/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:09:43,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:09:43,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:09:44,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:09:44,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:09:44,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:09:44,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:09:44,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:09:44,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:09:44,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:09:44,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:09:44,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:09:44,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:09:44,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:09:44,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:09:44,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:09:44,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:09:44,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:09:44,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:09:44,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:09:44,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:09:44,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:09:44,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:09:44,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:09:44,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:09:44,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:09:44,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:09:44,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:09:44,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:09:44,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:09:44,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:09:44,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:09:44,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:09:44,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:09:44,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:09:44,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:09:44,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:09:44,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:09:44,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:09:44,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:09:44,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:09:44,056 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:09:44,070 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:09:44,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:09:44,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:09:44,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:09:44,072 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:09:44,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:09:44,073 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:09:44,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:09:44,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:09:44,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:09:44,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:09:44,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:09:44,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:09:44,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:09:44,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:09:44,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:09:44,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:09:44,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:09:44,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:09:44,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:09:44,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:09:44,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:09:44,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:09:44,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:09:44,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:09:44,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:09:44,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:09:44,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:09:44,077 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:09:44,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:09:44,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:09:44,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:09:44,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:09:44,367 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:09:44,367 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:09:44,368 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product17.cil.c [2020-07-17 21:09:44,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b9d1ee50/dc7e47418eb547d7a7c406a9be0a34d7/FLAG24d0fb19b [2020-07-17 21:09:44,900 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:09:44,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product17.cil.c [2020-07-17 21:09:44,919 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b9d1ee50/dc7e47418eb547d7a7c406a9be0a34d7/FLAG24d0fb19b [2020-07-17 21:09:45,234 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b9d1ee50/dc7e47418eb547d7a7c406a9be0a34d7 [2020-07-17 21:09:45,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:09:45,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:09:45,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:09:45,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:09:45,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:09:45,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:45,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d68d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45, skipping insertion in model container [2020-07-17 21:09:45,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:45,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:09:45,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:09:45,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:09:45,808 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:09:45,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:09:45,985 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:09:45,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45 WrapperNode [2020-07-17 21:09:45,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:09:45,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:09:45,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:09:45,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:09:46,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... [2020-07-17 21:09:46,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:09:46,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:09:46,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:09:46,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:09:46,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:09:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:09:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:09:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:09:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:09:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:09:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:09:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:09:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:09:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:09:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:09:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:09:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:09:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:09:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:09:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:09:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:09:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:09:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:09:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:09:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:09:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:09:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:09:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:09:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:09:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:09:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:09:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:09:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:09:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:09:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:09:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:09:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:09:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:09:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:09:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:09:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:09:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:09:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:09:47,784 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:09:47,784 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:09:47,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:09:47 BoogieIcfgContainer [2020-07-17 21:09:47,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:09:47,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:09:47,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:09:47,795 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:09:47,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:09:45" (1/3) ... [2020-07-17 21:09:47,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dc8549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:09:47, skipping insertion in model container [2020-07-17 21:09:47,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:45" (2/3) ... [2020-07-17 21:09:47,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dc8549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:09:47, skipping insertion in model container [2020-07-17 21:09:47,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:09:47" (3/3) ... [2020-07-17 21:09:47,800 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product17.cil.c [2020-07-17 21:09:47,810 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:09:47,818 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:09:47,833 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:09:47,858 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:09:47,858 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:09:47,858 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:09:47,859 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:09:47,859 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:09:47,859 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:09:47,859 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:09:47,860 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:09:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2020-07-17 21:09:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:09:47,901 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:47,902 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:09:47,903 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:47,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:47,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1676569926, now seen corresponding path program 1 times [2020-07-17 21:09:47,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:47,918 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569057906] [2020-07-17 21:09:47,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,648 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {158#true} is VALID [2020-07-17 21:09:48,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {158#true} #486#return; {158#true} is VALID [2020-07-17 21:09:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,768 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {158#true} {158#true} #400#return; {158#true} is VALID [2020-07-17 21:09:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {158#true} {158#true} #402#return; {158#true} is VALID [2020-07-17 21:09:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {158#true} is VALID [2020-07-17 21:09:48,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {158#true} #404#return; {158#true} is VALID [2020-07-17 21:09:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,788 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {158#true} {158#true} #406#return; {158#true} is VALID [2020-07-17 21:09:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {158#true} is VALID [2020-07-17 21:09:48,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {158#true} #476#return; {158#true} is VALID [2020-07-17 21:09:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {158#true} is VALID [2020-07-17 21:09:48,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {159#false} #458#return; {159#false} is VALID [2020-07-17 21:09:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:48,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {158#true} is VALID [2020-07-17 21:09:48,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {158#true} {159#false} #460#return; {159#false} is VALID [2020-07-17 21:09:48,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {158#true} call ULTIMATE.init(); {181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:09:48,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {158#true} is VALID [2020-07-17 21:09:48,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {158#true} {158#true} #486#return; {158#true} is VALID [2020-07-17 21:09:48,837 INFO L263 TraceCheckUtils]: 4: Hoare triple {158#true} call #t~ret72 := main(); {158#true} is VALID [2020-07-17 21:09:48,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {158#true} havoc ~retValue_acc~11;havoc ~tmp~7; {158#true} is VALID [2020-07-17 21:09:48,838 INFO L263 TraceCheckUtils]: 6: Hoare triple {158#true} call select_helpers(); {158#true} is VALID [2020-07-17 21:09:48,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,838 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {158#true} {158#true} #400#return; {158#true} is VALID [2020-07-17 21:09:48,838 INFO L263 TraceCheckUtils]: 9: Hoare triple {158#true} call select_features(); {158#true} is VALID [2020-07-17 21:09:48,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,839 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {158#true} {158#true} #402#return; {158#true} is VALID [2020-07-17 21:09:48,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {158#true} call #t~ret71 := valid_product(); {158#true} is VALID [2020-07-17 21:09:48,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {158#true} is VALID [2020-07-17 21:09:48,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {158#true} {158#true} #404#return; {158#true} is VALID [2020-07-17 21:09:48,841 INFO L280 TraceCheckUtils]: 16: Hoare triple {158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {158#true} is VALID [2020-07-17 21:09:48,841 INFO L280 TraceCheckUtils]: 17: Hoare triple {158#true} assume 0 != ~tmp~7; {158#true} is VALID [2020-07-17 21:09:48,841 INFO L263 TraceCheckUtils]: 18: Hoare triple {158#true} call setup(); {158#true} is VALID [2020-07-17 21:09:48,842 INFO L280 TraceCheckUtils]: 19: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,842 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {158#true} {158#true} #406#return; {158#true} is VALID [2020-07-17 21:09:48,842 INFO L263 TraceCheckUtils]: 21: Hoare triple {158#true} call runTest(); {158#true} is VALID [2020-07-17 21:09:48,843 INFO L263 TraceCheckUtils]: 22: Hoare triple {158#true} call __utac_acc__Specification2_spec__1(); {182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:48,844 INFO L280 TraceCheckUtils]: 23: Hoare triple {182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {158#true} is VALID [2020-07-17 21:09:48,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,844 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {158#true} {158#true} #476#return; {158#true} is VALID [2020-07-17 21:09:48,845 INFO L263 TraceCheckUtils]: 26: Hoare triple {158#true} call test(); {158#true} is VALID [2020-07-17 21:09:48,845 INFO L280 TraceCheckUtils]: 27: Hoare triple {158#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {158#true} is VALID [2020-07-17 21:09:48,846 INFO L280 TraceCheckUtils]: 28: Hoare triple {158#true} assume !true; {159#false} is VALID [2020-07-17 21:09:48,846 INFO L263 TraceCheckUtils]: 29: Hoare triple {159#false} call cleanup(); {159#false} is VALID [2020-07-17 21:09:48,847 INFO L280 TraceCheckUtils]: 30: Hoare triple {159#false} havoc ~i~0;havoc ~__cil_tmp2~0; {159#false} is VALID [2020-07-17 21:09:48,847 INFO L263 TraceCheckUtils]: 31: Hoare triple {159#false} call timeShift(); {159#false} is VALID [2020-07-17 21:09:48,847 INFO L280 TraceCheckUtils]: 32: Hoare triple {159#false} assume !(0 != ~pumpRunning~0); {159#false} is VALID [2020-07-17 21:09:48,848 INFO L280 TraceCheckUtils]: 33: Hoare triple {159#false} assume !(0 != ~systemActive~0); {159#false} is VALID [2020-07-17 21:09:48,848 INFO L263 TraceCheckUtils]: 34: Hoare triple {159#false} call __utac_acc__Specification2_spec__2(); {159#false} is VALID [2020-07-17 21:09:48,848 INFO L280 TraceCheckUtils]: 35: Hoare triple {159#false} havoc ~tmp~6;havoc ~tmp___0~2; {159#false} is VALID [2020-07-17 21:09:48,849 INFO L263 TraceCheckUtils]: 36: Hoare triple {159#false} call #t~ret69 := isMethaneLevelCritical(); {158#true} is VALID [2020-07-17 21:09:48,849 INFO L280 TraceCheckUtils]: 37: Hoare triple {158#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {158#true} is VALID [2020-07-17 21:09:48,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,850 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {158#true} {159#false} #458#return; {159#false} is VALID [2020-07-17 21:09:48,850 INFO L280 TraceCheckUtils]: 40: Hoare triple {159#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {159#false} is VALID [2020-07-17 21:09:48,850 INFO L280 TraceCheckUtils]: 41: Hoare triple {159#false} assume 0 != ~tmp~6; {159#false} is VALID [2020-07-17 21:09:48,851 INFO L263 TraceCheckUtils]: 42: Hoare triple {159#false} call #t~ret70 := isPumpRunning(); {158#true} is VALID [2020-07-17 21:09:48,851 INFO L280 TraceCheckUtils]: 43: Hoare triple {158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {158#true} is VALID [2020-07-17 21:09:48,851 INFO L280 TraceCheckUtils]: 44: Hoare triple {158#true} assume true; {158#true} is VALID [2020-07-17 21:09:48,851 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {158#true} {159#false} #460#return; {159#false} is VALID [2020-07-17 21:09:48,852 INFO L280 TraceCheckUtils]: 46: Hoare triple {159#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {159#false} is VALID [2020-07-17 21:09:48,852 INFO L280 TraceCheckUtils]: 47: Hoare triple {159#false} assume 0 != ~tmp___0~2; {159#false} is VALID [2020-07-17 21:09:48,852 INFO L280 TraceCheckUtils]: 48: Hoare triple {159#false} assume 0 != ~methAndRunningLastTime~0; {159#false} is VALID [2020-07-17 21:09:48,853 INFO L263 TraceCheckUtils]: 49: Hoare triple {159#false} call __automaton_fail(); {159#false} is VALID [2020-07-17 21:09:48,853 INFO L280 TraceCheckUtils]: 50: Hoare triple {159#false} assume !false; {159#false} is VALID [2020-07-17 21:09:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:48,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569057906] [2020-07-17 21:09:48,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:48,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:09:48,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446497118] [2020-07-17 21:09:48,870 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:09:48,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:48,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:09:48,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:48,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:09:48,966 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:48,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:09:48,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:09:48,977 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 4 states. [2020-07-17 21:09:53,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:53,473 INFO L93 Difference]: Finished difference Result 246 states and 324 transitions. [2020-07-17 21:09:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:09:53,473 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:09:53,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:09:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-17 21:09:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:09:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-17 21:09:53,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 324 transitions. [2020-07-17 21:09:54,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:54,620 INFO L225 Difference]: With dead ends: 246 [2020-07-17 21:09:54,620 INFO L226 Difference]: Without dead ends: 138 [2020-07-17 21:09:54,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:09:54,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-17 21:09:56,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 109. [2020-07-17 21:09:56,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:56,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 109 states. [2020-07-17 21:09:56,078 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 109 states. [2020-07-17 21:09:56,078 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 109 states. [2020-07-17 21:09:56,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:56,093 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-17 21:09:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-17 21:09:56,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:56,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:56,097 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 138 states. [2020-07-17 21:09:56,097 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 138 states. [2020-07-17 21:09:56,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:56,110 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-17 21:09:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-17 21:09:56,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:56,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:56,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:56,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-17 21:09:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 127 transitions. [2020-07-17 21:09:56,122 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 127 transitions. Word has length 51 [2020-07-17 21:09:56,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:56,123 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 127 transitions. [2020-07-17 21:09:56,123 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:09:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 127 transitions. [2020-07-17 21:09:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:09:56,126 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:56,126 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:09:56,127 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:09:56,127 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:56,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:56,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1153065381, now seen corresponding path program 1 times [2020-07-17 21:09:56,128 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:56,128 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23324009] [2020-07-17 21:09:56,128 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,601 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {984#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {960#true} is VALID [2020-07-17 21:09:56,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {960#true} #486#return; {960#true} is VALID [2020-07-17 21:09:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,675 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {960#true} {960#true} #400#return; {960#true} is VALID [2020-07-17 21:09:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,679 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {960#true} {960#true} #402#return; {960#true} is VALID [2020-07-17 21:09:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {960#true} is VALID [2020-07-17 21:09:56,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {960#true} #404#return; {960#true} is VALID [2020-07-17 21:09:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,690 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {960#true} {960#true} #406#return; {960#true} is VALID [2020-07-17 21:09:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {985#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {960#true} is VALID [2020-07-17 21:09:56,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {960#true} #476#return; {960#true} is VALID [2020-07-17 21:09:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {960#true} is VALID [2020-07-17 21:09:56,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {961#false} #458#return; {961#false} is VALID [2020-07-17 21:09:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {960#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {960#true} is VALID [2020-07-17 21:09:56,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {960#true} {961#false} #460#return; {961#false} is VALID [2020-07-17 21:09:56,722 INFO L263 TraceCheckUtils]: 0: Hoare triple {960#true} call ULTIMATE.init(); {984#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:09:56,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {984#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {960#true} is VALID [2020-07-17 21:09:56,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,723 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {960#true} {960#true} #486#return; {960#true} is VALID [2020-07-17 21:09:56,723 INFO L263 TraceCheckUtils]: 4: Hoare triple {960#true} call #t~ret72 := main(); {960#true} is VALID [2020-07-17 21:09:56,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {960#true} havoc ~retValue_acc~11;havoc ~tmp~7; {960#true} is VALID [2020-07-17 21:09:56,724 INFO L263 TraceCheckUtils]: 6: Hoare triple {960#true} call select_helpers(); {960#true} is VALID [2020-07-17 21:09:56,724 INFO L280 TraceCheckUtils]: 7: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,725 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {960#true} {960#true} #400#return; {960#true} is VALID [2020-07-17 21:09:56,725 INFO L263 TraceCheckUtils]: 9: Hoare triple {960#true} call select_features(); {960#true} is VALID [2020-07-17 21:09:56,725 INFO L280 TraceCheckUtils]: 10: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,725 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {960#true} {960#true} #402#return; {960#true} is VALID [2020-07-17 21:09:56,725 INFO L263 TraceCheckUtils]: 12: Hoare triple {960#true} call #t~ret71 := valid_product(); {960#true} is VALID [2020-07-17 21:09:56,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {960#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {960#true} is VALID [2020-07-17 21:09:56,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,726 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {960#true} {960#true} #404#return; {960#true} is VALID [2020-07-17 21:09:56,726 INFO L280 TraceCheckUtils]: 16: Hoare triple {960#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {960#true} is VALID [2020-07-17 21:09:56,727 INFO L280 TraceCheckUtils]: 17: Hoare triple {960#true} assume 0 != ~tmp~7; {960#true} is VALID [2020-07-17 21:09:56,727 INFO L263 TraceCheckUtils]: 18: Hoare triple {960#true} call setup(); {960#true} is VALID [2020-07-17 21:09:56,727 INFO L280 TraceCheckUtils]: 19: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,727 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {960#true} {960#true} #406#return; {960#true} is VALID [2020-07-17 21:09:56,727 INFO L263 TraceCheckUtils]: 21: Hoare triple {960#true} call runTest(); {960#true} is VALID [2020-07-17 21:09:56,728 INFO L263 TraceCheckUtils]: 22: Hoare triple {960#true} call __utac_acc__Specification2_spec__1(); {985#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:56,728 INFO L280 TraceCheckUtils]: 23: Hoare triple {985#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {960#true} is VALID [2020-07-17 21:09:56,729 INFO L280 TraceCheckUtils]: 24: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,729 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {960#true} {960#true} #476#return; {960#true} is VALID [2020-07-17 21:09:56,729 INFO L263 TraceCheckUtils]: 26: Hoare triple {960#true} call test(); {960#true} is VALID [2020-07-17 21:09:56,733 INFO L280 TraceCheckUtils]: 27: Hoare triple {960#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {977#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:09:56,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {977#(= 0 test_~splverifierCounter~0)} assume !false; {977#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:09:56,736 INFO L280 TraceCheckUtils]: 29: Hoare triple {977#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {961#false} is VALID [2020-07-17 21:09:56,736 INFO L263 TraceCheckUtils]: 30: Hoare triple {961#false} call cleanup(); {961#false} is VALID [2020-07-17 21:09:56,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {961#false} havoc ~i~0;havoc ~__cil_tmp2~0; {961#false} is VALID [2020-07-17 21:09:56,736 INFO L263 TraceCheckUtils]: 32: Hoare triple {961#false} call timeShift(); {961#false} is VALID [2020-07-17 21:09:56,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {961#false} assume !(0 != ~pumpRunning~0); {961#false} is VALID [2020-07-17 21:09:56,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {961#false} assume !(0 != ~systemActive~0); {961#false} is VALID [2020-07-17 21:09:56,737 INFO L263 TraceCheckUtils]: 35: Hoare triple {961#false} call __utac_acc__Specification2_spec__2(); {961#false} is VALID [2020-07-17 21:09:56,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {961#false} havoc ~tmp~6;havoc ~tmp___0~2; {961#false} is VALID [2020-07-17 21:09:56,738 INFO L263 TraceCheckUtils]: 37: Hoare triple {961#false} call #t~ret69 := isMethaneLevelCritical(); {960#true} is VALID [2020-07-17 21:09:56,738 INFO L280 TraceCheckUtils]: 38: Hoare triple {960#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {960#true} is VALID [2020-07-17 21:09:56,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,738 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {960#true} {961#false} #458#return; {961#false} is VALID [2020-07-17 21:09:56,739 INFO L280 TraceCheckUtils]: 41: Hoare triple {961#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {961#false} is VALID [2020-07-17 21:09:56,739 INFO L280 TraceCheckUtils]: 42: Hoare triple {961#false} assume 0 != ~tmp~6; {961#false} is VALID [2020-07-17 21:09:56,739 INFO L263 TraceCheckUtils]: 43: Hoare triple {961#false} call #t~ret70 := isPumpRunning(); {960#true} is VALID [2020-07-17 21:09:56,739 INFO L280 TraceCheckUtils]: 44: Hoare triple {960#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {960#true} is VALID [2020-07-17 21:09:56,740 INFO L280 TraceCheckUtils]: 45: Hoare triple {960#true} assume true; {960#true} is VALID [2020-07-17 21:09:56,740 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {960#true} {961#false} #460#return; {961#false} is VALID [2020-07-17 21:09:56,740 INFO L280 TraceCheckUtils]: 47: Hoare triple {961#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {961#false} is VALID [2020-07-17 21:09:56,740 INFO L280 TraceCheckUtils]: 48: Hoare triple {961#false} assume 0 != ~tmp___0~2; {961#false} is VALID [2020-07-17 21:09:56,741 INFO L280 TraceCheckUtils]: 49: Hoare triple {961#false} assume 0 != ~methAndRunningLastTime~0; {961#false} is VALID [2020-07-17 21:09:56,741 INFO L263 TraceCheckUtils]: 50: Hoare triple {961#false} call __automaton_fail(); {961#false} is VALID [2020-07-17 21:09:56,741 INFO L280 TraceCheckUtils]: 51: Hoare triple {961#false} assume !false; {961#false} is VALID [2020-07-17 21:09:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:56,748 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23324009] [2020-07-17 21:09:56,748 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:56,748 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:09:56,749 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343503186] [2020-07-17 21:09:56,750 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:09:56,751 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:56,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:09:56,834 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:56,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:09:56,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:56,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:09:56,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:09:56,835 INFO L87 Difference]: Start difference. First operand 109 states and 127 transitions. Second operand 5 states. [2020-07-17 21:09:58,496 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:10:01,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:01,983 INFO L93 Difference]: Finished difference Result 191 states and 235 transitions. [2020-07-17 21:10:01,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:10:01,983 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:10:01,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-17 21:10:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-17 21:10:01,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 235 transitions. [2020-07-17 21:10:02,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:02,918 INFO L225 Difference]: With dead ends: 191 [2020-07-17 21:10:02,919 INFO L226 Difference]: Without dead ends: 128 [2020-07-17 21:10:02,920 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:10:02,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-17 21:10:04,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-17 21:10:04,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:04,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:04,287 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:04,287 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:04,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:04,297 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-17 21:10:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-17 21:10:04,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:04,299 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:04,299 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:04,299 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:04,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:04,306 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-17 21:10:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-17 21:10:04,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:04,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:04,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:04,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-17 21:10:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 115 transitions. [2020-07-17 21:10:04,313 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 115 transitions. Word has length 52 [2020-07-17 21:10:04,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:04,314 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 115 transitions. [2020-07-17 21:10:04,314 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:10:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2020-07-17 21:10:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:10:04,316 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:04,316 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:04,316 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:10:04,316 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:04,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:04,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1044630824, now seen corresponding path program 1 times [2020-07-17 21:10:04,317 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:04,317 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317256786] [2020-07-17 21:10:04,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,802 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {1691#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(= 1 ~systemActive~0)} assume true; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1669#(= 1 ~systemActive~0)} {1664#true} #486#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #400#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #402#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:04,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#(= 1 |valid_product_#res|)} assume true; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:04,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1692#(= 1 |valid_product_#res|)} {1669#(= 1 ~systemActive~0)} #404#return; {1677#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:10:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,954 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #406#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {1693#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1664#true} is VALID [2020-07-17 21:10:04,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #476#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1664#true} is VALID [2020-07-17 21:10:04,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1664#true} {1665#false} #458#return; {1665#false} is VALID [2020-07-17 21:10:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {1664#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1664#true} is VALID [2020-07-17 21:10:04,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1664#true} {1665#false} #460#return; {1665#false} is VALID [2020-07-17 21:10:04,984 INFO L263 TraceCheckUtils]: 0: Hoare triple {1664#true} call ULTIMATE.init(); {1691#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:10:04,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {1691#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {1669#(= 1 ~systemActive~0)} assume true; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,992 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1669#(= 1 ~systemActive~0)} {1664#true} #486#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,992 INFO L263 TraceCheckUtils]: 4: Hoare triple {1669#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {1669#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,993 INFO L263 TraceCheckUtils]: 6: Hoare triple {1669#(= 1 ~systemActive~0)} call select_helpers(); {1664#true} is VALID [2020-07-17 21:10:04,993 INFO L280 TraceCheckUtils]: 7: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,994 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #400#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,994 INFO L263 TraceCheckUtils]: 9: Hoare triple {1669#(= 1 ~systemActive~0)} call select_features(); {1664#true} is VALID [2020-07-17 21:10:04,994 INFO L280 TraceCheckUtils]: 10: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:04,995 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1664#true} {1669#(= 1 ~systemActive~0)} #402#return; {1669#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,995 INFO L263 TraceCheckUtils]: 12: Hoare triple {1669#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1664#true} is VALID [2020-07-17 21:10:04,996 INFO L280 TraceCheckUtils]: 13: Hoare triple {1664#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:04,997 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#(= 1 |valid_product_#res|)} assume true; {1692#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:04,998 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1692#(= 1 |valid_product_#res|)} {1669#(= 1 ~systemActive~0)} #404#return; {1677#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:10:04,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {1677#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1678#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-17 21:10:05,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {1678#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,000 INFO L263 TraceCheckUtils]: 18: Hoare triple {1679#(not (= 0 ~systemActive~0))} call setup(); {1664#true} is VALID [2020-07-17 21:10:05,000 INFO L280 TraceCheckUtils]: 19: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:05,001 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #406#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,002 INFO L263 TraceCheckUtils]: 21: Hoare triple {1679#(not (= 0 ~systemActive~0))} call runTest(); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,002 INFO L263 TraceCheckUtils]: 22: Hoare triple {1679#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1693#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:05,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {1693#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1664#true} is VALID [2020-07-17 21:10:05,003 INFO L280 TraceCheckUtils]: 24: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:05,003 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1664#true} {1679#(not (= 0 ~systemActive~0))} #476#return; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,008 INFO L263 TraceCheckUtils]: 26: Hoare triple {1679#(not (= 0 ~systemActive~0))} call test(); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,008 INFO L280 TraceCheckUtils]: 27: Hoare triple {1679#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,009 INFO L280 TraceCheckUtils]: 28: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !false; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,009 INFO L280 TraceCheckUtils]: 29: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,010 INFO L280 TraceCheckUtils]: 30: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,010 INFO L280 TraceCheckUtils]: 31: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,011 INFO L280 TraceCheckUtils]: 32: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,011 INFO L280 TraceCheckUtils]: 33: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,011 INFO L280 TraceCheckUtils]: 34: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,012 INFO L280 TraceCheckUtils]: 35: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,012 INFO L263 TraceCheckUtils]: 36: Hoare triple {1679#(not (= 0 ~systemActive~0))} call timeShift(); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,013 INFO L280 TraceCheckUtils]: 37: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1679#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:05,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {1679#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1665#false} is VALID [2020-07-17 21:10:05,014 INFO L263 TraceCheckUtils]: 39: Hoare triple {1665#false} call __utac_acc__Specification2_spec__2(); {1665#false} is VALID [2020-07-17 21:10:05,014 INFO L280 TraceCheckUtils]: 40: Hoare triple {1665#false} havoc ~tmp~6;havoc ~tmp___0~2; {1665#false} is VALID [2020-07-17 21:10:05,014 INFO L263 TraceCheckUtils]: 41: Hoare triple {1665#false} call #t~ret69 := isMethaneLevelCritical(); {1664#true} is VALID [2020-07-17 21:10:05,014 INFO L280 TraceCheckUtils]: 42: Hoare triple {1664#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1664#true} is VALID [2020-07-17 21:10:05,014 INFO L280 TraceCheckUtils]: 43: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:05,014 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1664#true} {1665#false} #458#return; {1665#false} is VALID [2020-07-17 21:10:05,015 INFO L280 TraceCheckUtils]: 45: Hoare triple {1665#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {1665#false} is VALID [2020-07-17 21:10:05,015 INFO L280 TraceCheckUtils]: 46: Hoare triple {1665#false} assume 0 != ~tmp~6; {1665#false} is VALID [2020-07-17 21:10:05,015 INFO L263 TraceCheckUtils]: 47: Hoare triple {1665#false} call #t~ret70 := isPumpRunning(); {1664#true} is VALID [2020-07-17 21:10:05,015 INFO L280 TraceCheckUtils]: 48: Hoare triple {1664#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1664#true} is VALID [2020-07-17 21:10:05,016 INFO L280 TraceCheckUtils]: 49: Hoare triple {1664#true} assume true; {1664#true} is VALID [2020-07-17 21:10:05,016 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1664#true} {1665#false} #460#return; {1665#false} is VALID [2020-07-17 21:10:05,016 INFO L280 TraceCheckUtils]: 51: Hoare triple {1665#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {1665#false} is VALID [2020-07-17 21:10:05,016 INFO L280 TraceCheckUtils]: 52: Hoare triple {1665#false} assume 0 != ~tmp___0~2; {1665#false} is VALID [2020-07-17 21:10:05,016 INFO L280 TraceCheckUtils]: 53: Hoare triple {1665#false} assume 0 != ~methAndRunningLastTime~0; {1665#false} is VALID [2020-07-17 21:10:05,017 INFO L263 TraceCheckUtils]: 54: Hoare triple {1665#false} call __automaton_fail(); {1665#false} is VALID [2020-07-17 21:10:05,017 INFO L280 TraceCheckUtils]: 55: Hoare triple {1665#false} assume !false; {1665#false} is VALID [2020-07-17 21:10:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:05,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317256786] [2020-07-17 21:10:05,025 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:05,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:05,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686009141] [2020-07-17 21:10:05,026 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:10:05,026 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:05,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:05,103 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:05,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:05,104 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:05,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:05,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:05,104 INFO L87 Difference]: Start difference. First operand 100 states and 115 transitions. Second operand 9 states. [2020-07-17 21:10:05,966 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:06,967 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:07,420 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:07,807 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:14,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:14,548 INFO L93 Difference]: Finished difference Result 200 states and 250 transitions. [2020-07-17 21:10:14,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:10:14,549 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:10:14,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-17 21:10:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-17 21:10:14,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 250 transitions. [2020-07-17 21:10:15,525 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:15,529 INFO L225 Difference]: With dead ends: 200 [2020-07-17 21:10:15,530 INFO L226 Difference]: Without dead ends: 128 [2020-07-17 21:10:15,531 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:10:15,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-17 21:10:16,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-17 21:10:16,951 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:16,951 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:16,951 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:16,951 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:16,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:16,959 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-17 21:10:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-17 21:10:16,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:16,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:16,961 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:16,961 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:16,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:16,968 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-17 21:10:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-17 21:10:16,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:16,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:16,969 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:16,969 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-17 21:10:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 114 transitions. [2020-07-17 21:10:16,974 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 114 transitions. Word has length 56 [2020-07-17 21:10:16,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:16,974 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 114 transitions. [2020-07-17 21:10:16,974 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2020-07-17 21:10:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:10:16,976 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:16,976 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:16,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:10:16,977 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:16,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:16,977 INFO L82 PathProgramCache]: Analyzing trace with hash -2135764053, now seen corresponding path program 1 times [2020-07-17 21:10:16,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:16,978 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813665140] [2020-07-17 21:10:16,978 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,507 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {2422#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume true; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,598 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2394#(= 0 ~methaneLevelCritical~0)} {2389#true} #486#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,603 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #400#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,614 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #402#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2389#true} is VALID [2020-07-17 21:10:17,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #404#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #406#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {2423#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2389#true} is VALID [2020-07-17 21:10:17,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,656 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #476#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,679 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2389#true} {2389#true} #448#return; {2389#true} is VALID [2020-07-17 21:10:17,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {2424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2389#true} is VALID [2020-07-17 21:10:17,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume !(0 != ~pumpRunning~0); {2389#true} is VALID [2020-07-17 21:10:17,680 INFO L263 TraceCheckUtils]: 2: Hoare triple {2389#true} call processEnvironment__wrappee__base(); {2389#true} is VALID [2020-07-17 21:10:17,680 INFO L280 TraceCheckUtils]: 3: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,680 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2389#true} {2389#true} #448#return; {2389#true} is VALID [2020-07-17 21:10:17,680 INFO L280 TraceCheckUtils]: 5: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,682 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #466#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2394#(= 0 ~methaneLevelCritical~0)} #458#return; {2417#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-17 21:10:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:17,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {2389#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2389#true} is VALID [2020-07-17 21:10:17,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2389#true} {2390#false} #460#return; {2390#false} is VALID [2020-07-17 21:10:17,719 INFO L263 TraceCheckUtils]: 0: Hoare triple {2389#true} call ULTIMATE.init(); {2422#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:10:17,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {2422#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume true; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,733 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2394#(= 0 ~methaneLevelCritical~0)} {2389#true} #486#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,736 INFO L263 TraceCheckUtils]: 4: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := main(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,737 INFO L263 TraceCheckUtils]: 6: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2389#true} is VALID [2020-07-17 21:10:17,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,738 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #400#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,738 INFO L263 TraceCheckUtils]: 9: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call select_features(); {2389#true} is VALID [2020-07-17 21:10:17,738 INFO L280 TraceCheckUtils]: 10: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,740 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #402#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,740 INFO L263 TraceCheckUtils]: 12: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := valid_product(); {2389#true} is VALID [2020-07-17 21:10:17,740 INFO L280 TraceCheckUtils]: 13: Hoare triple {2389#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2389#true} is VALID [2020-07-17 21:10:17,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,741 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #404#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,742 INFO L280 TraceCheckUtils]: 16: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,742 INFO L280 TraceCheckUtils]: 17: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~7; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,742 INFO L263 TraceCheckUtils]: 18: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call setup(); {2389#true} is VALID [2020-07-17 21:10:17,743 INFO L280 TraceCheckUtils]: 19: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,743 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #406#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,744 INFO L263 TraceCheckUtils]: 21: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call runTest(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,745 INFO L263 TraceCheckUtils]: 22: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2423#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:17,745 INFO L280 TraceCheckUtils]: 23: Hoare triple {2423#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2389#true} is VALID [2020-07-17 21:10:17,745 INFO L280 TraceCheckUtils]: 24: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,746 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #476#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,746 INFO L263 TraceCheckUtils]: 26: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call test(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,747 INFO L280 TraceCheckUtils]: 27: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,748 INFO L280 TraceCheckUtils]: 28: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !false; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,748 INFO L280 TraceCheckUtils]: 29: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,749 INFO L280 TraceCheckUtils]: 30: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,749 INFO L280 TraceCheckUtils]: 31: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,750 INFO L280 TraceCheckUtils]: 33: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,751 INFO L280 TraceCheckUtils]: 34: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,751 INFO L280 TraceCheckUtils]: 35: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,752 INFO L263 TraceCheckUtils]: 36: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,754 INFO L280 TraceCheckUtils]: 37: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,755 INFO L280 TraceCheckUtils]: 38: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,756 INFO L263 TraceCheckUtils]: 39: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:17,756 INFO L280 TraceCheckUtils]: 40: Hoare triple {2424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2389#true} is VALID [2020-07-17 21:10:17,756 INFO L280 TraceCheckUtils]: 41: Hoare triple {2389#true} assume !(0 != ~pumpRunning~0); {2389#true} is VALID [2020-07-17 21:10:17,756 INFO L263 TraceCheckUtils]: 42: Hoare triple {2389#true} call processEnvironment__wrappee__base(); {2389#true} is VALID [2020-07-17 21:10:17,757 INFO L280 TraceCheckUtils]: 43: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,757 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2389#true} {2389#true} #448#return; {2389#true} is VALID [2020-07-17 21:10:17,757 INFO L280 TraceCheckUtils]: 45: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,758 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2389#true} {2394#(= 0 ~methaneLevelCritical~0)} #466#return; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,759 INFO L263 TraceCheckUtils]: 47: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,760 INFO L280 TraceCheckUtils]: 48: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~2; {2394#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,760 INFO L263 TraceCheckUtils]: 49: Hoare triple {2394#(= 0 ~methaneLevelCritical~0)} call #t~ret69 := isMethaneLevelCritical(); {2389#true} is VALID [2020-07-17 21:10:17,761 INFO L280 TraceCheckUtils]: 50: Hoare triple {2389#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,761 INFO L280 TraceCheckUtils]: 51: Hoare triple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:17,762 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2427#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2394#(= 0 ~methaneLevelCritical~0)} #458#return; {2417#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} is VALID [2020-07-17 21:10:17,764 INFO L280 TraceCheckUtils]: 53: Hoare triple {2417#(= 0 |__utac_acc__Specification2_spec__2_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {2418#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} is VALID [2020-07-17 21:10:17,765 INFO L280 TraceCheckUtils]: 54: Hoare triple {2418#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} assume 0 != ~tmp~6; {2390#false} is VALID [2020-07-17 21:10:17,766 INFO L263 TraceCheckUtils]: 55: Hoare triple {2390#false} call #t~ret70 := isPumpRunning(); {2389#true} is VALID [2020-07-17 21:10:17,766 INFO L280 TraceCheckUtils]: 56: Hoare triple {2389#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2389#true} is VALID [2020-07-17 21:10:17,766 INFO L280 TraceCheckUtils]: 57: Hoare triple {2389#true} assume true; {2389#true} is VALID [2020-07-17 21:10:17,766 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2389#true} {2390#false} #460#return; {2390#false} is VALID [2020-07-17 21:10:17,766 INFO L280 TraceCheckUtils]: 59: Hoare triple {2390#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {2390#false} is VALID [2020-07-17 21:10:17,767 INFO L280 TraceCheckUtils]: 60: Hoare triple {2390#false} assume 0 != ~tmp___0~2; {2390#false} is VALID [2020-07-17 21:10:17,767 INFO L280 TraceCheckUtils]: 61: Hoare triple {2390#false} assume 0 != ~methAndRunningLastTime~0; {2390#false} is VALID [2020-07-17 21:10:17,767 INFO L263 TraceCheckUtils]: 62: Hoare triple {2390#false} call __automaton_fail(); {2390#false} is VALID [2020-07-17 21:10:17,767 INFO L280 TraceCheckUtils]: 63: Hoare triple {2390#false} assume !false; {2390#false} is VALID [2020-07-17 21:10:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:17,778 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813665140] [2020-07-17 21:10:17,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:17,778 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:17,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854475079] [2020-07-17 21:10:17,783 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:10:17,783 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:17,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:17,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:17,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:17,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:17,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:17,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:17,872 INFO L87 Difference]: Start difference. First operand 100 states and 114 transitions. Second operand 9 states. [2020-07-17 21:10:18,886 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:25,209 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:26,165 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:26,647 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:27,253 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:31,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:31,892 INFO L93 Difference]: Finished difference Result 307 states and 408 transitions. [2020-07-17 21:10:31,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:10:31,893 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:10:31,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-17 21:10:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-17 21:10:31,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 408 transitions. [2020-07-17 21:10:33,352 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:33,362 INFO L225 Difference]: With dead ends: 307 [2020-07-17 21:10:33,362 INFO L226 Difference]: Without dead ends: 235 [2020-07-17 21:10:33,364 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:10:33,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-17 21:10:35,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 162. [2020-07-17 21:10:35,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:35,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 162 states. [2020-07-17 21:10:35,563 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 162 states. [2020-07-17 21:10:35,563 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 162 states. [2020-07-17 21:10:35,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:35,576 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-17 21:10:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-17 21:10:35,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:35,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:35,578 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 235 states. [2020-07-17 21:10:35,578 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 235 states. [2020-07-17 21:10:35,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:35,591 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-17 21:10:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-17 21:10:35,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:35,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:35,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:35,593 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-17 21:10:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 188 transitions. [2020-07-17 21:10:35,600 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 188 transitions. Word has length 64 [2020-07-17 21:10:35,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:35,600 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 188 transitions. [2020-07-17 21:10:35,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 188 transitions. [2020-07-17 21:10:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-17 21:10:35,602 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:35,602 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:35,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:10:35,602 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:35,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:35,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1965999161, now seen corresponding path program 1 times [2020-07-17 21:10:35,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:35,603 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524952671] [2020-07-17 21:10:35,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,099 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {3617#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3581#true} #486#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #400#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #402#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3581#true} is VALID [2020-07-17 21:10:36,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #404#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,220 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #406#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {3618#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3581#true} is VALID [2020-07-17 21:10:36,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #476#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {3619#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3581#true} is VALID [2020-07-17 21:10:36,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,263 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #452#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #448#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {3620#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3581#true} is VALID [2020-07-17 21:10:36,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume !(0 != ~pumpRunning~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,291 INFO L263 TraceCheckUtils]: 2: Hoare triple {3586#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3581#true} is VALID [2020-07-17 21:10:36,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,291 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #448#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,293 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3586#(= 0 ~pumpRunning~0)} #466#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3581#true} is VALID [2020-07-17 21:10:36,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #458#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:36,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {3581#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:36,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:36,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3586#(= 0 ~pumpRunning~0)} #460#return; {3615#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-17 21:10:36,330 INFO L263 TraceCheckUtils]: 0: Hoare triple {3581#true} call ULTIMATE.init(); {3617#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:10:36,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {3617#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,337 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3581#true} #486#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,338 INFO L263 TraceCheckUtils]: 4: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {3586#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~7; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,339 INFO L263 TraceCheckUtils]: 6: Hoare triple {3586#(= 0 ~pumpRunning~0)} call select_helpers(); {3581#true} is VALID [2020-07-17 21:10:36,339 INFO L280 TraceCheckUtils]: 7: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #400#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {3586#(= 0 ~pumpRunning~0)} call select_features(); {3581#true} is VALID [2020-07-17 21:10:36,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #402#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {3581#true} is VALID [2020-07-17 21:10:36,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {3581#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3581#true} is VALID [2020-07-17 21:10:36,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,342 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #404#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,343 INFO L263 TraceCheckUtils]: 18: Hoare triple {3586#(= 0 ~pumpRunning~0)} call setup(); {3581#true} is VALID [2020-07-17 21:10:36,344 INFO L280 TraceCheckUtils]: 19: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,344 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #406#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,345 INFO L263 TraceCheckUtils]: 21: Hoare triple {3586#(= 0 ~pumpRunning~0)} call runTest(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,346 INFO L263 TraceCheckUtils]: 22: Hoare triple {3586#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3618#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:36,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {3618#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3581#true} is VALID [2020-07-17 21:10:36,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,347 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #476#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,348 INFO L263 TraceCheckUtils]: 26: Hoare triple {3586#(= 0 ~pumpRunning~0)} call test(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {3586#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,350 INFO L280 TraceCheckUtils]: 28: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume !false; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,352 INFO L280 TraceCheckUtils]: 29: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,353 INFO L280 TraceCheckUtils]: 30: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,354 INFO L280 TraceCheckUtils]: 31: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,354 INFO L280 TraceCheckUtils]: 32: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,356 INFO L280 TraceCheckUtils]: 33: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,357 INFO L263 TraceCheckUtils]: 34: Hoare triple {3586#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3619#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:10:36,357 INFO L280 TraceCheckUtils]: 35: Hoare triple {3619#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3581#true} is VALID [2020-07-17 21:10:36,357 INFO L280 TraceCheckUtils]: 36: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,364 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #452#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,365 INFO L280 TraceCheckUtils]: 38: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,365 INFO L280 TraceCheckUtils]: 39: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,366 INFO L263 TraceCheckUtils]: 40: Hoare triple {3586#(= 0 ~pumpRunning~0)} call timeShift(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,367 INFO L280 TraceCheckUtils]: 41: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,367 INFO L280 TraceCheckUtils]: 42: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,368 INFO L263 TraceCheckUtils]: 43: Hoare triple {3586#(= 0 ~pumpRunning~0)} call processEnvironment(); {3620#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:36,368 INFO L280 TraceCheckUtils]: 44: Hoare triple {3620#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3581#true} is VALID [2020-07-17 21:10:36,369 INFO L280 TraceCheckUtils]: 45: Hoare triple {3581#true} assume !(0 != ~pumpRunning~0); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,369 INFO L263 TraceCheckUtils]: 46: Hoare triple {3586#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3581#true} is VALID [2020-07-17 21:10:36,369 INFO L280 TraceCheckUtils]: 47: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,370 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #448#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,371 INFO L280 TraceCheckUtils]: 49: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume true; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,371 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3586#(= 0 ~pumpRunning~0)} {3586#(= 0 ~pumpRunning~0)} #466#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,372 INFO L263 TraceCheckUtils]: 51: Hoare triple {3586#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,373 INFO L280 TraceCheckUtils]: 52: Hoare triple {3586#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,373 INFO L263 TraceCheckUtils]: 53: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret69 := isMethaneLevelCritical(); {3581#true} is VALID [2020-07-17 21:10:36,373 INFO L280 TraceCheckUtils]: 54: Hoare triple {3581#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3581#true} is VALID [2020-07-17 21:10:36,373 INFO L280 TraceCheckUtils]: 55: Hoare triple {3581#true} assume true; {3581#true} is VALID [2020-07-17 21:10:36,374 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3581#true} {3586#(= 0 ~pumpRunning~0)} #458#return; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,375 INFO L280 TraceCheckUtils]: 57: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,375 INFO L280 TraceCheckUtils]: 58: Hoare triple {3586#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {3586#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:36,375 INFO L263 TraceCheckUtils]: 59: Hoare triple {3586#(= 0 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {3581#true} is VALID [2020-07-17 21:10:36,376 INFO L280 TraceCheckUtils]: 60: Hoare triple {3581#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:36,377 INFO L280 TraceCheckUtils]: 61: Hoare triple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:36,378 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3623#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3586#(= 0 ~pumpRunning~0)} #460#return; {3615#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-17 21:10:36,378 INFO L280 TraceCheckUtils]: 63: Hoare triple {3615#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {3616#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-17 21:10:36,379 INFO L280 TraceCheckUtils]: 64: Hoare triple {3616#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {3582#false} is VALID [2020-07-17 21:10:36,379 INFO L280 TraceCheckUtils]: 65: Hoare triple {3582#false} assume 0 != ~methAndRunningLastTime~0; {3582#false} is VALID [2020-07-17 21:10:36,379 INFO L263 TraceCheckUtils]: 66: Hoare triple {3582#false} call __automaton_fail(); {3582#false} is VALID [2020-07-17 21:10:36,380 INFO L280 TraceCheckUtils]: 67: Hoare triple {3582#false} assume !false; {3582#false} is VALID [2020-07-17 21:10:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:36,389 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524952671] [2020-07-17 21:10:36,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:36,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:10:36,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926837754] [2020-07-17 21:10:36,392 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-17 21:10:36,393 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:36,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:10:36,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:36,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:10:36,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:36,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:10:36,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:10:36,491 INFO L87 Difference]: Start difference. First operand 162 states and 188 transitions. Second operand 10 states. [2020-07-17 21:10:37,569 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:42,877 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:43,413 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:43,883 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:45,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:45,112 INFO L93 Difference]: Finished difference Result 289 states and 366 transitions. [2020-07-17 21:10:45,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:10:45,112 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-17 21:10:45,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:10:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-17 21:10:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:10:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-17 21:10:45,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 240 transitions. [2020-07-17 21:10:45,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:45,850 INFO L225 Difference]: With dead ends: 289 [2020-07-17 21:10:45,850 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:10:45,853 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:10:45,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:10:45,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:10:45,853 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:45,853 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:45,854 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:45,854 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:45,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:45,854 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:45,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:45,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:45,855 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:45,855 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:45,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:45,855 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:45,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:45,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:45,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:45,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:10:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:10:45,857 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-17 21:10:45,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:45,857 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:10:45,857 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:10:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:45,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:45,857 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:10:45,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:10:46,248 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 158 [2020-07-17 21:10:47,614 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-07-17 21:10:47,885 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 205 [2020-07-17 21:10:48,655 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:10:48,887 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:10:49,105 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:10:49,355 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:10:49,649 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:10:49,935 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:50,410 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:10:50,854 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:10:51,326 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:51,847 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:52,236 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:10:52,461 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:52,693 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:52,911 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-17 21:10:53,168 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:10:53,302 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-17 21:10:53,685 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:53,900 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:10:54,118 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:10:54,329 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:10:54,546 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:10:54,732 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-17 21:10:55,182 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:10:55,566 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:55,571 INFO L268 CegarLoopResult]: For program point L506(lines 483 507) no Hoare annotation was computed. [2020-07-17 21:10:55,571 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 459 514) no Hoare annotation was computed. [2020-07-17 21:10:55,571 INFO L268 CegarLoopResult]: For program point L490(lines 490 494) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point L490-1(lines 490 494) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 459 514) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 459 514) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point L484-2(lines 484 505) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-17 21:10:55,572 INFO L268 CegarLoopResult]: For program point L541-2(lines 541 566) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point L567(lines 540 568) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 515 574) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point L560-1(line 560) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 515 574) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 515 574) no Hoare annotation was computed. [2020-07-17 21:10:55,573 INFO L268 CegarLoopResult]: For program point L547(lines 547 551) no Hoare annotation was computed. [2020-07-17 21:10:55,574 INFO L268 CegarLoopResult]: For program point L547-1(lines 547 551) no Hoare annotation was computed. [2020-07-17 21:10:55,574 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 381 387) the Hoare annotation is: true [2020-07-17 21:10:55,574 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 381 387) no Hoare annotation was computed. [2020-07-17 21:10:55,574 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 388 396) no Hoare annotation was computed. [2020-07-17 21:10:55,574 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 388 396) the Hoare annotation is: true [2020-07-17 21:10:55,574 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 388 396) no Hoare annotation was computed. [2020-07-17 21:10:55,574 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~7 ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,575 INFO L264 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~7 ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,575 INFO L268 CegarLoopResult]: For program point L895(lines 895 902) no Hoare annotation was computed. [2020-07-17 21:10:55,575 INFO L268 CegarLoopResult]: For program point L895-1(lines 895 902) no Hoare annotation was computed. [2020-07-17 21:10:55,575 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 885 907) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,575 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-07-17 21:10:55,575 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,576 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,576 INFO L264 CegarLoopResult]: At program point L891-1(line 891) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,576 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 885 907) no Hoare annotation was computed. [2020-07-17 21:10:55,576 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 885 907) no Hoare annotation was computed. [2020-07-17 21:10:55,576 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 843 866) no Hoare annotation was computed. [2020-07-17 21:10:55,576 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-17 21:10:55,576 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 843 866) no Hoare annotation was computed. [2020-07-17 21:10:55,576 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 843 866) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 21:10:55,577 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 295 303) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 295 303) the Hoare annotation is: true [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 295 303) no Hoare annotation was computed. [2020-07-17 21:10:55,578 INFO L268 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L271 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 353) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 340 358) the Hoare annotation is: true [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 340 358) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 340 358) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point L323-2(lines 323 331) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point L311(lines 311 319) no Hoare annotation was computed. [2020-07-17 21:10:55,579 INFO L268 CegarLoopResult]: For program point L311-2(lines 311 319) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 304 339) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 304 339) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point L323(lines 323 331) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 304 339) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 374 380) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 374 380) the Hoare annotation is: true [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 413 458) no Hoare annotation was computed. [2020-07-17 21:10:55,580 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 413 458) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 413 458) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 726 771) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 726 771) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point L746(lines 746 753) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 726 771) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point L740(lines 740 760) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L268 CegarLoopResult]: For program point L740-1(lines 740 760) no Hoare annotation was computed. [2020-07-17 21:10:55,581 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 874 884) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,581 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 874 884) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 874 884) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 284 294) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 284 294) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 284 294) no Hoare annotation was computed. [2020-07-17 21:10:55,582 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 276 283) the Hoare annotation is: true [2020-07-17 21:10:55,582 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 276 283) no Hoare annotation was computed. [2020-07-17 21:10:55,583 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 276 283) no Hoare annotation was computed. [2020-07-17 21:10:55,583 INFO L264 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,583 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,583 INFO L268 CegarLoopResult]: For program point L251(lines 251 259) no Hoare annotation was computed. [2020-07-17 21:10:55,583 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,583 INFO L268 CegarLoopResult]: For program point L249-1(line 249) no Hoare annotation was computed. [2020-07-17 21:10:55,583 INFO L268 CegarLoopResult]: For program point L247(lines 247 264) no Hoare annotation was computed. [2020-07-17 21:10:55,583 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 243 267) no Hoare annotation was computed. [2020-07-17 21:10:55,584 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 243 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,584 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,584 INFO L268 CegarLoopResult]: For program point L262-1(lines 243 267) no Hoare annotation was computed. [2020-07-17 21:10:55,584 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 235 241) no Hoare annotation was computed. [2020-07-17 21:10:55,584 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 235 241) the Hoare annotation is: true [2020-07-17 21:10:55,584 INFO L264 CegarLoopResult]: At program point testENTRY(lines 138 201) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,584 INFO L268 CegarLoopResult]: For program point L184(lines 184 188) no Hoare annotation was computed. [2020-07-17 21:10:55,584 INFO L268 CegarLoopResult]: For program point testFINAL(lines 138 201) no Hoare annotation was computed. [2020-07-17 21:10:55,585 INFO L264 CegarLoopResult]: At program point L184-2(lines 178 189) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,585 INFO L268 CegarLoopResult]: For program point L149(lines 148 193) no Hoare annotation was computed. [2020-07-17 21:10:55,585 INFO L268 CegarLoopResult]: For program point L178(lines 178 189) no Hoare annotation was computed. [2020-07-17 21:10:55,585 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,585 INFO L268 CegarLoopResult]: For program point L168(lines 168 174) no Hoare annotation was computed. [2020-07-17 21:10:55,585 INFO L268 CegarLoopResult]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2020-07-17 21:10:55,585 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,585 INFO L264 CegarLoopResult]: At program point L191(lines 148 193) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point L158-1(lines 158 164) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point L150(lines 150 154) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point testEXIT(lines 138 201) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L264 CegarLoopResult]: At program point L194(lines 147 195) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point L700(lines 700 707) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 680 725) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point L694(lines 694 714) no Hoare annotation was computed. [2020-07-17 21:10:55,586 INFO L268 CegarLoopResult]: For program point L694-1(lines 694 714) no Hoare annotation was computed. [2020-07-17 21:10:55,587 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 680 725) no Hoare annotation was computed. [2020-07-17 21:10:55,587 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 680 725) no Hoare annotation was computed. [2020-07-17 21:10:55,587 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2020-07-17 21:10:55,587 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2020-07-17 21:10:55,587 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2020-07-17 21:10:55,587 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,587 INFO L268 CegarLoopResult]: For program point L795(lines 795 801) no Hoare annotation was computed. [2020-07-17 21:10:55,587 INFO L268 CegarLoopResult]: For program point L794(lines 794 804) no Hoare annotation was computed. [2020-07-17 21:10:55,588 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-17 21:10:55,588 INFO L268 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-07-17 21:10:55,588 INFO L268 CegarLoopResult]: For program point L790(lines 790 807) no Hoare annotation was computed. [2020-07-17 21:10:55,588 INFO L268 CegarLoopResult]: For program point L790-1(lines 782 810) no Hoare annotation was computed. [2020-07-17 21:10:55,588 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,588 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-17 21:10:55,588 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 782 810) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,588 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 782 810) no Hoare annotation was computed. [2020-07-17 21:10:55,588 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 774 781) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 774 781) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 774 781) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 364 373) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 364 373) no Hoare annotation was computed. [2020-07-17 21:10:55,589 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 364 373) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L642-1(line 642) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 577 679) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L601(lines 601 605) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L665(lines 665 676) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L628(lines 628 632) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L626-2(lines 626 646) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L647(lines 625 648) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 577 679) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L606(lines 606 622) no Hoare annotation was computed. [2020-07-17 21:10:55,590 INFO L268 CegarLoopResult]: For program point L666(lines 666 673) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point L627(lines 626 646) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 577 679) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point L658-1(line 658) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point L623(lines 623 664) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 21:10:55,591 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 268 275) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 268 275) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 268 275) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:10:55,592 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,593 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-17 21:10:55,593 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:10:55,593 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,594 INFO L264 CegarLoopResult]: At program point L222(lines 222 228) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,594 INFO L264 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,594 INFO L268 CegarLoopResult]: For program point L215(lines 214 233) no Hoare annotation was computed. [2020-07-17 21:10:55,594 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 211 234) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,594 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 211 234) no Hoare annotation was computed. [2020-07-17 21:10:55,594 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 211 234) no Hoare annotation was computed. [2020-07-17 21:10:55,594 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 813 842) no Hoare annotation was computed. [2020-07-17 21:10:55,594 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 813 842) the Hoare annotation is: true [2020-07-17 21:10:55,595 INFO L268 CegarLoopResult]: For program point L827(lines 827 831) no Hoare annotation was computed. [2020-07-17 21:10:55,595 INFO L271 CegarLoopResult]: At program point L827-1(lines 827 831) the Hoare annotation is: true [2020-07-17 21:10:55,595 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-17 21:10:55,595 INFO L271 CegarLoopResult]: At program point L823-2(lines 823 837) the Hoare annotation is: true [2020-07-17 21:10:55,595 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-17 21:10:55,595 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-17 21:10:55,595 INFO L271 CegarLoopResult]: At program point L838(lines 813 842) the Hoare annotation is: true [2020-07-17 21:10:55,595 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-17 21:10:55,595 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2020-07-17 21:10:55,595 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:10:55,596 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:10:55,596 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 867 873) no Hoare annotation was computed. [2020-07-17 21:10:55,596 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 867 873) the Hoare annotation is: true [2020-07-17 21:10:55,596 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,596 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:10:55,596 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:10:55,596 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:55,596 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:10:55,597 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:10:55,597 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:55,597 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 398 405) no Hoare annotation was computed. [2020-07-17 21:10:55,597 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 402) no Hoare annotation was computed. [2020-07-17 21:10:55,597 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 398 405) the Hoare annotation is: true [2020-07-17 21:10:55,597 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 398 405) no Hoare annotation was computed. [2020-07-17 21:10:55,602 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:10:55,602 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:10:55,602 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:55,602 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:10:55,607 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:10:55,611 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:10:55,611 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:55,612 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:55,612 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:55,613 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:10:55,613 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:55,613 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:55,613 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:10:55,613 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:10:55,614 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:55,616 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:10:55,616 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:10:55,616 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2020-07-17 21:10:55,621 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L347-1 has no Hoare annotation [2020-07-17 21:10:55,622 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:10:55,623 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:10:55,623 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:55,623 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:10:55,623 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:10:55,623 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:10:55,623 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:55,625 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:10:55,625 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:10:55,625 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:55,625 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:55,625 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:55,626 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:55,626 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:10:55,627 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:10:55,628 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:10:55,629 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:10:55,629 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:10:55,630 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:10:55,630 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-17 21:10:55,631 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L347-1 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:10:55,632 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: L740-1 has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: L289-1 has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:55,633 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L694-1 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:10:55,634 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:55,635 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:55,638 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:55,645 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:10:55,645 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:55,645 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:55,645 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-17 21:10:55,646 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:55,646 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:55,646 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:10:55,646 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:55,647 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:10:55,648 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L560-1 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:10:55,649 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L323-2 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:10:55,650 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,651 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:10:55,652 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L658-1 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:10:55,653 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:10:55,654 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-17 21:10:55,654 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:10:55,654 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:10:55,654 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:10:55,655 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:10:55,655 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:10:55,655 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:10:55,655 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:10:55,655 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:10:55,656 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-17 21:10:55,657 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:10:55,657 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:10:55,657 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-17 21:10:55,657 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:55,657 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:10:55,657 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-17 21:10:55,658 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-17 21:10:55,658 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-17 21:10:55,658 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:10:55,658 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:10:55,658 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:10:55,658 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:10:55,659 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:10:55,659 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:10:55,660 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:10:55,660 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:10:55,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:10:55 BoogieIcfgContainer [2020-07-17 21:10:55,673 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:10:55,675 INFO L168 Benchmark]: Toolchain (without parser) took 70430.78 ms. Allocated memory was 145.2 MB in the beginning and 654.3 MB in the end (delta: 509.1 MB). Free memory was 102.2 MB in the beginning and 398.8 MB in the end (delta: -296.6 MB). Peak memory consumption was 212.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:55,676 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:10:55,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.39 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.8 MB in the beginning and 171.9 MB in the end (delta: -70.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:55,677 INFO L168 Benchmark]: Boogie Preprocessor took 122.07 ms. Allocated memory is still 203.4 MB. Free memory was 171.9 MB in the beginning and 166.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:55,678 INFO L168 Benchmark]: RCFGBuilder took 1682.03 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 166.3 MB in the beginning and 100.0 MB in the end (delta: 66.3 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:55,679 INFO L168 Benchmark]: TraceAbstraction took 67880.96 ms. Allocated memory was 236.5 MB in the beginning and 654.3 MB in the end (delta: 417.9 MB). Free memory was 100.0 MB in the beginning and 398.8 MB in the end (delta: -298.8 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:55,682 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 0.22 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 739.39 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.8 MB in the beginning and 171.9 MB in the end (delta: -70.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.07 ms. Allocated memory is still 203.4 MB. Free memory was 171.9 MB in the beginning and 166.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1682.03 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 166.3 MB in the beginning and 100.0 MB in the end (delta: 66.3 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 67880.96 ms. Allocated memory was 236.5 MB in the beginning and 654.3 MB in the end (delta: 417.9 MB). Free memory was 100.0 MB in the beginning and 398.8 MB in the end (delta: -298.8 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 402]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 219 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 58.0s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 47.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 435 SDtfs, 746 SDslu, 375 SDs, 0 SdLazy, 1748 SolverSat, 469 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 7.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=162occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 246 PreInvPairs, 278 NumberOfFragments, 759 HoareAnnotationTreeSize, 246 FomulaSimplifications, 89734 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 51 FomulaSimplificationsInter, 9202 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 286 ConstructedInterpolants, 0 QuantifiedInterpolants, 84318 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...