:14:57,186 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 14:14:57,187 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 765 771) the Hoare annotation is: true [2020-07-10 14:14:57,187 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 765 771) no Hoare annotation was computed. [2020-07-10 14:14:57,187 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 772 780) no Hoare annotation was computed. [2020-07-10 14:14:57,187 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 772 780) the Hoare annotation is: true [2020-07-10 14:14:57,187 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 772 780) no Hoare annotation was computed. [2020-07-10 14:14:57,187 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 696 703) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,187 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 696 703) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 696 703) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 704 713) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 704 713) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 704 713) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point L727(lines 727 733) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point L726(lines 726 736) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L271 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: true [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point L724-1(line 724) no Hoare annotation was computed. [2020-07-10 14:14:57,188 INFO L268 CegarLoopResult]: For program point L722(lines 722 739) no Hoare annotation was computed. [2020-07-10 14:14:57,189 INFO L268 CegarLoopResult]: For program point L722-1(lines 714 742) no Hoare annotation was computed. [2020-07-10 14:14:57,189 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 714 742) the Hoare annotation is: true [2020-07-10 14:14:57,189 INFO L271 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: true [2020-07-10 14:14:57,189 INFO L268 CegarLoopResult]: For program point L720-1(line 720) no Hoare annotation was computed. [2020-07-10 14:14:57,189 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 714 742) no Hoare annotation was computed. [2020-07-10 14:14:57,189 INFO L268 CegarLoopResult]: For program point L865(lines 865 872) no Hoare annotation was computed. [2020-07-10 14:14:57,189 INFO L268 CegarLoopResult]: For program point L865-1(lines 865 872) no Hoare annotation was computed. [2020-07-10 14:14:57,189 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-10 14:14:57,190 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,190 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 855 877) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,190 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,190 INFO L264 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,190 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 855 877) no Hoare annotation was computed. [2020-07-10 14:14:57,190 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 855 877) no Hoare annotation was computed. [2020-07-10 14:14:57,190 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (or (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,190 INFO L264 CegarLoopResult]: At program point L867-1(line 867) the Hoare annotation is: (or (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 813 836) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 813 836) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 813 836) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-10 14:14:57,191 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 564 572) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 564 572) the Hoare annotation is: true [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 564 572) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-10 14:14:57,192 INFO L268 CegarLoopResult]: For program point L603-1(line 603) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point L592(lines 592 600) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 573 608) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point L592-2(lines 592 600) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 573 608) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point L580(lines 580 588) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 573 608) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point L580-2(lines 580 588) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 758 764) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 758 764) the Hoare annotation is: true [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:14:57,193 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L264 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (or (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0)) (= 1 ~systemActive~0)) [2020-07-10 14:14:57,194 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 844 854) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 844 854) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 844 854) no Hoare annotation was computed. [2020-07-10 14:14:57,194 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 553 563) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point L558-1(line 558) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 553 563) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 553 563) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 545 552) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 545 552) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 545 552) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 530 536) no Hoare annotation was computed. [2020-07-10 14:14:57,195 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 530 536) the Hoare annotation is: true [2020-07-10 14:14:57,195 INFO L264 CegarLoopResult]: At program point testENTRY(lines 619 684) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,196 INFO L268 CegarLoopResult]: For program point L667(lines 667 671) no Hoare annotation was computed. [2020-07-10 14:14:57,196 INFO L264 CegarLoopResult]: At program point L667-2(lines 659 672) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,196 INFO L268 CegarLoopResult]: For program point testFINAL(lines 619 684) no Hoare annotation was computed. [2020-07-10 14:14:57,196 INFO L268 CegarLoopResult]: For program point L630(lines 629 676) no Hoare annotation was computed. [2020-07-10 14:14:57,196 INFO L264 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,196 INFO L268 CegarLoopResult]: For program point L659(lines 659 672) no Hoare annotation was computed. [2020-07-10 14:14:57,196 INFO L264 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,196 INFO L268 CegarLoopResult]: For program point L649(lines 649 655) no Hoare annotation was computed. [2020-07-10 14:14:57,196 INFO L268 CegarLoopResult]: For program point L649-1(lines 649 655) no Hoare annotation was computed. [2020-07-10 14:14:57,196 INFO L264 CegarLoopResult]: At program point L674(lines 629 676) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,196 INFO L264 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L639(lines 639 645) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L639-1(lines 639 645) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L631(lines 631 635) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L264 CegarLoopResult]: At program point L677(lines 628 678) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point testEXIT(lines 619 684) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:14:57,197 INFO L268 CegarLoopResult]: For program point L467-2(lines 467 475) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 459 481) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 459 481) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 459 481) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point L467(lines 467 475) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 14:14:57,198 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:14:57,199 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:14:57,200 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 14:14:57,200 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 14:14:57,200 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 748 757) no Hoare annotation was computed. [2020-07-10 14:14:57,200 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 748 757) no Hoare annotation was computed. [2020-07-10 14:14:57,200 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 748 757) no Hoare annotation was computed. [2020-07-10 14:14:57,200 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,200 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)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.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~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 537 544) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 537 544) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 537 544) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 482 490) the Hoare annotation is: true [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 482 490) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 482 490) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,201 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 438 449) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point L442-1(lines 438 449) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 438 449) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 450 458) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 450 458) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 450 458) no Hoare annotation was computed. [2020-07-10 14:14:57,202 INFO L264 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,202 INFO L268 CegarLoopResult]: For program point L510(lines 506 528) no Hoare annotation was computed. [2020-07-10 14:14:57,203 INFO L268 CegarLoopResult]: For program point L508(lines 506 528) no Hoare annotation was computed. [2020-07-10 14:14:57,203 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,203 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2020-07-10 14:14:57,203 INFO L271 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: true [2020-07-10 14:14:57,203 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2020-07-10 14:14:57,203 INFO L271 CegarLoopResult]: At program point L517(lines 517 523) the Hoare annotation is: true [2020-07-10 14:14:57,203 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 783 812) no Hoare annotation was computed. [2020-07-10 14:14:57,203 INFO L268 CegarLoopResult]: For program point L797(lines 797 801) no Hoare annotation was computed. [2020-07-10 14:14:57,203 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 783 812) the Hoare annotation is: true [2020-07-10 14:14:57,204 INFO L271 CegarLoopResult]: At program point L797-1(lines 797 801) the Hoare annotation is: true [2020-07-10 14:14:57,204 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-10 14:14:57,204 INFO L271 CegarLoopResult]: At program point L793-2(lines 793 807) the Hoare annotation is: true [2020-07-10 14:14:57,204 INFO L271 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: true [2020-07-10 14:14:57,204 INFO L268 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-07-10 14:14:57,204 INFO L271 CegarLoopResult]: At program point L808(lines 783 812) the Hoare annotation is: true [2020-07-10 14:14:57,204 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-10 14:14:57,204 INFO L268 CegarLoopResult]: For program point L418-1(lines 414 425) no Hoare annotation was computed. [2020-07-10 14:14:57,204 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 414 425) the Hoare annotation is: true [2020-07-10 14:14:57,204 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 414 425) no Hoare annotation was computed. [2020-07-10 14:14:57,205 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 837 843) no Hoare annotation was computed. [2020-07-10 14:14:57,205 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 837 843) the Hoare annotation is: true [2020-07-10 14:14:57,205 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,205 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:14:57,205 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:14:57,205 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:14:57,205 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 609 616) no Hoare annotation was computed. [2020-07-10 14:14:57,205 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 609 616) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:14:57,205 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 609 616) no Hoare annotation was computed. [2020-07-10 14:14:57,206 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 426 437) no Hoare annotation was computed. [2020-07-10 14:14:57,206 INFO L268 CegarLoopResult]: For program point L430-1(lines 426 437) no Hoare annotation was computed. [2020-07-10 14:14:57,206 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 426 437) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:57,206 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 686 693) no Hoare annotation was computed. [2020-07-10 14:14:57,206 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 690) no Hoare annotation was computed. [2020-07-10 14:14:57,206 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 686 693) the Hoare annotation is: true [2020-07-10 14:14:57,206 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 686 693) no Hoare annotation was computed. [2020-07-10 14:14:57,211 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:14:57,211 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:14:57,211 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:14:57,211 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:14:57,211 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:14:57,211 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 14:14:57,218 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:14:57,219 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:14:57,219 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:14:57,219 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:14:57,219 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:14:57,219 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:14:57,219 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:14:57,227 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:14:57,227 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:14:57,227 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:14:57,228 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:14:57,228 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:14:57,228 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:14:57,229 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 14:14:57,230 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 14:14:57,230 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 14:14:57,234 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:14:57,234 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:14:57,235 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 14:14:57,236 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:14:57,237 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:14:57,238 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 14:14:57,238 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 14:14:57,238 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:14:57,239 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:14:57,239 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:14:57,239 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:14:57,240 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 14:14:57,241 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:14:57,241 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:14:57,241 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 14:14:57,241 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 14:14:57,241 WARN L170 areAnnotationChecker]: L789-1 has no Hoare annotation [2020-07-10 14:14:57,242 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 14:14:57,242 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:14:57,243 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: L580-2 has no Hoare annotation [2020-07-10 14:14:57,244 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:14:57,245 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: L467-2 has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:14:57,246 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: L789-1 has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:14:57,247 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-10 14:14:57,248 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:14:57,248 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:14:57,249 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L724-1 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:14:57,250 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 14:14:57,251 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-10 14:14:57,252 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 14:14:57,252 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-10 14:14:57,256 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:14:57,256 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:14:57,256 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-10 14:14:57,256 WARN L170 areAnnotationChecker]: L722-1 has no Hoare annotation [2020-07-10 14:14:57,256 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:14:57,256 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L724-1 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:14:57,257 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: L592-2 has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,258 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:14:57,259 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:14:57,260 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:14:57,260 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:14:57,260 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:14:57,260 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:14:57,260 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 14:14:57,260 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 14:14:57,261 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:14:57,261 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 14:14:57,261 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:14:57,261 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 14:14:57,261 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:14:57,262 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 14:14:57,263 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 14:14:57,264 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 14:14:57,264 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-10 14:14:57,265 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 14:14:57,265 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:14:57,265 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:14:57,265 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:14:57,265 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:14:57,265 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-10 14:14:57,266 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 14:14:57,266 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 14:14:57,266 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:14:57,266 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:14:57,267 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 14:14:57,267 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 14:14:57,267 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:14:57,267 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L722-1 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:14:57,268 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:14:57,269 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 14:14:57,269 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:14:57,269 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:14:57,269 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,270 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:57,271 INFO L163 areAnnotationChecker]: CFG has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:14:57,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:14:57 BoogieIcfgContainer [2020-07-10 14:14:57,291 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:14:57,294 INFO L168 Benchmark]: Toolchain (without parser) took 36542.90 ms. Allocated memory was 135.8 MB in the beginning and 720.4 MB in the end (delta: 584.6 MB). Free memory was 99.9 MB in the beginning and 423.8 MB in the end (delta: -323.8 MB). Peak memory consumption was 260.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:57,297 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 118.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:14:57,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.98 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 99.5 MB in the beginning and 168.3 MB in the end (delta: -68.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:57,302 INFO L168 Benchmark]: Boogie Preprocessor took 100.44 ms. Allocated memory is still 199.2 MB. Free memory was 168.3 MB in the beginning and 162.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:57,303 INFO L168 Benchmark]: RCFGBuilder took 1712.70 ms. Allocated memory was 199.2 MB in the beginning and 227.5 MB in the end (delta: 28.3 MB). Free memory was 162.9 MB in the beginning and 99.1 MB in the end (delta: 63.8 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:57,306 INFO L168 Benchmark]: TraceAbstraction took 33986.75 ms. Allocated memory was 227.5 MB in the beginning and 720.4 MB in the end (delta: 492.8 MB). Free memory was 99.1 MB in the beginning and 423.8 MB in the end (delta: -324.7 MB). Peak memory consumption was 168.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:57,309 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 118.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 736.98 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 99.5 MB in the beginning and 168.3 MB in the end (delta: -68.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.44 ms. Allocated memory is still 199.2 MB. Free memory was 168.3 MB in the beginning and 162.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1712.70 ms. Allocated memory was 199.2 MB in the beginning and 227.5 MB in the end (delta: 28.3 MB). Free memory was 162.9 MB in the beginning and 99.1 MB in the end (delta: 63.8 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 33986.75 ms. Allocated memory was 227.5 MB in the beginning and 720.4 MB in the end (delta: 492.8 MB). Free memory was 99.1 MB in the beginning and 423.8 MB in the end (delta: -324.7 MB). Peak memory consumption was 168.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 690]: 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: 793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 1 == systemActive) || !(1 == \old(systemActive))) || !(0 == pumpRunning) - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 208 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 29.6s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 23.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 336 SDtfs, 377 SDslu, 263 SDs, 0 SdLazy, 935 SolverSat, 242 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 143 PreInvPairs, 163 NumberOfFragments, 591 HoareAnnotationTreeSize, 143 FomulaSimplifications, 10328 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 45 FomulaSimplificationsInter, 4827 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 72742 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...