/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:40:28,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:40:28,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:40:28,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:40:28,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:40:28,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:40:28,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:40:28,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:40:28,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:40:28,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:40:28,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:40:28,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:40:28,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:40:28,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:40:28,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:40:28,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:40:28,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:40:28,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:40:28,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:40:28,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:40:28,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:40:28,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:40:28,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:40:28,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:40:28,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:40:28,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:40:28,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:40:28,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:40:28,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:40:28,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:40:28,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:40:28,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:40:28,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:40:28,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:40:28,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:40:28,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:40:28,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:40:28,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:40:28,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:40:28,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:40:28,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:40:28,801 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:40:28,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:40:28,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:40:28,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:40:28,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:40:28,819 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:40:28,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:40:28,819 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:40:28,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:40:28,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:40:28,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:40:28,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:40:28,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:40:28,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:40:28,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:40:28,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:40:28,821 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:40:28,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:40:28,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:40:28,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:40:28,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:40:28,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:40:28,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:28,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:40:28,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:40:28,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:40:28,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:40:28,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:40:28,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:40:28,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:40:28,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:40:29,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:40:29,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:40:29,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:40:29,129 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:40:29,130 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:40:29,130 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product14.cil.c [2020-07-17 21:40:29,203 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bdb4e63/b4ea9824faba40f0be717e017bc0cfd5/FLAG6a3841047 [2020-07-17 21:40:29,678 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:40:29,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product14.cil.c [2020-07-17 21:40:29,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bdb4e63/b4ea9824faba40f0be717e017bc0cfd5/FLAG6a3841047 [2020-07-17 21:40:30,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bdb4e63/b4ea9824faba40f0be717e017bc0cfd5 [2020-07-17 21:40:30,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:40:30,042 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:40:30,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:30,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:40:30,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:40:30,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1185a458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30, skipping insertion in model container [2020-07-17 21:40:30,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:40:30,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:40:30,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:30,615 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:40:30,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:30,778 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:40:30,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30 WrapperNode [2020-07-17 21:40:30,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:30,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:40:30,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:40:30,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:40:30,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... [2020-07-17 21:40:30,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:40:30,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:40:30,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:40:30,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:40:30,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:40:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:40:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:40:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:40:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:40:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:40:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:40:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:40:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:40:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:40:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 21:40:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:40:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:40:30,957 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:40:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:40:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:40:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:40:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:40:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:40:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:40:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:40:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:40:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:40:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:40:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:40:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:40:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:40:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:40:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:40:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:40:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:40:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:40:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:40:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:40:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:40:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:40:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:40:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:40:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:40:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:40:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:40:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:40:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:40:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:40:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:40:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:40:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:40:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:40:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:40:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:40:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:40:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 21:40:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:40:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:40:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:40:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:40:32,551 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:40:32,551 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:40:32,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:32 BoogieIcfgContainer [2020-07-17 21:40:32,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:40:32,564 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:40:32,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:40:32,568 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:40:32,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:40:30" (1/3) ... [2020-07-17 21:40:32,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d951930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:32, skipping insertion in model container [2020-07-17 21:40:32,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:30" (2/3) ... [2020-07-17 21:40:32,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d951930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:32, skipping insertion in model container [2020-07-17 21:40:32,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:32" (3/3) ... [2020-07-17 21:40:32,572 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product14.cil.c [2020-07-17 21:40:32,584 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:40:32,596 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:40:32,611 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:40:32,646 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:40:32,647 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:40:32,647 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:40:32,647 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:40:32,647 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:40:32,648 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:40:32,648 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:40:32,648 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:40:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-07-17 21:40:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:40:32,698 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:32,700 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:32,701 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:32,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:32,708 INFO L82 PathProgramCache]: Analyzing trace with hash -2005015922, now seen corresponding path program 1 times [2020-07-17 21:40:32,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:32,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740331100] [2020-07-17 21:40:32,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,463 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {170#true} is VALID [2020-07-17 21:40:33,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #499#return; {170#true} is VALID [2020-07-17 21:40:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,570 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #405#return; {170#true} is VALID [2020-07-17 21:40:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,578 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #407#return; {170#true} is VALID [2020-07-17 21:40:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {170#true} is VALID [2020-07-17 21:40:33,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #409#return; {170#true} is VALID [2020-07-17 21:40:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,591 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #411#return; {170#true} is VALID [2020-07-17 21:40:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:40:33,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,620 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #489#return; {170#true} is VALID [2020-07-17 21:40:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:40:33,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {170#true} is VALID [2020-07-17 21:40:33,642 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:40:33,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:40:33,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,643 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {170#true} is VALID [2020-07-17 21:40:33,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {170#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {170#true} is VALID [2020-07-17 21:40:33,644 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,644 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {170#true} {171#false} #467#return; {171#false} is VALID [2020-07-17 21:40:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-17 21:40:33,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #481#return; {171#false} is VALID [2020-07-17 21:40:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:33,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:40:33,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,655 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #483#return; {171#false} is VALID [2020-07-17 21:40:33,663 INFO L263 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:33,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {170#true} is VALID [2020-07-17 21:40:33,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,664 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #499#return; {170#true} is VALID [2020-07-17 21:40:33,664 INFO L263 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret73 := main(); {170#true} is VALID [2020-07-17 21:40:33,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} havoc ~retValue_acc~0;havoc ~tmp~1; {170#true} is VALID [2020-07-17 21:40:33,665 INFO L263 TraceCheckUtils]: 6: Hoare triple {170#true} call select_helpers(); {170#true} is VALID [2020-07-17 21:40:33,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,666 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {170#true} {170#true} #405#return; {170#true} is VALID [2020-07-17 21:40:33,666 INFO L263 TraceCheckUtils]: 9: Hoare triple {170#true} call select_features(); {170#true} is VALID [2020-07-17 21:40:33,666 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,667 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {170#true} {170#true} #407#return; {170#true} is VALID [2020-07-17 21:40:33,667 INFO L263 TraceCheckUtils]: 12: Hoare triple {170#true} call #t~ret3 := valid_product(); {170#true} is VALID [2020-07-17 21:40:33,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {170#true} is VALID [2020-07-17 21:40:33,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,668 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {170#true} {170#true} #409#return; {170#true} is VALID [2020-07-17 21:40:33,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {170#true} is VALID [2020-07-17 21:40:33,672 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#true} assume 0 != ~tmp~1; {170#true} is VALID [2020-07-17 21:40:33,672 INFO L263 TraceCheckUtils]: 18: Hoare triple {170#true} call setup(); {170#true} is VALID [2020-07-17 21:40:33,673 INFO L280 TraceCheckUtils]: 19: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,673 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {170#true} {170#true} #411#return; {170#true} is VALID [2020-07-17 21:40:33,673 INFO L263 TraceCheckUtils]: 21: Hoare triple {170#true} call runTest(); {170#true} is VALID [2020-07-17 21:40:33,674 INFO L263 TraceCheckUtils]: 22: Hoare triple {170#true} call __utac_acc__Specification5_spec__1(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:33,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:40:33,675 INFO L280 TraceCheckUtils]: 24: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,675 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {170#true} {170#true} #489#return; {170#true} is VALID [2020-07-17 21:40:33,676 INFO L263 TraceCheckUtils]: 26: Hoare triple {170#true} call test(); {170#true} is VALID [2020-07-17 21:40:33,676 INFO L280 TraceCheckUtils]: 27: Hoare triple {170#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {170#true} is VALID [2020-07-17 21:40:33,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#true} assume !true; {171#false} is VALID [2020-07-17 21:40:33,678 INFO L263 TraceCheckUtils]: 29: Hoare triple {171#false} call cleanup(); {171#false} is VALID [2020-07-17 21:40:33,678 INFO L280 TraceCheckUtils]: 30: Hoare triple {171#false} havoc ~i~0;havoc ~__cil_tmp2~0; {171#false} is VALID [2020-07-17 21:40:33,679 INFO L263 TraceCheckUtils]: 31: Hoare triple {171#false} call timeShift(); {171#false} is VALID [2020-07-17 21:40:33,679 INFO L263 TraceCheckUtils]: 32: Hoare triple {171#false} call __utac_acc__Specification5_spec__2(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:33,679 INFO L263 TraceCheckUtils]: 33: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:40:33,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:40:33,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,680 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {170#true} is VALID [2020-07-17 21:40:33,681 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {170#true} is VALID [2020-07-17 21:40:33,681 INFO L280 TraceCheckUtils]: 38: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,683 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {170#true} {171#false} #467#return; {171#false} is VALID [2020-07-17 21:40:33,683 INFO L280 TraceCheckUtils]: 40: Hoare triple {171#false} assume !(0 != ~pumpRunning~0); {171#false} is VALID [2020-07-17 21:40:33,684 INFO L280 TraceCheckUtils]: 41: Hoare triple {171#false} assume !(0 != ~systemActive~0); {171#false} is VALID [2020-07-17 21:40:33,684 INFO L263 TraceCheckUtils]: 42: Hoare triple {171#false} call __utac_acc__Specification5_spec__3(); {171#false} is VALID [2020-07-17 21:40:33,684 INFO L280 TraceCheckUtils]: 43: Hoare triple {171#false} havoc ~tmp~0;havoc ~tmp___0~0; {171#false} is VALID [2020-07-17 21:40:33,685 INFO L263 TraceCheckUtils]: 44: Hoare triple {171#false} call #t~ret1 := getWaterLevel(); {170#true} is VALID [2020-07-17 21:40:33,685 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-17 21:40:33,685 INFO L280 TraceCheckUtils]: 46: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,686 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {170#true} {171#false} #481#return; {171#false} is VALID [2020-07-17 21:40:33,686 INFO L280 TraceCheckUtils]: 48: Hoare triple {171#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {171#false} is VALID [2020-07-17 21:40:33,686 INFO L280 TraceCheckUtils]: 49: Hoare triple {171#false} assume 2 != ~tmp~0; {171#false} is VALID [2020-07-17 21:40:33,687 INFO L263 TraceCheckUtils]: 50: Hoare triple {171#false} call #t~ret2 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:40:33,687 INFO L280 TraceCheckUtils]: 51: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-17 21:40:33,689 INFO L280 TraceCheckUtils]: 52: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:40:33,690 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {170#true} {171#false} #483#return; {171#false} is VALID [2020-07-17 21:40:33,690 INFO L280 TraceCheckUtils]: 54: Hoare triple {171#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {171#false} is VALID [2020-07-17 21:40:33,691 INFO L280 TraceCheckUtils]: 55: Hoare triple {171#false} assume 0 != ~tmp___0~0; {171#false} is VALID [2020-07-17 21:40:33,691 INFO L280 TraceCheckUtils]: 56: Hoare triple {171#false} assume 0 == ~switchedOnBeforeTS~0; {171#false} is VALID [2020-07-17 21:40:33,691 INFO L263 TraceCheckUtils]: 57: Hoare triple {171#false} call __automaton_fail(); {171#false} is VALID [2020-07-17 21:40:33,691 INFO L280 TraceCheckUtils]: 58: Hoare triple {171#false} assume !false; {171#false} is VALID [2020-07-17 21:40:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:33,723 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740331100] [2020-07-17 21:40:33,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:33,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:40:33,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206018135] [2020-07-17 21:40:33,734 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:33,739 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:33,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:40:33,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:33,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:40:33,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:33,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:40:33,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:33,864 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-07-17 21:40:37,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:37,836 INFO L93 Difference]: Finished difference Result 259 states and 334 transitions. [2020-07-17 21:40:37,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:40:37,836 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:37,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 334 transitions. [2020-07-17 21:40:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 334 transitions. [2020-07-17 21:40:37,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 334 transitions. [2020-07-17 21:40:38,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 334 edges. 334 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:38,886 INFO L225 Difference]: With dead ends: 259 [2020-07-17 21:40:38,887 INFO L226 Difference]: Without dead ends: 144 [2020-07-17 21:40:38,892 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:38,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-17 21:40:40,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 116. [2020-07-17 21:40:40,014 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:40,015 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 116 states. [2020-07-17 21:40:40,016 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 116 states. [2020-07-17 21:40:40,016 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 116 states. [2020-07-17 21:40:40,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:40,048 INFO L93 Difference]: Finished difference Result 144 states and 178 transitions. [2020-07-17 21:40:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2020-07-17 21:40:40,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:40,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:40,056 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 144 states. [2020-07-17 21:40:40,056 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 144 states. [2020-07-17 21:40:40,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:40,078 INFO L93 Difference]: Finished difference Result 144 states and 178 transitions. [2020-07-17 21:40:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2020-07-17 21:40:40,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:40,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:40,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:40,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2020-07-17 21:40:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 134 transitions. [2020-07-17 21:40:40,103 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 134 transitions. Word has length 59 [2020-07-17 21:40:40,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:40,104 INFO L479 AbstractCegarLoop]: Abstraction has 116 states and 134 transitions. [2020-07-17 21:40:40,104 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:40:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 134 transitions. [2020-07-17 21:40:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:40:40,114 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:40,115 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:40,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:40:40,115 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:40,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:40,116 INFO L82 PathProgramCache]: Analyzing trace with hash 462950838, now seen corresponding path program 1 times [2020-07-17 21:40:40,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:40,116 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889883284] [2020-07-17 21:40:40,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,582 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {1054#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1023#true} is VALID [2020-07-17 21:40:40,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1023#true} {1023#true} #499#return; {1023#true} is VALID [2020-07-17 21:40:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,677 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1023#true} {1023#true} #405#return; {1023#true} is VALID [2020-07-17 21:40:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1023#true} {1023#true} #407#return; {1023#true} is VALID [2020-07-17 21:40:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1023#true} is VALID [2020-07-17 21:40:40,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1023#true} {1023#true} #409#return; {1023#true} is VALID [2020-07-17 21:40:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,688 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1023#true} {1023#true} #411#return; {1023#true} is VALID [2020-07-17 21:40:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1023#true} is VALID [2020-07-17 21:40:40,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1023#true} {1023#true} #489#return; {1023#true} is VALID [2020-07-17 21:40:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1023#true} is VALID [2020-07-17 21:40:40,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1023#true} {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1023#true} is VALID [2020-07-17 21:40:40,715 INFO L263 TraceCheckUtils]: 0: Hoare triple {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1023#true} is VALID [2020-07-17 21:40:40,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1023#true} is VALID [2020-07-17 21:40:40,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,716 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1023#true} {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1023#true} is VALID [2020-07-17 21:40:40,716 INFO L280 TraceCheckUtils]: 4: Hoare triple {1023#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1023#true} is VALID [2020-07-17 21:40:40,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,717 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1023#true} {1024#false} #467#return; {1024#false} is VALID [2020-07-17 21:40:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1023#true} is VALID [2020-07-17 21:40:40,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1023#true} {1024#false} #481#return; {1024#false} is VALID [2020-07-17 21:40:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:40,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1023#true} is VALID [2020-07-17 21:40:40,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1023#true} {1024#false} #483#return; {1024#false} is VALID [2020-07-17 21:40:40,733 INFO L263 TraceCheckUtils]: 0: Hoare triple {1023#true} call ULTIMATE.init(); {1054#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:40,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {1054#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1023#true} is VALID [2020-07-17 21:40:40,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,734 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1023#true} {1023#true} #499#return; {1023#true} is VALID [2020-07-17 21:40:40,735 INFO L263 TraceCheckUtils]: 4: Hoare triple {1023#true} call #t~ret73 := main(); {1023#true} is VALID [2020-07-17 21:40:40,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {1023#true} havoc ~retValue_acc~0;havoc ~tmp~1; {1023#true} is VALID [2020-07-17 21:40:40,735 INFO L263 TraceCheckUtils]: 6: Hoare triple {1023#true} call select_helpers(); {1023#true} is VALID [2020-07-17 21:40:40,735 INFO L280 TraceCheckUtils]: 7: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,736 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1023#true} {1023#true} #405#return; {1023#true} is VALID [2020-07-17 21:40:40,736 INFO L263 TraceCheckUtils]: 9: Hoare triple {1023#true} call select_features(); {1023#true} is VALID [2020-07-17 21:40:40,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,737 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1023#true} {1023#true} #407#return; {1023#true} is VALID [2020-07-17 21:40:40,737 INFO L263 TraceCheckUtils]: 12: Hoare triple {1023#true} call #t~ret3 := valid_product(); {1023#true} is VALID [2020-07-17 21:40:40,737 INFO L280 TraceCheckUtils]: 13: Hoare triple {1023#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1023#true} is VALID [2020-07-17 21:40:40,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,738 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1023#true} {1023#true} #409#return; {1023#true} is VALID [2020-07-17 21:40:40,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {1023#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1023#true} is VALID [2020-07-17 21:40:40,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {1023#true} assume 0 != ~tmp~1; {1023#true} is VALID [2020-07-17 21:40:40,738 INFO L263 TraceCheckUtils]: 18: Hoare triple {1023#true} call setup(); {1023#true} is VALID [2020-07-17 21:40:40,739 INFO L280 TraceCheckUtils]: 19: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,739 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1023#true} {1023#true} #411#return; {1023#true} is VALID [2020-07-17 21:40:40,739 INFO L263 TraceCheckUtils]: 21: Hoare triple {1023#true} call runTest(); {1023#true} is VALID [2020-07-17 21:40:40,740 INFO L263 TraceCheckUtils]: 22: Hoare triple {1023#true} call __utac_acc__Specification5_spec__1(); {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:40,741 INFO L280 TraceCheckUtils]: 23: Hoare triple {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1023#true} is VALID [2020-07-17 21:40:40,741 INFO L280 TraceCheckUtils]: 24: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,741 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1023#true} {1023#true} #489#return; {1023#true} is VALID [2020-07-17 21:40:40,741 INFO L263 TraceCheckUtils]: 26: Hoare triple {1023#true} call test(); {1023#true} is VALID [2020-07-17 21:40:40,742 INFO L280 TraceCheckUtils]: 27: Hoare triple {1023#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1040#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:40:40,743 INFO L280 TraceCheckUtils]: 28: Hoare triple {1040#(= 0 test_~splverifierCounter~0)} assume !false; {1040#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:40:40,744 INFO L280 TraceCheckUtils]: 29: Hoare triple {1040#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1024#false} is VALID [2020-07-17 21:40:40,744 INFO L263 TraceCheckUtils]: 30: Hoare triple {1024#false} call cleanup(); {1024#false} is VALID [2020-07-17 21:40:40,744 INFO L280 TraceCheckUtils]: 31: Hoare triple {1024#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1024#false} is VALID [2020-07-17 21:40:40,745 INFO L263 TraceCheckUtils]: 32: Hoare triple {1024#false} call timeShift(); {1024#false} is VALID [2020-07-17 21:40:40,745 INFO L263 TraceCheckUtils]: 33: Hoare triple {1024#false} call __utac_acc__Specification5_spec__2(); {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:40,745 INFO L263 TraceCheckUtils]: 34: Hoare triple {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1023#true} is VALID [2020-07-17 21:40:40,745 INFO L280 TraceCheckUtils]: 35: Hoare triple {1023#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1023#true} is VALID [2020-07-17 21:40:40,745 INFO L280 TraceCheckUtils]: 36: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,746 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1023#true} {1055#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1023#true} is VALID [2020-07-17 21:40:40,746 INFO L280 TraceCheckUtils]: 38: Hoare triple {1023#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1023#true} is VALID [2020-07-17 21:40:40,746 INFO L280 TraceCheckUtils]: 39: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,746 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1023#true} {1024#false} #467#return; {1024#false} is VALID [2020-07-17 21:40:40,747 INFO L280 TraceCheckUtils]: 41: Hoare triple {1024#false} assume !(0 != ~pumpRunning~0); {1024#false} is VALID [2020-07-17 21:40:40,747 INFO L280 TraceCheckUtils]: 42: Hoare triple {1024#false} assume !(0 != ~systemActive~0); {1024#false} is VALID [2020-07-17 21:40:40,747 INFO L263 TraceCheckUtils]: 43: Hoare triple {1024#false} call __utac_acc__Specification5_spec__3(); {1024#false} is VALID [2020-07-17 21:40:40,747 INFO L280 TraceCheckUtils]: 44: Hoare triple {1024#false} havoc ~tmp~0;havoc ~tmp___0~0; {1024#false} is VALID [2020-07-17 21:40:40,748 INFO L263 TraceCheckUtils]: 45: Hoare triple {1024#false} call #t~ret1 := getWaterLevel(); {1023#true} is VALID [2020-07-17 21:40:40,748 INFO L280 TraceCheckUtils]: 46: Hoare triple {1023#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1023#true} is VALID [2020-07-17 21:40:40,748 INFO L280 TraceCheckUtils]: 47: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,748 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1023#true} {1024#false} #481#return; {1024#false} is VALID [2020-07-17 21:40:40,749 INFO L280 TraceCheckUtils]: 49: Hoare triple {1024#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1024#false} is VALID [2020-07-17 21:40:40,749 INFO L280 TraceCheckUtils]: 50: Hoare triple {1024#false} assume 2 != ~tmp~0; {1024#false} is VALID [2020-07-17 21:40:40,749 INFO L263 TraceCheckUtils]: 51: Hoare triple {1024#false} call #t~ret2 := isPumpRunning(); {1023#true} is VALID [2020-07-17 21:40:40,750 INFO L280 TraceCheckUtils]: 52: Hoare triple {1023#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1023#true} is VALID [2020-07-17 21:40:40,750 INFO L280 TraceCheckUtils]: 53: Hoare triple {1023#true} assume true; {1023#true} is VALID [2020-07-17 21:40:40,750 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1023#true} {1024#false} #483#return; {1024#false} is VALID [2020-07-17 21:40:40,750 INFO L280 TraceCheckUtils]: 55: Hoare triple {1024#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1024#false} is VALID [2020-07-17 21:40:40,751 INFO L280 TraceCheckUtils]: 56: Hoare triple {1024#false} assume 0 != ~tmp___0~0; {1024#false} is VALID [2020-07-17 21:40:40,751 INFO L280 TraceCheckUtils]: 57: Hoare triple {1024#false} assume 0 == ~switchedOnBeforeTS~0; {1024#false} is VALID [2020-07-17 21:40:40,751 INFO L263 TraceCheckUtils]: 58: Hoare triple {1024#false} call __automaton_fail(); {1024#false} is VALID [2020-07-17 21:40:40,751 INFO L280 TraceCheckUtils]: 59: Hoare triple {1024#false} assume !false; {1024#false} is VALID [2020-07-17 21:40:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:40,762 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889883284] [2020-07-17 21:40:40,763 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:40,763 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:40:40,763 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326754275] [2020-07-17 21:40:40,765 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:40:40,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:40,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:40:40,861 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:40,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:40:40,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:40,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:40:40,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:40:40,862 INFO L87 Difference]: Start difference. First operand 116 states and 134 transitions. Second operand 5 states. [2020-07-17 21:40:42,349 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:40:45,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:45,258 INFO L93 Difference]: Finished difference Result 200 states and 242 transitions. [2020-07-17 21:40:45,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:40:45,258 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:40:45,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 242 transitions. [2020-07-17 21:40:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 242 transitions. [2020-07-17 21:40:45,274 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 242 transitions. [2020-07-17 21:40:46,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:46,054 INFO L225 Difference]: With dead ends: 200 [2020-07-17 21:40:46,054 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:40:46,058 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:40:46,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:40:47,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 107. [2020-07-17 21:40:47,203 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:47,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 107 states. [2020-07-17 21:40:47,203 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 107 states. [2020-07-17 21:40:47,203 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 107 states. [2020-07-17 21:40:47,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:47,211 INFO L93 Difference]: Finished difference Result 134 states and 164 transitions. [2020-07-17 21:40:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 164 transitions. [2020-07-17 21:40:47,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:47,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:47,213 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 134 states. [2020-07-17 21:40:47,213 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 134 states. [2020-07-17 21:40:47,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:47,221 INFO L93 Difference]: Finished difference Result 134 states and 164 transitions. [2020-07-17 21:40:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 164 transitions. [2020-07-17 21:40:47,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:47,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:47,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:47,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-07-17 21:40:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 122 transitions. [2020-07-17 21:40:47,227 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 122 transitions. Word has length 60 [2020-07-17 21:40:47,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:47,228 INFO L479 AbstractCegarLoop]: Abstraction has 107 states and 122 transitions. [2020-07-17 21:40:47,228 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:40:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 122 transitions. [2020-07-17 21:40:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:40:47,230 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:47,230 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:47,230 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:40:47,230 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:47,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:47,231 INFO L82 PathProgramCache]: Analyzing trace with hash -152361795, now seen corresponding path program 1 times [2020-07-17 21:40:47,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:47,231 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211418991] [2020-07-17 21:40:47,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,635 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {1806#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {1777#(= 1 ~systemActive~0)} assume true; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1777#(= 1 ~systemActive~0)} {1772#true} #499#return; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,733 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1772#true} {1777#(= 1 ~systemActive~0)} #405#return; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,738 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1772#true} {1777#(= 1 ~systemActive~0)} #407#return; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1807#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:40:47,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {1807#(= 1 |valid_product_#res|)} assume true; {1807#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:40:47,760 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1807#(= 1 |valid_product_#res|)} {1777#(= 1 ~systemActive~0)} #409#return; {1785#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:40:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,765 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1772#true} {1787#(not (= 0 ~systemActive~0))} #411#return; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1772#true} is VALID [2020-07-17 21:40:47,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,785 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1772#true} {1787#(not (= 0 ~systemActive~0))} #489#return; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1772#true} is VALID [2020-07-17 21:40:47,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1772#true} {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1772#true} is VALID [2020-07-17 21:40:47,794 INFO L263 TraceCheckUtils]: 0: Hoare triple {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1772#true} is VALID [2020-07-17 21:40:47,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {1772#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1772#true} is VALID [2020-07-17 21:40:47,794 INFO L280 TraceCheckUtils]: 2: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,795 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1772#true} {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1772#true} is VALID [2020-07-17 21:40:47,795 INFO L280 TraceCheckUtils]: 4: Hoare triple {1772#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1772#true} is VALID [2020-07-17 21:40:47,795 INFO L280 TraceCheckUtils]: 5: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,796 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1772#true} {1787#(not (= 0 ~systemActive~0))} #467#return; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1772#true} is VALID [2020-07-17 21:40:47,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1772#true} {1773#false} #481#return; {1773#false} is VALID [2020-07-17 21:40:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {1772#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1772#true} is VALID [2020-07-17 21:40:47,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1772#true} {1773#false} #483#return; {1773#false} is VALID [2020-07-17 21:40:47,809 INFO L263 TraceCheckUtils]: 0: Hoare triple {1772#true} call ULTIMATE.init(); {1806#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:47,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {1806#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {1777#(= 1 ~systemActive~0)} assume true; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,817 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1777#(= 1 ~systemActive~0)} {1772#true} #499#return; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,817 INFO L263 TraceCheckUtils]: 4: Hoare triple {1777#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {1777#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,818 INFO L263 TraceCheckUtils]: 6: Hoare triple {1777#(= 1 ~systemActive~0)} call select_helpers(); {1772#true} is VALID [2020-07-17 21:40:47,818 INFO L280 TraceCheckUtils]: 7: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,819 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1772#true} {1777#(= 1 ~systemActive~0)} #405#return; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,819 INFO L263 TraceCheckUtils]: 9: Hoare triple {1777#(= 1 ~systemActive~0)} call select_features(); {1772#true} is VALID [2020-07-17 21:40:47,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,820 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1772#true} {1777#(= 1 ~systemActive~0)} #407#return; {1777#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,820 INFO L263 TraceCheckUtils]: 12: Hoare triple {1777#(= 1 ~systemActive~0)} call #t~ret3 := valid_product(); {1772#true} is VALID [2020-07-17 21:40:47,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {1772#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1807#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:40:47,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {1807#(= 1 |valid_product_#res|)} assume true; {1807#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:40:47,823 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1807#(= 1 |valid_product_#res|)} {1777#(= 1 ~systemActive~0)} #409#return; {1785#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:40:47,823 INFO L280 TraceCheckUtils]: 16: Hoare triple {1785#(= |main_#t~ret3| ~systemActive~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1786#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:40:47,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {1786#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,824 INFO L263 TraceCheckUtils]: 18: Hoare triple {1787#(not (= 0 ~systemActive~0))} call setup(); {1772#true} is VALID [2020-07-17 21:40:47,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,826 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1772#true} {1787#(not (= 0 ~systemActive~0))} #411#return; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,826 INFO L263 TraceCheckUtils]: 21: Hoare triple {1787#(not (= 0 ~systemActive~0))} call runTest(); {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,827 INFO L263 TraceCheckUtils]: 22: Hoare triple {1787#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:47,828 INFO L280 TraceCheckUtils]: 23: Hoare triple {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1772#true} is VALID [2020-07-17 21:40:47,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,829 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1772#true} {1787#(not (= 0 ~systemActive~0))} #489#return; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,829 INFO L263 TraceCheckUtils]: 26: Hoare triple {1787#(not (= 0 ~systemActive~0))} call test(); {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,830 INFO L280 TraceCheckUtils]: 27: Hoare triple {1787#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume !false; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,831 INFO L280 TraceCheckUtils]: 29: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,832 INFO L280 TraceCheckUtils]: 30: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp~7 := #t~nondet68;havoc #t~nondet68; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~7); {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,833 INFO L280 TraceCheckUtils]: 32: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp___0~1 := #t~nondet69;havoc #t~nondet69; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,835 INFO L280 TraceCheckUtils]: 34: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___2~0 := #t~nondet70;havoc #t~nondet70; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,835 INFO L280 TraceCheckUtils]: 35: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___1~0 := #t~nondet71;havoc #t~nondet71; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,836 INFO L280 TraceCheckUtils]: 36: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,837 INFO L263 TraceCheckUtils]: 37: Hoare triple {1787#(not (= 0 ~systemActive~0))} call timeShift(); {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,837 INFO L263 TraceCheckUtils]: 38: Hoare triple {1787#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:47,838 INFO L263 TraceCheckUtils]: 39: Hoare triple {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1772#true} is VALID [2020-07-17 21:40:47,838 INFO L280 TraceCheckUtils]: 40: Hoare triple {1772#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1772#true} is VALID [2020-07-17 21:40:47,838 INFO L280 TraceCheckUtils]: 41: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,838 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1772#true} {1808#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1772#true} is VALID [2020-07-17 21:40:47,839 INFO L280 TraceCheckUtils]: 43: Hoare triple {1772#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1772#true} is VALID [2020-07-17 21:40:47,839 INFO L280 TraceCheckUtils]: 44: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,840 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1772#true} {1787#(not (= 0 ~systemActive~0))} #467#return; {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,840 INFO L280 TraceCheckUtils]: 46: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1787#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:47,841 INFO L280 TraceCheckUtils]: 47: Hoare triple {1787#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1773#false} is VALID [2020-07-17 21:40:47,841 INFO L263 TraceCheckUtils]: 48: Hoare triple {1773#false} call __utac_acc__Specification5_spec__3(); {1773#false} is VALID [2020-07-17 21:40:47,841 INFO L280 TraceCheckUtils]: 49: Hoare triple {1773#false} havoc ~tmp~0;havoc ~tmp___0~0; {1773#false} is VALID [2020-07-17 21:40:47,841 INFO L263 TraceCheckUtils]: 50: Hoare triple {1773#false} call #t~ret1 := getWaterLevel(); {1772#true} is VALID [2020-07-17 21:40:47,842 INFO L280 TraceCheckUtils]: 51: Hoare triple {1772#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1772#true} is VALID [2020-07-17 21:40:47,842 INFO L280 TraceCheckUtils]: 52: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,842 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1772#true} {1773#false} #481#return; {1773#false} is VALID [2020-07-17 21:40:47,842 INFO L280 TraceCheckUtils]: 54: Hoare triple {1773#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1773#false} is VALID [2020-07-17 21:40:47,843 INFO L280 TraceCheckUtils]: 55: Hoare triple {1773#false} assume 2 != ~tmp~0; {1773#false} is VALID [2020-07-17 21:40:47,843 INFO L263 TraceCheckUtils]: 56: Hoare triple {1773#false} call #t~ret2 := isPumpRunning(); {1772#true} is VALID [2020-07-17 21:40:47,843 INFO L280 TraceCheckUtils]: 57: Hoare triple {1772#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1772#true} is VALID [2020-07-17 21:40:47,843 INFO L280 TraceCheckUtils]: 58: Hoare triple {1772#true} assume true; {1772#true} is VALID [2020-07-17 21:40:47,843 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1772#true} {1773#false} #483#return; {1773#false} is VALID [2020-07-17 21:40:47,844 INFO L280 TraceCheckUtils]: 60: Hoare triple {1773#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1773#false} is VALID [2020-07-17 21:40:47,844 INFO L280 TraceCheckUtils]: 61: Hoare triple {1773#false} assume 0 != ~tmp___0~0; {1773#false} is VALID [2020-07-17 21:40:47,844 INFO L280 TraceCheckUtils]: 62: Hoare triple {1773#false} assume 0 == ~switchedOnBeforeTS~0; {1773#false} is VALID [2020-07-17 21:40:47,844 INFO L263 TraceCheckUtils]: 63: Hoare triple {1773#false} call __automaton_fail(); {1773#false} is VALID [2020-07-17 21:40:47,845 INFO L280 TraceCheckUtils]: 64: Hoare triple {1773#false} assume !false; {1773#false} is VALID [2020-07-17 21:40:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:47,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211418991] [2020-07-17 21:40:47,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:47,856 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:40:47,856 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050020677] [2020-07-17 21:40:47,856 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:40:47,857 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:47,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:40:47,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:47,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:40:47,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:47,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:40:47,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:40:47,934 INFO L87 Difference]: Start difference. First operand 107 states and 122 transitions. Second operand 9 states. [2020-07-17 21:40:48,646 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:49,605 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:50,016 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:50,348 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:56,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:56,433 INFO L93 Difference]: Finished difference Result 213 states and 261 transitions. [2020-07-17 21:40:56,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:40:56,433 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:40:56,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 261 transitions. [2020-07-17 21:40:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 261 transitions. [2020-07-17 21:40:56,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 261 transitions. [2020-07-17 21:40:57,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:57,238 INFO L225 Difference]: With dead ends: 213 [2020-07-17 21:40:57,238 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:40:57,239 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:40:57,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:40:58,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 107. [2020-07-17 21:40:58,377 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:58,377 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 107 states. [2020-07-17 21:40:58,378 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 107 states. [2020-07-17 21:40:58,378 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 107 states. [2020-07-17 21:40:58,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:58,385 INFO L93 Difference]: Finished difference Result 134 states and 163 transitions. [2020-07-17 21:40:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 163 transitions. [2020-07-17 21:40:58,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:58,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:58,386 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 134 states. [2020-07-17 21:40:58,386 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 134 states. [2020-07-17 21:40:58,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:58,393 INFO L93 Difference]: Finished difference Result 134 states and 163 transitions. [2020-07-17 21:40:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 163 transitions. [2020-07-17 21:40:58,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:58,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:58,394 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:58,394 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-07-17 21:40:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 121 transitions. [2020-07-17 21:40:58,399 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 121 transitions. Word has length 65 [2020-07-17 21:40:58,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:58,399 INFO L479 AbstractCegarLoop]: Abstraction has 107 states and 121 transitions. [2020-07-17 21:40:58,399 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:40:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions. [2020-07-17 21:40:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 21:40:58,401 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:58,401 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:58,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:40:58,401 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:58,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:58,402 INFO L82 PathProgramCache]: Analyzing trace with hash -118162915, now seen corresponding path program 1 times [2020-07-17 21:40:58,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:58,402 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869181050] [2020-07-17 21:40:58,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,778 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {2588#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume true; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2553#(= 0 ~pumpRunning~0)} {2548#true} #499#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,876 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #405#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #407#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2548#true} is VALID [2020-07-17 21:40:58,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #409#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,891 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #411#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2548#true} is VALID [2020-07-17 21:40:58,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #489#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2548#true} is VALID [2020-07-17 21:40:58,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2548#true} {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {2548#true} is VALID [2020-07-17 21:40:58,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2548#true} is VALID [2020-07-17 21:40:58,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2548#true} is VALID [2020-07-17 21:40:58,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,927 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2548#true} {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {2548#true} is VALID [2020-07-17 21:40:58,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {2548#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2548#true} is VALID [2020-07-17 21:40:58,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,928 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #467#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,952 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #451#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {2593#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2548#true} is VALID [2020-07-17 21:40:58,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#true} assume !(0 != ~pumpRunning~0); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,955 INFO L263 TraceCheckUtils]: 2: Hoare triple {2553#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2548#true} is VALID [2020-07-17 21:40:58,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,956 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #451#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume true; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,963 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2553#(= 0 ~pumpRunning~0)} {2553#(= 0 ~pumpRunning~0)} #471#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2548#true} is VALID [2020-07-17 21:40:58,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:58,969 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #481#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:58,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {2548#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:58,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:58,993 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2553#(= 0 ~pumpRunning~0)} #483#return; {2586#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-17 21:40:58,999 INFO L263 TraceCheckUtils]: 0: Hoare triple {2548#true} call ULTIMATE.init(); {2588#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:59,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string63.base, #t~string63.offset, 1);call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume true; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2553#(= 0 ~pumpRunning~0)} {2548#true} #499#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,019 INFO L263 TraceCheckUtils]: 4: Hoare triple {2553#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {2553#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,020 INFO L263 TraceCheckUtils]: 6: Hoare triple {2553#(= 0 ~pumpRunning~0)} call select_helpers(); {2548#true} is VALID [2020-07-17 21:40:59,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,020 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #405#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,021 INFO L263 TraceCheckUtils]: 9: Hoare triple {2553#(= 0 ~pumpRunning~0)} call select_features(); {2548#true} is VALID [2020-07-17 21:40:59,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,021 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #407#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,022 INFO L263 TraceCheckUtils]: 12: Hoare triple {2553#(= 0 ~pumpRunning~0)} call #t~ret3 := valid_product(); {2548#true} is VALID [2020-07-17 21:40:59,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {2548#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2548#true} is VALID [2020-07-17 21:40:59,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,023 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #409#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,024 INFO L280 TraceCheckUtils]: 16: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,024 INFO L280 TraceCheckUtils]: 17: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,025 INFO L263 TraceCheckUtils]: 18: Hoare triple {2553#(= 0 ~pumpRunning~0)} call setup(); {2548#true} is VALID [2020-07-17 21:40:59,025 INFO L280 TraceCheckUtils]: 19: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,026 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #411#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,027 INFO L263 TraceCheckUtils]: 21: Hoare triple {2553#(= 0 ~pumpRunning~0)} call runTest(); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,027 INFO L263 TraceCheckUtils]: 22: Hoare triple {2553#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:59,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2548#true} is VALID [2020-07-17 21:40:59,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,029 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #489#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,030 INFO L263 TraceCheckUtils]: 26: Hoare triple {2553#(= 0 ~pumpRunning~0)} call test(); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,030 INFO L280 TraceCheckUtils]: 27: Hoare triple {2553#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,031 INFO L280 TraceCheckUtils]: 28: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume !false; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,032 INFO L280 TraceCheckUtils]: 29: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp~7 := #t~nondet68;havoc #t~nondet68; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,033 INFO L280 TraceCheckUtils]: 31: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~7); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,034 INFO L280 TraceCheckUtils]: 32: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp___0~1 := #t~nondet69;havoc #t~nondet69; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,034 INFO L280 TraceCheckUtils]: 33: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,035 INFO L280 TraceCheckUtils]: 34: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___2~0 := #t~nondet70;havoc #t~nondet70; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,036 INFO L280 TraceCheckUtils]: 35: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___1~0 := #t~nondet71;havoc #t~nondet71; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,037 INFO L280 TraceCheckUtils]: 36: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,037 INFO L263 TraceCheckUtils]: 37: Hoare triple {2553#(= 0 ~pumpRunning~0)} call timeShift(); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,038 INFO L263 TraceCheckUtils]: 38: Hoare triple {2553#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:59,038 INFO L263 TraceCheckUtils]: 39: Hoare triple {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2548#true} is VALID [2020-07-17 21:40:59,038 INFO L280 TraceCheckUtils]: 40: Hoare triple {2548#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2548#true} is VALID [2020-07-17 21:40:59,039 INFO L280 TraceCheckUtils]: 41: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,039 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2548#true} {2589#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {2548#true} is VALID [2020-07-17 21:40:59,039 INFO L280 TraceCheckUtils]: 43: Hoare triple {2548#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2548#true} is VALID [2020-07-17 21:40:59,040 INFO L280 TraceCheckUtils]: 44: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,041 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #467#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,041 INFO L280 TraceCheckUtils]: 46: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,042 INFO L280 TraceCheckUtils]: 47: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,043 INFO L263 TraceCheckUtils]: 48: Hoare triple {2553#(= 0 ~pumpRunning~0)} call processEnvironment(); {2593#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:59,043 INFO L280 TraceCheckUtils]: 49: Hoare triple {2593#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2548#true} is VALID [2020-07-17 21:40:59,044 INFO L280 TraceCheckUtils]: 50: Hoare triple {2548#true} assume !(0 != ~pumpRunning~0); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,044 INFO L263 TraceCheckUtils]: 51: Hoare triple {2553#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2548#true} is VALID [2020-07-17 21:40:59,044 INFO L280 TraceCheckUtils]: 52: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,045 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #451#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,046 INFO L280 TraceCheckUtils]: 54: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume true; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,047 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2553#(= 0 ~pumpRunning~0)} {2553#(= 0 ~pumpRunning~0)} #471#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,047 INFO L263 TraceCheckUtils]: 56: Hoare triple {2553#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,048 INFO L280 TraceCheckUtils]: 57: Hoare triple {2553#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,048 INFO L263 TraceCheckUtils]: 58: Hoare triple {2553#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {2548#true} is VALID [2020-07-17 21:40:59,049 INFO L280 TraceCheckUtils]: 59: Hoare triple {2548#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2548#true} is VALID [2020-07-17 21:40:59,049 INFO L280 TraceCheckUtils]: 60: Hoare triple {2548#true} assume true; {2548#true} is VALID [2020-07-17 21:40:59,051 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2548#true} {2553#(= 0 ~pumpRunning~0)} #481#return; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,051 INFO L280 TraceCheckUtils]: 62: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,052 INFO L280 TraceCheckUtils]: 63: Hoare triple {2553#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2553#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:59,053 INFO L263 TraceCheckUtils]: 64: Hoare triple {2553#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {2548#true} is VALID [2020-07-17 21:40:59,057 INFO L280 TraceCheckUtils]: 65: Hoare triple {2548#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:59,058 INFO L280 TraceCheckUtils]: 66: Hoare triple {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:59,068 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2596#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2553#(= 0 ~pumpRunning~0)} #483#return; {2586#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-17 21:40:59,069 INFO L280 TraceCheckUtils]: 68: Hoare triple {2586#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2587#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:40:59,069 INFO L280 TraceCheckUtils]: 69: Hoare triple {2587#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2549#false} is VALID [2020-07-17 21:40:59,070 INFO L280 TraceCheckUtils]: 70: Hoare triple {2549#false} assume 0 == ~switchedOnBeforeTS~0; {2549#false} is VALID [2020-07-17 21:40:59,070 INFO L263 TraceCheckUtils]: 71: Hoare triple {2549#false} call __automaton_fail(); {2549#false} is VALID [2020-07-17 21:40:59,070 INFO L280 TraceCheckUtils]: 72: Hoare triple {2549#false} assume !false; {2549#false} is VALID [2020-07-17 21:40:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:40:59,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869181050] [2020-07-17 21:40:59,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:59,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:40:59,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121438332] [2020-07-17 21:40:59,084 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-17 21:40:59,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:59,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:40:59,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:59,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:40:59,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:59,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:40:59,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:40:59,169 INFO L87 Difference]: Start difference. First operand 107 states and 121 transitions. Second operand 9 states. [2020-07-17 21:40:59,923 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:03,450 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:05,724 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:06,040 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:06,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:06,297 INFO L93 Difference]: Finished difference Result 187 states and 232 transitions. [2020-07-17 21:41:06,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:41:06,297 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-17 21:41:06,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 232 transitions. [2020-07-17 21:41:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 232 transitions. [2020-07-17 21:41:06,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 232 transitions. [2020-07-17 21:41:06,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:06,939 INFO L225 Difference]: With dead ends: 187 [2020-07-17 21:41:06,940 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:41:06,943 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:41:06,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:41:06,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:41:06,943 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:06,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:06,943 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:06,944 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:06,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:06,944 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:06,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:06,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:06,945 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:06,945 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:06,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:06,945 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:06,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:06,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:06,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:06,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:41:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:41:06,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2020-07-17 21:41:06,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:06,947 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:41:06,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:06,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:06,947 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:41:06,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:41:08,300 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:08,495 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:08,745 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:08,919 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:09,134 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:09,347 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:09,560 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-17 21:41:09,844 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:10,090 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:10,261 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:10,452 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:10,726 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:10,932 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:11,159 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:11,367 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:41:11,558 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:41:11,849 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:11,853 INFO L268 CegarLoopResult]: For program point L280(lines 280 284) no Hoare annotation was computed. [2020-07-17 21:41:11,853 INFO L268 CegarLoopResult]: For program point L280-1(lines 280 284) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 249 304) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L274-2(lines 274 295) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L296(lines 273 297) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 249 304) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 249 304) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L350-1(line 350) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 305 364) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L337(lines 337 341) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point L337-1(lines 337 341) no Hoare annotation was computed. [2020-07-17 21:41:11,854 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 305 364) no Hoare annotation was computed. [2020-07-17 21:41:11,855 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-17 21:41:11,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 305 364) no Hoare annotation was computed. [2020-07-17 21:41:11,855 INFO L268 CegarLoopResult]: For program point L331-2(lines 331 356) no Hoare annotation was computed. [2020-07-17 21:41:11,855 INFO L268 CegarLoopResult]: For program point L357(lines 330 358) no Hoare annotation was computed. [2020-07-17 21:41:11,855 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 895 901) the Hoare annotation is: true [2020-07-17 21:41:11,856 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 895 901) no Hoare annotation was computed. [2020-07-17 21:41:11,856 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 902 910) no Hoare annotation was computed. [2020-07-17 21:41:11,856 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 902 910) the Hoare annotation is: true [2020-07-17 21:41:11,856 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 902 910) no Hoare annotation was computed. [2020-07-17 21:41:11,856 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:41:11,857 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2020-07-17 21:41:11,857 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-07-17 21:41:11,857 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2020-07-17 21:41:11,857 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:41:11,858 INFO L268 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2020-07-17 21:41:11,858 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-17 21:41:11,858 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-17 21:41:11,858 INFO L268 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2020-07-17 21:41:11,858 INFO L268 CegarLoopResult]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2020-07-17 21:41:11,858 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-07-17 21:41:11,858 INFO L268 CegarLoopResult]: For program point L68-1(line 68) no Hoare annotation was computed. [2020-07-17 21:41:11,858 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 173 195) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:11,859 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:11,859 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 173 195) no Hoare annotation was computed. [2020-07-17 21:41:11,859 INFO L264 CegarLoopResult]: At program point L185-1(line 185) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:11,859 INFO L268 CegarLoopResult]: For program point L183(lines 183 190) no Hoare annotation was computed. [2020-07-17 21:41:11,859 INFO L268 CegarLoopResult]: For program point L183-1(lines 183 190) no Hoare annotation was computed. [2020-07-17 21:41:11,859 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-17 21:41:11,859 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:11,860 INFO L264 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:11,860 INFO L264 CegarLoopResult]: At program point L179-1(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 173 195) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 127 150) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 127 150) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 127 150) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-07-17 21:41:11,860 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 599 605) no Hoare annotation was computed. [2020-07-17 21:41:11,861 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 599 605) the Hoare annotation is: true [2020-07-17 21:41:11,861 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 632 639) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 632 639) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 632 639) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 676 684) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 676 684) the Hoare annotation is: true [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 676 684) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point L704(lines 704 712) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point L704-2(lines 704 712) no Hoare annotation was computed. [2020-07-17 21:41:11,862 INFO L268 CegarLoopResult]: For program point L692(lines 692 700) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point L692-2(lines 692 700) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 685 720) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 685 720) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 685 720) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 888 894) no Hoare annotation was computed. [2020-07-17 21:41:11,863 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 888 894) the Hoare annotation is: true [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 203 248) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 203 248) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 203 248) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 516 561) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point L536(lines 536 543) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point L530(lines 530 550) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point L530-1(lines 530 550) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 516 561) no Hoare annotation was computed. [2020-07-17 21:41:11,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 516 561) no Hoare annotation was computed. [2020-07-17 21:41:11,865 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 159 169) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:11,865 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 159 169) no Hoare annotation was computed. [2020-07-17 21:41:11,865 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 159 169) no Hoare annotation was computed. [2020-07-17 21:41:11,865 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:11,865 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 665 675) the Hoare annotation is: true [2020-07-17 21:41:11,865 INFO L271 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: true [2020-07-17 21:41:11,865 INFO L268 CegarLoopResult]: For program point L670-1(line 670) no Hoare annotation was computed. [2020-07-17 21:41:11,866 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 665 675) no Hoare annotation was computed. [2020-07-17 21:41:11,866 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 665 675) no Hoare annotation was computed. [2020-07-17 21:41:11,866 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 657 664) the Hoare annotation is: true [2020-07-17 21:41:11,866 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 657 664) no Hoare annotation was computed. [2020-07-17 21:41:11,866 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 657 664) no Hoare annotation was computed. [2020-07-17 21:41:11,866 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 607 631) no Hoare annotation was computed. [2020-07-17 21:41:11,866 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 607 631) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,866 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,866 INFO L268 CegarLoopResult]: For program point L626-1(lines 607 631) no Hoare annotation was computed. [2020-07-17 21:41:11,867 INFO L264 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,867 INFO L264 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,867 INFO L268 CegarLoopResult]: For program point L615(lines 615 623) no Hoare annotation was computed. [2020-07-17 21:41:11,867 INFO L264 CegarLoopResult]: At program point L613(line 613) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,867 INFO L268 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-07-17 21:41:11,867 INFO L268 CegarLoopResult]: For program point L611(lines 611 628) no Hoare annotation was computed. [2020-07-17 21:41:11,867 INFO L264 CegarLoopResult]: At program point L865(lines 820 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:41:11,867 INFO L264 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:41:11,868 INFO L264 CegarLoopResult]: At program point testENTRY(lines 810 875) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:11,868 INFO L268 CegarLoopResult]: For program point L830(lines 830 836) no Hoare annotation was computed. [2020-07-17 21:41:11,868 INFO L268 CegarLoopResult]: For program point L830-1(lines 830 836) no Hoare annotation was computed. [2020-07-17 21:41:11,868 INFO L268 CegarLoopResult]: For program point testFINAL(lines 810 875) no Hoare annotation was computed. [2020-07-17 21:41:11,868 INFO L268 CegarLoopResult]: For program point L822(lines 822 826) no Hoare annotation was computed. [2020-07-17 21:41:11,868 INFO L264 CegarLoopResult]: At program point L868(lines 819 869) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:11,868 INFO L268 CegarLoopResult]: For program point L858(lines 858 862) no Hoare annotation was computed. [2020-07-17 21:41:11,868 INFO L264 CegarLoopResult]: At program point L858-2(lines 850 863) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point L821(lines 820 867) no Hoare annotation was computed. [2020-07-17 21:41:11,869 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point L850(lines 850 863) no Hoare annotation was computed. [2020-07-17 21:41:11,869 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point L840(lines 840 846) no Hoare annotation was computed. [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point L840-1(lines 840 846) no Hoare annotation was computed. [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point testEXIT(lines 810 875) no Hoare annotation was computed. [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 470 515) no Hoare annotation was computed. [2020-07-17 21:41:11,869 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 470 515) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 470 515) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point L490(lines 490 497) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point L484(lines 484 504) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point L484-1(lines 484 504) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point L785(lines 785 793) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point L785-2(lines 785 793) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 777 799) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 777 799) no Hoare annotation was computed. [2020-07-17 21:41:11,870 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 777 799) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L417(lines 416 436) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L448-1(line 448) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 367 469) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L413(lines 413 454) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L432-1(line 432) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L391(lines 391 395) no Hoare annotation was computed. [2020-07-17 21:41:11,871 INFO L268 CegarLoopResult]: For program point L455(lines 455 466) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 367 469) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point L418(lines 418 422) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point L416-2(lines 416 436) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point L437(lines 415 438) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 367 469) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point L396(lines 396 412) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point L456(lines 456 463) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 878 887) no Hoare annotation was computed. [2020-07-17 21:41:11,872 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 878 887) no Hoare annotation was computed. [2020-07-17 21:41:11,873 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 878 887) no Hoare annotation was computed. [2020-07-17 21:41:11,873 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,873 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:41:11,873 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,873 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 640 656) no Hoare annotation was computed. [2020-07-17 21:41:11,873 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point L651-1(lines 640 656) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 640 656) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point L647(lines 647 653) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point L645-1(line 645) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 800 808) the Hoare annotation is: true [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 800 808) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 800 808) no Hoare annotation was computed. [2020-07-17 21:41:11,874 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 756 767) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,875 INFO L268 CegarLoopResult]: For program point L760-1(lines 756 767) no Hoare annotation was computed. [2020-07-17 21:41:11,875 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 756 767) no Hoare annotation was computed. [2020-07-17 21:41:11,875 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,875 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,875 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,875 INFO L268 CegarLoopResult]: For program point L577(lines 575 597) no Hoare annotation was computed. [2020-07-17 21:41:11,875 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 572 598) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,875 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,876 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 572 598) no Hoare annotation was computed. [2020-07-17 21:41:11,876 INFO L264 CegarLoopResult]: At program point L586(lines 586 592) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,876 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 572 598) no Hoare annotation was computed. [2020-07-17 21:41:11,876 INFO L264 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,876 INFO L268 CegarLoopResult]: For program point L579(lines 575 597) no Hoare annotation was computed. [2020-07-17 21:41:11,876 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 94 123) no Hoare annotation was computed. [2020-07-17 21:41:11,876 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 94 123) the Hoare annotation is: true [2020-07-17 21:41:11,876 INFO L271 CegarLoopResult]: At program point L119(lines 94 123) the Hoare annotation is: true [2020-07-17 21:41:11,876 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-17 21:41:11,877 INFO L268 CegarLoopResult]: For program point L108(lines 108 112) no Hoare annotation was computed. [2020-07-17 21:41:11,877 INFO L271 CegarLoopResult]: At program point L108-1(lines 108 112) the Hoare annotation is: true [2020-07-17 21:41:11,877 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 21:41:11,877 INFO L271 CegarLoopResult]: At program point L104-2(lines 104 118) the Hoare annotation is: true [2020-07-17 21:41:11,877 INFO L271 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: true [2020-07-17 21:41:11,877 INFO L268 CegarLoopResult]: For program point L100-1(line 100) no Hoare annotation was computed. [2020-07-17 21:41:11,877 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 768 776) the Hoare annotation is: true [2020-07-17 21:41:11,877 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 768 776) no Hoare annotation was computed. [2020-07-17 21:41:11,877 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 768 776) no Hoare annotation was computed. [2020-07-17 21:41:11,878 INFO L268 CegarLoopResult]: For program point L736-1(lines 732 743) no Hoare annotation was computed. [2020-07-17 21:41:11,878 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 732 743) the Hoare annotation is: true [2020-07-17 21:41:11,878 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 732 743) no Hoare annotation was computed. [2020-07-17 21:41:11,878 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 151 157) no Hoare annotation was computed. [2020-07-17 21:41:11,878 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 151 157) the Hoare annotation is: true [2020-07-17 21:41:11,878 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,878 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:41:11,878 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:41:11,879 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:11,879 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 721 728) no Hoare annotation was computed. [2020-07-17 21:41:11,879 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 721 728) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:41:11,879 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 721 728) no Hoare annotation was computed. [2020-07-17 21:41:11,879 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 744 755) no Hoare annotation was computed. [2020-07-17 21:41:11,879 INFO L268 CegarLoopResult]: For program point L748-1(lines 744 755) no Hoare annotation was computed. [2020-07-17 21:41:11,879 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 744 755) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:11,879 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 912 919) no Hoare annotation was computed. [2020-07-17 21:41:11,880 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2020-07-17 21:41:11,880 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 912 919) the Hoare annotation is: true [2020-07-17 21:41:11,880 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 912 919) no Hoare annotation was computed. [2020-07-17 21:41:11,884 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:41:11,884 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:41:11,885 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:41:11,885 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:41:11,885 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:41:11,885 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:41:11,888 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:41:11,888 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:41:11,889 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:41:11,889 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:41:11,889 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:41:11,889 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:41:11,889 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:41:11,889 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:41:11,896 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:41:11,897 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:41:11,897 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:41:11,898 WARN L170 areAnnotationChecker]: L760-1 has no Hoare annotation [2020-07-17 21:41:11,899 WARN L170 areAnnotationChecker]: L760-1 has no Hoare annotation [2020-07-17 21:41:11,899 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:11,899 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:41:11,900 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:41:11,900 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:41:11,900 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:41:11,904 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:41:11,904 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: L274-2 has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: L274-2 has no Hoare annotation [2020-07-17 21:41:11,905 WARN L170 areAnnotationChecker]: L274-2 has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: L331-2 has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: L331-2 has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: L331-2 has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:41:11,906 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:41:11,907 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:41:11,909 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:41:11,909 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:41:11,909 WARN L170 areAnnotationChecker]: L670-1 has no Hoare annotation [2020-07-17 21:41:11,909 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:41:11,909 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:41:11,909 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:41:11,910 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:41:11,910 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:41:11,910 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:41:11,910 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: L760-1 has no Hoare annotation [2020-07-17 21:41:11,911 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:11,912 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:41:11,912 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:41:11,912 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:41:11,913 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:41:11,913 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:41:11,913 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:41:11,914 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:41:11,915 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L692-2 has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L670-1 has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:41:11,916 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:41:11,917 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: L785-2 has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: L645-1 has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:41:11,918 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:41:11,919 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:41:11,919 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:41:11,919 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:41:11,919 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:11,919 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:41:11,919 WARN L170 areAnnotationChecker]: L183-1 has no Hoare annotation [2020-07-17 21:41:11,920 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:41:11,920 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:41:11,920 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:41:11,921 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L651-1 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:41:11,922 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:41:11,923 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:41:11,924 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:41:11,924 WARN L170 areAnnotationChecker]: L350-1 has no Hoare annotation [2020-07-17 21:41:11,924 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 21:41:11,924 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 21:41:11,924 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-17 21:41:11,924 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 21:41:11,927 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:41:11,928 WARN L170 areAnnotationChecker]: L183-1 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L830-1 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L280-1 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L337-1 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-17 21:41:11,929 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L704-2 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L416-2 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L416-2 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L416-2 has no Hoare annotation [2020-07-17 21:41:11,930 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:41:11,931 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 21:41:11,932 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:41:11,933 WARN L170 areAnnotationChecker]: L830-1 has no Hoare annotation [2020-07-17 21:41:11,934 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:41:11,934 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:41:11,935 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:41:11,935 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:41:11,935 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:41:11,935 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-17 21:41:11,935 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:41:11,935 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 21:41:11,936 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:41:11,937 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:41:11,938 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:41:11,938 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-17 21:41:11,939 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-17 21:41:11,940 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:41:11,940 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:41:11,940 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:11,942 INFO L163 areAnnotationChecker]: CFG has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:41:11,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:41:11 BoogieIcfgContainer [2020-07-17 21:41:11,956 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:41:11,958 INFO L168 Benchmark]: Toolchain (without parser) took 41916.86 ms. Allocated memory was 139.5 MB in the beginning and 575.1 MB in the end (delta: 435.7 MB). Free memory was 103.4 MB in the beginning and 482.1 MB in the end (delta: -378.7 MB). Peak memory consumption was 57.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:11,959 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:41:11,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.92 ms. Allocated memory was 139.5 MB in the beginning and 206.0 MB in the end (delta: 66.6 MB). Free memory was 103.0 MB in the beginning and 173.0 MB in the end (delta: -70.1 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:11,960 INFO L168 Benchmark]: Boogie Preprocessor took 108.12 ms. Allocated memory is still 206.0 MB. Free memory was 173.0 MB in the beginning and 167.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:11,961 INFO L168 Benchmark]: RCFGBuilder took 1674.25 ms. Allocated memory was 206.0 MB in the beginning and 235.9 MB in the end (delta: 29.9 MB). Free memory was 167.5 MB in the beginning and 94.3 MB in the end (delta: 73.1 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:11,962 INFO L168 Benchmark]: TraceAbstraction took 39391.33 ms. Allocated memory was 235.9 MB in the beginning and 575.1 MB in the end (delta: 339.2 MB). Free memory was 94.3 MB in the beginning and 482.1 MB in the end (delta: -387.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:41:11,964 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.92 ms. Allocated memory was 139.5 MB in the beginning and 206.0 MB in the end (delta: 66.6 MB). Free memory was 103.0 MB in the beginning and 173.0 MB in the end (delta: -70.1 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 108.12 ms. Allocated memory is still 206.0 MB. Free memory was 173.0 MB in the beginning and 167.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1674.25 ms. Allocated memory was 206.0 MB in the beginning and 235.9 MB in the end (delta: 29.9 MB). Free memory was 167.5 MB in the beginning and 94.3 MB in the end (delta: 73.1 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 39391.33 ms. Allocated memory was 235.9 MB in the beginning and 575.1 MB in the end (delta: 339.2 MB). Free memory was 94.3 MB in the beginning and 482.1 MB in the end (delta: -387.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 916]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 225 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 34.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 27.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 377 SDtfs, 558 SDslu, 255 SDs, 0 SdLazy, 1054 SolverSat, 385 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=167occurred 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: 3.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 188 PreInvPairs, 208 NumberOfFragments, 714 HoareAnnotationTreeSize, 188 FomulaSimplifications, 10256 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 54 FomulaSimplificationsInter, 5244 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 257 NumberOfCodeBlocks, 257 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 75343 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...