/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:46:05,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:46:05,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:46:05,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:46:05,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:46:05,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:46:05,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:46:05,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:46:05,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:46:05,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:46:05,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:46:05,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:46:05,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:46:05,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:46:05,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:46:05,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:46:05,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:46:05,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:46:05,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:46:05,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:46:05,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:46:05,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:46:05,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:46:05,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:46:05,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:46:05,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:46:05,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:46:05,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:46:05,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:46:05,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:46:05,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:46:05,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:46:05,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:46:05,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:46:05,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:46:05,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:46:05,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:46:05,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:46:05,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:46:05,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:46:05,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:46:05,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:46:05,542 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:46:05,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:46:05,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:46:05,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:46:05,545 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:46:05,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:46:05,546 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:46:05,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:46:05,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:46:05,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:46:05,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:46:05,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:46:05,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:46:05,548 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:46:05,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:46:05,549 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:46:05,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:46:05,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:46:05,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:46:05,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:46:05,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:46:05,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:46:05,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:46:05,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:46:05,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:46:05,551 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:46:05,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:46:05,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:46:05,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:46:05,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:46:05,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:46:05,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:46:05,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:46:05,844 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:46:05,844 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:46:05,845 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product17.cil.c [2020-07-10 13:46:05,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e03b3fc3/4ae78353c7b14d9c930d8d894aa5bf82/FLAG77f74b854 [2020-07-10 13:46:06,535 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:46:06,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product17.cil.c [2020-07-10 13:46:06,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e03b3fc3/4ae78353c7b14d9c930d8d894aa5bf82/FLAG77f74b854 [2020-07-10 13:46:06,791 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e03b3fc3/4ae78353c7b14d9c930d8d894aa5bf82 [2020-07-10 13:46:06,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:46:06,801 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:46:06,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:46:06,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:46:06,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:46:06,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:46:06" (1/1) ... [2020-07-10 13:46:06,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54912216 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:06, skipping insertion in model container [2020-07-10 13:46:06,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:46:06" (1/1) ... [2020-07-10 13:46:06,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:46:06,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:46:07,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:46:07,297 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:46:07,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:46:07,486 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:46:07,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07 WrapperNode [2020-07-10 13:46:07,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:46:07,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:46:07,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:46:07,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:46:07,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... [2020-07-10 13:46:07,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:46:07,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:46:07,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:46:07,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:46:07,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:46:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:46:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:46:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:46:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:46:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:46:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:46:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:46:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:46:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:46:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:46:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:46:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:46:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:46:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:46:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:46:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:46:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:46:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:46:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:46:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:46:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:46:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:46:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:46:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:46:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:46:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:46:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:46:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:46:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:46:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:46:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:46:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:46:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:46:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:46:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:46:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:46:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:46:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:46:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:46:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:46:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:46:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:46:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:46:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:46:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:46:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:46:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:46:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:46:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:46:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:46:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:46:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:46:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:46:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:46:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:46:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:46:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:46:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:46:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:46:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:46:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:46:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:46:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:46:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:46:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:46:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:46:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:46:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:46:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:46:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:46:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:46:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:46:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:46:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:46:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:46:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:46:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:46:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:46:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:46:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:46:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:46:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:46:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:46:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:46:11,393 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:46:11,394 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:46:11,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:46:11 BoogieIcfgContainer [2020-07-10 13:46:11,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:46:11,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:46:11,401 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:46:11,404 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:46:11,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:46:06" (1/3) ... [2020-07-10 13:46:11,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33a1c476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:46:11, skipping insertion in model container [2020-07-10 13:46:11,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:07" (2/3) ... [2020-07-10 13:46:11,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33a1c476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:46:11, skipping insertion in model container [2020-07-10 13:46:11,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:46:11" (3/3) ... [2020-07-10 13:46:11,408 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product17.cil.c [2020-07-10 13:46:11,417 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:46:11,425 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:46:11,436 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:46:11,459 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:46:11,459 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:46:11,459 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:46:11,459 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:46:11,459 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:46:11,460 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:46:11,460 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:46:11,460 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:46:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2020-07-10 13:46:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:46:11,492 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:11,493 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:46:11,493 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:11,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:11,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1676569926, now seen corresponding path program 1 times [2020-07-10 13:46:11,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:11,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530710272] [2020-07-10 13:46:11,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,218 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {158#true} is VALID [2020-07-10 13:46:12,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {158#true} #486#return; {158#true} is VALID [2020-07-10 13:46:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {158#true} {158#true} #400#return; {158#true} is VALID [2020-07-10 13:46:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,337 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {158#true} {158#true} #402#return; {158#true} is VALID [2020-07-10 13:46:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {158#true} is VALID [2020-07-10 13:46:12,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {158#true} #404#return; {158#true} is VALID [2020-07-10 13:46:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,348 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {158#true} {158#true} #406#return; {158#true} is VALID [2020-07-10 13:46:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {158#true} is VALID [2020-07-10 13:46:12,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {158#true} #476#return; {158#true} is VALID [2020-07-10 13:46:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {158#true} is VALID [2020-07-10 13:46:12,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {159#false} #458#return; {159#false} is VALID [2020-07-10 13:46:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:12,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {158#true} is VALID [2020-07-10 13:46:12,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {159#false} #460#return; {159#false} is VALID [2020-07-10 13:46:12,391 INFO L263 TraceCheckUtils]: 0: Hoare triple {158#true} call ULTIMATE.init(); {181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:12,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {158#true} is VALID [2020-07-10 13:46:12,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,392 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {158#true} {158#true} #486#return; {158#true} is VALID [2020-07-10 13:46:12,393 INFO L263 TraceCheckUtils]: 4: Hoare triple {158#true} call #t~ret72 := main(); {158#true} is VALID [2020-07-10 13:46:12,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {158#true} havoc ~retValue_acc~11;havoc ~tmp~7; {158#true} is VALID [2020-07-10 13:46:12,393 INFO L263 TraceCheckUtils]: 6: Hoare triple {158#true} call select_helpers(); {158#true} is VALID [2020-07-10 13:46:12,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,394 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {158#true} {158#true} #400#return; {158#true} is VALID [2020-07-10 13:46:12,394 INFO L263 TraceCheckUtils]: 9: Hoare triple {158#true} call select_features(); {158#true} is VALID [2020-07-10 13:46:12,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,395 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {158#true} {158#true} #402#return; {158#true} is VALID [2020-07-10 13:46:12,395 INFO L263 TraceCheckUtils]: 12: Hoare triple {158#true} call #t~ret71 := valid_product(); {158#true} is VALID [2020-07-10 13:46:12,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {158#true} is VALID [2020-07-10 13:46:12,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,397 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {158#true} {158#true} #404#return; {158#true} is VALID [2020-07-10 13:46:12,397 INFO L280 TraceCheckUtils]: 16: Hoare triple {158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {158#true} is VALID [2020-07-10 13:46:12,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {158#true} assume 0 != ~tmp~7; {158#true} is VALID [2020-07-10 13:46:12,398 INFO L263 TraceCheckUtils]: 18: Hoare triple {158#true} call setup(); {158#true} is VALID [2020-07-10 13:46:12,398 INFO L280 TraceCheckUtils]: 19: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,398 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {158#true} {158#true} #406#return; {158#true} is VALID [2020-07-10 13:46:12,398 INFO L263 TraceCheckUtils]: 21: Hoare triple {158#true} call runTest(); {158#true} is VALID [2020-07-10 13:46:12,399 INFO L263 TraceCheckUtils]: 22: Hoare triple {158#true} call __utac_acc__Specification2_spec__1(); {182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:12,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {158#true} is VALID [2020-07-10 13:46:12,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,400 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {158#true} {158#true} #476#return; {158#true} is VALID [2020-07-10 13:46:12,400 INFO L263 TraceCheckUtils]: 26: Hoare triple {158#true} call test(); {158#true} is VALID [2020-07-10 13:46:12,400 INFO L280 TraceCheckUtils]: 27: Hoare triple {158#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {158#true} is VALID [2020-07-10 13:46:12,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {158#true} assume !true; {159#false} is VALID [2020-07-10 13:46:12,404 INFO L263 TraceCheckUtils]: 29: Hoare triple {159#false} call cleanup(); {159#false} is VALID [2020-07-10 13:46:12,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {159#false} havoc ~i~0;havoc ~__cil_tmp2~0; {159#false} is VALID [2020-07-10 13:46:12,405 INFO L263 TraceCheckUtils]: 31: Hoare triple {159#false} call timeShift(); {159#false} is VALID [2020-07-10 13:46:12,405 INFO L280 TraceCheckUtils]: 32: Hoare triple {159#false} assume !(0 != ~pumpRunning~0); {159#false} is VALID [2020-07-10 13:46:12,405 INFO L280 TraceCheckUtils]: 33: Hoare triple {159#false} assume !(0 != ~systemActive~0); {159#false} is VALID [2020-07-10 13:46:12,405 INFO L263 TraceCheckUtils]: 34: Hoare triple {159#false} call __utac_acc__Specification2_spec__2(); {159#false} is VALID [2020-07-10 13:46:12,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {159#false} havoc ~tmp~6;havoc ~tmp___0~2; {159#false} is VALID [2020-07-10 13:46:12,406 INFO L263 TraceCheckUtils]: 36: Hoare triple {159#false} call #t~ret69 := isMethaneLevelCritical(); {158#true} is VALID [2020-07-10 13:46:12,406 INFO L280 TraceCheckUtils]: 37: Hoare triple {158#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {158#true} is VALID [2020-07-10 13:46:12,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,407 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {158#true} {159#false} #458#return; {159#false} is VALID [2020-07-10 13:46:12,407 INFO L280 TraceCheckUtils]: 40: Hoare triple {159#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {159#false} is VALID [2020-07-10 13:46:12,408 INFO L280 TraceCheckUtils]: 41: Hoare triple {159#false} assume 0 != ~tmp~6; {159#false} is VALID [2020-07-10 13:46:12,408 INFO L263 TraceCheckUtils]: 42: Hoare triple {159#false} call #t~ret70 := isPumpRunning(); {158#true} is VALID [2020-07-10 13:46:12,408 INFO L280 TraceCheckUtils]: 43: Hoare triple {158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {158#true} is VALID [2020-07-10 13:46:12,409 INFO L280 TraceCheckUtils]: 44: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-10 13:46:12,409 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {158#true} {159#false} #460#return; {159#false} is VALID [2020-07-10 13:46:12,409 INFO L280 TraceCheckUtils]: 46: Hoare triple {159#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {159#false} is VALID [2020-07-10 13:46:12,409 INFO L280 TraceCheckUtils]: 47: Hoare triple {159#false} assume 0 != ~tmp___0~2; {159#false} is VALID [2020-07-10 13:46:12,410 INFO L280 TraceCheckUtils]: 48: Hoare triple {159#false} assume 0 != ~methAndRunningLastTime~0; {159#false} is VALID [2020-07-10 13:46:12,410 INFO L263 TraceCheckUtils]: 49: Hoare triple {159#false} call __automaton_fail(); {159#false} is VALID [2020-07-10 13:46:12,410 INFO L280 TraceCheckUtils]: 50: Hoare triple {159#false} assume !false; {159#false} is VALID [2020-07-10 13:46:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:12,419 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530710272] [2020-07-10 13:46:12,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:12,421 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:46:12,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725570544] [2020-07-10 13:46:12,428 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:12,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:12,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:46:12,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:12,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:46:12,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:12,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:46:12,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:46:12,560 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 4 states. [2020-07-10 13:46:16,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:16,804 INFO L93 Difference]: Finished difference Result 246 states and 324 transitions. [2020-07-10 13:46:16,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:46:16,804 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:16,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-10 13:46:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-10 13:46:16,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 324 transitions. [2020-07-10 13:46:17,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:17,879 INFO L225 Difference]: With dead ends: 246 [2020-07-10 13:46:17,879 INFO L226 Difference]: Without dead ends: 138 [2020-07-10 13:46:17,884 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:46:17,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-10 13:46:19,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 109. [2020-07-10 13:46:19,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:19,044 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 109 states. [2020-07-10 13:46:19,044 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 109 states. [2020-07-10 13:46:19,045 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 109 states. [2020-07-10 13:46:19,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:19,060 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-10 13:46:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-10 13:46:19,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:19,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:19,064 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 138 states. [2020-07-10 13:46:19,064 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 138 states. [2020-07-10 13:46:19,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:19,076 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-10 13:46:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-10 13:46:19,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:19,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:19,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:19,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-10 13:46:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 127 transitions. [2020-07-10 13:46:19,089 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 127 transitions. Word has length 51 [2020-07-10 13:46:19,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:19,089 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 127 transitions. [2020-07-10 13:46:19,089 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:46:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 127 transitions. [2020-07-10 13:46:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:46:19,092 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:19,092 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:46:19,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:46:19,093 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:19,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:19,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1153065381, now seen corresponding path program 1 times [2020-07-10 13:46:19,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:19,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978466380] [2020-07-10 13:46:19,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,448 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {984#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {960#true} is VALID [2020-07-10 13:46:19,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {960#true} #486#return; {960#true} is VALID [2020-07-10 13:46:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {960#true} {960#true} #400#return; {960#true} is VALID [2020-07-10 13:46:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,560 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {960#true} {960#true} #402#return; {960#true} is VALID [2020-07-10 13:46:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {960#true} is VALID [2020-07-10 13:46:19,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {960#true} #404#return; {960#true} is VALID [2020-07-10 13:46:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,573 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {960#true} {960#true} #406#return; {960#true} is VALID [2020-07-10 13:46:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {960#true} is VALID [2020-07-10 13:46:19,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {960#true} #476#return; {960#true} is VALID [2020-07-10 13:46:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {960#true} is VALID [2020-07-10 13:46:19,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {961#false} #458#return; {961#false} is VALID [2020-07-10 13:46:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:19,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {960#true} is VALID [2020-07-10 13:46:19,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,595 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {961#false} #460#return; {961#false} is VALID [2020-07-10 13:46:19,600 INFO L263 TraceCheckUtils]: 0: Hoare triple {960#true} call ULTIMATE.init(); {984#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:19,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {984#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {960#true} is VALID [2020-07-10 13:46:19,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,601 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {960#true} {960#true} #486#return; {960#true} is VALID [2020-07-10 13:46:19,601 INFO L263 TraceCheckUtils]: 4: Hoare triple {960#true} call #t~ret72 := main(); {960#true} is VALID [2020-07-10 13:46:19,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {960#true} havoc ~retValue_acc~11;havoc ~tmp~7; {960#true} is VALID [2020-07-10 13:46:19,602 INFO L263 TraceCheckUtils]: 6: Hoare triple {960#true} call select_helpers(); {960#true} is VALID [2020-07-10 13:46:19,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,602 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {960#true} {960#true} #400#return; {960#true} is VALID [2020-07-10 13:46:19,603 INFO L263 TraceCheckUtils]: 9: Hoare triple {960#true} call select_features(); {960#true} is VALID [2020-07-10 13:46:19,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,603 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {960#true} {960#true} #402#return; {960#true} is VALID [2020-07-10 13:46:19,603 INFO L263 TraceCheckUtils]: 12: Hoare triple {960#true} call #t~ret71 := valid_product(); {960#true} is VALID [2020-07-10 13:46:19,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {960#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {960#true} is VALID [2020-07-10 13:46:19,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,604 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {960#true} {960#true} #404#return; {960#true} is VALID [2020-07-10 13:46:19,604 INFO L280 TraceCheckUtils]: 16: Hoare triple {960#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {960#true} is VALID [2020-07-10 13:46:19,605 INFO L280 TraceCheckUtils]: 17: Hoare triple {960#true} assume 0 != ~tmp~7; {960#true} is VALID [2020-07-10 13:46:19,605 INFO L263 TraceCheckUtils]: 18: Hoare triple {960#true} call setup(); {960#true} is VALID [2020-07-10 13:46:19,605 INFO L280 TraceCheckUtils]: 19: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,606 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {960#true} {960#true} #406#return; {960#true} is VALID [2020-07-10 13:46:19,606 INFO L263 TraceCheckUtils]: 21: Hoare triple {960#true} call runTest(); {960#true} is VALID [2020-07-10 13:46:19,607 INFO L263 TraceCheckUtils]: 22: Hoare triple {960#true} call __utac_acc__Specification2_spec__1(); {985#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:19,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {985#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {960#true} is VALID [2020-07-10 13:46:19,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,608 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {960#true} {960#true} #476#return; {960#true} is VALID [2020-07-10 13:46:19,609 INFO L263 TraceCheckUtils]: 26: Hoare triple {960#true} call test(); {960#true} is VALID [2020-07-10 13:46:19,609 INFO L280 TraceCheckUtils]: 27: Hoare triple {960#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {977#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:46:19,610 INFO L280 TraceCheckUtils]: 28: Hoare triple {977#(= 0 test_~splverifierCounter~0)} assume !false; {977#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:46:19,611 INFO L280 TraceCheckUtils]: 29: Hoare triple {977#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {961#false} is VALID [2020-07-10 13:46:19,611 INFO L263 TraceCheckUtils]: 30: Hoare triple {961#false} call cleanup(); {961#false} is VALID [2020-07-10 13:46:19,612 INFO L280 TraceCheckUtils]: 31: Hoare triple {961#false} havoc ~i~0;havoc ~__cil_tmp2~0; {961#false} is VALID [2020-07-10 13:46:19,612 INFO L263 TraceCheckUtils]: 32: Hoare triple {961#false} call timeShift(); {961#false} is VALID [2020-07-10 13:46:19,612 INFO L280 TraceCheckUtils]: 33: Hoare triple {961#false} assume !(0 != ~pumpRunning~0); {961#false} is VALID [2020-07-10 13:46:19,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {961#false} assume !(0 != ~systemActive~0); {961#false} is VALID [2020-07-10 13:46:19,613 INFO L263 TraceCheckUtils]: 35: Hoare triple {961#false} call __utac_acc__Specification2_spec__2(); {961#false} is VALID [2020-07-10 13:46:19,613 INFO L280 TraceCheckUtils]: 36: Hoare triple {961#false} havoc ~tmp~6;havoc ~tmp___0~2; {961#false} is VALID [2020-07-10 13:46:19,613 INFO L263 TraceCheckUtils]: 37: Hoare triple {961#false} call #t~ret69 := isMethaneLevelCritical(); {960#true} is VALID [2020-07-10 13:46:19,613 INFO L280 TraceCheckUtils]: 38: Hoare triple {960#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {960#true} is VALID [2020-07-10 13:46:19,614 INFO L280 TraceCheckUtils]: 39: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,614 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {960#true} {961#false} #458#return; {961#false} is VALID [2020-07-10 13:46:19,614 INFO L280 TraceCheckUtils]: 41: Hoare triple {961#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {961#false} is VALID [2020-07-10 13:46:19,615 INFO L280 TraceCheckUtils]: 42: Hoare triple {961#false} assume 0 != ~tmp~6; {961#false} is VALID [2020-07-10 13:46:19,615 INFO L263 TraceCheckUtils]: 43: Hoare triple {961#false} call #t~ret70 := isPumpRunning(); {960#true} is VALID [2020-07-10 13:46:19,615 INFO L280 TraceCheckUtils]: 44: Hoare triple {960#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {960#true} is VALID [2020-07-10 13:46:19,615 INFO L280 TraceCheckUtils]: 45: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-10 13:46:19,616 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {960#true} {961#false} #460#return; {961#false} is VALID [2020-07-10 13:46:19,616 INFO L280 TraceCheckUtils]: 47: Hoare triple {961#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {961#false} is VALID [2020-07-10 13:46:19,616 INFO L280 TraceCheckUtils]: 48: Hoare triple {961#false} assume 0 != ~tmp___0~2; {961#false} is VALID [2020-07-10 13:46:19,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {961#false} assume 0 != ~methAndRunningLastTime~0; {961#false} is VALID [2020-07-10 13:46:19,617 INFO L263 TraceCheckUtils]: 50: Hoare triple {961#false} call __automaton_fail(); {961#false} is VALID [2020-07-10 13:46:19,617 INFO L280 TraceCheckUtils]: 51: Hoare triple {961#false} assume !false; {961#false} is VALID [2020-07-10 13:46:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:19,623 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978466380] [2020-07-10 13:46:19,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:19,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:46:19,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331950948] [2020-07-10 13:46:19,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:46:19,627 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:19,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:46:19,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:19,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:46:19,702 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:19,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:46:19,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:46:19,703 INFO L87 Difference]: Start difference. First operand 109 states and 127 transitions. Second operand 5 states. [2020-07-10 13:46:21,261 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:46:24,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:24,249 INFO L93 Difference]: Finished difference Result 191 states and 235 transitions. [2020-07-10 13:46:24,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:46:24,249 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:46:24,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:46:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-10 13:46:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:46:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-10 13:46:24,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 235 transitions. [2020-07-10 13:46:25,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:25,059 INFO L225 Difference]: With dead ends: 191 [2020-07-10 13:46:25,059 INFO L226 Difference]: Without dead ends: 128 [2020-07-10 13:46:25,062 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 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 13:46:25,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-10 13:46:26,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-10 13:46:26,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:26,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-10 13:46:26,224 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-10 13:46:26,225 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-10 13:46:26,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:26,233 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-10 13:46:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-10 13:46:26,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:26,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:26,234 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-10 13:46:26,235 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-10 13:46:26,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:26,242 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-10 13:46:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-10 13:46:26,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:26,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:26,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:26,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-10 13:46:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 115 transitions. [2020-07-10 13:46:26,249 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 115 transitions. Word has length 52 [2020-07-10 13:46:26,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:26,249 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 115 transitions. [2020-07-10 13:46:26,249 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:46:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2020-07-10 13:46:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:46:26,251 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:26,251 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:46:26,252 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:46:26,252 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:26,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:26,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1044630824, now seen corresponding path program 1 times [2020-07-10 13:46:26,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:26,253 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469822972] [2020-07-10 13:46:26,253 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,698 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {1691#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(= 1 ~systemActive~0)} assume true; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1669#(= 1 ~systemActive~0)} {1664#true} #486#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,809 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #400#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,817 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #402#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:46:26,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#(= 1 |valid_product_#res|)} assume true; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:46:26,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1692#(= 1 |valid_product_#res|)} {1669#(= 1 ~systemActive~0)} #404#return; {1677#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-10 13:46:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #406#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {1693#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1664#true} is VALID [2020-07-10 13:46:26,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #476#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1664#true} is VALID [2020-07-10 13:46:26,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1664#true} {1665#false} #458#return; {1665#false} is VALID [2020-07-10 13:46:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:26,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1664#true} is VALID [2020-07-10 13:46:26,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1664#true} {1665#false} #460#return; {1665#false} is VALID [2020-07-10 13:46:26,886 INFO L263 TraceCheckUtils]: 0: Hoare triple {1664#true} call ULTIMATE.init(); {1691#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:26,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {1691#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {1669#(= 1 ~systemActive~0)} assume true; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,895 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1669#(= 1 ~systemActive~0)} {1664#true} #486#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,896 INFO L263 TraceCheckUtils]: 4: Hoare triple {1669#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {1669#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,897 INFO L263 TraceCheckUtils]: 6: Hoare triple {1669#(= 1 ~systemActive~0)} call select_helpers(); {1664#true} is VALID [2020-07-10 13:46:26,897 INFO L280 TraceCheckUtils]: 7: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,898 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #400#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,898 INFO L263 TraceCheckUtils]: 9: Hoare triple {1669#(= 1 ~systemActive~0)} call select_features(); {1664#true} is VALID [2020-07-10 13:46:26,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,900 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #402#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:26,900 INFO L263 TraceCheckUtils]: 12: Hoare triple {1669#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1664#true} is VALID [2020-07-10 13:46:26,901 INFO L280 TraceCheckUtils]: 13: Hoare triple {1664#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:46:26,901 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#(= 1 |valid_product_#res|)} assume true; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:46:26,902 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1692#(= 1 |valid_product_#res|)} {1669#(= 1 ~systemActive~0)} #404#return; {1677#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-10 13:46:26,903 INFO L280 TraceCheckUtils]: 16: Hoare triple {1677#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1678#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-10 13:46:26,904 INFO L280 TraceCheckUtils]: 17: Hoare triple {1678#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,904 INFO L263 TraceCheckUtils]: 18: Hoare triple {1679#(not (= 0 ~systemActive~0))} call setup(); {1664#true} is VALID [2020-07-10 13:46:26,904 INFO L280 TraceCheckUtils]: 19: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,905 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #406#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,906 INFO L263 TraceCheckUtils]: 21: Hoare triple {1679#(not (= 0 ~systemActive~0))} call runTest(); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,907 INFO L263 TraceCheckUtils]: 22: Hoare triple {1679#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1693#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:26,907 INFO L280 TraceCheckUtils]: 23: Hoare triple {1693#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1664#true} is VALID [2020-07-10 13:46:26,907 INFO L280 TraceCheckUtils]: 24: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,908 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #476#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,913 INFO L263 TraceCheckUtils]: 26: Hoare triple {1679#(not (= 0 ~systemActive~0))} call test(); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,913 INFO L280 TraceCheckUtils]: 27: Hoare triple {1679#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,914 INFO L280 TraceCheckUtils]: 28: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !false; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,915 INFO L280 TraceCheckUtils]: 29: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,915 INFO L280 TraceCheckUtils]: 30: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,916 INFO L280 TraceCheckUtils]: 31: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,917 INFO L280 TraceCheckUtils]: 32: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,917 INFO L280 TraceCheckUtils]: 33: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,918 INFO L280 TraceCheckUtils]: 34: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,918 INFO L280 TraceCheckUtils]: 35: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,919 INFO L263 TraceCheckUtils]: 36: Hoare triple {1679#(not (= 0 ~systemActive~0))} call timeShift(); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,920 INFO L280 TraceCheckUtils]: 37: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:26,921 INFO L280 TraceCheckUtils]: 38: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1665#false} is VALID [2020-07-10 13:46:26,921 INFO L263 TraceCheckUtils]: 39: Hoare triple {1665#false} call __utac_acc__Specification2_spec__2(); {1665#false} is VALID [2020-07-10 13:46:26,921 INFO L280 TraceCheckUtils]: 40: Hoare triple {1665#false} havoc ~tmp~6;havoc ~tmp___0~2; {1665#false} is VALID [2020-07-10 13:46:26,921 INFO L263 TraceCheckUtils]: 41: Hoare triple {1665#false} call #t~ret69 := isMethaneLevelCritical(); {1664#true} is VALID [2020-07-10 13:46:26,922 INFO L280 TraceCheckUtils]: 42: Hoare triple {1664#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1664#true} is VALID [2020-07-10 13:46:26,922 INFO L280 TraceCheckUtils]: 43: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,922 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1664#true} {1665#false} #458#return; {1665#false} is VALID [2020-07-10 13:46:26,923 INFO L280 TraceCheckUtils]: 45: Hoare triple {1665#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {1665#false} is VALID [2020-07-10 13:46:26,923 INFO L280 TraceCheckUtils]: 46: Hoare triple {1665#false} assume 0 != ~tmp~6; {1665#false} is VALID [2020-07-10 13:46:26,923 INFO L263 TraceCheckUtils]: 47: Hoare triple {1665#false} call #t~ret70 := isPumpRunning(); {1664#true} is VALID [2020-07-10 13:46:26,925 INFO L280 TraceCheckUtils]: 48: Hoare triple {1664#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1664#true} is VALID [2020-07-10 13:46:26,925 INFO L280 TraceCheckUtils]: 49: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-10 13:46:26,925 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1664#true} {1665#false} #460#return; {1665#false} is VALID [2020-07-10 13:46:26,925 INFO L280 TraceCheckUtils]: 51: Hoare triple {1665#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {1665#false} is VALID [2020-07-10 13:46:26,926 INFO L280 TraceCheckUtils]: 52: Hoare triple {1665#false} assume 0 != ~tmp___0~2; {1665#false} is VALID [2020-07-10 13:46:26,926 INFO L280 TraceCheckUtils]: 53: Hoare triple {1665#false} assume 0 != ~methAndRunningLastTime~0; {1665#false} is VALID [2020-07-10 13:46:26,926 INFO L263 TraceCheckUtils]: 54: Hoare triple {1665#false} call __automaton_fail(); {1665#false} is VALID [2020-07-10 13:46:26,926 INFO L280 TraceCheckUtils]: 55: Hoare triple {1665#false} assume !false; {1665#false} is VALID [2020-07-10 13:46:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:26,936 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469822972] [2020-07-10 13:46:26,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:26,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:46:26,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725224734] [2020-07-10 13:46:26,939 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:46:26,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:26,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:46:27,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:27,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:46:27,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:27,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:46:27,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:46:27,019 INFO L87 Difference]: Start difference. First operand 100 states and 115 transitions. Second operand 9 states. [2020-07-10 13:46:28,053 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:46:28,952 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:29,341 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:29,682 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:35,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:35,441 INFO L93 Difference]: Finished difference Result 200 states and 250 transitions. [2020-07-10 13:46:35,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:46:35,441 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:46:35,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-10 13:46:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-10 13:46:35,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 250 transitions. [2020-07-10 13:46:36,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:36,288 INFO L225 Difference]: With dead ends: 200 [2020-07-10 13:46:36,288 INFO L226 Difference]: Without dead ends: 128 [2020-07-10 13:46:36,289 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:46:36,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-10 13:46:37,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-10 13:46:37,433 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:37,433 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-10 13:46:37,433 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-10 13:46:37,434 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-10 13:46:37,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:37,441 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-10 13:46:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-10 13:46:37,442 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:37,442 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:37,443 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-10 13:46:37,443 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-10 13:46:37,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:37,450 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-10 13:46:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-10 13:46:37,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:37,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:37,451 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:37,451 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:37,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-10 13:46:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 114 transitions. [2020-07-10 13:46:37,455 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 114 transitions. Word has length 56 [2020-07-10 13:46:37,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:37,456 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 114 transitions. [2020-07-10 13:46:37,456 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:46:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2020-07-10 13:46:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:46:37,458 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:37,458 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:46:37,458 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:46:37,459 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:37,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:37,459 INFO L82 PathProgramCache]: Analyzing trace with hash -2135764053, now seen corresponding path program 1 times [2020-07-10 13:46:37,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:37,459 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560364922] [2020-07-10 13:46:37,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,795 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {2422#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume true; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2394#(= 0 ~methaneLevelCritical~0)} {2389#true} #486#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,894 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #400#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,899 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #402#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2389#true} is VALID [2020-07-10 13:46:37,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #404#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #406#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {2423#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2389#true} is VALID [2020-07-10 13:46:37,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #476#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,954 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2389#true} #448#return; {2389#true} is VALID [2020-07-10 13:46:37,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {2424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2389#true} is VALID [2020-07-10 13:46:37,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume !(0 != ~pumpRunning~0); {2389#true} is VALID [2020-07-10 13:46:37,955 INFO L263 TraceCheckUtils]: 2: Hoare triple {2389#true} call processEnvironment__wrappee__base(); {2389#true} is VALID [2020-07-10 13:46:37,955 INFO L280 TraceCheckUtils]: 3: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,955 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2389#true} {2389#true} #448#return; {2389#true} is VALID [2020-07-10 13:46:37,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,956 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #466#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2394#(= 0 ~methaneLevelCritical~0)} #458#return; {2417#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-10 13:46:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:37,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2389#true} is VALID [2020-07-10 13:46:37,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:37,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2389#true} {2390#false} #460#return; {2390#false} is VALID [2020-07-10 13:46:37,986 INFO L263 TraceCheckUtils]: 0: Hoare triple {2389#true} call ULTIMATE.init(); {2422#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:37,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {2422#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:37,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume true; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,000 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2394#(= 0 ~methaneLevelCritical~0)} {2389#true} #486#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,002 INFO L263 TraceCheckUtils]: 4: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := main(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,002 INFO L280 TraceCheckUtils]: 5: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,002 INFO L263 TraceCheckUtils]: 6: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2389#true} is VALID [2020-07-10 13:46:38,002 INFO L280 TraceCheckUtils]: 7: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,003 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #400#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,003 INFO L263 TraceCheckUtils]: 9: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call select_features(); {2389#true} is VALID [2020-07-10 13:46:38,003 INFO L280 TraceCheckUtils]: 10: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,004 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #402#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,004 INFO L263 TraceCheckUtils]: 12: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := valid_product(); {2389#true} is VALID [2020-07-10 13:46:38,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {2389#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2389#true} is VALID [2020-07-10 13:46:38,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,005 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #404#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,006 INFO L280 TraceCheckUtils]: 16: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,007 INFO L280 TraceCheckUtils]: 17: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~7; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,007 INFO L263 TraceCheckUtils]: 18: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call setup(); {2389#true} is VALID [2020-07-10 13:46:38,007 INFO L280 TraceCheckUtils]: 19: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,008 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #406#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,009 INFO L263 TraceCheckUtils]: 21: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call runTest(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,010 INFO L263 TraceCheckUtils]: 22: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2423#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:38,010 INFO L280 TraceCheckUtils]: 23: Hoare triple {2423#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2389#true} is VALID [2020-07-10 13:46:38,010 INFO L280 TraceCheckUtils]: 24: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,010 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #476#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,011 INFO L263 TraceCheckUtils]: 26: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call test(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,012 INFO L280 TraceCheckUtils]: 27: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,012 INFO L280 TraceCheckUtils]: 28: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !false; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,013 INFO L280 TraceCheckUtils]: 29: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,013 INFO L280 TraceCheckUtils]: 30: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,014 INFO L280 TraceCheckUtils]: 31: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,015 INFO L280 TraceCheckUtils]: 34: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,015 INFO L280 TraceCheckUtils]: 35: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,016 INFO L263 TraceCheckUtils]: 36: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,017 INFO L280 TraceCheckUtils]: 37: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,018 INFO L280 TraceCheckUtils]: 38: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,018 INFO L263 TraceCheckUtils]: 39: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:38,019 INFO L280 TraceCheckUtils]: 40: Hoare triple {2424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2389#true} is VALID [2020-07-10 13:46:38,019 INFO L280 TraceCheckUtils]: 41: Hoare triple {2389#true} assume !(0 != ~pumpRunning~0); {2389#true} is VALID [2020-07-10 13:46:38,019 INFO L263 TraceCheckUtils]: 42: Hoare triple {2389#true} call processEnvironment__wrappee__base(); {2389#true} is VALID [2020-07-10 13:46:38,019 INFO L280 TraceCheckUtils]: 43: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,019 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2389#true} {2389#true} #448#return; {2389#true} is VALID [2020-07-10 13:46:38,019 INFO L280 TraceCheckUtils]: 45: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,020 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #466#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,020 INFO L263 TraceCheckUtils]: 47: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,021 INFO L280 TraceCheckUtils]: 48: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~2; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,021 INFO L263 TraceCheckUtils]: 49: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call #t~ret69 := isMethaneLevelCritical(); {2389#true} is VALID [2020-07-10 13:46:38,021 INFO L280 TraceCheckUtils]: 50: Hoare triple {2389#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,022 INFO L280 TraceCheckUtils]: 51: Hoare triple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:38,022 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2394#(= 0 ~methaneLevelCritical~0)} #458#return; {2417#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-10 13:46:38,024 INFO L280 TraceCheckUtils]: 53: Hoare triple {2417#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {2418#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} is VALID [2020-07-10 13:46:38,025 INFO L280 TraceCheckUtils]: 54: Hoare triple {2418#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} assume 0 != ~tmp~6; {2390#false} is VALID [2020-07-10 13:46:38,025 INFO L263 TraceCheckUtils]: 55: Hoare triple {2390#false} call #t~ret70 := isPumpRunning(); {2389#true} is VALID [2020-07-10 13:46:38,025 INFO L280 TraceCheckUtils]: 56: Hoare triple {2389#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2389#true} is VALID [2020-07-10 13:46:38,025 INFO L280 TraceCheckUtils]: 57: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-10 13:46:38,025 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2389#true} {2390#false} #460#return; {2390#false} is VALID [2020-07-10 13:46:38,026 INFO L280 TraceCheckUtils]: 59: Hoare triple {2390#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {2390#false} is VALID [2020-07-10 13:46:38,026 INFO L280 TraceCheckUtils]: 60: Hoare triple {2390#false} assume 0 != ~tmp___0~2; {2390#false} is VALID [2020-07-10 13:46:38,026 INFO L280 TraceCheckUtils]: 61: Hoare triple {2390#false} assume 0 != ~methAndRunningLastTime~0; {2390#false} is VALID [2020-07-10 13:46:38,026 INFO L263 TraceCheckUtils]: 62: Hoare triple {2390#false} call __automaton_fail(); {2390#false} is VALID [2020-07-10 13:46:38,026 INFO L280 TraceCheckUtils]: 63: Hoare triple {2390#false} assume !false; {2390#false} is VALID [2020-07-10 13:46:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:38,035 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560364922] [2020-07-10 13:46:38,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:38,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:46:38,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779150891] [2020-07-10 13:46:38,036 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 13:46:38,037 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:38,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:46:38,122 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:38,123 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:46:38,123 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:38,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:46:38,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:46:38,124 INFO L87 Difference]: Start difference. First operand 100 states and 114 transitions. Second operand 9 states. [2020-07-10 13:46:39,125 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:46:44,652 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:45,455 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:45,848 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:46,356 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:46:50,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:50,542 INFO L93 Difference]: Finished difference Result 307 states and 408 transitions. [2020-07-10 13:46:50,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:46:50,542 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 13:46:50,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-10 13:46:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-10 13:46:50,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 408 transitions. [2020-07-10 13:46:51,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:51,923 INFO L225 Difference]: With dead ends: 307 [2020-07-10 13:46:51,923 INFO L226 Difference]: Without dead ends: 235 [2020-07-10 13:46:51,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:46:51,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-10 13:46:53,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 162. [2020-07-10 13:46:53,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:53,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 162 states. [2020-07-10 13:46:53,706 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 162 states. [2020-07-10 13:46:53,706 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 162 states. [2020-07-10 13:46:53,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:53,720 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-10 13:46:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-10 13:46:53,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:53,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:53,722 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 235 states. [2020-07-10 13:46:53,722 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 235 states. [2020-07-10 13:46:53,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:53,735 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-10 13:46:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-10 13:46:53,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:53,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:53,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:53,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-10 13:46:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 188 transitions. [2020-07-10 13:46:53,744 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 188 transitions. Word has length 64 [2020-07-10 13:46:53,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:53,745 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 188 transitions. [2020-07-10 13:46:53,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:46:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 188 transitions. [2020-07-10 13:46:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 13:46:53,746 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:53,747 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:46:53,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:46:53,747 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:53,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:53,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1965999161, now seen corresponding path program 1 times [2020-07-10 13:46:53,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:53,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126046066] [2020-07-10 13:46:53,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,106 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {3617#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3581#true} #486#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #400#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,206 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #402#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3581#true} is VALID [2020-07-10 13:46:54,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #404#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,217 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #406#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {3618#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3581#true} is VALID [2020-07-10 13:46:54,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #476#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {3619#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3581#true} is VALID [2020-07-10 13:46:54,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #452#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,278 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #448#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {3620#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3581#true} is VALID [2020-07-10 13:46:54,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume !(0 != ~pumpRunning~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {3586#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3581#true} is VALID [2020-07-10 13:46:54,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,280 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #448#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,281 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3586#(= 0 ~pumpRunning~0)} #466#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3581#true} is VALID [2020-07-10 13:46:54,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #458#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:54,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:54,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3586#(= 0 ~pumpRunning~0)} #460#return; {3615#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-10 13:46:54,322 INFO L263 TraceCheckUtils]: 0: Hoare triple {3581#true} call ULTIMATE.init(); {3617#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:54,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {3617#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,330 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3581#true} #486#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,331 INFO L263 TraceCheckUtils]: 4: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {3586#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,332 INFO L263 TraceCheckUtils]: 6: Hoare triple {3586#(= 0 ~pumpRunning~0)} call select_helpers(); {3581#true} is VALID [2020-07-10 13:46:54,332 INFO L280 TraceCheckUtils]: 7: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,332 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #400#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,333 INFO L263 TraceCheckUtils]: 9: Hoare triple {3586#(= 0 ~pumpRunning~0)} call select_features(); {3581#true} is VALID [2020-07-10 13:46:54,333 INFO L280 TraceCheckUtils]: 10: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,333 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #402#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,334 INFO L263 TraceCheckUtils]: 12: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {3581#true} is VALID [2020-07-10 13:46:54,334 INFO L280 TraceCheckUtils]: 13: Hoare triple {3581#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3581#true} is VALID [2020-07-10 13:46:54,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,335 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #404#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,335 INFO L280 TraceCheckUtils]: 16: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,336 INFO L280 TraceCheckUtils]: 17: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,336 INFO L263 TraceCheckUtils]: 18: Hoare triple {3586#(= 0 ~pumpRunning~0)} call setup(); {3581#true} is VALID [2020-07-10 13:46:54,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,337 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #406#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,338 INFO L263 TraceCheckUtils]: 21: Hoare triple {3586#(= 0 ~pumpRunning~0)} call runTest(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,338 INFO L263 TraceCheckUtils]: 22: Hoare triple {3586#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3618#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:54,339 INFO L280 TraceCheckUtils]: 23: Hoare triple {3618#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3581#true} is VALID [2020-07-10 13:46:54,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,339 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #476#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,340 INFO L263 TraceCheckUtils]: 26: Hoare triple {3586#(= 0 ~pumpRunning~0)} call test(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,341 INFO L280 TraceCheckUtils]: 27: Hoare triple {3586#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,341 INFO L280 TraceCheckUtils]: 28: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume !false; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,342 INFO L280 TraceCheckUtils]: 29: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,342 INFO L280 TraceCheckUtils]: 30: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,344 INFO L280 TraceCheckUtils]: 32: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,345 INFO L280 TraceCheckUtils]: 33: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,346 INFO L263 TraceCheckUtils]: 34: Hoare triple {3586#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3619#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:46:54,346 INFO L280 TraceCheckUtils]: 35: Hoare triple {3619#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3581#true} is VALID [2020-07-10 13:46:54,346 INFO L280 TraceCheckUtils]: 36: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,354 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #452#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,354 INFO L280 TraceCheckUtils]: 38: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,355 INFO L280 TraceCheckUtils]: 39: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,356 INFO L263 TraceCheckUtils]: 40: Hoare triple {3586#(= 0 ~pumpRunning~0)} call timeShift(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,356 INFO L280 TraceCheckUtils]: 41: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,357 INFO L280 TraceCheckUtils]: 42: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,358 INFO L263 TraceCheckUtils]: 43: Hoare triple {3586#(= 0 ~pumpRunning~0)} call processEnvironment(); {3620#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:54,358 INFO L280 TraceCheckUtils]: 44: Hoare triple {3620#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3581#true} is VALID [2020-07-10 13:46:54,358 INFO L280 TraceCheckUtils]: 45: Hoare triple {3581#true} assume !(0 != ~pumpRunning~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,359 INFO L263 TraceCheckUtils]: 46: Hoare triple {3586#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3581#true} is VALID [2020-07-10 13:46:54,359 INFO L280 TraceCheckUtils]: 47: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,360 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #448#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,361 INFO L280 TraceCheckUtils]: 49: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,362 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3586#(= 0 ~pumpRunning~0)} #466#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,362 INFO L263 TraceCheckUtils]: 51: Hoare triple {3586#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,363 INFO L280 TraceCheckUtils]: 52: Hoare triple {3586#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,363 INFO L263 TraceCheckUtils]: 53: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret69 := isMethaneLevelCritical(); {3581#true} is VALID [2020-07-10 13:46:54,363 INFO L280 TraceCheckUtils]: 54: Hoare triple {3581#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3581#true} is VALID [2020-07-10 13:46:54,364 INFO L280 TraceCheckUtils]: 55: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-10 13:46:54,364 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #458#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,365 INFO L280 TraceCheckUtils]: 57: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,366 INFO L280 TraceCheckUtils]: 58: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:54,366 INFO L263 TraceCheckUtils]: 59: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {3581#true} is VALID [2020-07-10 13:46:54,367 INFO L280 TraceCheckUtils]: 60: Hoare triple {3581#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:54,367 INFO L280 TraceCheckUtils]: 61: Hoare triple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:54,368 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3586#(= 0 ~pumpRunning~0)} #460#return; {3615#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-10 13:46:54,369 INFO L280 TraceCheckUtils]: 63: Hoare triple {3615#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {3616#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-10 13:46:54,369 INFO L280 TraceCheckUtils]: 64: Hoare triple {3616#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {3582#false} is VALID [2020-07-10 13:46:54,370 INFO L280 TraceCheckUtils]: 65: Hoare triple {3582#false} assume 0 != ~methAndRunningLastTime~0; {3582#false} is VALID [2020-07-10 13:46:54,370 INFO L263 TraceCheckUtils]: 66: Hoare triple {3582#false} call __automaton_fail(); {3582#false} is VALID [2020-07-10 13:46:54,370 INFO L280 TraceCheckUtils]: 67: Hoare triple {3582#false} assume !false; {3582#false} is VALID [2020-07-10 13:46:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:54,379 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126046066] [2020-07-10 13:46:54,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:54,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:46:54,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166115884] [2020-07-10 13:46:54,381 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-10 13:46:54,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:54,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:46:54,475 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:54,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:46:54,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:54,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:46:54,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:46:54,476 INFO L87 Difference]: Start difference. First operand 162 states and 188 transitions. Second operand 10 states. [2020-07-10 13:46:55,655 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:00,261 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:00,728 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:01,146 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:02,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:02,278 INFO L93 Difference]: Finished difference Result 289 states and 366 transitions. [2020-07-10 13:47:02,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:47:02,278 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-10 13:47:02,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:47:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-10 13:47:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:47:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-10 13:47:02,289 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 240 transitions. [2020-07-10 13:47:02,973 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:02,973 INFO L225 Difference]: With dead ends: 289 [2020-07-10 13:47:02,974 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:47:02,976 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:47:02,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:47:02,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:47:02,976 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:02,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:02,977 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:02,977 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:02,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:02,977 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:47:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:02,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:02,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:02,978 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:02,978 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:02,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:02,978 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:47:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:02,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:02,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:02,978 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:02,979 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:47:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:47:02,979 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 13:47:02,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:02,979 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:47:02,979 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:47:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:02,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:02,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:47:02,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:47:03,266 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 158 [2020-07-10 13:47:04,521 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-07-10 13:47:04,765 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 205 [2020-07-10 13:47:05,410 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-10 13:47:05,595 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:05,774 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 13:47:05,978 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:06,218 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:06,477 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:06,897 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:47:07,266 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:47:07,655 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:08,096 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:08,429 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-10 13:47:08,622 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:08,831 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:09,027 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-10 13:47:09,249 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:09,371 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:47:09,704 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:09,896 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-10 13:47:10,077 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:10,247 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 13:47:10,426 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:10,587 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:47:10,960 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:47:11,306 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:11,310 INFO L268 CegarLoopResult]: For program point L506(lines 483 507) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 459 514) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point L490(lines 490 494) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point L490-1(lines 490 494) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 459 514) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 459 514) no Hoare annotation was computed. [2020-07-10 13:47:11,311 INFO L268 CegarLoopResult]: For program point L484-2(lines 484 505) no Hoare annotation was computed. [2020-07-10 13:47:11,312 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-10 13:47:11,312 INFO L268 CegarLoopResult]: For program point L541-2(lines 541 566) no Hoare annotation was computed. [2020-07-10 13:47:11,312 INFO L268 CegarLoopResult]: For program point L567(lines 540 568) no Hoare annotation was computed. [2020-07-10 13:47:11,312 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 515 574) no Hoare annotation was computed. [2020-07-10 13:47:11,312 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-10 13:47:11,313 INFO L268 CegarLoopResult]: For program point L560-1(line 560) no Hoare annotation was computed. [2020-07-10 13:47:11,313 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 515 574) no Hoare annotation was computed. [2020-07-10 13:47:11,313 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 515 574) no Hoare annotation was computed. [2020-07-10 13:47:11,313 INFO L268 CegarLoopResult]: For program point L547(lines 547 551) no Hoare annotation was computed. [2020-07-10 13:47:11,313 INFO L268 CegarLoopResult]: For program point L547-1(lines 547 551) no Hoare annotation was computed. [2020-07-10 13:47:11,313 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 381 387) the Hoare annotation is: true [2020-07-10 13:47:11,314 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 381 387) no Hoare annotation was computed. [2020-07-10 13:47:11,314 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 388 396) no Hoare annotation was computed. [2020-07-10 13:47:11,314 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 388 396) the Hoare annotation is: true [2020-07-10 13:47:11,314 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 388 396) no Hoare annotation was computed. [2020-07-10 13:47:11,314 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~7 ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,314 INFO L264 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~7 ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,314 INFO L268 CegarLoopResult]: For program point L895(lines 895 902) no Hoare annotation was computed. [2020-07-10 13:47:11,315 INFO L268 CegarLoopResult]: For program point L895-1(lines 895 902) no Hoare annotation was computed. [2020-07-10 13:47:11,315 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 885 907) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,315 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-07-10 13:47:11,315 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,315 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,315 INFO L264 CegarLoopResult]: At program point L891-1(line 891) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 885 907) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 885 907) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 843 866) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 843 866) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 843 866) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-10 13:47:11,316 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-10 13:47:11,317 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-10 13:47:11,318 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 295 303) no Hoare annotation was computed. [2020-07-10 13:47:11,318 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 295 303) the Hoare annotation is: true [2020-07-10 13:47:11,318 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 295 303) no Hoare annotation was computed. [2020-07-10 13:47:11,318 INFO L268 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2020-07-10 13:47:11,318 INFO L271 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-07-10 13:47:11,318 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 353) no Hoare annotation was computed. [2020-07-10 13:47:11,318 INFO L268 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-07-10 13:47:11,318 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 340 358) the Hoare annotation is: true [2020-07-10 13:47:11,318 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 340 358) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 340 358) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point L323-2(lines 323 331) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point L311(lines 311 319) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point L311-2(lines 311 319) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 304 339) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 304 339) no Hoare annotation was computed. [2020-07-10 13:47:11,319 INFO L268 CegarLoopResult]: For program point L323(lines 323 331) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 304 339) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 374 380) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 374 380) the Hoare annotation is: true [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 413 458) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 413 458) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 413 458) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 726 771) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 726 771) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point L746(lines 746 753) no Hoare annotation was computed. [2020-07-10 13:47:11,320 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 726 771) no Hoare annotation was computed. [2020-07-10 13:47:11,321 INFO L268 CegarLoopResult]: For program point L740(lines 740 760) no Hoare annotation was computed. [2020-07-10 13:47:11,321 INFO L268 CegarLoopResult]: For program point L740-1(lines 740 760) no Hoare annotation was computed. [2020-07-10 13:47:11,321 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 874 884) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,321 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,321 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 874 884) no Hoare annotation was computed. [2020-07-10 13:47:11,321 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 874 884) no Hoare annotation was computed. [2020-07-10 13:47:11,321 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-10 13:47:11,321 INFO L268 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2020-07-10 13:47:11,322 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 284 294) no Hoare annotation was computed. [2020-07-10 13:47:11,322 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 284 294) no Hoare annotation was computed. [2020-07-10 13:47:11,322 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 284 294) no Hoare annotation was computed. [2020-07-10 13:47:11,322 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 276 283) the Hoare annotation is: true [2020-07-10 13:47:11,322 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 276 283) no Hoare annotation was computed. [2020-07-10 13:47:11,322 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 276 283) no Hoare annotation was computed. [2020-07-10 13:47:11,322 INFO L264 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,322 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,322 INFO L268 CegarLoopResult]: For program point L251(lines 251 259) no Hoare annotation was computed. [2020-07-10 13:47:11,323 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,323 INFO L268 CegarLoopResult]: For program point L249-1(line 249) no Hoare annotation was computed. [2020-07-10 13:47:11,323 INFO L268 CegarLoopResult]: For program point L247(lines 247 264) no Hoare annotation was computed. [2020-07-10 13:47:11,323 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 243 267) no Hoare annotation was computed. [2020-07-10 13:47:11,323 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 243 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,323 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,323 INFO L268 CegarLoopResult]: For program point L262-1(lines 243 267) no Hoare annotation was computed. [2020-07-10 13:47:11,323 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 235 241) no Hoare annotation was computed. [2020-07-10 13:47:11,323 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 235 241) the Hoare annotation is: true [2020-07-10 13:47:11,324 INFO L264 CegarLoopResult]: At program point testENTRY(lines 138 201) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,324 INFO L268 CegarLoopResult]: For program point L184(lines 184 188) no Hoare annotation was computed. [2020-07-10 13:47:11,324 INFO L268 CegarLoopResult]: For program point testFINAL(lines 138 201) no Hoare annotation was computed. [2020-07-10 13:47:11,324 INFO L264 CegarLoopResult]: At program point L184-2(lines 178 189) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,324 INFO L268 CegarLoopResult]: For program point L149(lines 148 193) no Hoare annotation was computed. [2020-07-10 13:47:11,324 INFO L268 CegarLoopResult]: For program point L178(lines 178 189) no Hoare annotation was computed. [2020-07-10 13:47:11,324 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,324 INFO L268 CegarLoopResult]: For program point L168(lines 168 174) no Hoare annotation was computed. [2020-07-10 13:47:11,325 INFO L268 CegarLoopResult]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2020-07-10 13:47:11,325 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,325 INFO L264 CegarLoopResult]: At program point L191(lines 148 193) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,325 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-07-10 13:47:11,325 INFO L268 CegarLoopResult]: For program point L158-1(lines 158 164) no Hoare annotation was computed. [2020-07-10 13:47:11,325 INFO L268 CegarLoopResult]: For program point L150(lines 150 154) no Hoare annotation was computed. [2020-07-10 13:47:11,325 INFO L268 CegarLoopResult]: For program point testEXIT(lines 138 201) no Hoare annotation was computed. [2020-07-10 13:47:11,325 INFO L264 CegarLoopResult]: At program point L194(lines 147 195) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point L700(lines 700 707) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 680 725) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point L694(lines 694 714) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point L694-1(lines 694 714) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 680 725) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 680 725) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2020-07-10 13:47:11,326 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2020-07-10 13:47:11,326 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2020-07-10 13:47:11,327 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,327 INFO L268 CegarLoopResult]: For program point L795(lines 795 801) no Hoare annotation was computed. [2020-07-10 13:47:11,327 INFO L268 CegarLoopResult]: For program point L794(lines 794 804) no Hoare annotation was computed. [2020-07-10 13:47:11,327 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-10 13:47:11,327 INFO L268 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-07-10 13:47:11,327 INFO L268 CegarLoopResult]: For program point L790(lines 790 807) no Hoare annotation was computed. [2020-07-10 13:47:11,327 INFO L268 CegarLoopResult]: For program point L790-1(lines 782 810) no Hoare annotation was computed. [2020-07-10 13:47:11,327 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 782 810) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 782 810) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:47:11,328 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 774 781) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 774 781) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 774 781) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 364 373) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 364 373) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 364 373) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point L642-1(line 642) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 577 679) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point L601(lines 601 605) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point L665(lines 665 676) no Hoare annotation was computed. [2020-07-10 13:47:11,329 INFO L268 CegarLoopResult]: For program point L628(lines 628 632) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L626-2(lines 626 646) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L647(lines 625 648) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 577 679) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L606(lines 606 622) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L666(lines 666 673) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L627(lines 626 646) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 577 679) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L658-1(line 658) no Hoare annotation was computed. [2020-07-10 13:47:11,330 INFO L268 CegarLoopResult]: For program point L623(lines 623 664) no Hoare annotation was computed. [2020-07-10 13:47:11,331 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-10 13:47:11,331 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,331 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:47:11,331 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,331 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 268 275) no Hoare annotation was computed. [2020-07-10 13:47:11,331 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 268 275) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 268 275) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,332 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,333 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,333 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-10 13:47:11,333 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:47:11,333 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:47:11,333 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,333 INFO L264 CegarLoopResult]: At program point L222(lines 222 228) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,333 INFO L264 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,333 INFO L268 CegarLoopResult]: For program point L215(lines 214 233) no Hoare annotation was computed. [2020-07-10 13:47:11,334 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 211 234) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,334 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 211 234) no Hoare annotation was computed. [2020-07-10 13:47:11,334 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 211 234) no Hoare annotation was computed. [2020-07-10 13:47:11,334 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 813 842) no Hoare annotation was computed. [2020-07-10 13:47:11,334 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 813 842) the Hoare annotation is: true [2020-07-10 13:47:11,334 INFO L268 CegarLoopResult]: For program point L827(lines 827 831) no Hoare annotation was computed. [2020-07-10 13:47:11,334 INFO L271 CegarLoopResult]: At program point L827-1(lines 827 831) the Hoare annotation is: true [2020-07-10 13:47:11,334 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-10 13:47:11,334 INFO L271 CegarLoopResult]: At program point L823-2(lines 823 837) the Hoare annotation is: true [2020-07-10 13:47:11,334 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-10 13:47:11,335 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-10 13:47:11,335 INFO L271 CegarLoopResult]: At program point L838(lines 813 842) the Hoare annotation is: true [2020-07-10 13:47:11,335 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-10 13:47:11,335 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2020-07-10 13:47:11,335 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:47:11,335 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:47:11,335 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 867 873) no Hoare annotation was computed. [2020-07-10 13:47:11,335 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 867 873) the Hoare annotation is: true [2020-07-10 13:47:11,335 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,336 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:47:11,336 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:47:11,336 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:11,336 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:47:11,336 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:47:11,336 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:11,336 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 398 405) no Hoare annotation was computed. [2020-07-10 13:47:11,337 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 402) no Hoare annotation was computed. [2020-07-10 13:47:11,337 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 398 405) the Hoare annotation is: true [2020-07-10 13:47:11,337 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 398 405) no Hoare annotation was computed. [2020-07-10 13:47:11,341 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:47:11,341 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:47:11,341 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:47:11,342 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:47:11,348 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:47:11,349 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:47:11,349 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:47:11,349 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:47:11,349 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:47:11,349 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:47:11,349 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:47:11,350 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:47:11,350 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:47:11,351 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:47:11,351 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:11,354 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:47:11,354 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:47:11,354 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:47:11,355 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:47:11,356 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 13:47:11,356 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:47:11,356 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:47:11,360 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:47:11,360 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:47:11,360 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-10 13:47:11,361 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: L347-1 has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:47:11,362 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 13:47:11,363 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 13:47:11,363 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:11,364 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:11,365 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 13:47:11,365 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:47:11,365 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:47:11,365 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:47:11,365 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:47:11,366 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 13:47:11,367 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 13:47:11,369 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:47:11,369 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 13:47:11,370 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L347-1 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:47:11,371 WARN L170 areAnnotationChecker]: L740-1 has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: L289-1 has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:47:11,372 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: L694-1 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-10 13:47:11,373 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:47:11,374 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:47:11,375 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:47:11,376 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 13:47:11,376 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:47:11,376 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:47:11,376 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-10 13:47:11,378 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:47:11,378 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:47:11,378 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:47:11,378 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:47:11,378 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 13:47:11,378 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 13:47:11,379 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:47:11,380 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L560-1 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:47:11,381 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:47:11,382 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L323-2 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 13:47:11,383 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-10 13:47:11,384 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,385 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L658-1 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 13:47:11,386 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-10 13:47:11,387 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-10 13:47:11,388 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-10 13:47:11,389 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 13:47:11,389 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 13:47:11,389 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 13:47:11,389 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 13:47:11,389 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-10 13:47:11,390 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:11,390 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:11,390 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 13:47:11,390 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 13:47:11,390 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:47:11,390 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 13:47:11,391 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 13:47:11,392 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 13:47:11,392 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 13:47:11,392 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:47:11,392 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-10 13:47:11,392 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,392 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 13:47:11,393 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 13:47:11,393 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:47:11,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:47:11 BoogieIcfgContainer [2020-07-10 13:47:11,407 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:47:11,409 INFO L168 Benchmark]: Toolchain (without parser) took 64607.69 ms. Allocated memory was 146.3 MB in the beginning and 694.2 MB in the end (delta: 547.9 MB). Free memory was 103.3 MB in the beginning and 135.9 MB in the end (delta: -32.6 MB). Peak memory consumption was 515.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:11,409 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 146.3 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:47:11,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.28 ms. Allocated memory was 146.3 MB in the beginning and 205.0 MB in the end (delta: 58.7 MB). Free memory was 103.1 MB in the beginning and 170.6 MB in the end (delta: -67.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:11,411 INFO L168 Benchmark]: Boogie Preprocessor took 123.55 ms. Allocated memory is still 205.0 MB. Free memory was 170.6 MB in the beginning and 165.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:11,412 INFO L168 Benchmark]: RCFGBuilder took 3787.17 ms. Allocated memory was 205.0 MB in the beginning and 238.0 MB in the end (delta: 33.0 MB). Free memory was 165.2 MB in the beginning and 96.9 MB in the end (delta: 68.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:11,412 INFO L168 Benchmark]: TraceAbstraction took 60006.31 ms. Allocated memory was 238.0 MB in the beginning and 694.2 MB in the end (delta: 456.1 MB). Free memory was 96.9 MB in the beginning and 135.9 MB in the end (delta: -39.0 MB). Peak memory consumption was 417.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:11,416 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 0.18 ms. Allocated memory is still 146.3 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 685.28 ms. Allocated memory was 146.3 MB in the beginning and 205.0 MB in the end (delta: 58.7 MB). Free memory was 103.1 MB in the beginning and 170.6 MB in the end (delta: -67.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.55 ms. Allocated memory is still 205.0 MB. Free memory was 170.6 MB in the beginning and 165.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3787.17 ms. Allocated memory was 205.0 MB in the beginning and 238.0 MB in the end (delta: 33.0 MB). Free memory was 165.2 MB in the beginning and 96.9 MB in the end (delta: 68.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60006.31 ms. Allocated memory was 238.0 MB in the beginning and 694.2 MB in the end (delta: 456.1 MB). Free memory was 96.9 MB in the beginning and 135.9 MB in the end (delta: -39.0 MB). Peak memory consumption was 417.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 402]: 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: 813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 219 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 51.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 42.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 436 SDtfs, 746 SDslu, 382 SDs, 0 SdLazy, 1748 SolverSat, 469 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=162occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 246 PreInvPairs, 278 NumberOfFragments, 759 HoareAnnotationTreeSize, 246 FomulaSimplifications, 89734 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 9202 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 286 ConstructedInterpolants, 0 QuantifiedInterpolants, 84318 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...