/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:37:03,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:37:03,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:37:03,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:37:03,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:37:03,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:37:03,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:37:03,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:37:03,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:37:03,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:37:03,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:37:03,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:37:03,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:37:03,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:37:03,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:37:03,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:37:03,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:37:03,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:37:03,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:37:03,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:37:03,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:37:03,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:37:03,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:37:03,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:37:03,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:37:03,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:37:03,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:37:03,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:37:03,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:37:03,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:37:03,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:37:03,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:37:03,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:37:03,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:37:03,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:37:03,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:37:03,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:37:03,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:37:03,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:37:03,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:37:03,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:37:03,673 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 13:37:03,697 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:37:03,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:37:03,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:37:03,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:37:03,699 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:37:03,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:37:03,700 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:37:03,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:37:03,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:37:03,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:37:03,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:37:03,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:37:03,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:37:03,703 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:37:03,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:37:03,704 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:37:03,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:37:03,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:37:03,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:37:03,704 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:37:03,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:37:03,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:37:03,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:37:03,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:37:03,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:37:03,705 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:37:03,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:37:03,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:37:03,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:37:03,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:37:03,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:37:03,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:37:03,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:37:03,979 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:37:03,979 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:37:03,980 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product25.cil.c [2020-07-10 13:37:04,055 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c37a9a7e/e722b23d10da41259b6db1b5e6ddd2f5/FLAG491b49b19 [2020-07-10 13:37:04,593 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:37:04,597 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product25.cil.c [2020-07-10 13:37:04,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c37a9a7e/e722b23d10da41259b6db1b5e6ddd2f5/FLAG491b49b19 [2020-07-10 13:37:04,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c37a9a7e/e722b23d10da41259b6db1b5e6ddd2f5 [2020-07-10 13:37:04,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:37:04,893 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:37:04,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:37:04,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:37:04,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:37:04,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:37:04" (1/1) ... [2020-07-10 13:37:04,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5012d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:04, skipping insertion in model container [2020-07-10 13:37:04,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:37:04" (1/1) ... [2020-07-10 13:37:04,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:37:04,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:37:05,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:37:05,406 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:37:05,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:37:05,604 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:37:05,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05 WrapperNode [2020-07-10 13:37:05,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:37:05,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:37:05,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:37:05,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:37:05,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (1/1) ... [2020-07-10 13:37:05,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:37:05,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:37:05,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:37:05,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:37:05,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (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 13:37:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:37:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:37:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:37:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:37:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:37:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:37:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:37:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:37:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:37:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:37:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:37:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:37:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:37:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:37:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:37:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:37:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:37:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:37:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:37:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:37:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:37:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:37:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:37:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:37:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:37:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:37:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:37:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:37:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:37:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:37:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:37:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:37:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:37:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:37:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:37:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:37:05,820 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:37:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:37:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:37:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:37:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:37:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:37:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:37:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:37:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:37:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:37:05,822 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:37:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:37:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:37:05,823 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:37:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:37:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:37:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:37:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:37:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:37:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:37:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:37:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:37:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:37:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:37:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:37:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:37:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:37:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:37:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:37:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:37:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:37:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:37:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:37:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:37:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:37:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:37:07,523 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:37:07,523 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:37:07,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:37:07 BoogieIcfgContainer [2020-07-10 13:37:07,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:37:07,531 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:37:07,531 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:37:07,534 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:37:07,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:37:04" (1/3) ... [2020-07-10 13:37:07,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ee93dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:37:07, skipping insertion in model container [2020-07-10 13:37:07,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:37:05" (2/3) ... [2020-07-10 13:37:07,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ee93dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:37:07, skipping insertion in model container [2020-07-10 13:37:07,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:37:07" (3/3) ... [2020-07-10 13:37:07,539 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product25.cil.c [2020-07-10 13:37:07,551 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:37:07,565 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:37:07,581 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:37:07,609 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:37:07,609 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:37:07,609 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:37:07,609 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:37:07,610 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:37:07,610 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:37:07,610 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:37:07,610 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:37:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states. [2020-07-10 13:37:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:37:07,647 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:07,649 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:07,649 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:07,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:07,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1484220246, now seen corresponding path program 1 times [2020-07-10 13:37:07,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:07,670 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240750747] [2020-07-10 13:37:07,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,397 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {161#true} is VALID [2020-07-10 13:37:08,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,489 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #484#return; {161#true} is VALID [2020-07-10 13:37:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,498 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #402#return; {161#true} is VALID [2020-07-10 13:37:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,503 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #404#return; {161#true} is VALID [2020-07-10 13:37:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 13:37:08,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #406#return; {161#true} is VALID [2020-07-10 13:37:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-10 13:37:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {161#true} is VALID [2020-07-10 13:37:08,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #488#return; {162#false} is VALID [2020-07-10 13:37:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:08,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {161#true} is VALID [2020-07-10 13:37:08,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #490#return; {162#false} is VALID [2020-07-10 13:37:08,531 INFO L263 TraceCheckUtils]: 0: Hoare triple {161#true} call ULTIMATE.init(); {181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:08,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {161#true} is VALID [2020-07-10 13:37:08,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,532 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {161#true} {161#true} #484#return; {161#true} is VALID [2020-07-10 13:37:08,533 INFO L263 TraceCheckUtils]: 4: Hoare triple {161#true} call #t~ret73 := main(); {161#true} is VALID [2020-07-10 13:37:08,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {161#true} havoc ~retValue_acc~8;havoc ~tmp~5; {161#true} is VALID [2020-07-10 13:37:08,533 INFO L263 TraceCheckUtils]: 6: Hoare triple {161#true} call select_helpers(); {161#true} is VALID [2020-07-10 13:37:08,534 INFO L280 TraceCheckUtils]: 7: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {161#true} {161#true} #402#return; {161#true} is VALID [2020-07-10 13:37:08,534 INFO L263 TraceCheckUtils]: 9: Hoare triple {161#true} call select_features(); {161#true} is VALID [2020-07-10 13:37:08,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,535 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {161#true} {161#true} #404#return; {161#true} is VALID [2020-07-10 13:37:08,535 INFO L263 TraceCheckUtils]: 12: Hoare triple {161#true} call #t~ret37 := valid_product(); {161#true} is VALID [2020-07-10 13:37:08,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 13:37:08,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,536 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {161#true} {161#true} #406#return; {161#true} is VALID [2020-07-10 13:37:08,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {161#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {161#true} is VALID [2020-07-10 13:37:08,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {161#true} assume 0 != ~tmp~5; {161#true} is VALID [2020-07-10 13:37:08,537 INFO L263 TraceCheckUtils]: 18: Hoare triple {161#true} call setup(); {161#true} is VALID [2020-07-10 13:37:08,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,538 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-10 13:37:08,538 INFO L263 TraceCheckUtils]: 21: Hoare triple {161#true} call runTest(); {161#true} is VALID [2020-07-10 13:37:08,538 INFO L263 TraceCheckUtils]: 22: Hoare triple {161#true} call test(); {161#true} is VALID [2020-07-10 13:37:08,539 INFO L280 TraceCheckUtils]: 23: Hoare triple {161#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {161#true} is VALID [2020-07-10 13:37:08,540 INFO L280 TraceCheckUtils]: 24: Hoare triple {161#true} assume !true; {162#false} is VALID [2020-07-10 13:37:08,540 INFO L263 TraceCheckUtils]: 25: Hoare triple {162#false} call cleanup(); {162#false} is VALID [2020-07-10 13:37:08,541 INFO L280 TraceCheckUtils]: 26: Hoare triple {162#false} havoc ~i~0;havoc ~__cil_tmp2~0; {162#false} is VALID [2020-07-10 13:37:08,541 INFO L263 TraceCheckUtils]: 27: Hoare triple {162#false} call timeShift(); {162#false} is VALID [2020-07-10 13:37:08,541 INFO L280 TraceCheckUtils]: 28: Hoare triple {162#false} assume !(0 != ~pumpRunning~0); {162#false} is VALID [2020-07-10 13:37:08,542 INFO L280 TraceCheckUtils]: 29: Hoare triple {162#false} assume !(0 != ~systemActive~0); {162#false} is VALID [2020-07-10 13:37:08,542 INFO L263 TraceCheckUtils]: 30: Hoare triple {162#false} call __utac_acc__Specification1_spec__1(); {162#false} is VALID [2020-07-10 13:37:08,542 INFO L280 TraceCheckUtils]: 31: Hoare triple {162#false} havoc ~tmp~0;havoc ~tmp___0~0; {162#false} is VALID [2020-07-10 13:37:08,543 INFO L263 TraceCheckUtils]: 32: Hoare triple {162#false} call #t~ret11 := isMethaneLevelCritical(); {161#true} is VALID [2020-07-10 13:37:08,543 INFO L280 TraceCheckUtils]: 33: Hoare triple {161#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {161#true} is VALID [2020-07-10 13:37:08,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,544 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {161#true} {162#false} #488#return; {162#false} is VALID [2020-07-10 13:37:08,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {162#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {162#false} is VALID [2020-07-10 13:37:08,544 INFO L280 TraceCheckUtils]: 37: Hoare triple {162#false} assume 0 != ~tmp~0; {162#false} is VALID [2020-07-10 13:37:08,544 INFO L263 TraceCheckUtils]: 38: Hoare triple {162#false} call #t~ret12 := isPumpRunning(); {161#true} is VALID [2020-07-10 13:37:08,545 INFO L280 TraceCheckUtils]: 39: Hoare triple {161#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {161#true} is VALID [2020-07-10 13:37:08,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 13:37:08,545 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {161#true} {162#false} #490#return; {162#false} is VALID [2020-07-10 13:37:08,546 INFO L280 TraceCheckUtils]: 42: Hoare triple {162#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {162#false} is VALID [2020-07-10 13:37:08,546 INFO L280 TraceCheckUtils]: 43: Hoare triple {162#false} assume 0 != ~tmp___0~0; {162#false} is VALID [2020-07-10 13:37:08,546 INFO L263 TraceCheckUtils]: 44: Hoare triple {162#false} call __automaton_fail(); {162#false} is VALID [2020-07-10 13:37:08,547 INFO L280 TraceCheckUtils]: 45: Hoare triple {162#false} assume !false; {162#false} is VALID [2020-07-10 13:37:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:08,556 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240750747] [2020-07-10 13:37:08,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:08,557 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:37:08,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800939037] [2020-07-10 13:37:08,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:37:08,567 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:08,572 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:37:08,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:08,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:37:08,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:08,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:37:08,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:37:08,666 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 3 states. [2020-07-10 13:37:12,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:12,418 INFO L93 Difference]: Finished difference Result 247 states and 327 transitions. [2020-07-10 13:37:12,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:37:12,419 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:37:12,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:37:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 327 transitions. [2020-07-10 13:37:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:37:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 327 transitions. [2020-07-10 13:37:12,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 327 transitions. [2020-07-10 13:37:13,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:13,598 INFO L225 Difference]: With dead ends: 247 [2020-07-10 13:37:13,598 INFO L226 Difference]: Without dead ends: 134 [2020-07-10 13:37:13,603 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:37:13,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-10 13:37:14,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2020-07-10 13:37:14,671 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:14,672 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 104 states. [2020-07-10 13:37:14,672 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 104 states. [2020-07-10 13:37:14,673 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 104 states. [2020-07-10 13:37:14,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:14,688 INFO L93 Difference]: Finished difference Result 134 states and 169 transitions. [2020-07-10 13:37:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2020-07-10 13:37:14,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:14,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:14,691 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 134 states. [2020-07-10 13:37:14,691 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 134 states. [2020-07-10 13:37:14,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:14,706 INFO L93 Difference]: Finished difference Result 134 states and 169 transitions. [2020-07-10 13:37:14,706 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2020-07-10 13:37:14,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:14,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:14,713 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:14,713 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-10 13:37:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 121 transitions. [2020-07-10 13:37:14,721 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 121 transitions. Word has length 46 [2020-07-10 13:37:14,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:14,722 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 121 transitions. [2020-07-10 13:37:14,722 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:37:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2020-07-10 13:37:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:37:14,725 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:14,725 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:14,725 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:37:14,725 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:14,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:14,726 INFO L82 PathProgramCache]: Analyzing trace with hash -94502595, now seen corresponding path program 1 times [2020-07-10 13:37:14,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:14,726 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010454515] [2020-07-10 13:37:14,727 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,111 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {965#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {944#true} is VALID [2020-07-10 13:37:15,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {944#true} #484#return; {944#true} is VALID [2020-07-10 13:37:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,214 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {944#true} {944#true} #402#return; {944#true} is VALID [2020-07-10 13:37:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,217 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {944#true} {944#true} #404#return; {944#true} is VALID [2020-07-10 13:37:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {944#true} is VALID [2020-07-10 13:37:15,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,225 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {944#true} #406#return; {944#true} is VALID [2020-07-10 13:37:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {944#true} {944#true} #408#return; {944#true} is VALID [2020-07-10 13:37:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {944#true} is VALID [2020-07-10 13:37:15,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {945#false} #488#return; {945#false} is VALID [2020-07-10 13:37:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:15,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {944#true} is VALID [2020-07-10 13:37:15,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {945#false} #490#return; {945#false} is VALID [2020-07-10 13:37:15,252 INFO L263 TraceCheckUtils]: 0: Hoare triple {944#true} call ULTIMATE.init(); {965#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:15,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {965#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {944#true} is VALID [2020-07-10 13:37:15,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,253 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {944#true} {944#true} #484#return; {944#true} is VALID [2020-07-10 13:37:15,254 INFO L263 TraceCheckUtils]: 4: Hoare triple {944#true} call #t~ret73 := main(); {944#true} is VALID [2020-07-10 13:37:15,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {944#true} havoc ~retValue_acc~8;havoc ~tmp~5; {944#true} is VALID [2020-07-10 13:37:15,254 INFO L263 TraceCheckUtils]: 6: Hoare triple {944#true} call select_helpers(); {944#true} is VALID [2020-07-10 13:37:15,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,255 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {944#true} {944#true} #402#return; {944#true} is VALID [2020-07-10 13:37:15,255 INFO L263 TraceCheckUtils]: 9: Hoare triple {944#true} call select_features(); {944#true} is VALID [2020-07-10 13:37:15,256 INFO L280 TraceCheckUtils]: 10: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,256 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {944#true} {944#true} #404#return; {944#true} is VALID [2020-07-10 13:37:15,256 INFO L263 TraceCheckUtils]: 12: Hoare triple {944#true} call #t~ret37 := valid_product(); {944#true} is VALID [2020-07-10 13:37:15,256 INFO L280 TraceCheckUtils]: 13: Hoare triple {944#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {944#true} is VALID [2020-07-10 13:37:15,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,257 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {944#true} {944#true} #406#return; {944#true} is VALID [2020-07-10 13:37:15,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {944#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {944#true} is VALID [2020-07-10 13:37:15,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {944#true} assume 0 != ~tmp~5; {944#true} is VALID [2020-07-10 13:37:15,258 INFO L263 TraceCheckUtils]: 18: Hoare triple {944#true} call setup(); {944#true} is VALID [2020-07-10 13:37:15,258 INFO L280 TraceCheckUtils]: 19: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,258 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {944#true} {944#true} #408#return; {944#true} is VALID [2020-07-10 13:37:15,259 INFO L263 TraceCheckUtils]: 21: Hoare triple {944#true} call runTest(); {944#true} is VALID [2020-07-10 13:37:15,259 INFO L263 TraceCheckUtils]: 22: Hoare triple {944#true} call test(); {944#true} is VALID [2020-07-10 13:37:15,261 INFO L280 TraceCheckUtils]: 23: Hoare triple {944#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {958#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:37:15,262 INFO L280 TraceCheckUtils]: 24: Hoare triple {958#(= 0 test_~splverifierCounter~0)} assume !false; {958#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:37:15,262 INFO L280 TraceCheckUtils]: 25: Hoare triple {958#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {945#false} is VALID [2020-07-10 13:37:15,262 INFO L263 TraceCheckUtils]: 26: Hoare triple {945#false} call cleanup(); {945#false} is VALID [2020-07-10 13:37:15,263 INFO L280 TraceCheckUtils]: 27: Hoare triple {945#false} havoc ~i~0;havoc ~__cil_tmp2~0; {945#false} is VALID [2020-07-10 13:37:15,263 INFO L263 TraceCheckUtils]: 28: Hoare triple {945#false} call timeShift(); {945#false} is VALID [2020-07-10 13:37:15,263 INFO L280 TraceCheckUtils]: 29: Hoare triple {945#false} assume !(0 != ~pumpRunning~0); {945#false} is VALID [2020-07-10 13:37:15,264 INFO L280 TraceCheckUtils]: 30: Hoare triple {945#false} assume !(0 != ~systemActive~0); {945#false} is VALID [2020-07-10 13:37:15,264 INFO L263 TraceCheckUtils]: 31: Hoare triple {945#false} call __utac_acc__Specification1_spec__1(); {945#false} is VALID [2020-07-10 13:37:15,264 INFO L280 TraceCheckUtils]: 32: Hoare triple {945#false} havoc ~tmp~0;havoc ~tmp___0~0; {945#false} is VALID [2020-07-10 13:37:15,265 INFO L263 TraceCheckUtils]: 33: Hoare triple {945#false} call #t~ret11 := isMethaneLevelCritical(); {944#true} is VALID [2020-07-10 13:37:15,265 INFO L280 TraceCheckUtils]: 34: Hoare triple {944#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {944#true} is VALID [2020-07-10 13:37:15,266 INFO L280 TraceCheckUtils]: 35: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,266 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {944#true} {945#false} #488#return; {945#false} is VALID [2020-07-10 13:37:15,266 INFO L280 TraceCheckUtils]: 37: Hoare triple {945#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {945#false} is VALID [2020-07-10 13:37:15,266 INFO L280 TraceCheckUtils]: 38: Hoare triple {945#false} assume 0 != ~tmp~0; {945#false} is VALID [2020-07-10 13:37:15,267 INFO L263 TraceCheckUtils]: 39: Hoare triple {945#false} call #t~ret12 := isPumpRunning(); {944#true} is VALID [2020-07-10 13:37:15,267 INFO L280 TraceCheckUtils]: 40: Hoare triple {944#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {944#true} is VALID [2020-07-10 13:37:15,267 INFO L280 TraceCheckUtils]: 41: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-10 13:37:15,267 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {944#true} {945#false} #490#return; {945#false} is VALID [2020-07-10 13:37:15,268 INFO L280 TraceCheckUtils]: 43: Hoare triple {945#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {945#false} is VALID [2020-07-10 13:37:15,268 INFO L280 TraceCheckUtils]: 44: Hoare triple {945#false} assume 0 != ~tmp___0~0; {945#false} is VALID [2020-07-10 13:37:15,268 INFO L263 TraceCheckUtils]: 45: Hoare triple {945#false} call __automaton_fail(); {945#false} is VALID [2020-07-10 13:37:15,269 INFO L280 TraceCheckUtils]: 46: Hoare triple {945#false} assume !false; {945#false} is VALID [2020-07-10 13:37:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:15,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010454515] [2020-07-10 13:37:15,275 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:15,275 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:37:15,275 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283425731] [2020-07-10 13:37:15,277 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:37:15,277 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:15,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:37:15,333 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:15,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:37:15,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:15,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:37:15,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:37:15,334 INFO L87 Difference]: Start difference. First operand 104 states and 121 transitions. Second operand 4 states. [2020-07-10 13:37:16,667 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:37:19,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:19,357 INFO L93 Difference]: Finished difference Result 180 states and 218 transitions. [2020-07-10 13:37:19,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:37:19,358 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:37:19,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:37:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 218 transitions. [2020-07-10 13:37:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:37:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 218 transitions. [2020-07-10 13:37:19,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 218 transitions. [2020-07-10 13:37:20,110 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:20,116 INFO L225 Difference]: With dead ends: 180 [2020-07-10 13:37:20,117 INFO L226 Difference]: Without dead ends: 118 [2020-07-10 13:37:20,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:37:20,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2020-07-10 13:37:21,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 95. [2020-07-10 13:37:21,118 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:21,118 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 95 states. [2020-07-10 13:37:21,118 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 95 states. [2020-07-10 13:37:21,119 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 95 states. [2020-07-10 13:37:21,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:21,127 INFO L93 Difference]: Finished difference Result 118 states and 145 transitions. [2020-07-10 13:37:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2020-07-10 13:37:21,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:21,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:21,129 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 118 states. [2020-07-10 13:37:21,129 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 118 states. [2020-07-10 13:37:21,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:21,136 INFO L93 Difference]: Finished difference Result 118 states and 145 transitions. [2020-07-10 13:37:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2020-07-10 13:37:21,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:21,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:21,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:21,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 13:37:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 109 transitions. [2020-07-10 13:37:21,143 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 109 transitions. Word has length 47 [2020-07-10 13:37:21,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:21,143 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 109 transitions. [2020-07-10 13:37:21,143 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:37:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2020-07-10 13:37:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:37:21,145 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:21,145 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:37:21,145 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:37:21,146 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:21,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:21,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1923392666, now seen corresponding path program 1 times [2020-07-10 13:37:21,146 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:21,147 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565017855] [2020-07-10 13:37:21,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,532 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {1624#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {1605#(= 1 ~systemActive~0)} assume true; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1605#(= 1 ~systemActive~0)} {1600#true} #484#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #402#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,651 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #404#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:37:21,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:37:21,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1605#(= 1 ~systemActive~0)} #406#return; {1613#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 13:37:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #408#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1600#true} is VALID [2020-07-10 13:37:21,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1601#false} #488#return; {1601#false} is VALID [2020-07-10 13:37:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:21,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1600#true} is VALID [2020-07-10 13:37:21,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1601#false} #490#return; {1601#false} is VALID [2020-07-10 13:37:21,738 INFO L263 TraceCheckUtils]: 0: Hoare triple {1600#true} call ULTIMATE.init(); {1624#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:21,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {1624#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {1605#(= 1 ~systemActive~0)} assume true; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,746 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1605#(= 1 ~systemActive~0)} {1600#true} #484#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,747 INFO L263 TraceCheckUtils]: 4: Hoare triple {1605#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {1605#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,747 INFO L263 TraceCheckUtils]: 6: Hoare triple {1605#(= 1 ~systemActive~0)} call select_helpers(); {1600#true} is VALID [2020-07-10 13:37:21,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,748 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #402#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,748 INFO L263 TraceCheckUtils]: 9: Hoare triple {1605#(= 1 ~systemActive~0)} call select_features(); {1600#true} is VALID [2020-07-10 13:37:21,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,749 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #404#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:37:21,749 INFO L263 TraceCheckUtils]: 12: Hoare triple {1605#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {1600#true} is VALID [2020-07-10 13:37:21,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {1600#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:37:21,750 INFO L280 TraceCheckUtils]: 14: Hoare triple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:37:21,752 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1605#(= 1 ~systemActive~0)} #406#return; {1613#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 13:37:21,753 INFO L280 TraceCheckUtils]: 16: Hoare triple {1613#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {1614#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-10 13:37:21,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {1614#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,753 INFO L263 TraceCheckUtils]: 18: Hoare triple {1615#(not (= 0 ~systemActive~0))} call setup(); {1600#true} is VALID [2020-07-10 13:37:21,754 INFO L280 TraceCheckUtils]: 19: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #408#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,755 INFO L263 TraceCheckUtils]: 21: Hoare triple {1615#(not (= 0 ~systemActive~0))} call runTest(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,755 INFO L263 TraceCheckUtils]: 22: Hoare triple {1615#(not (= 0 ~systemActive~0))} call test(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {1615#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,756 INFO L280 TraceCheckUtils]: 24: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !false; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,757 INFO L280 TraceCheckUtils]: 26: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~4 := #t~nondet33;havoc #t~nondet33; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,758 INFO L280 TraceCheckUtils]: 28: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___0~2 := #t~nondet34;havoc #t~nondet34; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,759 INFO L280 TraceCheckUtils]: 29: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___2~0 := #t~nondet35;havoc #t~nondet35; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,761 INFO L263 TraceCheckUtils]: 32: Hoare triple {1615#(not (= 0 ~systemActive~0))} call timeShift(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:37:21,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1601#false} is VALID [2020-07-10 13:37:21,761 INFO L263 TraceCheckUtils]: 35: Hoare triple {1601#false} call __utac_acc__Specification1_spec__1(); {1601#false} is VALID [2020-07-10 13:37:21,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {1601#false} havoc ~tmp~0;havoc ~tmp___0~0; {1601#false} is VALID [2020-07-10 13:37:21,762 INFO L263 TraceCheckUtils]: 37: Hoare triple {1601#false} call #t~ret11 := isMethaneLevelCritical(); {1600#true} is VALID [2020-07-10 13:37:21,762 INFO L280 TraceCheckUtils]: 38: Hoare triple {1600#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1600#true} is VALID [2020-07-10 13:37:21,762 INFO L280 TraceCheckUtils]: 39: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,762 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1600#true} {1601#false} #488#return; {1601#false} is VALID [2020-07-10 13:37:21,763 INFO L280 TraceCheckUtils]: 41: Hoare triple {1601#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {1601#false} is VALID [2020-07-10 13:37:21,763 INFO L280 TraceCheckUtils]: 42: Hoare triple {1601#false} assume 0 != ~tmp~0; {1601#false} is VALID [2020-07-10 13:37:21,763 INFO L263 TraceCheckUtils]: 43: Hoare triple {1601#false} call #t~ret12 := isPumpRunning(); {1600#true} is VALID [2020-07-10 13:37:21,763 INFO L280 TraceCheckUtils]: 44: Hoare triple {1600#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1600#true} is VALID [2020-07-10 13:37:21,763 INFO L280 TraceCheckUtils]: 45: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-10 13:37:21,764 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1600#true} {1601#false} #490#return; {1601#false} is VALID [2020-07-10 13:37:21,764 INFO L280 TraceCheckUtils]: 47: Hoare triple {1601#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1601#false} is VALID [2020-07-10 13:37:21,764 INFO L280 TraceCheckUtils]: 48: Hoare triple {1601#false} assume 0 != ~tmp___0~0; {1601#false} is VALID [2020-07-10 13:37:21,764 INFO L263 TraceCheckUtils]: 49: Hoare triple {1601#false} call __automaton_fail(); {1601#false} is VALID [2020-07-10 13:37:21,765 INFO L280 TraceCheckUtils]: 50: Hoare triple {1601#false} assume !false; {1601#false} is VALID [2020-07-10 13:37:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:21,773 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565017855] [2020-07-10 13:37:21,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:21,773 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:37:21,773 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197295911] [2020-07-10 13:37:21,774 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:37:21,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:21,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:37:21,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:21,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:37:21,840 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:21,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:37:21,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:37:21,841 INFO L87 Difference]: Start difference. First operand 95 states and 109 transitions. Second operand 8 states. [2020-07-10 13:37:22,663 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:23,553 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:37:23,934 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:24,262 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:29,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:29,610 INFO L93 Difference]: Finished difference Result 189 states and 232 transitions. [2020-07-10 13:37:29,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:37:29,610 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:37:29,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 232 transitions. [2020-07-10 13:37:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 232 transitions. [2020-07-10 13:37:29,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 232 transitions. [2020-07-10 13:37:30,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:30,403 INFO L225 Difference]: With dead ends: 189 [2020-07-10 13:37:30,403 INFO L226 Difference]: Without dead ends: 118 [2020-07-10 13:37:30,404 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:37:30,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2020-07-10 13:37:31,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 95. [2020-07-10 13:37:31,457 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:31,457 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 95 states. [2020-07-10 13:37:31,457 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 95 states. [2020-07-10 13:37:31,457 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 95 states. [2020-07-10 13:37:31,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:31,464 INFO L93 Difference]: Finished difference Result 118 states and 143 transitions. [2020-07-10 13:37:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2020-07-10 13:37:31,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:31,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:31,466 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 118 states. [2020-07-10 13:37:31,466 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 118 states. [2020-07-10 13:37:31,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:31,472 INFO L93 Difference]: Finished difference Result 118 states and 143 transitions. [2020-07-10 13:37:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2020-07-10 13:37:31,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:31,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:31,473 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:31,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 13:37:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 108 transitions. [2020-07-10 13:37:31,477 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 108 transitions. Word has length 51 [2020-07-10 13:37:31,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:31,478 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 108 transitions. [2020-07-10 13:37:31,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:37:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2020-07-10 13:37:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 13:37:31,479 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:31,479 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] [2020-07-10 13:37:31,479 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:37:31,480 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:31,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:31,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1814316309, now seen corresponding path program 1 times [2020-07-10 13:37:31,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:31,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973382041] [2020-07-10 13:37:31,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,848 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume true; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2282#(= 0 ~methaneLevelCritical~0)} {2277#true} #484#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,956 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #402#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #404#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2277#true} is VALID [2020-07-10 13:37:31,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #406#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,971 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #408#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:31,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2277#true} #450#return; {2277#true} is VALID [2020-07-10 13:37:31,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {2308#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2277#true} is VALID [2020-07-10 13:37:31,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {2277#true} assume !(0 != ~pumpRunning~0); {2277#true} is VALID [2020-07-10 13:37:31,992 INFO L263 TraceCheckUtils]: 2: Hoare triple {2277#true} call processEnvironment__wrappee__base(); {2277#true} is VALID [2020-07-10 13:37:31,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,993 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2277#true} {2277#true} #450#return; {2277#true} is VALID [2020-07-10 13:37:31,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:31,994 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #466#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:32,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2282#(= 0 ~methaneLevelCritical~0)} #488#return; {2302#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-10 13:37:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:32,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2277#true} is VALID [2020-07-10 13:37:32,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2277#true} {2278#false} #490#return; {2278#false} is VALID [2020-07-10 13:37:32,025 INFO L263 TraceCheckUtils]: 0: Hoare triple {2277#true} call ULTIMATE.init(); {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:32,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,032 INFO L280 TraceCheckUtils]: 2: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume true; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,033 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2282#(= 0 ~methaneLevelCritical~0)} {2277#true} #484#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,033 INFO L263 TraceCheckUtils]: 4: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,034 INFO L263 TraceCheckUtils]: 6: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2277#true} is VALID [2020-07-10 13:37:32,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #402#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call select_features(); {2277#true} is VALID [2020-07-10 13:37:32,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #404#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call #t~ret37 := valid_product(); {2277#true} is VALID [2020-07-10 13:37:32,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {2277#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2277#true} is VALID [2020-07-10 13:37:32,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #406#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,043 INFO L263 TraceCheckUtils]: 18: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call setup(); {2277#true} is VALID [2020-07-10 13:37:32,043 INFO L280 TraceCheckUtils]: 19: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,044 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #408#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,045 INFO L263 TraceCheckUtils]: 21: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call runTest(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,046 INFO L263 TraceCheckUtils]: 22: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call test(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,046 INFO L280 TraceCheckUtils]: 23: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,048 INFO L280 TraceCheckUtils]: 24: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !false; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,049 INFO L280 TraceCheckUtils]: 25: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,049 INFO L280 TraceCheckUtils]: 26: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~4 := #t~nondet33;havoc #t~nondet33; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,052 INFO L280 TraceCheckUtils]: 27: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___0~2 := #t~nondet34;havoc #t~nondet34; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,063 INFO L280 TraceCheckUtils]: 30: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___2~0 := #t~nondet35;havoc #t~nondet35; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,065 INFO L280 TraceCheckUtils]: 31: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,067 INFO L263 TraceCheckUtils]: 32: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,072 INFO L280 TraceCheckUtils]: 34: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,073 INFO L263 TraceCheckUtils]: 35: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2308#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:32,073 INFO L280 TraceCheckUtils]: 36: Hoare triple {2308#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2277#true} is VALID [2020-07-10 13:37:32,073 INFO L280 TraceCheckUtils]: 37: Hoare triple {2277#true} assume !(0 != ~pumpRunning~0); {2277#true} is VALID [2020-07-10 13:37:32,073 INFO L263 TraceCheckUtils]: 38: Hoare triple {2277#true} call processEnvironment__wrappee__base(); {2277#true} is VALID [2020-07-10 13:37:32,074 INFO L280 TraceCheckUtils]: 39: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,074 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2277#true} {2277#true} #450#return; {2277#true} is VALID [2020-07-10 13:37:32,074 INFO L280 TraceCheckUtils]: 41: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,075 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #466#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,075 INFO L263 TraceCheckUtils]: 43: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,076 INFO L280 TraceCheckUtils]: 44: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,076 INFO L263 TraceCheckUtils]: 45: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {2277#true} is VALID [2020-07-10 13:37:32,077 INFO L280 TraceCheckUtils]: 46: Hoare triple {2277#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,077 INFO L280 TraceCheckUtils]: 47: Hoare triple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:37:32,078 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2282#(= 0 ~methaneLevelCritical~0)} #488#return; {2302#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-10 13:37:32,079 INFO L280 TraceCheckUtils]: 49: Hoare triple {2302#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {2303#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-10 13:37:32,080 INFO L280 TraceCheckUtils]: 50: Hoare triple {2303#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {2278#false} is VALID [2020-07-10 13:37:32,080 INFO L263 TraceCheckUtils]: 51: Hoare triple {2278#false} call #t~ret12 := isPumpRunning(); {2277#true} is VALID [2020-07-10 13:37:32,080 INFO L280 TraceCheckUtils]: 52: Hoare triple {2277#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2277#true} is VALID [2020-07-10 13:37:32,081 INFO L280 TraceCheckUtils]: 53: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-10 13:37:32,081 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2277#true} {2278#false} #490#return; {2278#false} is VALID [2020-07-10 13:37:32,081 INFO L280 TraceCheckUtils]: 55: Hoare triple {2278#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2278#false} is VALID [2020-07-10 13:37:32,081 INFO L280 TraceCheckUtils]: 56: Hoare triple {2278#false} assume 0 != ~tmp___0~0; {2278#false} is VALID [2020-07-10 13:37:32,081 INFO L263 TraceCheckUtils]: 57: Hoare triple {2278#false} call __automaton_fail(); {2278#false} is VALID [2020-07-10 13:37:32,082 INFO L280 TraceCheckUtils]: 58: Hoare triple {2278#false} assume !false; {2278#false} is VALID [2020-07-10 13:37:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:32,091 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973382041] [2020-07-10 13:37:32,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:32,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:37:32,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131518508] [2020-07-10 13:37:32,092 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-10 13:37:32,092 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:32,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:37:32,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:32,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:37:32,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:32,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:37:32,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:37:32,181 INFO L87 Difference]: Start difference. First operand 95 states and 108 transitions. Second operand 8 states. [2020-07-10 13:37:33,129 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:38,451 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:39,244 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:39,636 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:40,145 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:41,241 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:37:44,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:44,403 INFO L93 Difference]: Finished difference Result 294 states and 384 transitions. [2020-07-10 13:37:44,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:37:44,404 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-10 13:37:44,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 384 transitions. [2020-07-10 13:37:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:37:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 384 transitions. [2020-07-10 13:37:44,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 384 transitions. [2020-07-10 13:37:45,688 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 384 edges. 384 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:45,697 INFO L225 Difference]: With dead ends: 294 [2020-07-10 13:37:45,698 INFO L226 Difference]: Without dead ends: 223 [2020-07-10 13:37:45,699 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:37:45,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-10 13:37:47,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 157. [2020-07-10 13:37:47,331 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:47,331 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 157 states. [2020-07-10 13:37:47,331 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 157 states. [2020-07-10 13:37:47,331 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 157 states. [2020-07-10 13:37:47,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:47,344 INFO L93 Difference]: Finished difference Result 223 states and 289 transitions. [2020-07-10 13:37:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 289 transitions. [2020-07-10 13:37:47,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:47,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:47,346 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 223 states. [2020-07-10 13:37:47,346 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 223 states. [2020-07-10 13:37:47,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:47,358 INFO L93 Difference]: Finished difference Result 223 states and 289 transitions. [2020-07-10 13:37:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 289 transitions. [2020-07-10 13:37:47,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:47,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:47,360 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:47,360 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2020-07-10 13:37:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 182 transitions. [2020-07-10 13:37:47,366 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 182 transitions. Word has length 59 [2020-07-10 13:37:47,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:47,366 INFO L479 AbstractCegarLoop]: Abstraction has 157 states and 182 transitions. [2020-07-10 13:37:47,367 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:37:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 182 transitions. [2020-07-10 13:37:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-10 13:37:47,368 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:37:47,368 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] [2020-07-10 13:37:47,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:37:47,369 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:37:47,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:37:47,369 INFO L82 PathProgramCache]: Analyzing trace with hash 1962478831, now seen corresponding path program 1 times [2020-07-10 13:37:47,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:37:47,369 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003614121] [2020-07-10 13:37:47,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:37:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,707 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3406#true} #484#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,773 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #402#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,776 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #404#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3406#true} is VALID [2020-07-10 13:37:47,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #406#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #408#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {3440#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3406#true} is VALID [2020-07-10 13:37:47,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #454#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #450#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {3441#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3406#true} is VALID [2020-07-10 13:37:47,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,855 INFO L263 TraceCheckUtils]: 2: Hoare triple {3411#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3406#true} is VALID [2020-07-10 13:37:47,855 INFO L280 TraceCheckUtils]: 3: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,857 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #450#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,858 INFO L280 TraceCheckUtils]: 5: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,859 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3411#(= 0 ~pumpRunning~0)} #466#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3406#true} is VALID [2020-07-10 13:37:47,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,865 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #488#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:37:47,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:47,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:47,884 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3411#(= 0 ~pumpRunning~0)} #490#return; {3437#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-10 13:37:47,889 INFO L263 TraceCheckUtils]: 0: Hoare triple {3406#true} call ULTIMATE.init(); {3439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:37:47,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,896 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3406#true} #484#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,897 INFO L263 TraceCheckUtils]: 4: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,897 INFO L263 TraceCheckUtils]: 6: Hoare triple {3411#(= 0 ~pumpRunning~0)} call select_helpers(); {3406#true} is VALID [2020-07-10 13:37:47,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,898 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #402#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,898 INFO L263 TraceCheckUtils]: 9: Hoare triple {3411#(= 0 ~pumpRunning~0)} call select_features(); {3406#true} is VALID [2020-07-10 13:37:47,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,899 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #404#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,899 INFO L263 TraceCheckUtils]: 12: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {3406#true} is VALID [2020-07-10 13:37:47,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {3406#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3406#true} is VALID [2020-07-10 13:37:47,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,901 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #406#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,901 INFO L280 TraceCheckUtils]: 16: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,902 INFO L280 TraceCheckUtils]: 17: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,902 INFO L263 TraceCheckUtils]: 18: Hoare triple {3411#(= 0 ~pumpRunning~0)} call setup(); {3406#true} is VALID [2020-07-10 13:37:47,902 INFO L280 TraceCheckUtils]: 19: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,903 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #408#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,903 INFO L263 TraceCheckUtils]: 21: Hoare triple {3411#(= 0 ~pumpRunning~0)} call runTest(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,904 INFO L263 TraceCheckUtils]: 22: Hoare triple {3411#(= 0 ~pumpRunning~0)} call test(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,905 INFO L280 TraceCheckUtils]: 24: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !false; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,906 INFO L280 TraceCheckUtils]: 26: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~4 := #t~nondet33;havoc #t~nondet33; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,906 INFO L280 TraceCheckUtils]: 27: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,907 INFO L280 TraceCheckUtils]: 28: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___0~2 := #t~nondet34;havoc #t~nondet34; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,908 INFO L280 TraceCheckUtils]: 29: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,908 INFO L263 TraceCheckUtils]: 30: Hoare triple {3411#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3440#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:37:47,909 INFO L280 TraceCheckUtils]: 31: Hoare triple {3440#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3406#true} is VALID [2020-07-10 13:37:47,909 INFO L280 TraceCheckUtils]: 32: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,909 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #454#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,910 INFO L280 TraceCheckUtils]: 34: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___2~0 := #t~nondet35;havoc #t~nondet35; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,910 INFO L280 TraceCheckUtils]: 35: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,911 INFO L263 TraceCheckUtils]: 36: Hoare triple {3411#(= 0 ~pumpRunning~0)} call timeShift(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,911 INFO L280 TraceCheckUtils]: 37: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,912 INFO L280 TraceCheckUtils]: 38: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,913 INFO L263 TraceCheckUtils]: 39: Hoare triple {3411#(= 0 ~pumpRunning~0)} call processEnvironment(); {3441#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:37:47,913 INFO L280 TraceCheckUtils]: 40: Hoare triple {3441#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3406#true} is VALID [2020-07-10 13:37:47,913 INFO L280 TraceCheckUtils]: 41: Hoare triple {3406#true} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,913 INFO L263 TraceCheckUtils]: 42: Hoare triple {3411#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3406#true} is VALID [2020-07-10 13:37:47,914 INFO L280 TraceCheckUtils]: 43: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,914 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #450#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,915 INFO L280 TraceCheckUtils]: 45: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,915 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3411#(= 0 ~pumpRunning~0)} #466#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,916 INFO L263 TraceCheckUtils]: 47: Hoare triple {3411#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,916 INFO L280 TraceCheckUtils]: 48: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,917 INFO L263 TraceCheckUtils]: 49: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {3406#true} is VALID [2020-07-10 13:37:47,917 INFO L280 TraceCheckUtils]: 50: Hoare triple {3406#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3406#true} is VALID [2020-07-10 13:37:47,917 INFO L280 TraceCheckUtils]: 51: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-10 13:37:47,918 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #488#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,918 INFO L280 TraceCheckUtils]: 53: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,919 INFO L280 TraceCheckUtils]: 54: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:37:47,919 INFO L263 TraceCheckUtils]: 55: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {3406#true} is VALID [2020-07-10 13:37:47,920 INFO L280 TraceCheckUtils]: 56: Hoare triple {3406#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:47,920 INFO L280 TraceCheckUtils]: 57: Hoare triple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:37:47,921 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3411#(= 0 ~pumpRunning~0)} #490#return; {3437#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-10 13:37:47,922 INFO L280 TraceCheckUtils]: 59: Hoare triple {3437#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3438#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-10 13:37:47,923 INFO L280 TraceCheckUtils]: 60: Hoare triple {3438#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {3407#false} is VALID [2020-07-10 13:37:47,923 INFO L263 TraceCheckUtils]: 61: Hoare triple {3407#false} call __automaton_fail(); {3407#false} is VALID [2020-07-10 13:37:47,923 INFO L280 TraceCheckUtils]: 62: Hoare triple {3407#false} assume !false; {3407#false} is VALID [2020-07-10 13:37:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:37:47,931 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003614121] [2020-07-10 13:37:47,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:37:47,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:37:47,932 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628769512] [2020-07-10 13:37:47,934 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63 [2020-07-10 13:37:47,934 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:37:47,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:37:48,009 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:48,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:37:48,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:37:48,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:37:48,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:37:48,010 INFO L87 Difference]: Start difference. First operand 157 states and 182 transitions. Second operand 9 states. [2020-07-10 13:37:48,840 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:37:53,423 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:53,955 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:54,269 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:37:55,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:55,020 INFO L93 Difference]: Finished difference Result 273 states and 338 transitions. [2020-07-10 13:37:55,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:37:55,021 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63 [2020-07-10 13:37:55,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:37:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:37:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 212 transitions. [2020-07-10 13:37:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:37:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 212 transitions. [2020-07-10 13:37:55,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 212 transitions. [2020-07-10 13:37:55,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:37:55,684 INFO L225 Difference]: With dead ends: 273 [2020-07-10 13:37:55,684 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:37:55,689 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:37:55,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:37:55,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:37:55,690 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:37:55,690 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:55,690 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:55,690 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:55,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:55,691 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:37:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:37:55,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:55,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:55,691 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:55,691 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:37:55,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:37:55,691 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:37:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:37:55,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:55,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:37:55,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:37:55,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:37:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:37:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:37:55,692 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2020-07-10 13:37:55,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:37:55,693 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:37:55,693 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:37:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:37:55,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:37:55,693 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:37:55,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:37:56,171 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 12 [2020-07-10 13:37:57,137 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 12 [2020-07-10 13:37:57,891 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:37:58,062 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:37:58,262 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:37:58,471 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:37:58,645 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:37:58,906 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:37:59,295 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-10 13:37:59,641 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:38:00,032 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:38:00,427 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-10 13:38:00,755 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:38:00,957 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:38:01,160 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:38:01,341 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:01,544 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:01,715 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:38:01,916 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:02,115 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:38:02,307 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:38:02,695 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-10 13:38:02,700 INFO L268 CegarLoopResult]: For program point L630(lines 630 634) no Hoare annotation was computed. [2020-07-10 13:38:02,700 INFO L268 CegarLoopResult]: For program point L630-1(lines 630 634) no Hoare annotation was computed. [2020-07-10 13:38:02,700 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 599 654) no Hoare annotation was computed. [2020-07-10 13:38:02,700 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-10 13:38:02,701 INFO L268 CegarLoopResult]: For program point L624-2(lines 624 645) no Hoare annotation was computed. [2020-07-10 13:38:02,701 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 599 654) no Hoare annotation was computed. [2020-07-10 13:38:02,701 INFO L268 CegarLoopResult]: For program point L646(lines 623 647) no Hoare annotation was computed. [2020-07-10 13:38:02,701 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 599 654) no Hoare annotation was computed. [2020-07-10 13:38:02,701 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-10 13:38:02,701 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 655 714) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point L687(lines 687 691) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 655 714) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point L687-1(lines 687 691) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 655 714) no Hoare annotation was computed. [2020-07-10 13:38:02,702 INFO L268 CegarLoopResult]: For program point L681-2(lines 681 706) no Hoare annotation was computed. [2020-07-10 13:38:02,703 INFO L268 CegarLoopResult]: For program point L707(lines 680 708) no Hoare annotation was computed. [2020-07-10 13:38:02,703 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 157 163) the Hoare annotation is: true [2020-07-10 13:38:02,703 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 157 163) no Hoare annotation was computed. [2020-07-10 13:38:02,703 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 164 172) no Hoare annotation was computed. [2020-07-10 13:38:02,703 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 164 172) the Hoare annotation is: true [2020-07-10 13:38:02,703 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 164 172) no Hoare annotation was computed. [2020-07-10 13:38:02,704 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 523 545) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,704 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 523 545) no Hoare annotation was computed. [2020-07-10 13:38:02,704 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,704 INFO L264 CegarLoopResult]: At program point L535-1(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,704 INFO L268 CegarLoopResult]: For program point L533(lines 533 540) no Hoare annotation was computed. [2020-07-10 13:38:02,704 INFO L268 CegarLoopResult]: For program point L533-1(lines 533 540) no Hoare annotation was computed. [2020-07-10 13:38:02,704 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-10 13:38:02,705 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,705 INFO L264 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,705 INFO L264 CegarLoopResult]: At program point L529-1(line 529) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,705 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 523 545) no Hoare annotation was computed. [2020-07-10 13:38:02,705 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 482 505) no Hoare annotation was computed. [2020-07-10 13:38:02,705 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 482 505) no Hoare annotation was computed. [2020-07-10 13:38:02,705 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 482 505) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-10 13:38:02,706 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 320 328) no Hoare annotation was computed. [2020-07-10 13:38:02,707 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 320 328) the Hoare annotation is: true [2020-07-10 13:38:02,708 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 320 328) no Hoare annotation was computed. [2020-07-10 13:38:02,708 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 365 383) the Hoare annotation is: true [2020-07-10 13:38:02,708 INFO L268 CegarLoopResult]: For program point L374(lines 374 378) no Hoare annotation was computed. [2020-07-10 13:38:02,708 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 365 383) no Hoare annotation was computed. [2020-07-10 13:38:02,708 INFO L271 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: true [2020-07-10 13:38:02,708 INFO L268 CegarLoopResult]: For program point L374-2(lines 374 378) no Hoare annotation was computed. [2020-07-10 13:38:02,708 INFO L268 CegarLoopResult]: For program point L372-1(line 372) no Hoare annotation was computed. [2020-07-10 13:38:02,708 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 365 383) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point L348(lines 348 356) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point L348-2(lines 348 356) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point L336(lines 336 344) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 329 364) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point L336-2(lines 336 344) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 329 364) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point L359-1(line 359) no Hoare annotation was computed. [2020-07-10 13:38:02,709 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 329 364) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 150 156) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 150 156) the Hoare annotation is: true [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 553 598) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 553 598) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 553 598) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 866 911) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point L886(lines 886 893) no Hoare annotation was computed. [2020-07-10 13:38:02,710 INFO L268 CegarLoopResult]: For program point L880(lines 880 900) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point L880-1(lines 880 900) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 866 911) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 866 911) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 513 522) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 513 522) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 513 522) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 309 319) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 309 319) no Hoare annotation was computed. [2020-07-10 13:38:02,711 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point L314-1(line 314) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 309 319) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 301 308) the Hoare annotation is: true [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 301 308) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 301 308) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point L256-1(line 256) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point L254(lines 254 271) no Hoare annotation was computed. [2020-07-10 13:38:02,712 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 250 274) no Hoare annotation was computed. [2020-07-10 13:38:02,713 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 250 274) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,713 INFO L264 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,713 INFO L268 CegarLoopResult]: For program point L269-1(lines 250 274) no Hoare annotation was computed. [2020-07-10 13:38:02,713 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,713 INFO L264 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,713 INFO L268 CegarLoopResult]: For program point L258(lines 258 266) no Hoare annotation was computed. [2020-07-10 13:38:02,713 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 242 248) no Hoare annotation was computed. [2020-07-10 13:38:02,714 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 242 248) the Hoare annotation is: true [2020-07-10 13:38:02,714 INFO L264 CegarLoopResult]: At program point testENTRY(lines 386 449) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,714 INFO L264 CegarLoopResult]: At program point L442(lines 395 443) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,714 INFO L268 CegarLoopResult]: For program point testFINAL(lines 386 449) no Hoare annotation was computed. [2020-07-10 13:38:02,714 INFO L268 CegarLoopResult]: For program point L432(lines 432 436) no Hoare annotation was computed. [2020-07-10 13:38:02,714 INFO L264 CegarLoopResult]: At program point L432-2(lines 426 437) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,714 INFO L268 CegarLoopResult]: For program point L397(lines 396 441) no Hoare annotation was computed. [2020-07-10 13:38:02,714 INFO L268 CegarLoopResult]: For program point L426(lines 426 437) no Hoare annotation was computed. [2020-07-10 13:38:02,715 INFO L264 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,715 INFO L268 CegarLoopResult]: For program point L416(lines 416 422) no Hoare annotation was computed. [2020-07-10 13:38:02,715 INFO L268 CegarLoopResult]: For program point L416-1(lines 416 422) no Hoare annotation was computed. [2020-07-10 13:38:02,715 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,715 INFO L264 CegarLoopResult]: At program point L439(lines 396 441) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,715 INFO L268 CegarLoopResult]: For program point L406(lines 406 412) no Hoare annotation was computed. [2020-07-10 13:38:02,715 INFO L268 CegarLoopResult]: For program point L406-1(lines 406 412) no Hoare annotation was computed. [2020-07-10 13:38:02,715 INFO L268 CegarLoopResult]: For program point L398(lines 398 402) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point testEXIT(lines 386 449) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point L834-1(lines 834 854) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 820 865) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 820 865) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 820 865) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point L840(lines 840 847) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point L834(lines 834 854) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 275 282) no Hoare annotation was computed. [2020-07-10 13:38:02,716 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 275 282) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 275 282) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:38:02,717 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 140 149) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 140 149) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 140 149) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point L768(lines 768 772) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 717 819) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point L766-2(lines 766 786) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point L787(lines 765 788) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point L746(lines 746 762) no Hoare annotation was computed. [2020-07-10 13:38:02,718 INFO L268 CegarLoopResult]: For program point L806(lines 806 813) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 717 819) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L767(lines 766 786) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L763(lines 763 804) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 717 819) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-10 13:38:02,719 INFO L268 CegarLoopResult]: For program point L741(lines 741 745) no Hoare annotation was computed. [2020-07-10 13:38:02,720 INFO L268 CegarLoopResult]: For program point L805(lines 805 816) no Hoare annotation was computed. [2020-07-10 13:38:02,720 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,720 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.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~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.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)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#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)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:38:02,720 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,720 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-10 13:38:02,720 INFO L268 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 284 300) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 284 300) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point L295-1(lines 284 300) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point L291(lines 291 297) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:38:02,721 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:38:02,722 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 13:38:02,722 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:38:02,722 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,722 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,722 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,722 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-10 13:38:02,722 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:38:02,722 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:38:02,723 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,723 INFO L268 CegarLoopResult]: For program point L222(lines 221 240) no Hoare annotation was computed. [2020-07-10 13:38:02,723 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 218 241) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,723 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 218 241) no Hoare annotation was computed. [2020-07-10 13:38:02,723 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,723 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 218 241) no Hoare annotation was computed. [2020-07-10 13:38:02,723 INFO L264 CegarLoopResult]: At program point L229(lines 229 235) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,723 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 452 481) no Hoare annotation was computed. [2020-07-10 13:38:02,724 INFO L271 CegarLoopResult]: At program point L477(lines 452 481) the Hoare annotation is: true [2020-07-10 13:38:02,724 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 452 481) the Hoare annotation is: true [2020-07-10 13:38:02,724 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-10 13:38:02,724 INFO L268 CegarLoopResult]: For program point L466(lines 466 470) no Hoare annotation was computed. [2020-07-10 13:38:02,724 INFO L271 CegarLoopResult]: At program point L466-1(lines 466 470) the Hoare annotation is: true [2020-07-10 13:38:02,724 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-10 13:38:02,724 INFO L271 CegarLoopResult]: At program point L462-2(lines 462 476) the Hoare annotation is: true [2020-07-10 13:38:02,724 INFO L271 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: true [2020-07-10 13:38:02,724 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-07-10 13:38:02,725 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2020-07-10 13:38:02,725 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:38:02,725 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:38:02,725 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 506 512) no Hoare annotation was computed. [2020-07-10 13:38:02,725 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 506 512) the Hoare annotation is: true [2020-07-10 13:38:02,725 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,725 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:38:02,725 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:38:02,725 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:38:02,726 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:38:02,726 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:38:02,726 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 13:38:02,726 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 202 209) no Hoare annotation was computed. [2020-07-10 13:38:02,726 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 206) no Hoare annotation was computed. [2020-07-10 13:38:02,726 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 202 209) the Hoare annotation is: true [2020-07-10 13:38:02,727 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 202 209) no Hoare annotation was computed. [2020-07-10 13:38:02,727 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,727 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 176 200) the Hoare annotation is: true [2020-07-10 13:38:02,727 INFO L268 CegarLoopResult]: For program point L188(lines 188 194) no Hoare annotation was computed. [2020-07-10 13:38:02,727 INFO L264 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:38:02,727 INFO L268 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-07-10 13:38:02,727 INFO L268 CegarLoopResult]: For program point L184(lines 184 197) no Hoare annotation was computed. [2020-07-10 13:38:02,727 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 176 200) no Hoare annotation was computed. [2020-07-10 13:38:02,728 INFO L268 CegarLoopResult]: For program point L184-1(lines 176 200) no Hoare annotation was computed. [2020-07-10 13:38:02,728 INFO L271 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: true [2020-07-10 13:38:02,728 INFO L268 CegarLoopResult]: For program point L182-1(line 182) no Hoare annotation was computed. [2020-07-10 13:38:02,732 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:38:02,732 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:38:02,732 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:38:02,733 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:38:02,738 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:38:02,740 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:38:02,740 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:38:02,741 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:38:02,741 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 13:38:02,741 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:38:02,744 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:38:02,745 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:38:02,745 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:38:02,745 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:38:02,745 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:38:02,745 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:38:02,745 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:38:02,751 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:38:02,751 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:38:02,751 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-10 13:38:02,758 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:38:02,759 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 13:38:02,760 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:38:02,761 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:38:02,762 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:38:02,762 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-10 13:38:02,762 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 13:38:02,763 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:38:02,764 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-10 13:38:02,765 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:38:02,765 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:38:02,766 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:38:02,766 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:38:02,766 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:38:02,767 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L880-1 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:38:02,768 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: L834-1 has no Hoare annotation [2020-07-10 13:38:02,769 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: L289-1 has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,770 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:38:02,771 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:38:02,771 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:38:02,772 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-10 13:38:02,772 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,772 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:38:02,772 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 13:38:02,773 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-10 13:38:02,774 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-10 13:38:02,775 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 13:38:02,776 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 13:38:02,777 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L348-2 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 13:38:02,778 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:38:02,779 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:38:02,780 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-10 13:38:02,781 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:38:02,782 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-10 13:38:02,783 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-10 13:38:02,783 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L359-1 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:38:02,784 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 13:38:02,785 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 13:38:02,785 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 13:38:02,786 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 13:38:02,786 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 13:38:02,786 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 13:38:02,786 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 13:38:02,786 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:38:02,786 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:38:02,787 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 13:38:02,787 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 13:38:02,787 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-10 13:38:02,788 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 13:38:02,788 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 13:38:02,788 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:38:02,788 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:38:02,789 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 13:38:02,790 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,790 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,790 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,790 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,791 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,791 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,791 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:38:02,791 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:38:02,791 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:38:02,791 INFO L163 areAnnotationChecker]: CFG has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:38:02,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:38:02 BoogieIcfgContainer [2020-07-10 13:38:02,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:38:02,821 INFO L168 Benchmark]: Toolchain (without parser) took 57927.09 ms. Allocated memory was 138.9 MB in the beginning and 723.0 MB in the end (delta: 584.1 MB). Free memory was 101.2 MB in the beginning and 400.2 MB in the end (delta: -299.0 MB). Peak memory consumption was 285.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,821 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.69 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 100.9 MB in the beginning and 172.0 MB in the end (delta: -71.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,826 INFO L168 Benchmark]: Boogie Preprocessor took 124.92 ms. Allocated memory is still 203.9 MB. Free memory was 172.0 MB in the beginning and 166.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,827 INFO L168 Benchmark]: RCFGBuilder took 1798.76 ms. Allocated memory was 203.9 MB in the beginning and 237.5 MB in the end (delta: 33.6 MB). Free memory was 166.5 MB in the beginning and 100.2 MB in the end (delta: 66.3 MB). Peak memory consumption was 99.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,830 INFO L168 Benchmark]: TraceAbstraction took 55287.28 ms. Allocated memory was 237.5 MB in the beginning and 723.0 MB in the end (delta: 485.5 MB). Free memory was 100.2 MB in the beginning and 400.2 MB in the end (delta: -299.9 MB). Peak memory consumption was 185.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:38:02,835 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 710.69 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 100.9 MB in the beginning and 172.0 MB in the end (delta: -71.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.92 ms. Allocated memory is still 203.9 MB. Free memory was 172.0 MB in the beginning and 166.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1798.76 ms. Allocated memory was 203.9 MB in the beginning and 237.5 MB in the end (delta: 33.6 MB). Free memory was 166.5 MB in the beginning and 100.2 MB in the end (delta: 66.3 MB). Peak memory consumption was 99.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 55287.28 ms. Allocated memory was 237.5 MB in the beginning and 723.0 MB in the end (delta: 485.5 MB). Free memory was 100.2 MB in the beginning and 400.2 MB in the end (delta: -299.9 MB). Peak memory consumption was 185.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 206]: 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: 462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 221 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 48.0s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 39.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 417 SDtfs, 681 SDslu, 262 SDs, 0 SdLazy, 1492 SolverSat, 413 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 129 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 142 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 235 PreInvPairs, 261 NumberOfFragments, 652 HoareAnnotationTreeSize, 235 FomulaSimplifications, 33793 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 49 FomulaSimplificationsInter, 7142 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 266 NumberOfCodeBlocks, 266 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 261 ConstructedInterpolants, 0 QuantifiedInterpolants, 74458 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...