/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:16:46,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:16:46,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:16:46,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:16:46,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:16:46,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:16:46,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:16:46,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:16:46,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:16:46,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:16:46,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:16:46,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:16:46,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:16:46,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:16:46,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:16:46,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:16:46,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:16:46,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:16:46,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:16:46,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:16:46,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:16:46,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:16:46,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:16:46,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:16:46,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:16:46,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:16:46,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:16:46,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:16:46,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:16:46,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:16:46,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:16:46,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:16:46,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:16:46,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:16:46,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:16:46,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:16:46,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:16:46,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:16:46,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:16:46,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:16:47,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:16:47,001 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:16:47,015 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:16:47,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:16:47,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:16:47,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:16:47,017 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:16:47,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:16:47,018 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:16:47,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:16:47,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:16:47,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:16:47,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:16:47,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:16:47,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:16:47,019 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:16:47,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:16:47,019 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:16:47,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:16:47,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:16:47,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:16:47,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:16:47,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:16:47,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:16:47,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:16:47,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:16:47,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:16:47,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:16:47,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:16:47,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:16:47,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:16:47,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:16:47,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:16:47,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:16:47,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:16:47,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:16:47,336 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:16:47,336 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product13.cil.c [2020-07-10 14:16:47,423 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14055aef3/bb100ef3e8fb4fe1bcf45fa87c63d7f5/FLAGefc356b85 [2020-07-10 14:16:48,020 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:16:48,021 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product13.cil.c [2020-07-10 14:16:48,034 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14055aef3/bb100ef3e8fb4fe1bcf45fa87c63d7f5/FLAGefc356b85 [2020-07-10 14:16:48,258 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14055aef3/bb100ef3e8fb4fe1bcf45fa87c63d7f5 [2020-07-10 14:16:48,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:16:48,270 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:16:48,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:16:48,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:16:48,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:16:48,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:48,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71195c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48, skipping insertion in model container [2020-07-10 14:16:48,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:48,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:16:48,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:16:48,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:16:48,778 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:16:48,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:16:48,935 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:16:48,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48 WrapperNode [2020-07-10 14:16:48,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:16:48,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:16:48,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:16:48,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:16:48,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:48,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:48,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:48,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:49,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:49,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:49,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... [2020-07-10 14:16:49,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:16:49,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:16:49,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:16:49,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:16:49,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:16:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:16:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:16:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:16:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:16:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:16:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:16:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:16:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:16:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:16:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:16:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:16:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:16:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:16:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:16:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:16:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:16:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:16:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:16:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:16:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:16:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:16:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:16:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:16:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:16:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:16:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-10 14:16:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:16:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:16:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:16:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:16:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:16:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:16:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:16:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:16:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:16:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:16:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:16:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:16:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:16:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:16:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:16:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:16:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:16:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:16:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:16:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:16:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:16:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:16:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:16:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:16:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:16:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:16:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:16:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:16:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:16:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:16:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:16:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:16:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:16:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:16:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:16:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:16:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:16:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:16:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:16:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:16:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:16:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:16:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-10 14:16:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:16:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:16:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:16:50,755 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:16:50,755 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:16:50,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:16:50 BoogieIcfgContainer [2020-07-10 14:16:50,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:16:50,762 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:16:50,763 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:16:50,766 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:16:50,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:16:48" (1/3) ... [2020-07-10 14:16:50,767 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4123d1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:16:50, skipping insertion in model container [2020-07-10 14:16:50,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:48" (2/3) ... [2020-07-10 14:16:50,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4123d1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:16:50, skipping insertion in model container [2020-07-10 14:16:50,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:16:50" (3/3) ... [2020-07-10 14:16:50,770 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product13.cil.c [2020-07-10 14:16:50,782 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:16:50,790 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:16:50,805 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:16:50,832 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:16:50,832 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:16:50,832 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:16:50,833 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:16:50,833 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:16:50,833 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:16:50,833 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:16:50,834 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:16:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2020-07-10 14:16:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:16:50,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:50,872 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:50,873 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:50,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:50,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1595461522, now seen corresponding path program 1 times [2020-07-10 14:16:50,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:50,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609722785] [2020-07-10 14:16:50,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,625 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {166#true} is VALID [2020-07-10 14:16:51,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #494#return; {166#true} is VALID [2020-07-10 14:16:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,737 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #402#return; {166#true} is VALID [2020-07-10 14:16:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,742 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #404#return; {166#true} is VALID [2020-07-10 14:16:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {166#true} is VALID [2020-07-10 14:16:51,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #406#return; {166#true} is VALID [2020-07-10 14:16:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,753 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #408#return; {166#true} is VALID [2020-07-10 14:16:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {166#true} is VALID [2020-07-10 14:16:51,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #484#return; {166#true} is VALID [2020-07-10 14:16:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {166#true} is VALID [2020-07-10 14:16:51,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {166#true} is VALID [2020-07-10 14:16:51,782 INFO L263 TraceCheckUtils]: 0: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {166#true} is VALID [2020-07-10 14:16:51,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {166#true} is VALID [2020-07-10 14:16:51,783 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,784 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {166#true} is VALID [2020-07-10 14:16:51,784 INFO L280 TraceCheckUtils]: 4: Hoare triple {166#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {166#true} is VALID [2020-07-10 14:16:51,784 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,785 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {166#true} {167#false} #462#return; {167#false} is VALID [2020-07-10 14:16:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-10 14:16:51,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #476#return; {167#false} is VALID [2020-07-10 14:16:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {166#true} is VALID [2020-07-10 14:16:51,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #478#return; {167#false} is VALID [2020-07-10 14:16:51,804 INFO L263 TraceCheckUtils]: 0: Hoare triple {166#true} call ULTIMATE.init(); {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:16:51,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {166#true} is VALID [2020-07-10 14:16:51,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,806 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {166#true} #494#return; {166#true} is VALID [2020-07-10 14:16:51,806 INFO L263 TraceCheckUtils]: 4: Hoare triple {166#true} call #t~ret73 := main(); {166#true} is VALID [2020-07-10 14:16:51,807 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} havoc ~retValue_acc~7;havoc ~tmp~4; {166#true} is VALID [2020-07-10 14:16:51,807 INFO L263 TraceCheckUtils]: 6: Hoare triple {166#true} call select_helpers(); {166#true} is VALID [2020-07-10 14:16:51,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,808 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {166#true} {166#true} #402#return; {166#true} is VALID [2020-07-10 14:16:51,809 INFO L263 TraceCheckUtils]: 9: Hoare triple {166#true} call select_features(); {166#true} is VALID [2020-07-10 14:16:51,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,809 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {166#true} {166#true} #404#return; {166#true} is VALID [2020-07-10 14:16:51,810 INFO L263 TraceCheckUtils]: 12: Hoare triple {166#true} call #t~ret49 := valid_product(); {166#true} is VALID [2020-07-10 14:16:51,810 INFO L280 TraceCheckUtils]: 13: Hoare triple {166#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {166#true} is VALID [2020-07-10 14:16:51,811 INFO L280 TraceCheckUtils]: 14: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,811 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {166#true} {166#true} #406#return; {166#true} is VALID [2020-07-10 14:16:51,811 INFO L280 TraceCheckUtils]: 16: Hoare triple {166#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {166#true} is VALID [2020-07-10 14:16:51,812 INFO L280 TraceCheckUtils]: 17: Hoare triple {166#true} assume 0 != ~tmp~4; {166#true} is VALID [2020-07-10 14:16:51,812 INFO L263 TraceCheckUtils]: 18: Hoare triple {166#true} call setup(); {166#true} is VALID [2020-07-10 14:16:51,812 INFO L280 TraceCheckUtils]: 19: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,813 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166#true} {166#true} #408#return; {166#true} is VALID [2020-07-10 14:16:51,813 INFO L263 TraceCheckUtils]: 21: Hoare triple {166#true} call runTest(); {166#true} is VALID [2020-07-10 14:16:51,814 INFO L263 TraceCheckUtils]: 22: Hoare triple {166#true} call __utac_acc__Specification5_spec__1(); {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:51,814 INFO L280 TraceCheckUtils]: 23: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {166#true} is VALID [2020-07-10 14:16:51,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,815 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {166#true} {166#true} #484#return; {166#true} is VALID [2020-07-10 14:16:51,815 INFO L263 TraceCheckUtils]: 26: Hoare triple {166#true} call test(); {166#true} is VALID [2020-07-10 14:16:51,816 INFO L280 TraceCheckUtils]: 27: Hoare triple {166#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {166#true} is VALID [2020-07-10 14:16:51,817 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#true} assume !true; {167#false} is VALID [2020-07-10 14:16:51,817 INFO L263 TraceCheckUtils]: 29: Hoare triple {167#false} call cleanup(); {167#false} is VALID [2020-07-10 14:16:51,818 INFO L280 TraceCheckUtils]: 30: Hoare triple {167#false} havoc ~i~0;havoc ~__cil_tmp2~0; {167#false} is VALID [2020-07-10 14:16:51,818 INFO L263 TraceCheckUtils]: 31: Hoare triple {167#false} call timeShift(); {167#false} is VALID [2020-07-10 14:16:51,818 INFO L263 TraceCheckUtils]: 32: Hoare triple {167#false} call __utac_acc__Specification5_spec__2(); {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:51,819 INFO L263 TraceCheckUtils]: 33: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {166#true} is VALID [2020-07-10 14:16:51,819 INFO L280 TraceCheckUtils]: 34: Hoare triple {166#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {166#true} is VALID [2020-07-10 14:16:51,819 INFO L280 TraceCheckUtils]: 35: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,820 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {166#true} is VALID [2020-07-10 14:16:51,820 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {166#true} is VALID [2020-07-10 14:16:51,820 INFO L280 TraceCheckUtils]: 38: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,821 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {166#true} {167#false} #462#return; {167#false} is VALID [2020-07-10 14:16:51,821 INFO L280 TraceCheckUtils]: 40: Hoare triple {167#false} assume !(0 != ~pumpRunning~0); {167#false} is VALID [2020-07-10 14:16:51,821 INFO L280 TraceCheckUtils]: 41: Hoare triple {167#false} assume !(0 != ~systemActive~0); {167#false} is VALID [2020-07-10 14:16:51,822 INFO L263 TraceCheckUtils]: 42: Hoare triple {167#false} call __utac_acc__Specification5_spec__3(); {167#false} is VALID [2020-07-10 14:16:51,822 INFO L280 TraceCheckUtils]: 43: Hoare triple {167#false} havoc ~tmp~3;havoc ~tmp___0~0; {167#false} is VALID [2020-07-10 14:16:51,822 INFO L263 TraceCheckUtils]: 44: Hoare triple {167#false} call #t~ret37 := getWaterLevel(); {166#true} is VALID [2020-07-10 14:16:51,823 INFO L280 TraceCheckUtils]: 45: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-10 14:16:51,823 INFO L280 TraceCheckUtils]: 46: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,823 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {166#true} {167#false} #476#return; {167#false} is VALID [2020-07-10 14:16:51,824 INFO L280 TraceCheckUtils]: 48: Hoare triple {167#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~3 := #t~ret37;havoc #t~ret37; {167#false} is VALID [2020-07-10 14:16:51,824 INFO L280 TraceCheckUtils]: 49: Hoare triple {167#false} assume 2 != ~tmp~3; {167#false} is VALID [2020-07-10 14:16:51,825 INFO L263 TraceCheckUtils]: 50: Hoare triple {167#false} call #t~ret38 := isPumpRunning(); {166#true} is VALID [2020-07-10 14:16:51,825 INFO L280 TraceCheckUtils]: 51: Hoare triple {166#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {166#true} is VALID [2020-07-10 14:16:51,826 INFO L280 TraceCheckUtils]: 52: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 14:16:51,826 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {166#true} {167#false} #478#return; {167#false} is VALID [2020-07-10 14:16:51,826 INFO L280 TraceCheckUtils]: 54: Hoare triple {167#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {167#false} is VALID [2020-07-10 14:16:51,827 INFO L280 TraceCheckUtils]: 55: Hoare triple {167#false} assume 0 != ~tmp___0~0; {167#false} is VALID [2020-07-10 14:16:51,827 INFO L280 TraceCheckUtils]: 56: Hoare triple {167#false} assume 0 == ~switchedOnBeforeTS~0; {167#false} is VALID [2020-07-10 14:16:51,828 INFO L263 TraceCheckUtils]: 57: Hoare triple {167#false} call __automaton_fail(); {167#false} is VALID [2020-07-10 14:16:51,828 INFO L280 TraceCheckUtils]: 58: Hoare triple {167#false} assume !false; {167#false} is VALID [2020-07-10 14:16:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:16:51,841 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609722785] [2020-07-10 14:16:51,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:51,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:16:51,844 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676127655] [2020-07-10 14:16:51,852 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:16:51,855 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:51,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:16:51,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:51,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:16:51,971 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:51,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:16:51,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:16:51,983 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 4 states. [2020-07-10 14:16:55,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:55,796 INFO L93 Difference]: Finished difference Result 249 states and 322 transitions. [2020-07-10 14:16:55,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:16:55,797 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:16:55,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:16:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 322 transitions. [2020-07-10 14:16:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:16:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 322 transitions. [2020-07-10 14:16:55,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 322 transitions. [2020-07-10 14:16:56,800 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:56,827 INFO L225 Difference]: With dead ends: 249 [2020-07-10 14:16:56,827 INFO L226 Difference]: Without dead ends: 138 [2020-07-10 14:16:56,833 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:16:56,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-10 14:16:57,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 112. [2020-07-10 14:16:57,939 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:57,939 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 112 states. [2020-07-10 14:16:57,940 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 112 states. [2020-07-10 14:16:57,940 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 112 states. [2020-07-10 14:16:57,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:57,955 INFO L93 Difference]: Finished difference Result 138 states and 170 transitions. [2020-07-10 14:16:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 170 transitions. [2020-07-10 14:16:57,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:57,958 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:57,958 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 138 states. [2020-07-10 14:16:57,958 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 138 states. [2020-07-10 14:16:57,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:57,969 INFO L93 Difference]: Finished difference Result 138 states and 170 transitions. [2020-07-10 14:16:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 170 transitions. [2020-07-10 14:16:57,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:57,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:57,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:57,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-10 14:16:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 130 transitions. [2020-07-10 14:16:57,981 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 130 transitions. Word has length 59 [2020-07-10 14:16:57,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:57,982 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 130 transitions. [2020-07-10 14:16:57,982 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:16:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions. [2020-07-10 14:16:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:16:57,985 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:57,985 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:57,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:16:57,985 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:57,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:57,986 INFO L82 PathProgramCache]: Analyzing trace with hash 656370565, now seen corresponding path program 1 times [2020-07-10 14:16:57,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:57,986 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037293635] [2020-07-10 14:16:57,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,371 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {985#true} is VALID [2020-07-10 14:16:58,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {985#true} {985#true} #494#return; {985#true} is VALID [2020-07-10 14:16:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,468 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {985#true} {985#true} #402#return; {985#true} is VALID [2020-07-10 14:16:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,478 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {985#true} {985#true} #404#return; {985#true} is VALID [2020-07-10 14:16:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {985#true} is VALID [2020-07-10 14:16:58,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {985#true} {985#true} #406#return; {985#true} is VALID [2020-07-10 14:16:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {985#true} {985#true} #408#return; {985#true} is VALID [2020-07-10 14:16:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {985#true} is VALID [2020-07-10 14:16:58,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {985#true} {985#true} #484#return; {985#true} is VALID [2020-07-10 14:16:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {985#true} is VALID [2020-07-10 14:16:58,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {985#true} {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {985#true} is VALID [2020-07-10 14:16:58,522 INFO L263 TraceCheckUtils]: 0: Hoare triple {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {985#true} is VALID [2020-07-10 14:16:58,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {985#true} is VALID [2020-07-10 14:16:58,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,523 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {985#true} {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {985#true} is VALID [2020-07-10 14:16:58,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {985#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {985#true} is VALID [2020-07-10 14:16:58,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,524 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {985#true} {986#false} #462#return; {986#false} is VALID [2020-07-10 14:16:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {985#true} is VALID [2020-07-10 14:16:58,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {985#true} {986#false} #476#return; {986#false} is VALID [2020-07-10 14:16:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:58,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {985#true} is VALID [2020-07-10 14:16:58,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {985#true} {986#false} #478#return; {986#false} is VALID [2020-07-10 14:16:58,559 INFO L263 TraceCheckUtils]: 0: Hoare triple {985#true} call ULTIMATE.init(); {1016#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:16:58,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {1016#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {985#true} is VALID [2020-07-10 14:16:58,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,560 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {985#true} {985#true} #494#return; {985#true} is VALID [2020-07-10 14:16:58,560 INFO L263 TraceCheckUtils]: 4: Hoare triple {985#true} call #t~ret73 := main(); {985#true} is VALID [2020-07-10 14:16:58,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {985#true} havoc ~retValue_acc~7;havoc ~tmp~4; {985#true} is VALID [2020-07-10 14:16:58,561 INFO L263 TraceCheckUtils]: 6: Hoare triple {985#true} call select_helpers(); {985#true} is VALID [2020-07-10 14:16:58,561 INFO L280 TraceCheckUtils]: 7: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,561 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {985#true} {985#true} #402#return; {985#true} is VALID [2020-07-10 14:16:58,561 INFO L263 TraceCheckUtils]: 9: Hoare triple {985#true} call select_features(); {985#true} is VALID [2020-07-10 14:16:58,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,562 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {985#true} {985#true} #404#return; {985#true} is VALID [2020-07-10 14:16:58,562 INFO L263 TraceCheckUtils]: 12: Hoare triple {985#true} call #t~ret49 := valid_product(); {985#true} is VALID [2020-07-10 14:16:58,562 INFO L280 TraceCheckUtils]: 13: Hoare triple {985#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {985#true} is VALID [2020-07-10 14:16:58,562 INFO L280 TraceCheckUtils]: 14: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,562 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {985#true} {985#true} #406#return; {985#true} is VALID [2020-07-10 14:16:58,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {985#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {985#true} is VALID [2020-07-10 14:16:58,563 INFO L280 TraceCheckUtils]: 17: Hoare triple {985#true} assume 0 != ~tmp~4; {985#true} is VALID [2020-07-10 14:16:58,563 INFO L263 TraceCheckUtils]: 18: Hoare triple {985#true} call setup(); {985#true} is VALID [2020-07-10 14:16:58,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,563 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {985#true} {985#true} #408#return; {985#true} is VALID [2020-07-10 14:16:58,563 INFO L263 TraceCheckUtils]: 21: Hoare triple {985#true} call runTest(); {985#true} is VALID [2020-07-10 14:16:58,564 INFO L263 TraceCheckUtils]: 22: Hoare triple {985#true} call __utac_acc__Specification5_spec__1(); {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:58,564 INFO L280 TraceCheckUtils]: 23: Hoare triple {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {985#true} is VALID [2020-07-10 14:16:58,564 INFO L280 TraceCheckUtils]: 24: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,565 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {985#true} {985#true} #484#return; {985#true} is VALID [2020-07-10 14:16:58,565 INFO L263 TraceCheckUtils]: 26: Hoare triple {985#true} call test(); {985#true} is VALID [2020-07-10 14:16:58,565 INFO L280 TraceCheckUtils]: 27: Hoare triple {985#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1002#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:16:58,566 INFO L280 TraceCheckUtils]: 28: Hoare triple {1002#(= 0 test_~splverifierCounter~0)} assume !false; {1002#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:16:58,566 INFO L280 TraceCheckUtils]: 29: Hoare triple {1002#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {986#false} is VALID [2020-07-10 14:16:58,567 INFO L263 TraceCheckUtils]: 30: Hoare triple {986#false} call cleanup(); {986#false} is VALID [2020-07-10 14:16:58,567 INFO L280 TraceCheckUtils]: 31: Hoare triple {986#false} havoc ~i~0;havoc ~__cil_tmp2~0; {986#false} is VALID [2020-07-10 14:16:58,567 INFO L263 TraceCheckUtils]: 32: Hoare triple {986#false} call timeShift(); {986#false} is VALID [2020-07-10 14:16:58,567 INFO L263 TraceCheckUtils]: 33: Hoare triple {986#false} call __utac_acc__Specification5_spec__2(); {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:58,567 INFO L263 TraceCheckUtils]: 34: Hoare triple {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {985#true} is VALID [2020-07-10 14:16:58,568 INFO L280 TraceCheckUtils]: 35: Hoare triple {985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {985#true} is VALID [2020-07-10 14:16:58,568 INFO L280 TraceCheckUtils]: 36: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,568 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {985#true} {1017#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {985#true} is VALID [2020-07-10 14:16:58,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {985#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {985#true} is VALID [2020-07-10 14:16:58,568 INFO L280 TraceCheckUtils]: 39: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,569 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {985#true} {986#false} #462#return; {986#false} is VALID [2020-07-10 14:16:58,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {986#false} assume !(0 != ~pumpRunning~0); {986#false} is VALID [2020-07-10 14:16:58,569 INFO L280 TraceCheckUtils]: 42: Hoare triple {986#false} assume !(0 != ~systemActive~0); {986#false} is VALID [2020-07-10 14:16:58,569 INFO L263 TraceCheckUtils]: 43: Hoare triple {986#false} call __utac_acc__Specification5_spec__3(); {986#false} is VALID [2020-07-10 14:16:58,569 INFO L280 TraceCheckUtils]: 44: Hoare triple {986#false} havoc ~tmp~3;havoc ~tmp___0~0; {986#false} is VALID [2020-07-10 14:16:58,570 INFO L263 TraceCheckUtils]: 45: Hoare triple {986#false} call #t~ret37 := getWaterLevel(); {985#true} is VALID [2020-07-10 14:16:58,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {985#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {985#true} is VALID [2020-07-10 14:16:58,570 INFO L280 TraceCheckUtils]: 47: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,570 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {985#true} {986#false} #476#return; {986#false} is VALID [2020-07-10 14:16:58,570 INFO L280 TraceCheckUtils]: 49: Hoare triple {986#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~3 := #t~ret37;havoc #t~ret37; {986#false} is VALID [2020-07-10 14:16:58,570 INFO L280 TraceCheckUtils]: 50: Hoare triple {986#false} assume 2 != ~tmp~3; {986#false} is VALID [2020-07-10 14:16:58,571 INFO L263 TraceCheckUtils]: 51: Hoare triple {986#false} call #t~ret38 := isPumpRunning(); {985#true} is VALID [2020-07-10 14:16:58,571 INFO L280 TraceCheckUtils]: 52: Hoare triple {985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {985#true} is VALID [2020-07-10 14:16:58,571 INFO L280 TraceCheckUtils]: 53: Hoare triple {985#true} assume true; {985#true} is VALID [2020-07-10 14:16:58,571 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {985#true} {986#false} #478#return; {986#false} is VALID [2020-07-10 14:16:58,572 INFO L280 TraceCheckUtils]: 55: Hoare triple {986#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {986#false} is VALID [2020-07-10 14:16:58,572 INFO L280 TraceCheckUtils]: 56: Hoare triple {986#false} assume 0 != ~tmp___0~0; {986#false} is VALID [2020-07-10 14:16:58,572 INFO L280 TraceCheckUtils]: 57: Hoare triple {986#false} assume 0 == ~switchedOnBeforeTS~0; {986#false} is VALID [2020-07-10 14:16:58,572 INFO L263 TraceCheckUtils]: 58: Hoare triple {986#false} call __automaton_fail(); {986#false} is VALID [2020-07-10 14:16:58,572 INFO L280 TraceCheckUtils]: 59: Hoare triple {986#false} assume !false; {986#false} is VALID [2020-07-10 14:16:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:16:58,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037293635] [2020-07-10 14:16:58,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:58,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:16:58,582 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872423685] [2020-07-10 14:16:58,584 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:16:58,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:58,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:16:58,660 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:58,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:16:58,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:58,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:16:58,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:16:58,662 INFO L87 Difference]: Start difference. First operand 112 states and 130 transitions. Second operand 5 states. [2020-07-10 14:17:00,094 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:02,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:02,940 INFO L93 Difference]: Finished difference Result 194 states and 234 transitions. [2020-07-10 14:17:02,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:17:02,940 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:17:02,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-10 14:17:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:02,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-10 14:17:02,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 234 transitions. [2020-07-10 14:17:03,742 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:03,748 INFO L225 Difference]: With dead ends: 194 [2020-07-10 14:17:03,749 INFO L226 Difference]: Without dead ends: 128 [2020-07-10 14:17:03,750 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:17:03,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-10 14:17:04,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 103. [2020-07-10 14:17:04,887 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:04,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 103 states. [2020-07-10 14:17:04,887 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 103 states. [2020-07-10 14:17:04,888 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 103 states. [2020-07-10 14:17:04,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:04,896 INFO L93 Difference]: Finished difference Result 128 states and 156 transitions. [2020-07-10 14:17:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 156 transitions. [2020-07-10 14:17:04,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:04,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:04,898 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 128 states. [2020-07-10 14:17:04,898 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 128 states. [2020-07-10 14:17:04,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:04,906 INFO L93 Difference]: Finished difference Result 128 states and 156 transitions. [2020-07-10 14:17:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 156 transitions. [2020-07-10 14:17:04,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:04,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:04,908 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:04,908 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2020-07-10 14:17:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 118 transitions. [2020-07-10 14:17:04,913 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 118 transitions. Word has length 60 [2020-07-10 14:17:04,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:04,913 INFO L479 AbstractCegarLoop]: Abstraction has 103 states and 118 transitions. [2020-07-10 14:17:04,914 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:17:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 118 transitions. [2020-07-10 14:17:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:17:04,915 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:04,916 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:04,916 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:17:04,916 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:04,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:04,917 INFO L82 PathProgramCache]: Analyzing trace with hash 164051159, now seen corresponding path program 1 times [2020-07-10 14:17:04,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:04,917 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133094522] [2020-07-10 14:17:04,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,330 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {1740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {1711#(= 1 ~systemActive~0)} assume true; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,462 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1711#(= 1 ~systemActive~0)} {1706#true} #494#return; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,466 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1706#true} {1711#(= 1 ~systemActive~0)} #402#return; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,471 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1706#true} {1711#(= 1 ~systemActive~0)} #404#return; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:05,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:05,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1711#(= 1 ~systemActive~0)} #406#return; {1719#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-10 14:17:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,538 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1706#true} {1721#(not (= 0 ~systemActive~0))} #408#return; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1706#true} is VALID [2020-07-10 14:17:05,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1706#true} {1721#(not (= 0 ~systemActive~0))} #484#return; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1706#true} is VALID [2020-07-10 14:17:05,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1706#true} {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1706#true} is VALID [2020-07-10 14:17:05,570 INFO L263 TraceCheckUtils]: 0: Hoare triple {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {1706#true} is VALID [2020-07-10 14:17:05,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {1706#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1706#true} is VALID [2020-07-10 14:17:05,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,570 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1706#true} {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1706#true} is VALID [2020-07-10 14:17:05,571 INFO L280 TraceCheckUtils]: 4: Hoare triple {1706#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {1706#true} is VALID [2020-07-10 14:17:05,571 INFO L280 TraceCheckUtils]: 5: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,572 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1706#true} {1721#(not (= 0 ~systemActive~0))} #462#return; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1706#true} is VALID [2020-07-10 14:17:05,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1706#true} {1707#false} #476#return; {1707#false} is VALID [2020-07-10 14:17:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {1706#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1706#true} is VALID [2020-07-10 14:17:05,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1706#true} {1707#false} #478#return; {1707#false} is VALID [2020-07-10 14:17:05,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {1706#true} call ULTIMATE.init(); {1740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:17:05,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {1740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,612 INFO L280 TraceCheckUtils]: 2: Hoare triple {1711#(= 1 ~systemActive~0)} assume true; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,613 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1711#(= 1 ~systemActive~0)} {1706#true} #494#return; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,614 INFO L263 TraceCheckUtils]: 4: Hoare triple {1711#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,615 INFO L280 TraceCheckUtils]: 5: Hoare triple {1711#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,615 INFO L263 TraceCheckUtils]: 6: Hoare triple {1711#(= 1 ~systemActive~0)} call select_helpers(); {1706#true} is VALID [2020-07-10 14:17:05,615 INFO L280 TraceCheckUtils]: 7: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,616 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1706#true} {1711#(= 1 ~systemActive~0)} #402#return; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,616 INFO L263 TraceCheckUtils]: 9: Hoare triple {1711#(= 1 ~systemActive~0)} call select_features(); {1706#true} is VALID [2020-07-10 14:17:05,617 INFO L280 TraceCheckUtils]: 10: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,617 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1706#true} {1711#(= 1 ~systemActive~0)} #404#return; {1711#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:05,618 INFO L263 TraceCheckUtils]: 12: Hoare triple {1711#(= 1 ~systemActive~0)} call #t~ret49 := valid_product(); {1706#true} is VALID [2020-07-10 14:17:05,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {1706#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:05,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:05,621 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1741#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1711#(= 1 ~systemActive~0)} #406#return; {1719#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-10 14:17:05,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {1719#(= |main_#t~ret49| ~systemActive~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {1720#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-10 14:17:05,622 INFO L280 TraceCheckUtils]: 17: Hoare triple {1720#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,622 INFO L263 TraceCheckUtils]: 18: Hoare triple {1721#(not (= 0 ~systemActive~0))} call setup(); {1706#true} is VALID [2020-07-10 14:17:05,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,623 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1706#true} {1721#(not (= 0 ~systemActive~0))} #408#return; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,630 INFO L263 TraceCheckUtils]: 21: Hoare triple {1721#(not (= 0 ~systemActive~0))} call runTest(); {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,632 INFO L263 TraceCheckUtils]: 22: Hoare triple {1721#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:05,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1706#true} is VALID [2020-07-10 14:17:05,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,644 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1706#true} {1721#(not (= 0 ~systemActive~0))} #484#return; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,645 INFO L263 TraceCheckUtils]: 26: Hoare triple {1721#(not (= 0 ~systemActive~0))} call test(); {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,645 INFO L280 TraceCheckUtils]: 27: Hoare triple {1721#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,646 INFO L280 TraceCheckUtils]: 28: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume !false; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,646 INFO L280 TraceCheckUtils]: 29: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,647 INFO L280 TraceCheckUtils]: 30: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~7 := #t~nondet69;havoc #t~nondet69; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,647 INFO L280 TraceCheckUtils]: 31: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~7); {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,648 INFO L280 TraceCheckUtils]: 32: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~1 := #t~nondet70;havoc #t~nondet70; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,649 INFO L280 TraceCheckUtils]: 33: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,649 INFO L280 TraceCheckUtils]: 34: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,650 INFO L280 TraceCheckUtils]: 35: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,650 INFO L263 TraceCheckUtils]: 36: Hoare triple {1721#(not (= 0 ~systemActive~0))} call timeShift(); {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,652 INFO L263 TraceCheckUtils]: 37: Hoare triple {1721#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:05,653 INFO L263 TraceCheckUtils]: 38: Hoare triple {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {1706#true} is VALID [2020-07-10 14:17:05,653 INFO L280 TraceCheckUtils]: 39: Hoare triple {1706#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1706#true} is VALID [2020-07-10 14:17:05,653 INFO L280 TraceCheckUtils]: 40: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,653 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1706#true} {1742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1706#true} is VALID [2020-07-10 14:17:05,654 INFO L280 TraceCheckUtils]: 42: Hoare triple {1706#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {1706#true} is VALID [2020-07-10 14:17:05,654 INFO L280 TraceCheckUtils]: 43: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,656 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1706#true} {1721#(not (= 0 ~systemActive~0))} #462#return; {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,656 INFO L280 TraceCheckUtils]: 45: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1721#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:05,657 INFO L280 TraceCheckUtils]: 46: Hoare triple {1721#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1707#false} is VALID [2020-07-10 14:17:05,657 INFO L263 TraceCheckUtils]: 47: Hoare triple {1707#false} call __utac_acc__Specification5_spec__3(); {1707#false} is VALID [2020-07-10 14:17:05,657 INFO L280 TraceCheckUtils]: 48: Hoare triple {1707#false} havoc ~tmp~3;havoc ~tmp___0~0; {1707#false} is VALID [2020-07-10 14:17:05,657 INFO L263 TraceCheckUtils]: 49: Hoare triple {1707#false} call #t~ret37 := getWaterLevel(); {1706#true} is VALID [2020-07-10 14:17:05,658 INFO L280 TraceCheckUtils]: 50: Hoare triple {1706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1706#true} is VALID [2020-07-10 14:17:05,658 INFO L280 TraceCheckUtils]: 51: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,658 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1706#true} {1707#false} #476#return; {1707#false} is VALID [2020-07-10 14:17:05,658 INFO L280 TraceCheckUtils]: 53: Hoare triple {1707#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~3 := #t~ret37;havoc #t~ret37; {1707#false} is VALID [2020-07-10 14:17:05,658 INFO L280 TraceCheckUtils]: 54: Hoare triple {1707#false} assume 2 != ~tmp~3; {1707#false} is VALID [2020-07-10 14:17:05,659 INFO L263 TraceCheckUtils]: 55: Hoare triple {1707#false} call #t~ret38 := isPumpRunning(); {1706#true} is VALID [2020-07-10 14:17:05,659 INFO L280 TraceCheckUtils]: 56: Hoare triple {1706#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1706#true} is VALID [2020-07-10 14:17:05,659 INFO L280 TraceCheckUtils]: 57: Hoare triple {1706#true} assume true; {1706#true} is VALID [2020-07-10 14:17:05,659 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1706#true} {1707#false} #478#return; {1707#false} is VALID [2020-07-10 14:17:05,660 INFO L280 TraceCheckUtils]: 59: Hoare triple {1707#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {1707#false} is VALID [2020-07-10 14:17:05,660 INFO L280 TraceCheckUtils]: 60: Hoare triple {1707#false} assume 0 != ~tmp___0~0; {1707#false} is VALID [2020-07-10 14:17:05,660 INFO L280 TraceCheckUtils]: 61: Hoare triple {1707#false} assume 0 == ~switchedOnBeforeTS~0; {1707#false} is VALID [2020-07-10 14:17:05,660 INFO L263 TraceCheckUtils]: 62: Hoare triple {1707#false} call __automaton_fail(); {1707#false} is VALID [2020-07-10 14:17:05,660 INFO L280 TraceCheckUtils]: 63: Hoare triple {1707#false} assume !false; {1707#false} is VALID [2020-07-10 14:17:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:05,671 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133094522] [2020-07-10 14:17:05,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:05,672 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:05,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581238082] [2020-07-10 14:17:05,673 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:05,674 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:05,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:05,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:05,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:05,760 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:05,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:05,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:05,760 INFO L87 Difference]: Start difference. First operand 103 states and 118 transitions. Second operand 9 states. [2020-07-10 14:17:06,658 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:07,668 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:17:08,123 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:08,466 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:14,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:14,519 INFO L93 Difference]: Finished difference Result 203 states and 249 transitions. [2020-07-10 14:17:14,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:17:14,519 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:14,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:14,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 249 transitions. [2020-07-10 14:17:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 249 transitions. [2020-07-10 14:17:14,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 249 transitions. [2020-07-10 14:17:15,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:15,320 INFO L225 Difference]: With dead ends: 203 [2020-07-10 14:17:15,321 INFO L226 Difference]: Without dead ends: 128 [2020-07-10 14:17:15,322 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:17:15,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-10 14:17:16,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 103. [2020-07-10 14:17:16,374 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:16,374 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 103 states. [2020-07-10 14:17:16,374 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 103 states. [2020-07-10 14:17:16,374 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 103 states. [2020-07-10 14:17:16,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:16,382 INFO L93 Difference]: Finished difference Result 128 states and 155 transitions. [2020-07-10 14:17:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 155 transitions. [2020-07-10 14:17:16,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:16,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:16,388 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 128 states. [2020-07-10 14:17:16,388 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 128 states. [2020-07-10 14:17:16,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:16,396 INFO L93 Difference]: Finished difference Result 128 states and 155 transitions. [2020-07-10 14:17:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 155 transitions. [2020-07-10 14:17:16,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:16,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:16,398 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:16,399 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2020-07-10 14:17:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 117 transitions. [2020-07-10 14:17:16,403 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 117 transitions. Word has length 64 [2020-07-10 14:17:16,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:16,404 INFO L479 AbstractCegarLoop]: Abstraction has 103 states and 117 transitions. [2020-07-10 14:17:16,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:17:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 117 transitions. [2020-07-10 14:17:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-10 14:17:16,405 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:16,405 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:16,406 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:17:16,406 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:16,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:16,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1236378138, now seen corresponding path program 1 times [2020-07-10 14:17:16,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:16,407 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588832195] [2020-07-10 14:17:16,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,862 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume true; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2453#(= 0 ~pumpRunning~0)} {2448#true} #494#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,938 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #402#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #404#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2448#true} is VALID [2020-07-10 14:17:16,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #406#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #408#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2448#true} is VALID [2020-07-10 14:17:16,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #484#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:16,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2448#true} is VALID [2020-07-10 14:17:16,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,994 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2448#true} {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2448#true} is VALID [2020-07-10 14:17:16,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {2448#true} is VALID [2020-07-10 14:17:16,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {2448#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2448#true} is VALID [2020-07-10 14:17:16,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,995 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2448#true} {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2448#true} is VALID [2020-07-10 14:17:16,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {2448#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {2448#true} is VALID [2020-07-10 14:17:16,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:16,996 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #462#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:17,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #448#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {2493#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2448#true} is VALID [2020-07-10 14:17:17,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {2448#true} assume !(0 != ~pumpRunning~0); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,021 INFO L263 TraceCheckUtils]: 2: Hoare triple {2453#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2448#true} is VALID [2020-07-10 14:17:17,021 INFO L280 TraceCheckUtils]: 3: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,022 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #448#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume true; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,024 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2453#(= 0 ~pumpRunning~0)} {2453#(= 0 ~pumpRunning~0)} #466#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:17,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2448#true} is VALID [2020-07-10 14:17:17,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #476#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:17,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {2448#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:17,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:17,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2453#(= 0 ~pumpRunning~0)} #478#return; {2486#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} is VALID [2020-07-10 14:17:17,062 INFO L263 TraceCheckUtils]: 0: Hoare triple {2448#true} call ULTIMATE.init(); {2488#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:17:17,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);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~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);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~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~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume true; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,068 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2453#(= 0 ~pumpRunning~0)} {2448#true} #494#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,074 INFO L263 TraceCheckUtils]: 4: Hoare triple {2453#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {2453#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,075 INFO L263 TraceCheckUtils]: 6: Hoare triple {2453#(= 0 ~pumpRunning~0)} call select_helpers(); {2448#true} is VALID [2020-07-10 14:17:17,075 INFO L280 TraceCheckUtils]: 7: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,076 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #402#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,076 INFO L263 TraceCheckUtils]: 9: Hoare triple {2453#(= 0 ~pumpRunning~0)} call select_features(); {2448#true} is VALID [2020-07-10 14:17:17,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,077 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #404#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,077 INFO L263 TraceCheckUtils]: 12: Hoare triple {2453#(= 0 ~pumpRunning~0)} call #t~ret49 := valid_product(); {2448#true} is VALID [2020-07-10 14:17:17,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {2448#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2448#true} is VALID [2020-07-10 14:17:17,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,077 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #406#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,079 INFO L263 TraceCheckUtils]: 18: Hoare triple {2453#(= 0 ~pumpRunning~0)} call setup(); {2448#true} is VALID [2020-07-10 14:17:17,079 INFO L280 TraceCheckUtils]: 19: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,080 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #408#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,081 INFO L263 TraceCheckUtils]: 21: Hoare triple {2453#(= 0 ~pumpRunning~0)} call runTest(); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,081 INFO L263 TraceCheckUtils]: 22: Hoare triple {2453#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:17,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2448#true} is VALID [2020-07-10 14:17:17,082 INFO L280 TraceCheckUtils]: 24: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,083 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #484#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,083 INFO L263 TraceCheckUtils]: 26: Hoare triple {2453#(= 0 ~pumpRunning~0)} call test(); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,084 INFO L280 TraceCheckUtils]: 27: Hoare triple {2453#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume !false; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,085 INFO L280 TraceCheckUtils]: 29: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,085 INFO L280 TraceCheckUtils]: 30: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~7 := #t~nondet69;havoc #t~nondet69; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~7); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,086 INFO L280 TraceCheckUtils]: 32: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~1 := #t~nondet70;havoc #t~nondet70; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,086 INFO L280 TraceCheckUtils]: 33: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,087 INFO L280 TraceCheckUtils]: 34: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,093 INFO L280 TraceCheckUtils]: 35: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,094 INFO L263 TraceCheckUtils]: 36: Hoare triple {2453#(= 0 ~pumpRunning~0)} call timeShift(); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,095 INFO L263 TraceCheckUtils]: 37: Hoare triple {2453#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:17,095 INFO L263 TraceCheckUtils]: 38: Hoare triple {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {2448#true} is VALID [2020-07-10 14:17:17,095 INFO L280 TraceCheckUtils]: 39: Hoare triple {2448#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2448#true} is VALID [2020-07-10 14:17:17,095 INFO L280 TraceCheckUtils]: 40: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,096 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2448#true} {2489#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2448#true} is VALID [2020-07-10 14:17:17,096 INFO L280 TraceCheckUtils]: 42: Hoare triple {2448#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {2448#true} is VALID [2020-07-10 14:17:17,096 INFO L280 TraceCheckUtils]: 43: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,097 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #462#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,097 INFO L280 TraceCheckUtils]: 45: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,098 INFO L280 TraceCheckUtils]: 46: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,099 INFO L263 TraceCheckUtils]: 47: Hoare triple {2453#(= 0 ~pumpRunning~0)} call processEnvironment(); {2493#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:17,099 INFO L280 TraceCheckUtils]: 48: Hoare triple {2493#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2448#true} is VALID [2020-07-10 14:17:17,099 INFO L280 TraceCheckUtils]: 49: Hoare triple {2448#true} assume !(0 != ~pumpRunning~0); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,100 INFO L263 TraceCheckUtils]: 50: Hoare triple {2453#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2448#true} is VALID [2020-07-10 14:17:17,100 INFO L280 TraceCheckUtils]: 51: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,100 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #448#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,101 INFO L280 TraceCheckUtils]: 53: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume true; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,102 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2453#(= 0 ~pumpRunning~0)} {2453#(= 0 ~pumpRunning~0)} #466#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,102 INFO L263 TraceCheckUtils]: 55: Hoare triple {2453#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,103 INFO L280 TraceCheckUtils]: 56: Hoare triple {2453#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,103 INFO L263 TraceCheckUtils]: 57: Hoare triple {2453#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {2448#true} is VALID [2020-07-10 14:17:17,103 INFO L280 TraceCheckUtils]: 58: Hoare triple {2448#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2448#true} is VALID [2020-07-10 14:17:17,103 INFO L280 TraceCheckUtils]: 59: Hoare triple {2448#true} assume true; {2448#true} is VALID [2020-07-10 14:17:17,104 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2448#true} {2453#(= 0 ~pumpRunning~0)} #476#return; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,106 INFO L280 TraceCheckUtils]: 61: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~3 := #t~ret37;havoc #t~ret37; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,106 INFO L280 TraceCheckUtils]: 62: Hoare triple {2453#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~3; {2453#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:17,107 INFO L263 TraceCheckUtils]: 63: Hoare triple {2453#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {2448#true} is VALID [2020-07-10 14:17:17,107 INFO L280 TraceCheckUtils]: 64: Hoare triple {2448#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:17,108 INFO L280 TraceCheckUtils]: 65: Hoare triple {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:17,111 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2496#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2453#(= 0 ~pumpRunning~0)} #478#return; {2486#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} is VALID [2020-07-10 14:17:17,114 INFO L280 TraceCheckUtils]: 67: Hoare triple {2486#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {2487#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-10 14:17:17,121 INFO L280 TraceCheckUtils]: 68: Hoare triple {2487#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2449#false} is VALID [2020-07-10 14:17:17,121 INFO L280 TraceCheckUtils]: 69: Hoare triple {2449#false} assume 0 == ~switchedOnBeforeTS~0; {2449#false} is VALID [2020-07-10 14:17:17,122 INFO L263 TraceCheckUtils]: 70: Hoare triple {2449#false} call __automaton_fail(); {2449#false} is VALID [2020-07-10 14:17:17,122 INFO L280 TraceCheckUtils]: 71: Hoare triple {2449#false} assume !false; {2449#false} is VALID [2020-07-10 14:17:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:17:17,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588832195] [2020-07-10 14:17:17,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:17,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:17,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37161374] [2020-07-10 14:17:17,134 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-10 14:17:17,136 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:17,136 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:17,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:17,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:17,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:17,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:17,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:17,222 INFO L87 Difference]: Start difference. First operand 103 states and 117 transitions. Second operand 9 states. [2020-07-10 14:17:18,040 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:21,029 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:23,090 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:23,421 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:23,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:23,688 INFO L93 Difference]: Finished difference Result 177 states and 220 transitions. [2020-07-10 14:17:23,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:17:23,689 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-10 14:17:23,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 220 transitions. [2020-07-10 14:17:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 220 transitions. [2020-07-10 14:17:23,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 220 transitions. [2020-07-10 14:17:24,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:24,343 INFO L225 Difference]: With dead ends: 177 [2020-07-10 14:17:24,343 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:17:24,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:17:24,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:17:24,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:17:24,346 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:24,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:24,347 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:24,347 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:24,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:24,347 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:24,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:24,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:24,348 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:24,348 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:24,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:24,348 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:24,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:24,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:24,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:24,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:17:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:17:24,350 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2020-07-10 14:17:24,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:24,350 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:17:24,350 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:17:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:24,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:24,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:17:24,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:17:25,585 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:25,778 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:17:25,953 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:26,166 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:26,371 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:17:26,676 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:26,952 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-10 14:17:27,217 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:27,403 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:27,621 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:27,818 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:27,982 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:28,257 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:28,459 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:28,669 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:28,846 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:28,909 INFO L268 CegarLoopResult]: For program point L161(lines 161 165) no Hoare annotation was computed. [2020-07-10 14:17:28,909 INFO L268 CegarLoopResult]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2020-07-10 14:17:28,909 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-10 14:17:28,909 INFO L268 CegarLoopResult]: For program point L155-2(lines 155 176) no Hoare annotation was computed. [2020-07-10 14:17:28,909 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point L177(lines 154 178) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point L218(lines 218 222) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2020-07-10 14:17:28,910 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point L212-2(lines 212 237) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point L238(lines 211 239) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-10 14:17:28,911 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 14:17:28,911 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 14:17:28,912 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:17:28,912 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 14:17:28,912 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:17:28,912 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 448 455) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,912 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 448 455) no Hoare annotation was computed. [2020-07-10 14:17:28,912 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 448 455) no Hoare annotation was computed. [2020-07-10 14:17:28,912 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 456 465) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,912 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 456 465) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 456 465) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point L479(lines 479 485) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point L478(lines 478 488) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L271 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: true [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point L474(lines 474 491) no Hoare annotation was computed. [2020-07-10 14:17:28,913 INFO L268 CegarLoopResult]: For program point L474-1(lines 466 494) no Hoare annotation was computed. [2020-07-10 14:17:28,914 INFO L271 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: true [2020-07-10 14:17:28,914 INFO L268 CegarLoopResult]: For program point L472-1(line 472) no Hoare annotation was computed. [2020-07-10 14:17:28,914 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 466 494) the Hoare annotation is: true [2020-07-10 14:17:28,914 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 466 494) no Hoare annotation was computed. [2020-07-10 14:17:28,914 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,914 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,914 INFO L264 CegarLoopResult]: At program point L672-1(line 672) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,915 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 666 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,915 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 666 688) no Hoare annotation was computed. [2020-07-10 14:17:28,915 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 666 688) no Hoare annotation was computed. [2020-07-10 14:17:28,915 INFO L264 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,915 INFO L264 CegarLoopResult]: At program point L678-1(line 678) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,915 INFO L268 CegarLoopResult]: For program point L676(lines 676 683) no Hoare annotation was computed. [2020-07-10 14:17:28,915 INFO L268 CegarLoopResult]: For program point L676-1(lines 676 683) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 623 646) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 623 646) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-10 14:17:28,916 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 623 646) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-10 14:17:28,917 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 722 728) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 722 728) the Hoare annotation is: true [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 755 762) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 755 762) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 755 762) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 799 807) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 799 807) the Hoare annotation is: true [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 799 807) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point L827(lines 827 835) no Hoare annotation was computed. [2020-07-10 14:17:28,918 INFO L268 CegarLoopResult]: For program point L827-2(lines 827 835) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point L815(lines 815 823) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 808 843) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point L815-2(lines 815 823) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 808 843) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 808 843) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 14:17:28,919 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 14:17:28,919 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point L417(lines 417 424) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point L411(lines 411 431) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point L411-1(lines 411 431) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2020-07-10 14:17:28,920 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 655 665) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,921 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 655 665) no Hoare annotation was computed. [2020-07-10 14:17:28,921 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 655 665) no Hoare annotation was computed. [2020-07-10 14:17:28,921 INFO L264 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,921 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 788 798) the Hoare annotation is: true [2020-07-10 14:17:28,921 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 788 798) no Hoare annotation was computed. [2020-07-10 14:17:28,921 INFO L271 CegarLoopResult]: At program point L793(line 793) the Hoare annotation is: true [2020-07-10 14:17:28,921 INFO L268 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-07-10 14:17:28,921 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 788 798) no Hoare annotation was computed. [2020-07-10 14:17:28,922 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 780 787) the Hoare annotation is: true [2020-07-10 14:17:28,922 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 780 787) no Hoare annotation was computed. [2020-07-10 14:17:28,922 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 780 787) no Hoare annotation was computed. [2020-07-10 14:17:28,922 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,922 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-07-10 14:17:28,922 INFO L268 CegarLoopResult]: For program point L734(lines 734 751) no Hoare annotation was computed. [2020-07-10 14:17:28,922 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 730 754) no Hoare annotation was computed. [2020-07-10 14:17:28,922 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 730 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,923 INFO L264 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,923 INFO L268 CegarLoopResult]: For program point L749-1(lines 730 754) no Hoare annotation was computed. [2020-07-10 14:17:28,923 INFO L264 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,923 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,923 INFO L268 CegarLoopResult]: For program point L738(lines 738 746) no Hoare annotation was computed. [2020-07-10 14:17:28,923 INFO L268 CegarLoopResult]: For program point L865(lines 865 871) no Hoare annotation was computed. [2020-07-10 14:17:28,923 INFO L268 CegarLoopResult]: For program point L865-1(lines 865 871) no Hoare annotation was computed. [2020-07-10 14:17:28,923 INFO L264 CegarLoopResult]: At program point testENTRY(lines 845 908) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,924 INFO L268 CegarLoopResult]: For program point L857(lines 857 861) no Hoare annotation was computed. [2020-07-10 14:17:28,924 INFO L268 CegarLoopResult]: For program point testFINAL(lines 845 908) no Hoare annotation was computed. [2020-07-10 14:17:28,924 INFO L264 CegarLoopResult]: At program point L901(lines 854 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,924 INFO L268 CegarLoopResult]: For program point L891(lines 891 895) no Hoare annotation was computed. [2020-07-10 14:17:28,924 INFO L264 CegarLoopResult]: At program point L891-2(lines 885 896) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,924 INFO L268 CegarLoopResult]: For program point L856(lines 855 900) no Hoare annotation was computed. [2020-07-10 14:17:28,924 INFO L268 CegarLoopResult]: For program point L885(lines 885 896) no Hoare annotation was computed. [2020-07-10 14:17:28,925 INFO L264 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,925 INFO L268 CegarLoopResult]: For program point L875(lines 875 881) no Hoare annotation was computed. [2020-07-10 14:17:28,925 INFO L268 CegarLoopResult]: For program point L875-1(lines 875 881) no Hoare annotation was computed. [2020-07-10 14:17:28,925 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,925 INFO L268 CegarLoopResult]: For program point testEXIT(lines 845 908) no Hoare annotation was computed. [2020-07-10 14:17:28,925 INFO L264 CegarLoopResult]: At program point L898(lines 855 900) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,925 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2020-07-10 14:17:28,925 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point L371(lines 371 378) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point L365(lines 365 385) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point L365-1(lines 365 385) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point L556(lines 556 564) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point L556-2(lines 556 564) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 548 570) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 548 570) no Hoare annotation was computed. [2020-07-10 14:17:28,926 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 548 570) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point L318(lines 296 319) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point L277(lines 277 293) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point L337(lines 337 344) no Hoare annotation was computed. [2020-07-10 14:17:28,927 INFO L268 CegarLoopResult]: For program point L298(lines 297 317) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L329-1(line 329) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L294(lines 294 335) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L272(lines 272 276) no Hoare annotation was computed. [2020-07-10 14:17:28,928 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-10 14:17:28,929 INFO L268 CegarLoopResult]: For program point L299(lines 299 303) no Hoare annotation was computed. [2020-07-10 14:17:28,929 INFO L268 CegarLoopResult]: For program point L297-2(lines 297 317) no Hoare annotation was computed. [2020-07-10 14:17:28,929 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,929 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:17:28,929 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point L768-1(line 768) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 763 779) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 763 779) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point L774-1(lines 763 779) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L268 CegarLoopResult]: For program point L770(lines 770 776) no Hoare annotation was computed. [2020-07-10 14:17:28,930 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 571 579) the Hoare annotation is: true [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 571 579) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 571 579) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 527 538) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 527 538) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L268 CegarLoopResult]: For program point L531-1(lines 527 538) no Hoare annotation was computed. [2020-07-10 14:17:28,931 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 539 547) the Hoare annotation is: true [2020-07-10 14:17:28,932 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 539 547) no Hoare annotation was computed. [2020-07-10 14:17:28,932 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 539 547) no Hoare annotation was computed. [2020-07-10 14:17:28,932 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,932 INFO L268 CegarLoopResult]: For program point L702(lines 698 720) no Hoare annotation was computed. [2020-07-10 14:17:28,932 INFO L268 CegarLoopResult]: For program point L700(lines 698 720) no Hoare annotation was computed. [2020-07-10 14:17:28,932 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 695 721) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,932 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 695 721) no Hoare annotation was computed. [2020-07-10 14:17:28,933 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,933 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 695 721) no Hoare annotation was computed. [2020-07-10 14:17:28,933 INFO L264 CegarLoopResult]: At program point L709(lines 709 715) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,933 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 592 621) no Hoare annotation was computed. [2020-07-10 14:17:28,933 INFO L268 CegarLoopResult]: For program point L606(lines 606 610) no Hoare annotation was computed. [2020-07-10 14:17:28,933 INFO L271 CegarLoopResult]: At program point L606-1(lines 606 610) the Hoare annotation is: true [2020-07-10 14:17:28,933 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 592 621) the Hoare annotation is: true [2020-07-10 14:17:28,933 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-10 14:17:28,933 INFO L271 CegarLoopResult]: At program point L602-2(lines 602 616) the Hoare annotation is: true [2020-07-10 14:17:28,934 INFO L271 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: true [2020-07-10 14:17:28,934 INFO L268 CegarLoopResult]: For program point L598-1(line 598) no Hoare annotation was computed. [2020-07-10 14:17:28,934 INFO L271 CegarLoopResult]: At program point L617(lines 592 621) the Hoare annotation is: true [2020-07-10 14:17:28,934 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-10 14:17:28,934 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 503 514) the Hoare annotation is: true [2020-07-10 14:17:28,934 INFO L268 CegarLoopResult]: For program point L507-1(lines 503 514) no Hoare annotation was computed. [2020-07-10 14:17:28,934 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 503 514) no Hoare annotation was computed. [2020-07-10 14:17:28,934 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 647 653) no Hoare annotation was computed. [2020-07-10 14:17:28,935 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 647 653) the Hoare annotation is: true [2020-07-10 14:17:28,935 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,935 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:17:28,935 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:17:28,935 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:28,935 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 515 526) no Hoare annotation was computed. [2020-07-10 14:17:28,935 INFO L268 CegarLoopResult]: For program point L519-1(lines 515 526) no Hoare annotation was computed. [2020-07-10 14:17:28,935 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 515 526) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:28,936 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 581 588) no Hoare annotation was computed. [2020-07-10 14:17:28,936 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 585) no Hoare annotation was computed. [2020-07-10 14:17:28,936 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 581 588) the Hoare annotation is: true [2020-07-10 14:17:28,936 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 581 588) no Hoare annotation was computed. [2020-07-10 14:17:28,940 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:17:28,941 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:17:28,941 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:17:28,941 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:17:28,941 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:17:28,941 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:17:28,944 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:17:28,945 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:17:28,946 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:17:28,946 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-10 14:17:28,947 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:17:28,948 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:17:28,948 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:17:28,949 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 14:17:28,949 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 14:17:28,953 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:17:28,953 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 14:17:28,953 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 14:17:28,954 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:17:28,955 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 14:17:28,956 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:17:28,960 WARN L170 areAnnotationChecker]: L793-1 has no Hoare annotation [2020-07-10 14:17:28,960 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:17:28,960 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 14:17:28,961 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 14:17:28,961 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 14:17:28,962 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 14:17:28,963 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:17:28,963 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-10 14:17:28,963 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:17:28,963 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:17:28,963 WARN L170 areAnnotationChecker]: L598-1 has no Hoare annotation [2020-07-10 14:17:28,964 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:17:28,964 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:17:28,964 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 14:17:28,964 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:17:28,965 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:17:28,965 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 14:17:28,965 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:17:28,965 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:17:28,966 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: L815-2 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-10 14:17:28,967 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L793-1 has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 14:17:28,968 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: L556-2 has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: L768-1 has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:17:28,969 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: L598-1 has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:17:28,970 WARN L170 areAnnotationChecker]: L676-1 has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:17:28,972 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:17:28,973 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:17:28,974 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:17:28,975 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 14:17:28,976 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: L676-1 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-10 14:17:28,977 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 14:17:28,978 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L827-2 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 14:17:28,979 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 14:17:28,980 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:17:28,981 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 14:17:28,982 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-10 14:17:28,983 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-10 14:17:28,983 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 14:17:28,984 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:17:28,985 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 14:17:28,986 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-10 14:17:28,987 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-10 14:17:28,988 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:17:28,989 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:17:28,990 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-10 14:17:28,990 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-10 14:17:28,990 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:17:28,990 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,991 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,992 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,992 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,992 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:28,992 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:17:29,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:17:29 BoogieIcfgContainer [2020-07-10 14:17:29,006 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:17:29,008 INFO L168 Benchmark]: Toolchain (without parser) took 40738.52 ms. Allocated memory was 143.1 MB in the beginning and 653.3 MB in the end (delta: 510.1 MB). Free memory was 100.2 MB in the beginning and 203.4 MB in the end (delta: -103.2 MB). Peak memory consumption was 406.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:29,009 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 143.1 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. [2020-07-10 14:17:29,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.77 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.9 MB in the beginning and 169.1 MB in the end (delta: -69.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:29,010 INFO L168 Benchmark]: Boogie Preprocessor took 117.32 ms. Allocated memory is still 200.8 MB. Free memory was 169.1 MB in the beginning and 163.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:29,011 INFO L168 Benchmark]: RCFGBuilder took 1706.85 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 163.3 MB in the beginning and 93.9 MB in the end (delta: 69.4 MB). Peak memory consumption was 98.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:29,012 INFO L168 Benchmark]: TraceAbstraction took 38243.21 ms. Allocated memory was 230.2 MB in the beginning and 653.3 MB in the end (delta: 423.1 MB). Free memory was 93.9 MB in the beginning and 203.4 MB in the end (delta: -109.4 MB). Peak memory consumption was 313.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:29,015 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 0.24 ms. Allocated memory is still 143.1 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 665.77 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.9 MB in the beginning and 169.1 MB in the end (delta: -69.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.32 ms. Allocated memory is still 200.8 MB. Free memory was 169.1 MB in the beginning and 163.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1706.85 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 163.3 MB in the beginning and 93.9 MB in the end (delta: 69.4 MB). Peak memory consumption was 98.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38243.21 ms. Allocated memory was 230.2 MB in the beginning and 653.3 MB in the end (delta: 423.1 MB). Free memory was 93.9 MB in the beginning and 203.4 MB in the end (delta: -109.4 MB). Peak memory consumption was 313.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 585]: 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: 855]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(1 == systemActive) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 221 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 33.5s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 26.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 363 SDtfs, 520 SDslu, 252 SDs, 0 SdLazy, 1017 SolverSat, 321 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=163occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 181 PreInvPairs, 198 NumberOfFragments, 643 HoareAnnotationTreeSize, 181 FomulaSimplifications, 7738 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 52 FomulaSimplificationsInter, 5000 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 255 NumberOfCodeBlocks, 255 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 74706 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...