/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:00:26,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:00:26,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:00:26,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:00:26,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:00:26,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:00:26,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:00:26,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:00:26,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:00:26,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:00:26,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:00:26,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:00:26,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:00:26,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:00:26,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:00:26,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:00:26,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:00:26,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:00:26,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:00:26,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:00:26,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:00:26,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:00:26,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:00:26,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:00:26,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:00:26,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:00:26,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:00:26,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:00:26,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:00:26,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:00:26,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:00:26,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:00:26,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:00:26,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:00:26,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:00:26,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:00:26,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:00:26,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:00:26,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:00:26,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:00:26,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:00:26,975 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 21:00:26,989 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:00:26,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:00:26,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:00:26,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:00:26,991 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:00:26,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:00:26,991 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:00:26,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:00:26,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:00:26,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:00:26,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:00:26,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:00:26,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:00:26,993 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:00:26,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:00:26,993 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:00:26,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:00:26,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:00:26,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:00:26,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:00:26,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:00:26,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:00:26,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:00:26,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:00:26,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:00:26,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:00:26,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:00:26,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:00:26,996 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:00:26,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:00:27,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:00:27,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:00:27,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:00:27,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:00:27,291 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:00:27,291 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c [2020-07-17 21:00:27,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e67d3d0b/0b50532f73c24f369a08dd2836007a4a/FLAGcbbac80a3 [2020-07-17 21:00:27,884 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:00:27,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product22.cil.c [2020-07-17 21:00:27,901 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e67d3d0b/0b50532f73c24f369a08dd2836007a4a/FLAGcbbac80a3 [2020-07-17 21:00:28,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e67d3d0b/0b50532f73c24f369a08dd2836007a4a [2020-07-17 21:00:28,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:00:28,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:00:28,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:00:28,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:00:28,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:00:28,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:28,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e69c3a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28, skipping insertion in model container [2020-07-17 21:00:28,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:28,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:00:28,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:00:28,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:00:28,707 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:00:28,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:00:28,934 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:00:28,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28 WrapperNode [2020-07-17 21:00:28,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:00:28,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:00:28,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:00:28,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:00:28,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:28,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:28,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:28,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:29,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:29,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:29,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (1/1) ... [2020-07-17 21:00:29,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:00:29,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:00:29,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:00:29,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:00:29,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (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 21:00:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:00:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:00:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:00:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:00:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:00:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:00:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:00:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:00:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:00:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:00:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:00:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:00:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:00:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:00:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:00:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:00:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:00:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:00:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:00:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:00:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:00:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:00:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:00:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:00:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:00:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:00:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:00:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:00:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:00:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:00:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:00:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:00:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:00:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:00:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:00:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:00:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:00:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:00:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:00:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:00:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:00:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:00:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:00:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:00:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:00:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:00:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:00:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:00:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:00:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:00:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:00:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:00:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:00:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:00:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:00:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:00:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:00:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:00:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:00:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:00:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:00:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:00:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:00:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:00:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:00:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:00:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:00:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:00:30,689 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:00:30,689 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:00:30,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:00:30 BoogieIcfgContainer [2020-07-17 21:00:30,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:00:30,696 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:00:30,696 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:00:30,699 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:00:30,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:00:28" (1/3) ... [2020-07-17 21:00:30,701 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35da7ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:00:30, skipping insertion in model container [2020-07-17 21:00:30,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:00:28" (2/3) ... [2020-07-17 21:00:30,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35da7ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:00:30, skipping insertion in model container [2020-07-17 21:00:30,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:00:30" (3/3) ... [2020-07-17 21:00:30,704 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product22.cil.c [2020-07-17 21:00:30,715 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:00:30,723 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:00:30,739 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:00:30,766 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:00:30,767 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:00:30,767 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:00:30,767 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:00:30,768 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:00:30,768 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:00:30,768 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:00:30,768 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:00:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2020-07-17 21:00:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:00:30,807 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:30,808 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:00:30,809 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:30,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:30,817 INFO L82 PathProgramCache]: Analyzing trace with hash 235935867, now seen corresponding path program 1 times [2020-07-17 21:00:30,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:30,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151311517] [2020-07-17 21:00:30,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,550 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {169#true} is VALID [2020-07-17 21:00:31,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {169#true} #501#return; {169#true} is VALID [2020-07-17 21:00:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {169#true} {169#true} #413#return; {169#true} is VALID [2020-07-17 21:00:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,677 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {169#true} {169#true} #415#return; {169#true} is VALID [2020-07-17 21:00:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {169#true} is VALID [2020-07-17 21:00:31,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,683 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {169#true} #417#return; {169#true} is VALID [2020-07-17 21:00:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,687 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {169#true} {169#true} #419#return; {169#true} is VALID [2020-07-17 21:00:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {169#true} is VALID [2020-07-17 21:00:31,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {170#false} #505#return; {170#false} is VALID [2020-07-17 21:00:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:31,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {169#true} is VALID [2020-07-17 21:00:31,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {170#false} #507#return; {170#false} is VALID [2020-07-17 21:00:31,704 INFO L263 TraceCheckUtils]: 0: Hoare triple {169#true} call ULTIMATE.init(); {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:00:31,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {169#true} is VALID [2020-07-17 21:00:31,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,706 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {169#true} {169#true} #501#return; {169#true} is VALID [2020-07-17 21:00:31,706 INFO L263 TraceCheckUtils]: 4: Hoare triple {169#true} call #t~ret73 := main(); {169#true} is VALID [2020-07-17 21:00:31,706 INFO L280 TraceCheckUtils]: 5: Hoare triple {169#true} havoc ~retValue_acc~2;havoc ~tmp~1; {169#true} is VALID [2020-07-17 21:00:31,707 INFO L263 TraceCheckUtils]: 6: Hoare triple {169#true} call select_helpers(); {169#true} is VALID [2020-07-17 21:00:31,707 INFO L280 TraceCheckUtils]: 7: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,707 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {169#true} {169#true} #413#return; {169#true} is VALID [2020-07-17 21:00:31,708 INFO L263 TraceCheckUtils]: 9: Hoare triple {169#true} call select_features(); {169#true} is VALID [2020-07-17 21:00:31,708 INFO L280 TraceCheckUtils]: 10: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,708 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {169#true} {169#true} #415#return; {169#true} is VALID [2020-07-17 21:00:31,709 INFO L263 TraceCheckUtils]: 12: Hoare triple {169#true} call #t~ret3 := valid_product(); {169#true} is VALID [2020-07-17 21:00:31,709 INFO L280 TraceCheckUtils]: 13: Hoare triple {169#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {169#true} is VALID [2020-07-17 21:00:31,709 INFO L280 TraceCheckUtils]: 14: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,710 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {169#true} {169#true} #417#return; {169#true} is VALID [2020-07-17 21:00:31,710 INFO L280 TraceCheckUtils]: 16: Hoare triple {169#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {169#true} is VALID [2020-07-17 21:00:31,710 INFO L280 TraceCheckUtils]: 17: Hoare triple {169#true} assume 0 != ~tmp~1; {169#true} is VALID [2020-07-17 21:00:31,711 INFO L263 TraceCheckUtils]: 18: Hoare triple {169#true} call setup(); {169#true} is VALID [2020-07-17 21:00:31,711 INFO L280 TraceCheckUtils]: 19: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,711 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {169#true} {169#true} #419#return; {169#true} is VALID [2020-07-17 21:00:31,712 INFO L263 TraceCheckUtils]: 21: Hoare triple {169#true} call runTest(); {169#true} is VALID [2020-07-17 21:00:31,712 INFO L263 TraceCheckUtils]: 22: Hoare triple {169#true} call test(); {169#true} is VALID [2020-07-17 21:00:31,712 INFO L280 TraceCheckUtils]: 23: Hoare triple {169#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {169#true} is VALID [2020-07-17 21:00:31,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {169#true} assume !true; {170#false} is VALID [2020-07-17 21:00:31,714 INFO L263 TraceCheckUtils]: 25: Hoare triple {170#false} call cleanup(); {170#false} is VALID [2020-07-17 21:00:31,714 INFO L280 TraceCheckUtils]: 26: Hoare triple {170#false} havoc ~i~0;havoc ~__cil_tmp2~0; {170#false} is VALID [2020-07-17 21:00:31,715 INFO L263 TraceCheckUtils]: 27: Hoare triple {170#false} call timeShift(); {170#false} is VALID [2020-07-17 21:00:31,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#false} assume !(0 != ~pumpRunning~0); {170#false} is VALID [2020-07-17 21:00:31,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {170#false} assume !(0 != ~systemActive~0); {170#false} is VALID [2020-07-17 21:00:31,716 INFO L263 TraceCheckUtils]: 30: Hoare triple {170#false} call __utac_acc__Specification1_spec__1(); {170#false} is VALID [2020-07-17 21:00:31,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {170#false} havoc ~tmp~0;havoc ~tmp___0~0; {170#false} is VALID [2020-07-17 21:00:31,716 INFO L263 TraceCheckUtils]: 32: Hoare triple {170#false} call #t~ret1 := isMethaneLevelCritical(); {169#true} is VALID [2020-07-17 21:00:31,717 INFO L280 TraceCheckUtils]: 33: Hoare triple {169#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {169#true} is VALID [2020-07-17 21:00:31,717 INFO L280 TraceCheckUtils]: 34: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,717 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {169#true} {170#false} #505#return; {170#false} is VALID [2020-07-17 21:00:31,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {170#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {170#false} is VALID [2020-07-17 21:00:31,718 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#false} assume 0 != ~tmp~0; {170#false} is VALID [2020-07-17 21:00:31,718 INFO L263 TraceCheckUtils]: 38: Hoare triple {170#false} call #t~ret2 := isPumpRunning(); {169#true} is VALID [2020-07-17 21:00:31,719 INFO L280 TraceCheckUtils]: 39: Hoare triple {169#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {169#true} is VALID [2020-07-17 21:00:31,719 INFO L280 TraceCheckUtils]: 40: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-17 21:00:31,719 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {169#true} {170#false} #507#return; {170#false} is VALID [2020-07-17 21:00:31,720 INFO L280 TraceCheckUtils]: 42: Hoare triple {170#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {170#false} is VALID [2020-07-17 21:00:31,720 INFO L280 TraceCheckUtils]: 43: Hoare triple {170#false} assume 0 != ~tmp___0~0; {170#false} is VALID [2020-07-17 21:00:31,720 INFO L263 TraceCheckUtils]: 44: Hoare triple {170#false} call __automaton_fail(); {170#false} is VALID [2020-07-17 21:00:31,721 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#false} assume !false; {170#false} is VALID [2020-07-17 21:00:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:31,731 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151311517] [2020-07-17 21:00:31,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:31,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:00:31,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137481366] [2020-07-17 21:00:31,739 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:00:31,743 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:31,747 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:00:31,827 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:31,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:00:31,827 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:31,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:00:31,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:00:31,840 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 3 states. [2020-07-17 21:00:36,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:36,556 INFO L93 Difference]: Finished difference Result 288 states and 380 transitions. [2020-07-17 21:00:36,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:00:36,556 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:00:36,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:36,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:00:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2020-07-17 21:00:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:00:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2020-07-17 21:00:36,596 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 380 transitions. [2020-07-17 21:00:37,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 380 edges. 380 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:37,953 INFO L225 Difference]: With dead ends: 288 [2020-07-17 21:00:37,953 INFO L226 Difference]: Without dead ends: 156 [2020-07-17 21:00:37,958 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:00:37,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-17 21:00:39,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 123. [2020-07-17 21:00:39,198 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:39,198 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 123 states. [2020-07-17 21:00:39,199 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 123 states. [2020-07-17 21:00:39,199 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 123 states. [2020-07-17 21:00:39,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:39,228 INFO L93 Difference]: Finished difference Result 156 states and 198 transitions. [2020-07-17 21:00:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 198 transitions. [2020-07-17 21:00:39,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:39,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:39,239 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 156 states. [2020-07-17 21:00:39,239 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 156 states. [2020-07-17 21:00:39,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:39,258 INFO L93 Difference]: Finished difference Result 156 states and 198 transitions. [2020-07-17 21:00:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 198 transitions. [2020-07-17 21:00:39,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:39,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:39,260 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:39,261 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:00:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 145 transitions. [2020-07-17 21:00:39,270 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 145 transitions. Word has length 46 [2020-07-17 21:00:39,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:39,271 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 145 transitions. [2020-07-17 21:00:39,271 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:00:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2020-07-17 21:00:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:00:39,272 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:39,273 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:00:39,273 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:00:39,273 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:39,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:39,274 INFO L82 PathProgramCache]: Analyzing trace with hash 185530365, now seen corresponding path program 1 times [2020-07-17 21:00:39,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:39,274 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722005965] [2020-07-17 21:00:39,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,638 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:39,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {1105#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1084#true} is VALID [2020-07-17 21:00:39,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,708 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1084#true} {1084#true} #501#return; {1084#true} is VALID [2020-07-17 21:00:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1084#true} {1084#true} #413#return; {1084#true} is VALID [2020-07-17 21:00:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1084#true} {1084#true} #415#return; {1084#true} is VALID [2020-07-17 21:00:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {1084#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1084#true} is VALID [2020-07-17 21:00:39,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1084#true} {1084#true} #417#return; {1084#true} is VALID [2020-07-17 21:00:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,731 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1084#true} {1084#true} #419#return; {1084#true} is VALID [2020-07-17 21:00:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {1084#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1084#true} is VALID [2020-07-17 21:00:39,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,736 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1084#true} {1085#false} #505#return; {1085#false} is VALID [2020-07-17 21:00:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:39,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {1084#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1084#true} is VALID [2020-07-17 21:00:39,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1084#true} {1085#false} #507#return; {1085#false} is VALID [2020-07-17 21:00:39,745 INFO L263 TraceCheckUtils]: 0: Hoare triple {1084#true} call ULTIMATE.init(); {1105#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:00:39,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {1105#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1084#true} is VALID [2020-07-17 21:00:39,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,746 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1084#true} {1084#true} #501#return; {1084#true} is VALID [2020-07-17 21:00:39,746 INFO L263 TraceCheckUtils]: 4: Hoare triple {1084#true} call #t~ret73 := main(); {1084#true} is VALID [2020-07-17 21:00:39,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {1084#true} havoc ~retValue_acc~2;havoc ~tmp~1; {1084#true} is VALID [2020-07-17 21:00:39,747 INFO L263 TraceCheckUtils]: 6: Hoare triple {1084#true} call select_helpers(); {1084#true} is VALID [2020-07-17 21:00:39,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,748 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1084#true} {1084#true} #413#return; {1084#true} is VALID [2020-07-17 21:00:39,748 INFO L263 TraceCheckUtils]: 9: Hoare triple {1084#true} call select_features(); {1084#true} is VALID [2020-07-17 21:00:39,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,748 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1084#true} {1084#true} #415#return; {1084#true} is VALID [2020-07-17 21:00:39,749 INFO L263 TraceCheckUtils]: 12: Hoare triple {1084#true} call #t~ret3 := valid_product(); {1084#true} is VALID [2020-07-17 21:00:39,749 INFO L280 TraceCheckUtils]: 13: Hoare triple {1084#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1084#true} is VALID [2020-07-17 21:00:39,749 INFO L280 TraceCheckUtils]: 14: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,749 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1084#true} {1084#true} #417#return; {1084#true} is VALID [2020-07-17 21:00:39,750 INFO L280 TraceCheckUtils]: 16: Hoare triple {1084#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1084#true} is VALID [2020-07-17 21:00:39,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {1084#true} assume 0 != ~tmp~1; {1084#true} is VALID [2020-07-17 21:00:39,750 INFO L263 TraceCheckUtils]: 18: Hoare triple {1084#true} call setup(); {1084#true} is VALID [2020-07-17 21:00:39,751 INFO L280 TraceCheckUtils]: 19: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,751 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1084#true} {1084#true} #419#return; {1084#true} is VALID [2020-07-17 21:00:39,751 INFO L263 TraceCheckUtils]: 21: Hoare triple {1084#true} call runTest(); {1084#true} is VALID [2020-07-17 21:00:39,751 INFO L263 TraceCheckUtils]: 22: Hoare triple {1084#true} call test(); {1084#true} is VALID [2020-07-17 21:00:39,752 INFO L280 TraceCheckUtils]: 23: Hoare triple {1084#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1098#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:00:39,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {1098#(= 0 test_~splverifierCounter~0)} assume !false; {1098#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:00:39,754 INFO L280 TraceCheckUtils]: 25: Hoare triple {1098#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1085#false} is VALID [2020-07-17 21:00:39,754 INFO L263 TraceCheckUtils]: 26: Hoare triple {1085#false} call cleanup(); {1085#false} is VALID [2020-07-17 21:00:39,754 INFO L280 TraceCheckUtils]: 27: Hoare triple {1085#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1085#false} is VALID [2020-07-17 21:00:39,755 INFO L263 TraceCheckUtils]: 28: Hoare triple {1085#false} call timeShift(); {1085#false} is VALID [2020-07-17 21:00:39,755 INFO L280 TraceCheckUtils]: 29: Hoare triple {1085#false} assume !(0 != ~pumpRunning~0); {1085#false} is VALID [2020-07-17 21:00:39,755 INFO L280 TraceCheckUtils]: 30: Hoare triple {1085#false} assume !(0 != ~systemActive~0); {1085#false} is VALID [2020-07-17 21:00:39,755 INFO L263 TraceCheckUtils]: 31: Hoare triple {1085#false} call __utac_acc__Specification1_spec__1(); {1085#false} is VALID [2020-07-17 21:00:39,756 INFO L280 TraceCheckUtils]: 32: Hoare triple {1085#false} havoc ~tmp~0;havoc ~tmp___0~0; {1085#false} is VALID [2020-07-17 21:00:39,756 INFO L263 TraceCheckUtils]: 33: Hoare triple {1085#false} call #t~ret1 := isMethaneLevelCritical(); {1084#true} is VALID [2020-07-17 21:00:39,756 INFO L280 TraceCheckUtils]: 34: Hoare triple {1084#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1084#true} is VALID [2020-07-17 21:00:39,757 INFO L280 TraceCheckUtils]: 35: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,757 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1084#true} {1085#false} #505#return; {1085#false} is VALID [2020-07-17 21:00:39,757 INFO L280 TraceCheckUtils]: 37: Hoare triple {1085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1085#false} is VALID [2020-07-17 21:00:39,757 INFO L280 TraceCheckUtils]: 38: Hoare triple {1085#false} assume 0 != ~tmp~0; {1085#false} is VALID [2020-07-17 21:00:39,758 INFO L263 TraceCheckUtils]: 39: Hoare triple {1085#false} call #t~ret2 := isPumpRunning(); {1084#true} is VALID [2020-07-17 21:00:39,758 INFO L280 TraceCheckUtils]: 40: Hoare triple {1084#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1084#true} is VALID [2020-07-17 21:00:39,758 INFO L280 TraceCheckUtils]: 41: Hoare triple {1084#true} assume true; {1084#true} is VALID [2020-07-17 21:00:39,758 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1084#true} {1085#false} #507#return; {1085#false} is VALID [2020-07-17 21:00:39,759 INFO L280 TraceCheckUtils]: 43: Hoare triple {1085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1085#false} is VALID [2020-07-17 21:00:39,759 INFO L280 TraceCheckUtils]: 44: Hoare triple {1085#false} assume 0 != ~tmp___0~0; {1085#false} is VALID [2020-07-17 21:00:39,759 INFO L263 TraceCheckUtils]: 45: Hoare triple {1085#false} call __automaton_fail(); {1085#false} is VALID [2020-07-17 21:00:39,760 INFO L280 TraceCheckUtils]: 46: Hoare triple {1085#false} assume !false; {1085#false} is VALID [2020-07-17 21:00:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:39,766 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722005965] [2020-07-17 21:00:39,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:39,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:00:39,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963857922] [2020-07-17 21:00:39,768 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:00:39,769 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:39,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:00:39,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:39,826 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:00:39,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:39,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:00:39,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:00:39,827 INFO L87 Difference]: Start difference. First operand 123 states and 145 transitions. Second operand 4 states. [2020-07-17 21:00:41,068 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:00:44,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:44,662 INFO L93 Difference]: Finished difference Result 217 states and 267 transitions. [2020-07-17 21:00:44,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:00:44,662 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:00:44,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:00:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 267 transitions. [2020-07-17 21:00:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:00:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 267 transitions. [2020-07-17 21:00:44,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 267 transitions. [2020-07-17 21:00:45,672 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:45,677 INFO L225 Difference]: With dead ends: 217 [2020-07-17 21:00:45,678 INFO L226 Difference]: Without dead ends: 140 [2020-07-17 21:00:45,679 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:00:45,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-07-17 21:00:46,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 114. [2020-07-17 21:00:46,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:46,932 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 114 states. [2020-07-17 21:00:46,932 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 114 states. [2020-07-17 21:00:46,932 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 114 states. [2020-07-17 21:00:46,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:46,945 INFO L93 Difference]: Finished difference Result 140 states and 174 transitions. [2020-07-17 21:00:46,946 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2020-07-17 21:00:46,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:46,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:46,950 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 140 states. [2020-07-17 21:00:46,951 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 140 states. [2020-07-17 21:00:46,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:46,962 INFO L93 Difference]: Finished difference Result 140 states and 174 transitions. [2020-07-17 21:00:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2020-07-17 21:00:46,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:46,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:46,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:46,963 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-17 21:00:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 133 transitions. [2020-07-17 21:00:46,970 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 133 transitions. Word has length 47 [2020-07-17 21:00:46,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:46,971 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 133 transitions. [2020-07-17 21:00:46,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:00:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2020-07-17 21:00:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:00:46,978 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:46,979 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:00:46,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:00:46,979 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:46,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:46,982 INFO L82 PathProgramCache]: Analyzing trace with hash -175734546, now seen corresponding path program 1 times [2020-07-17 21:00:46,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:46,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956157489] [2020-07-17 21:00:46,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,464 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {1871#(= 1 ~systemActive~0)} assume true; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1871#(= 1 ~systemActive~0)} {1866#true} #501#return; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,552 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1866#true} {1871#(= 1 ~systemActive~0)} #413#return; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,556 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1866#true} {1871#(= 1 ~systemActive~0)} #415#return; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {1866#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:00:47,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:00:47,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1871#(= 1 ~systemActive~0)} #417#return; {1879#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:00:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,638 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1866#true} {1881#(not (= 0 ~systemActive~0))} #419#return; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {1866#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1866#true} is VALID [2020-07-17 21:00:47,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1866#true} {1867#false} #505#return; {1867#false} is VALID [2020-07-17 21:00:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:47,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {1866#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1866#true} is VALID [2020-07-17 21:00:47,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,645 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1866#true} {1867#false} #507#return; {1867#false} is VALID [2020-07-17 21:00:47,649 INFO L263 TraceCheckUtils]: 0: Hoare triple {1866#true} call ULTIMATE.init(); {1890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:00:47,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {1890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {1871#(= 1 ~systemActive~0)} assume true; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,657 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1871#(= 1 ~systemActive~0)} {1866#true} #501#return; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,658 INFO L263 TraceCheckUtils]: 4: Hoare triple {1871#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {1871#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,658 INFO L263 TraceCheckUtils]: 6: Hoare triple {1871#(= 1 ~systemActive~0)} call select_helpers(); {1866#true} is VALID [2020-07-17 21:00:47,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,659 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1866#true} {1871#(= 1 ~systemActive~0)} #413#return; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,659 INFO L263 TraceCheckUtils]: 9: Hoare triple {1871#(= 1 ~systemActive~0)} call select_features(); {1866#true} is VALID [2020-07-17 21:00:47,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,660 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1866#true} {1871#(= 1 ~systemActive~0)} #415#return; {1871#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,660 INFO L263 TraceCheckUtils]: 12: Hoare triple {1871#(= 1 ~systemActive~0)} call #t~ret3 := valid_product(); {1866#true} is VALID [2020-07-17 21:00:47,661 INFO L280 TraceCheckUtils]: 13: Hoare triple {1866#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:00:47,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:00:47,663 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1891#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1871#(= 1 ~systemActive~0)} #417#return; {1879#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:00:47,664 INFO L280 TraceCheckUtils]: 16: Hoare triple {1879#(= |main_#t~ret3| ~systemActive~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1880#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:00:47,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {1880#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,665 INFO L263 TraceCheckUtils]: 18: Hoare triple {1881#(not (= 0 ~systemActive~0))} call setup(); {1866#true} is VALID [2020-07-17 21:00:47,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,667 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1866#true} {1881#(not (= 0 ~systemActive~0))} #419#return; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,668 INFO L263 TraceCheckUtils]: 21: Hoare triple {1881#(not (= 0 ~systemActive~0))} call runTest(); {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,669 INFO L263 TraceCheckUtils]: 22: Hoare triple {1881#(not (= 0 ~systemActive~0))} call test(); {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {1881#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,670 INFO L280 TraceCheckUtils]: 24: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume !false; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,671 INFO L280 TraceCheckUtils]: 25: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,671 INFO L280 TraceCheckUtils]: 26: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~8 := #t~nondet69;havoc #t~nondet69; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,672 INFO L280 TraceCheckUtils]: 27: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,672 INFO L280 TraceCheckUtils]: 28: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,673 INFO L280 TraceCheckUtils]: 29: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,673 INFO L280 TraceCheckUtils]: 30: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,674 INFO L280 TraceCheckUtils]: 31: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,681 INFO L280 TraceCheckUtils]: 32: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,681 INFO L263 TraceCheckUtils]: 33: Hoare triple {1881#(not (= 0 ~systemActive~0))} call timeShift(); {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,682 INFO L280 TraceCheckUtils]: 34: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1881#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:00:47,682 INFO L280 TraceCheckUtils]: 35: Hoare triple {1881#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1867#false} is VALID [2020-07-17 21:00:47,683 INFO L263 TraceCheckUtils]: 36: Hoare triple {1867#false} call __utac_acc__Specification1_spec__1(); {1867#false} is VALID [2020-07-17 21:00:47,683 INFO L280 TraceCheckUtils]: 37: Hoare triple {1867#false} havoc ~tmp~0;havoc ~tmp___0~0; {1867#false} is VALID [2020-07-17 21:00:47,683 INFO L263 TraceCheckUtils]: 38: Hoare triple {1867#false} call #t~ret1 := isMethaneLevelCritical(); {1866#true} is VALID [2020-07-17 21:00:47,684 INFO L280 TraceCheckUtils]: 39: Hoare triple {1866#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1866#true} is VALID [2020-07-17 21:00:47,684 INFO L280 TraceCheckUtils]: 40: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,684 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1866#true} {1867#false} #505#return; {1867#false} is VALID [2020-07-17 21:00:47,685 INFO L280 TraceCheckUtils]: 42: Hoare triple {1867#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1867#false} is VALID [2020-07-17 21:00:47,685 INFO L280 TraceCheckUtils]: 43: Hoare triple {1867#false} assume 0 != ~tmp~0; {1867#false} is VALID [2020-07-17 21:00:47,685 INFO L263 TraceCheckUtils]: 44: Hoare triple {1867#false} call #t~ret2 := isPumpRunning(); {1866#true} is VALID [2020-07-17 21:00:47,686 INFO L280 TraceCheckUtils]: 45: Hoare triple {1866#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1866#true} is VALID [2020-07-17 21:00:47,686 INFO L280 TraceCheckUtils]: 46: Hoare triple {1866#true} assume true; {1866#true} is VALID [2020-07-17 21:00:47,686 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1866#true} {1867#false} #507#return; {1867#false} is VALID [2020-07-17 21:00:47,686 INFO L280 TraceCheckUtils]: 48: Hoare triple {1867#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1867#false} is VALID [2020-07-17 21:00:47,687 INFO L280 TraceCheckUtils]: 49: Hoare triple {1867#false} assume 0 != ~tmp___0~0; {1867#false} is VALID [2020-07-17 21:00:47,687 INFO L263 TraceCheckUtils]: 50: Hoare triple {1867#false} call __automaton_fail(); {1867#false} is VALID [2020-07-17 21:00:47,687 INFO L280 TraceCheckUtils]: 51: Hoare triple {1867#false} assume !false; {1867#false} is VALID [2020-07-17 21:00:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:47,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956157489] [2020-07-17 21:00:47,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:47,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:00:47,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716227581] [2020-07-17 21:00:47,698 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:00:47,699 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:47,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:00:47,794 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:47,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:00:47,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:47,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:00:47,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:00:47,795 INFO L87 Difference]: Start difference. First operand 114 states and 133 transitions. Second operand 8 states. [2020-07-17 21:00:48,644 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:49,606 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:00:50,032 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:50,345 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:58,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:58,046 INFO L93 Difference]: Finished difference Result 230 states and 285 transitions. [2020-07-17 21:00:58,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:00:58,046 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:00:58,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 285 transitions. [2020-07-17 21:00:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 285 transitions. [2020-07-17 21:00:58,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 285 transitions. [2020-07-17 21:00:59,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:59,032 INFO L225 Difference]: With dead ends: 230 [2020-07-17 21:00:59,032 INFO L226 Difference]: Without dead ends: 140 [2020-07-17 21:00:59,033 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:00:59,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-07-17 21:01:00,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 114. [2020-07-17 21:01:00,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:00,333 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:00,333 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:00,333 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:00,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:00,341 INFO L93 Difference]: Finished difference Result 140 states and 172 transitions. [2020-07-17 21:01:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 172 transitions. [2020-07-17 21:01:00,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:00,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:00,345 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 140 states. [2020-07-17 21:01:00,346 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 140 states. [2020-07-17 21:01:00,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:00,353 INFO L93 Difference]: Finished difference Result 140 states and 172 transitions. [2020-07-17 21:01:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 172 transitions. [2020-07-17 21:01:00,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:00,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:00,354 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:00,354 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-17 21:01:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 132 transitions. [2020-07-17 21:01:00,360 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 132 transitions. Word has length 52 [2020-07-17 21:01:00,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:00,364 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 132 transitions. [2020-07-17 21:01:00,366 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:01:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 132 transitions. [2020-07-17 21:01:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:01:00,368 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:00,368 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:01:00,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:01:00,368 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:00,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:00,369 INFO L82 PathProgramCache]: Analyzing trace with hash -733588211, now seen corresponding path program 1 times [2020-07-17 21:01:00,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:00,369 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677220297] [2020-07-17 21:01:00,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,782 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {2710#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume true; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2680#(= 0 ~methaneLevelCritical~0)} {2675#true} #501#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,865 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #413#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,872 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #415#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2675#true} is VALID [2020-07-17 21:01:00,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #417#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #419#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2675#true} {2675#true} #489#return; {2675#true} is VALID [2020-07-17 21:01:00,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2675#true} is VALID [2020-07-17 21:01:00,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {2675#true} assume !(0 != ~pumpRunning~0); {2675#true} is VALID [2020-07-17 21:01:00,906 INFO L263 TraceCheckUtils]: 2: Hoare triple {2675#true} call processEnvironment__wrappee__base(); {2675#true} is VALID [2020-07-17 21:01:00,907 INFO L280 TraceCheckUtils]: 3: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,907 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2675#true} {2675#true} #489#return; {2675#true} is VALID [2020-07-17 21:01:00,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,908 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2675#true} {2675#true} #461#return; {2675#true} is VALID [2020-07-17 21:01:00,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2675#true} is VALID [2020-07-17 21:01:00,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {2675#true} assume !(0 != ~pumpRunning~0); {2675#true} is VALID [2020-07-17 21:01:00,909 INFO L263 TraceCheckUtils]: 2: Hoare triple {2675#true} call processEnvironment__wrappee__lowWaterSensor(); {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:00,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2675#true} is VALID [2020-07-17 21:01:00,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {2675#true} assume !(0 != ~pumpRunning~0); {2675#true} is VALID [2020-07-17 21:01:00,910 INFO L263 TraceCheckUtils]: 5: Hoare triple {2675#true} call processEnvironment__wrappee__base(); {2675#true} is VALID [2020-07-17 21:01:00,911 INFO L280 TraceCheckUtils]: 6: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,911 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2675#true} {2675#true} #489#return; {2675#true} is VALID [2020-07-17 21:01:00,911 INFO L280 TraceCheckUtils]: 8: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,911 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2675#true} {2675#true} #461#return; {2675#true} is VALID [2020-07-17 21:01:00,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,912 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #475#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2680#(= 0 ~methaneLevelCritical~0)} #505#return; {2705#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:01:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:00,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {2675#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2675#true} is VALID [2020-07-17 21:01:00,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2675#true} {2676#false} #507#return; {2676#false} is VALID [2020-07-17 21:01:00,939 INFO L263 TraceCheckUtils]: 0: Hoare triple {2675#true} call ULTIMATE.init(); {2710#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:01:00,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {2710#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume true; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,946 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2680#(= 0 ~methaneLevelCritical~0)} {2675#true} #501#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,947 INFO L263 TraceCheckUtils]: 4: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,947 INFO L263 TraceCheckUtils]: 6: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2675#true} is VALID [2020-07-17 21:01:00,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,948 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #413#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,949 INFO L263 TraceCheckUtils]: 9: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call select_features(); {2675#true} is VALID [2020-07-17 21:01:00,949 INFO L280 TraceCheckUtils]: 10: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,950 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #415#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,950 INFO L263 TraceCheckUtils]: 12: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call #t~ret3 := valid_product(); {2675#true} is VALID [2020-07-17 21:01:00,950 INFO L280 TraceCheckUtils]: 13: Hoare triple {2675#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2675#true} is VALID [2020-07-17 21:01:00,950 INFO L280 TraceCheckUtils]: 14: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,951 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #417#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,952 INFO L280 TraceCheckUtils]: 16: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,952 INFO L280 TraceCheckUtils]: 17: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,953 INFO L263 TraceCheckUtils]: 18: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call setup(); {2675#true} is VALID [2020-07-17 21:01:00,953 INFO L280 TraceCheckUtils]: 19: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,954 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #419#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,954 INFO L263 TraceCheckUtils]: 21: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call runTest(); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,955 INFO L263 TraceCheckUtils]: 22: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call test(); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume !false; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,957 INFO L280 TraceCheckUtils]: 25: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,957 INFO L280 TraceCheckUtils]: 26: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~8 := #t~nondet69;havoc #t~nondet69; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,958 INFO L280 TraceCheckUtils]: 27: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,958 INFO L280 TraceCheckUtils]: 28: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,959 INFO L280 TraceCheckUtils]: 29: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,959 INFO L280 TraceCheckUtils]: 30: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,960 INFO L280 TraceCheckUtils]: 31: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,960 INFO L280 TraceCheckUtils]: 32: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,961 INFO L263 TraceCheckUtils]: 33: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,962 INFO L280 TraceCheckUtils]: 34: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,962 INFO L280 TraceCheckUtils]: 35: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,963 INFO L263 TraceCheckUtils]: 36: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:00,963 INFO L280 TraceCheckUtils]: 37: Hoare triple {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2675#true} is VALID [2020-07-17 21:01:00,963 INFO L280 TraceCheckUtils]: 38: Hoare triple {2675#true} assume !(0 != ~pumpRunning~0); {2675#true} is VALID [2020-07-17 21:01:00,964 INFO L263 TraceCheckUtils]: 39: Hoare triple {2675#true} call processEnvironment__wrappee__lowWaterSensor(); {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:00,964 INFO L280 TraceCheckUtils]: 40: Hoare triple {2711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2675#true} is VALID [2020-07-17 21:01:00,965 INFO L280 TraceCheckUtils]: 41: Hoare triple {2675#true} assume !(0 != ~pumpRunning~0); {2675#true} is VALID [2020-07-17 21:01:00,965 INFO L263 TraceCheckUtils]: 42: Hoare triple {2675#true} call processEnvironment__wrappee__base(); {2675#true} is VALID [2020-07-17 21:01:00,965 INFO L280 TraceCheckUtils]: 43: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,965 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2675#true} {2675#true} #489#return; {2675#true} is VALID [2020-07-17 21:01:00,965 INFO L280 TraceCheckUtils]: 45: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,966 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2675#true} {2675#true} #461#return; {2675#true} is VALID [2020-07-17 21:01:00,966 INFO L280 TraceCheckUtils]: 47: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,967 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2675#true} {2680#(= 0 ~methaneLevelCritical~0)} #475#return; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,967 INFO L263 TraceCheckUtils]: 49: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,968 INFO L280 TraceCheckUtils]: 50: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2680#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,968 INFO L263 TraceCheckUtils]: 51: Hoare triple {2680#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {2675#true} is VALID [2020-07-17 21:01:00,969 INFO L280 TraceCheckUtils]: 52: Hoare triple {2675#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,969 INFO L280 TraceCheckUtils]: 53: Hoare triple {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:00,970 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2721#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2680#(= 0 ~methaneLevelCritical~0)} #505#return; {2705#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:01:00,971 INFO L280 TraceCheckUtils]: 55: Hoare triple {2705#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2706#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-17 21:01:00,972 INFO L280 TraceCheckUtils]: 56: Hoare triple {2706#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {2676#false} is VALID [2020-07-17 21:01:00,972 INFO L263 TraceCheckUtils]: 57: Hoare triple {2676#false} call #t~ret2 := isPumpRunning(); {2675#true} is VALID [2020-07-17 21:01:00,972 INFO L280 TraceCheckUtils]: 58: Hoare triple {2675#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2675#true} is VALID [2020-07-17 21:01:00,972 INFO L280 TraceCheckUtils]: 59: Hoare triple {2675#true} assume true; {2675#true} is VALID [2020-07-17 21:01:00,973 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2675#true} {2676#false} #507#return; {2676#false} is VALID [2020-07-17 21:01:00,973 INFO L280 TraceCheckUtils]: 61: Hoare triple {2676#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2676#false} is VALID [2020-07-17 21:01:00,973 INFO L280 TraceCheckUtils]: 62: Hoare triple {2676#false} assume 0 != ~tmp___0~0; {2676#false} is VALID [2020-07-17 21:01:00,973 INFO L263 TraceCheckUtils]: 63: Hoare triple {2676#false} call __automaton_fail(); {2676#false} is VALID [2020-07-17 21:01:00,974 INFO L280 TraceCheckUtils]: 64: Hoare triple {2676#false} assume !false; {2676#false} is VALID [2020-07-17 21:01:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:00,983 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677220297] [2020-07-17 21:01:00,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:00,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:01:00,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609557466] [2020-07-17 21:01:00,984 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2020-07-17 21:01:00,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:00,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:01:01,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:01,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:01:01,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:01,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:01:01,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:01:01,070 INFO L87 Difference]: Start difference. First operand 114 states and 132 transitions. Second operand 8 states. [2020-07-17 21:01:02,013 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:06,279 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:07,820 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:11,167 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:11,477 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:12,724 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:01:15,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:15,271 INFO L93 Difference]: Finished difference Result 358 states and 468 transitions. [2020-07-17 21:01:15,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:01:15,272 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2020-07-17 21:01:15,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 468 transitions. [2020-07-17 21:01:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 468 transitions. [2020-07-17 21:01:15,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 468 transitions. [2020-07-17 21:01:16,930 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 468 edges. 468 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:16,939 INFO L225 Difference]: With dead ends: 358 [2020-07-17 21:01:16,940 INFO L226 Difference]: Without dead ends: 268 [2020-07-17 21:01:16,941 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:01:16,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-17 21:01:19,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 195. [2020-07-17 21:01:19,020 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:19,020 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 195 states. [2020-07-17 21:01:19,020 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 195 states. [2020-07-17 21:01:19,020 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 195 states. [2020-07-17 21:01:19,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:19,036 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2020-07-17 21:01:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 349 transitions. [2020-07-17 21:01:19,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:19,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:19,038 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 268 states. [2020-07-17 21:01:19,038 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 268 states. [2020-07-17 21:01:19,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:19,054 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2020-07-17 21:01:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 349 transitions. [2020-07-17 21:01:19,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:19,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:19,056 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:19,056 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-17 21:01:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 230 transitions. [2020-07-17 21:01:19,065 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 230 transitions. Word has length 65 [2020-07-17 21:01:19,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:19,065 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 230 transitions. [2020-07-17 21:01:19,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:01:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 230 transitions. [2020-07-17 21:01:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:01:19,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:19,068 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:01:19,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:01:19,068 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:19,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:19,068 INFO L82 PathProgramCache]: Analyzing trace with hash 828198353, now seen corresponding path program 1 times [2020-07-17 21:01:19,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:19,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682725709] [2020-07-17 21:01:19,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,516 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {4094#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4056#true} #501#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,579 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #413#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,583 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #415#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4056#true} is VALID [2020-07-17 21:01:19,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #417#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,592 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #419#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {4095#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4056#true} is VALID [2020-07-17 21:01:19,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #465#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #489#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4056#true} is VALID [2020-07-17 21:01:19,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {4056#true} assume !(0 != ~pumpRunning~0); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,635 INFO L263 TraceCheckUtils]: 2: Hoare triple {4061#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4056#true} is VALID [2020-07-17 21:01:19,635 INFO L280 TraceCheckUtils]: 3: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,636 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #489#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,637 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4056#true} #461#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4056#true} is VALID [2020-07-17 21:01:19,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {4056#true} assume !(0 != ~pumpRunning~0); {4056#true} is VALID [2020-07-17 21:01:19,638 INFO L263 TraceCheckUtils]: 2: Hoare triple {4056#true} call processEnvironment__wrappee__lowWaterSensor(); {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:19,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4056#true} is VALID [2020-07-17 21:01:19,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {4056#true} assume !(0 != ~pumpRunning~0); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,640 INFO L263 TraceCheckUtils]: 5: Hoare triple {4061#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4056#true} is VALID [2020-07-17 21:01:19,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,640 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #489#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,641 INFO L280 TraceCheckUtils]: 8: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,642 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4056#true} #461#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,642 INFO L280 TraceCheckUtils]: 10: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,643 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4061#(= 0 ~pumpRunning~0)} #475#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4056#true} is VALID [2020-07-17 21:01:19,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #505#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:19,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {4056#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:01:19,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:01:19,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4061#(= 0 ~pumpRunning~0)} #507#return; {4092#(= |__utac_acc__Specification1_spec__1_#t~ret2| 0)} is VALID [2020-07-17 21:01:19,674 INFO L263 TraceCheckUtils]: 0: Hoare triple {4056#true} call ULTIMATE.init(); {4094#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:01:19,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {4094#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #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(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,680 INFO L280 TraceCheckUtils]: 2: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,681 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4056#true} #501#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,682 INFO L263 TraceCheckUtils]: 4: Hoare triple {4061#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,682 INFO L280 TraceCheckUtils]: 5: Hoare triple {4061#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,683 INFO L263 TraceCheckUtils]: 6: Hoare triple {4061#(= 0 ~pumpRunning~0)} call select_helpers(); {4056#true} is VALID [2020-07-17 21:01:19,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,684 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #413#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,684 INFO L263 TraceCheckUtils]: 9: Hoare triple {4061#(= 0 ~pumpRunning~0)} call select_features(); {4056#true} is VALID [2020-07-17 21:01:19,684 INFO L280 TraceCheckUtils]: 10: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,685 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #415#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,685 INFO L263 TraceCheckUtils]: 12: Hoare triple {4061#(= 0 ~pumpRunning~0)} call #t~ret3 := valid_product(); {4056#true} is VALID [2020-07-17 21:01:19,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {4056#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4056#true} is VALID [2020-07-17 21:01:19,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,686 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #417#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,687 INFO L280 TraceCheckUtils]: 16: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,687 INFO L280 TraceCheckUtils]: 17: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,688 INFO L263 TraceCheckUtils]: 18: Hoare triple {4061#(= 0 ~pumpRunning~0)} call setup(); {4056#true} is VALID [2020-07-17 21:01:19,688 INFO L280 TraceCheckUtils]: 19: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,689 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #419#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,689 INFO L263 TraceCheckUtils]: 21: Hoare triple {4061#(= 0 ~pumpRunning~0)} call runTest(); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,690 INFO L263 TraceCheckUtils]: 22: Hoare triple {4061#(= 0 ~pumpRunning~0)} call test(); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,691 INFO L280 TraceCheckUtils]: 23: Hoare triple {4061#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,691 INFO L280 TraceCheckUtils]: 24: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume !false; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,692 INFO L280 TraceCheckUtils]: 25: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,692 INFO L280 TraceCheckUtils]: 26: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~8 := #t~nondet69;havoc #t~nondet69; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,693 INFO L280 TraceCheckUtils]: 27: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,694 INFO L280 TraceCheckUtils]: 28: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,694 INFO L280 TraceCheckUtils]: 29: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,695 INFO L263 TraceCheckUtils]: 30: Hoare triple {4061#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {4095#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:01:19,695 INFO L280 TraceCheckUtils]: 31: Hoare triple {4095#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4056#true} is VALID [2020-07-17 21:01:19,696 INFO L280 TraceCheckUtils]: 32: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,696 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #465#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,697 INFO L280 TraceCheckUtils]: 34: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,697 INFO L280 TraceCheckUtils]: 35: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,698 INFO L280 TraceCheckUtils]: 36: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,699 INFO L263 TraceCheckUtils]: 37: Hoare triple {4061#(= 0 ~pumpRunning~0)} call timeShift(); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,699 INFO L280 TraceCheckUtils]: 38: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,700 INFO L280 TraceCheckUtils]: 39: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,701 INFO L263 TraceCheckUtils]: 40: Hoare triple {4061#(= 0 ~pumpRunning~0)} call processEnvironment(); {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:19,701 INFO L280 TraceCheckUtils]: 41: Hoare triple {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4056#true} is VALID [2020-07-17 21:01:19,701 INFO L280 TraceCheckUtils]: 42: Hoare triple {4056#true} assume !(0 != ~pumpRunning~0); {4056#true} is VALID [2020-07-17 21:01:19,702 INFO L263 TraceCheckUtils]: 43: Hoare triple {4056#true} call processEnvironment__wrappee__lowWaterSensor(); {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:19,702 INFO L280 TraceCheckUtils]: 44: Hoare triple {4096#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4056#true} is VALID [2020-07-17 21:01:19,703 INFO L280 TraceCheckUtils]: 45: Hoare triple {4056#true} assume !(0 != ~pumpRunning~0); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,703 INFO L263 TraceCheckUtils]: 46: Hoare triple {4061#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4056#true} is VALID [2020-07-17 21:01:19,703 INFO L280 TraceCheckUtils]: 47: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,704 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #489#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,704 INFO L280 TraceCheckUtils]: 49: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,705 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4056#true} #461#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,706 INFO L280 TraceCheckUtils]: 51: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume true; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,706 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4061#(= 0 ~pumpRunning~0)} {4061#(= 0 ~pumpRunning~0)} #475#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,707 INFO L263 TraceCheckUtils]: 53: Hoare triple {4061#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,708 INFO L280 TraceCheckUtils]: 54: Hoare triple {4061#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,708 INFO L263 TraceCheckUtils]: 55: Hoare triple {4061#(= 0 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {4056#true} is VALID [2020-07-17 21:01:19,708 INFO L280 TraceCheckUtils]: 56: Hoare triple {4056#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4056#true} is VALID [2020-07-17 21:01:19,708 INFO L280 TraceCheckUtils]: 57: Hoare triple {4056#true} assume true; {4056#true} is VALID [2020-07-17 21:01:19,709 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4056#true} {4061#(= 0 ~pumpRunning~0)} #505#return; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,710 INFO L280 TraceCheckUtils]: 59: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,710 INFO L280 TraceCheckUtils]: 60: Hoare triple {4061#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {4061#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:01:19,711 INFO L263 TraceCheckUtils]: 61: Hoare triple {4061#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {4056#true} is VALID [2020-07-17 21:01:19,711 INFO L280 TraceCheckUtils]: 62: Hoare triple {4056#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:01:19,712 INFO L280 TraceCheckUtils]: 63: Hoare triple {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:01:19,713 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4106#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4061#(= 0 ~pumpRunning~0)} #507#return; {4092#(= |__utac_acc__Specification1_spec__1_#t~ret2| 0)} is VALID [2020-07-17 21:01:19,714 INFO L280 TraceCheckUtils]: 65: Hoare triple {4092#(= |__utac_acc__Specification1_spec__1_#t~ret2| 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4093#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:01:19,714 INFO L280 TraceCheckUtils]: 66: Hoare triple {4093#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {4057#false} is VALID [2020-07-17 21:01:19,715 INFO L263 TraceCheckUtils]: 67: Hoare triple {4057#false} call __automaton_fail(); {4057#false} is VALID [2020-07-17 21:01:19,715 INFO L280 TraceCheckUtils]: 68: Hoare triple {4057#false} assume !false; {4057#false} is VALID [2020-07-17 21:01:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:19,724 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682725709] [2020-07-17 21:01:19,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:19,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:01:19,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485648724] [2020-07-17 21:01:19,725 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 69 [2020-07-17 21:01:19,725 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:19,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:01:19,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:19,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:01:19,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:19,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:01:19,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:01:19,819 INFO L87 Difference]: Start difference. First operand 195 states and 230 transitions. Second operand 9 states. [2020-07-17 21:01:20,602 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:25,607 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:26,111 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:26,430 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:27,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:27,376 INFO L93 Difference]: Finished difference Result 331 states and 412 transitions. [2020-07-17 21:01:27,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:01:27,376 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 69 [2020-07-17 21:01:27,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:01:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 251 transitions. [2020-07-17 21:01:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:01:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 251 transitions. [2020-07-17 21:01:27,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 251 transitions. [2020-07-17 21:01:28,135 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:28,136 INFO L225 Difference]: With dead ends: 331 [2020-07-17 21:01:28,136 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:01:28,138 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:01:28,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:01:28,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:01:28,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:28,138 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:01:28,138 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:01:28,139 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:01:28,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:28,139 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:01:28,139 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:01:28,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:28,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:28,140 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:01:28,140 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:01:28,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:28,140 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:01:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:01:28,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:28,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:28,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:28,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:01:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:01:28,141 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2020-07-17 21:01:28,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:28,142 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:01:28,142 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:01:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:01:28,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:28,142 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:01:28,145 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:01:28,771 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 153 [2020-07-17 21:01:29,940 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 153 [2020-07-17 21:01:30,374 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:01:30,548 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:01:30,876 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:01:31,225 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:01:31,404 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:01:31,773 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:01:32,003 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:01:32,180 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:01:32,363 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:01:32,709 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:01:32,922 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:33,282 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:01:33,706 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:01:34,041 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:01:34,401 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:01:34,599 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:01:35,021 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:01:35,367 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:01:35,558 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:01:35,762 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:01:35,958 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:01:36,213 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:01:36,485 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:01:36,523 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-17 21:01:36,523 INFO L268 CegarLoopResult]: For program point L285-2(lines 285 306) no Hoare annotation was computed. [2020-07-17 21:01:36,523 INFO L268 CegarLoopResult]: For program point L307(lines 284 308) no Hoare annotation was computed. [2020-07-17 21:01:36,523 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 260 315) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 260 315) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point L291(lines 291 295) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 260 315) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point L291-1(lines 291 295) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point L348(lines 348 352) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point L348-1(lines 348 352) no Hoare annotation was computed. [2020-07-17 21:01:36,524 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-07-17 21:01:36,525 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 316 375) no Hoare annotation was computed. [2020-07-17 21:01:36,525 INFO L268 CegarLoopResult]: For program point L342-2(lines 342 367) no Hoare annotation was computed. [2020-07-17 21:01:36,525 INFO L268 CegarLoopResult]: For program point L368(lines 341 369) no Hoare annotation was computed. [2020-07-17 21:01:36,525 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 316 375) no Hoare annotation was computed. [2020-07-17 21:01:36,525 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 316 375) no Hoare annotation was computed. [2020-07-17 21:01:36,525 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-17 21:01:36,526 INFO L268 CegarLoopResult]: For program point L361-1(line 361) no Hoare annotation was computed. [2020-07-17 21:01:36,526 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:01:36,526 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:01:36,526 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:01:36,526 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:01:36,526 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:01:36,526 INFO L268 CegarLoopResult]: For program point L194-1(lines 194 201) no Hoare annotation was computed. [2020-07-17 21:01:36,527 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-17 21:01:36,527 INFO L264 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:01:36,527 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:01:36,527 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 184 206) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:01:36,527 INFO L264 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:01:36,527 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 184 206) no Hoare annotation was computed. [2020-07-17 21:01:36,527 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 184 206) no Hoare annotation was computed. [2020-07-17 21:01:36,528 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:01:36,528 INFO L264 CegarLoopResult]: At program point L196-1(line 196) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:01:36,528 INFO L268 CegarLoopResult]: For program point L194(lines 194 201) no Hoare annotation was computed. [2020-07-17 21:01:36,528 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-17 21:01:36,528 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 142 165) no Hoare annotation was computed. [2020-07-17 21:01:36,528 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-17 21:01:36,528 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 142 165) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 142 165) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-17 21:01:36,529 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 792 800) no Hoare annotation was computed. [2020-07-17 21:01:36,530 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 792 800) the Hoare annotation is: true [2020-07-17 21:01:36,530 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 792 800) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 850) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 837 855) the Hoare annotation is: true [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 837 855) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 837 855) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-17 21:01:36,531 INFO L268 CegarLoopResult]: For program point L831-1(line 831) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point L820(lines 820 828) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point L820-2(lines 820 828) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 801 836) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point L808(lines 808 816) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 801 836) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 816) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 801 836) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:01:36,532 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 214 259) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 214 259) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 214 259) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point L541(lines 541 561) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point L541-1(lines 541 561) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 527 572) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 527 572) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 527 572) no Hoare annotation was computed. [2020-07-17 21:01:36,533 INFO L268 CegarLoopResult]: For program point L547(lines 547 554) no Hoare annotation was computed. [2020-07-17 21:01:36,534 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 174 183) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:01:36,534 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 174 183) no Hoare annotation was computed. [2020-07-17 21:01:36,534 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 174 183) no Hoare annotation was computed. [2020-07-17 21:01:36,534 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-17 21:01:36,534 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 781 791) the Hoare annotation is: true [2020-07-17 21:01:36,534 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 781 791) no Hoare annotation was computed. [2020-07-17 21:01:36,534 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 781 791) no Hoare annotation was computed. [2020-07-17 21:01:36,534 INFO L271 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: true [2020-07-17 21:01:36,535 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 773 780) the Hoare annotation is: true [2020-07-17 21:01:36,535 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 773 780) no Hoare annotation was computed. [2020-07-17 21:01:36,535 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 773 780) no Hoare annotation was computed. [2020-07-17 21:01:36,535 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,535 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 740 764) no Hoare annotation was computed. [2020-07-17 21:01:36,535 INFO L268 CegarLoopResult]: For program point L759-1(lines 740 764) no Hoare annotation was computed. [2020-07-17 21:01:36,535 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 740 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,535 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,536 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,536 INFO L268 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2020-07-17 21:01:36,536 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,536 INFO L268 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-07-17 21:01:36,536 INFO L268 CegarLoopResult]: For program point L744(lines 744 761) no Hoare annotation was computed. [2020-07-17 21:01:36,536 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 706 712) no Hoare annotation was computed. [2020-07-17 21:01:36,536 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 706 712) the Hoare annotation is: true [2020-07-17 21:01:36,536 INFO L264 CegarLoopResult]: At program point testENTRY(lines 865 930) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:01:36,537 INFO L264 CegarLoopResult]: At program point L923(lines 874 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:01:36,537 INFO L268 CegarLoopResult]: For program point testFINAL(lines 865 930) no Hoare annotation was computed. [2020-07-17 21:01:36,537 INFO L268 CegarLoopResult]: For program point L913(lines 913 917) no Hoare annotation was computed. [2020-07-17 21:01:36,537 INFO L264 CegarLoopResult]: At program point L913-2(lines 905 918) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:01:36,537 INFO L268 CegarLoopResult]: For program point L876(lines 875 922) no Hoare annotation was computed. [2020-07-17 21:01:36,537 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:01:36,537 INFO L268 CegarLoopResult]: For program point L905(lines 905 918) no Hoare annotation was computed. [2020-07-17 21:01:36,538 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:01:36,538 INFO L268 CegarLoopResult]: For program point L895(lines 895 901) no Hoare annotation was computed. [2020-07-17 21:01:36,538 INFO L268 CegarLoopResult]: For program point L895-1(lines 895 901) no Hoare annotation was computed. [2020-07-17 21:01:36,538 INFO L264 CegarLoopResult]: At program point L920(lines 875 922) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:01:36,538 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:01:36,538 INFO L268 CegarLoopResult]: For program point L885(lines 885 891) no Hoare annotation was computed. [2020-07-17 21:01:36,538 INFO L268 CegarLoopResult]: For program point L885-1(lines 885 891) no Hoare annotation was computed. [2020-07-17 21:01:36,538 INFO L268 CegarLoopResult]: For program point L877(lines 877 881) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point testEXIT(lines 865 930) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 481 526) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point L501(lines 501 508) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 481 526) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 481 526) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point L495(lines 495 515) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point L495-1(lines 495 515) no Hoare annotation was computed. [2020-07-17 21:01:36,539 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 666 674) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 666 674) the Hoare annotation is: true [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 666 674) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point L642-2(lines 642 650) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 634 656) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 634 656) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 634 656) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point L642(lines 642 650) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:01:36,540 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L448(lines 426 449) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 378 480) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L407(lines 407 423) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L467(lines 467 474) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L428(lines 427 447) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L459-1(line 459) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point L424(lines 424 465) no Hoare annotation was computed. [2020-07-17 21:01:36,541 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 378 480) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point L443-1(line 443) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point L402(lines 402 406) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point L466(lines 466 477) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 378 480) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point L429(lines 429 433) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point L427-2(lines 427 447) no Hoare annotation was computed. [2020-07-17 21:01:36,542 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,543 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~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#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~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.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)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:01:36,543 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,543 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 765 772) no Hoare annotation was computed. [2020-07-17 21:01:36,543 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 765 772) no Hoare annotation was computed. [2020-07-17 21:01:36,543 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 765 772) no Hoare annotation was computed. [2020-07-17 21:01:36,543 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 657 665) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 657 665) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 657 665) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 613 624) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point L617-1(lines 613 624) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 613 624) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,544 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 625 633) the Hoare annotation is: true [2020-07-17 21:01:36,545 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 625 633) no Hoare annotation was computed. [2020-07-17 21:01:36,545 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 625 633) no Hoare annotation was computed. [2020-07-17 21:01:36,545 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,545 INFO L264 CegarLoopResult]: At program point L693(lines 693 699) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,545 INFO L264 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,545 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 682 705) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,545 INFO L268 CegarLoopResult]: For program point L686(lines 685 704) no Hoare annotation was computed. [2020-07-17 21:01:36,546 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 682 705) no Hoare annotation was computed. [2020-07-17 21:01:36,546 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 682 705) no Hoare annotation was computed. [2020-07-17 21:01:36,546 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 109 138) no Hoare annotation was computed. [2020-07-17 21:01:36,546 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 109 138) the Hoare annotation is: true [2020-07-17 21:01:36,546 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:01:36,546 INFO L271 CegarLoopResult]: At program point L123-1(lines 123 127) the Hoare annotation is: true [2020-07-17 21:01:36,546 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-07-17 21:01:36,546 INFO L271 CegarLoopResult]: At program point L119-2(lines 119 133) the Hoare annotation is: true [2020-07-17 21:01:36,547 INFO L271 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: true [2020-07-17 21:01:36,547 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-17 21:01:36,547 INFO L271 CegarLoopResult]: At program point L134(lines 109 138) the Hoare annotation is: true [2020-07-17 21:01:36,547 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:01:36,547 INFO L268 CegarLoopResult]: For program point L593-1(lines 589 600) no Hoare annotation was computed. [2020-07-17 21:01:36,547 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 589 600) the Hoare annotation is: true [2020-07-17 21:01:36,547 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 589 600) no Hoare annotation was computed. [2020-07-17 21:01:36,547 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 166 172) no Hoare annotation was computed. [2020-07-17 21:01:36,547 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 166 172) the Hoare annotation is: true [2020-07-17 21:01:36,548 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,548 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:01:36,548 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:01:36,548 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:01:36,548 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 856 863) no Hoare annotation was computed. [2020-07-17 21:01:36,548 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 856 863) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:01:36,548 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 856 863) no Hoare annotation was computed. [2020-07-17 21:01:36,548 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 601 612) no Hoare annotation was computed. [2020-07-17 21:01:36,549 INFO L268 CegarLoopResult]: For program point L605-1(lines 601 612) no Hoare annotation was computed. [2020-07-17 21:01:36,549 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 601 612) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,549 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 574 581) no Hoare annotation was computed. [2020-07-17 21:01:36,549 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 578) no Hoare annotation was computed. [2020-07-17 21:01:36,549 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 574 581) the Hoare annotation is: true [2020-07-17 21:01:36,549 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 574 581) no Hoare annotation was computed. [2020-07-17 21:01:36,549 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,550 INFO L268 CegarLoopResult]: For program point L93(lines 93 99) no Hoare annotation was computed. [2020-07-17 21:01:36,550 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-07-17 21:01:36,550 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,550 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-17 21:01:36,550 INFO L268 CegarLoopResult]: For program point L89(lines 89 102) no Hoare annotation was computed. [2020-07-17 21:01:36,550 INFO L268 CegarLoopResult]: For program point L89-1(lines 81 105) no Hoare annotation was computed. [2020-07-17 21:01:36,550 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 81 105) no Hoare annotation was computed. [2020-07-17 21:01:36,550 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-07-17 21:01:36,551 INFO L268 CegarLoopResult]: For program point L87-1(line 87) no Hoare annotation was computed. [2020-07-17 21:01:36,551 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 714 738) no Hoare annotation was computed. [2020-07-17 21:01:36,551 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,551 INFO L268 CegarLoopResult]: For program point L733-1(lines 714 738) no Hoare annotation was computed. [2020-07-17 21:01:36,551 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 714 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,551 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,551 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,551 INFO L268 CegarLoopResult]: For program point L722(lines 722 730) no Hoare annotation was computed. [2020-07-17 21:01:36,552 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:01:36,552 INFO L268 CegarLoopResult]: For program point L720-1(line 720) no Hoare annotation was computed. [2020-07-17 21:01:36,552 INFO L268 CegarLoopResult]: For program point L718(lines 718 735) no Hoare annotation was computed. [2020-07-17 21:01:36,556 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:01:36,556 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:01:36,557 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:01:36,557 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:01:36,561 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:01:36,562 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:01:36,562 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:01:36,562 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:01:36,562 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:01:36,562 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:01:36,562 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:01:36,571 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:01:36,572 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:01:36,572 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:01:36,572 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:01:36,573 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:01:36,573 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:01:36,573 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:01:36,573 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:01:36,574 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:01:36,575 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:01:36,575 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-17 21:01:36,575 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-17 21:01:36,582 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:01:36,582 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:01:36,582 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2020-07-17 21:01:36,582 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2020-07-17 21:01:36,582 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L342-2 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L342-2 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: L342-2 has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:01:36,583 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:01:36,584 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:01:36,585 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:01:36,586 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:01:36,587 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:01:36,588 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:01:36,588 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:01:36,588 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:01:36,588 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:01:36,588 WARN L170 areAnnotationChecker]: L115-1 has no Hoare annotation [2020-07-17 21:01:36,589 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:01:36,589 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:01:36,589 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:01:36,589 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:01:36,590 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-17 21:01:36,590 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:01:36,590 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:01:36,591 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-17 21:01:36,592 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-17 21:01:36,593 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:01:36,594 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:01:36,594 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:01:36,594 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L495-1 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:01:36,595 WARN L170 areAnnotationChecker]: L642-2 has no Hoare annotation [2020-07-17 21:01:36,596 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:01:36,596 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:01:36,596 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:01:36,596 WARN L170 areAnnotationChecker]: L115-1 has no Hoare annotation [2020-07-17 21:01:36,596 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:01:36,596 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:01:36,597 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:01:36,597 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:01:36,597 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:01:36,597 WARN L170 areAnnotationChecker]: L194-1 has no Hoare annotation [2020-07-17 21:01:36,598 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:01:36,598 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:01:36,598 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:01:36,599 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:01:36,600 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: L194-1 has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:01:36,601 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L361-1 has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 21:01:36,602 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-17 21:01:36,603 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-17 21:01:36,603 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L885-1 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:01:36,604 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L348-1 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:01:36,605 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: L846-2 has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: L820-2 has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-17 21:01:36,606 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L427-2 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L427-2 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L427-2 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:01:36,607 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,608 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:01:36,609 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 21:01:36,610 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:01:36,611 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:01:36,611 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:01:36,611 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:01:36,611 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:01:36,611 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:01:36,612 WARN L170 areAnnotationChecker]: L885-1 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L831-1 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:01:36,613 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:01:36,615 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 21:01:36,616 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 21:01:36,616 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:01:36,616 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-17 21:01:36,618 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:01:36,618 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:01:36,618 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 21:01:36,618 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:01:36,619 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:01:36,620 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-17 21:01:36,620 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-17 21:01:36,620 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:01:36,620 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:01:36,621 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:01:36,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:01:36 BoogieIcfgContainer [2020-07-17 21:01:36,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:01:36,640 INFO L168 Benchmark]: Toolchain (without parser) took 68484.83 ms. Allocated memory was 136.3 MB in the beginning and 780.7 MB in the end (delta: 644.3 MB). Free memory was 99.3 MB in the beginning and 359.5 MB in the end (delta: -260.1 MB). Peak memory consumption was 384.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:01:36,640 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:01:36,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.41 ms. Allocated memory was 136.3 MB in the beginning and 201.3 MB in the end (delta: 65.0 MB). Free memory was 98.9 MB in the beginning and 169.5 MB in the end (delta: -70.6 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:01:36,642 INFO L168 Benchmark]: Boogie Preprocessor took 107.48 ms. Allocated memory is still 201.3 MB. Free memory was 169.5 MB in the beginning and 163.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:01:36,643 INFO L168 Benchmark]: RCFGBuilder took 1644.98 ms. Allocated memory was 201.3 MB in the beginning and 230.2 MB in the end (delta: 28.8 MB). Free memory was 163.7 MB in the beginning and 93.8 MB in the end (delta: 69.9 MB). Peak memory consumption was 98.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:01:36,644 INFO L168 Benchmark]: TraceAbstraction took 65941.40 ms. Allocated memory was 230.2 MB in the beginning and 780.7 MB in the end (delta: 550.5 MB). Free memory was 93.8 MB in the beginning and 359.5 MB in the end (delta: -265.7 MB). Peak memory consumption was 284.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:01:36,647 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 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 777.41 ms. Allocated memory was 136.3 MB in the beginning and 201.3 MB in the end (delta: 65.0 MB). Free memory was 98.9 MB in the beginning and 169.5 MB in the end (delta: -70.6 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.48 ms. Allocated memory is still 201.3 MB. Free memory was 169.5 MB in the beginning and 163.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1644.98 ms. Allocated memory was 201.3 MB in the beginning and 230.2 MB in the end (delta: 28.8 MB). Free memory was 163.7 MB in the beginning and 93.8 MB in the end (delta: 69.9 MB). Peak memory consumption was 98.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 65941.40 ms. Allocated memory was 230.2 MB in the beginning and 780.7 MB in the end (delta: 550.5 MB). Free memory was 93.8 MB in the beginning and 359.5 MB in the end (delta: -265.7 MB). Peak memory consumption was 284.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 578]: 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: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 228 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 57.3s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 47.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 496 SDtfs, 809 SDslu, 300 SDs, 0 SdLazy, 1799 SolverSat, 555 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 137 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 339 PreInvPairs, 369 NumberOfFragments, 776 HoareAnnotationTreeSize, 339 FomulaSimplifications, 39987 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 58 FomulaSimplificationsInter, 9248 FormulaSimplificationTreeSizeReductionInter, 5.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 279 NumberOfCodeBlocks, 279 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 274 ConstructedInterpolants, 0 QuantifiedInterpolants, 80366 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...